Quarterlytics / Financial Services / Banks - Regional / American River Bankshares

American River Bankshares

amrb · NASDAQ Financial Services
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Ticker amrb
Exchange NASDAQ
Sector Financial Services
Industry Banks - Regional
Employees 51-200
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FY2017 Annual Report · American River Bankshares
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2017 Annual Report 
Giving Business More Reach

TABLE OF CONTENTS 

Letter from the Chairman and CEO 

Locations and Lending Area 

Total Return Performance 

Our Team  

Selected Financial Data 

Management’s Discussion and Analysis of 
Financial Condition and Results of Operations 

Report of Management on Internal Control 
Over Financial Reporting  

Report of Independent Registered 
Public Accounting Firm  

Consolidated Balance Sheets, 
December 31, 2017 and 2016  

Consolidated Statements of Income for the 
Years Ended December 31, 2017, 2016 and 2015 

Consolidated Statements of Comprehensive Income for the 
Years Ended December 31, 2017, 2016 and 2015   

Consolidated Statements of Changes in 
Shareholders’ Equity for the Years Ended 
December 31, 2017, 2016 and 2015  

Consolidated Statements of Cash Flows for the 
Years Ended December 31, 2017, 2016 and 2015 

Notes to Consolidated Financial Statements 

Selected Quarterly Information 

1 

2 

2 

3 

4 

5 

28 

29 

31

32

33

34

35

37

87

ANNUAL  REPORT  COPIES.  American  River  Bankshares  will  provide  its  security  holders  and 
interested  parties,  without  charge,  a  copy  of  its  2017  Annual  Report  on  Form  10-K,  including 
the  financial  statements  and  schedules  thereto,  as  filed  with  the  Securities  and  Exchange 
Commission.  To request a copy by mail, please contact American River Bankshares.  To view a 
PDF version online, please go to our web site at www.envisionreports.com/AMRB.  

2017 YEAR IN REVIEW 

Dear Valued Shareholder, 

On October 27, 2017 the Company announced the appointment of David E. Ritchie, Jr. as 
President and CEO, signifying a major change for the Company. This addition of his 
financial service experience and top-tier lending expertise is representative of our direction 
for the Company. With Mr. Ritchie’s expertise our leadership team has implemented new 
strategies for relationship building and growth, designed to position the Company to 
further our existing relationships and acquire new business. The hiring of additional top 
talent and the subsequent restructuring of our commercial lending operations will allow us 
to best deploy capital in the communities we serve. Profitable growth remains the priority 
with a coordinated marketing plan engaging both our commercial and retail teams as we 
continue efforts to drive value for shareholders. 

SHAREHOLDER VALUE.  The Company continued the 2017 Stock Repurchase Program 
which resulted in the Company repurchasing 574,748 shares and reinstated the quarterly 
cash dividend program, paying out $0.20 per share for the year.  

EARNINGS PER SHARE DRIVER.  For the year ended December 31, 2017, the Company 
experienced a reduction in earnings per share by 47% to $0.50 per share.  The majority of 
our income was derived from net interest income, which decreased overall by $890,000. 
The primary reason for the decrease in interest income was due to lower yields earned on 
loans and investments. We also experienced an increase in noninterest expenses of 
$213,000, primarily as a result of costs associated with the change in leadership, including 
salaries and benefits, as well as, professional expenses. During 2017, the Company 
recorded an income tax expense adjustment of $1.2 million related to the “H.R.1” 
commonly referred to as the Tax Cuts and Jobs Act (the “Tax Act”). These factors 
contributed to a 4.4% decrease in net income for 2017. 

BALANCE SHEET GROWTH.  Core deposits* grew by $14.6 million for the year while net 
loans decreased $15.4 million. This decrease in loans was the key driver in our decisions to 
augment our lending expertise with new talented executives and relationship managers.    

The results from 2017 underscore the opportunities for enhancing our growth activities. 
While the 2017 financial performance was impacted by the expenses related to the 
leadership change and the Tax Act, we continue to be well capitalized and positioned for 
greater levels of growth and performance. This will be led by skilled sales practices 
including expanded promotion efforts to share our excellent client satisfaction ratings with 
new audiences. Strategic additions to our team and targeted outbound sales and marketing 
efforts will help us maintain and expand our services in providing financial solutions.  

We extend our gratitude for your investment, continued trust and confidence you place in 
our Company.

Sincerely,

Charles D. Fite 
Chairman of the Board 

David E. Ritchie, Jr. 
President & CEO 

*The Company considers all deposits except time deposits as core deposits.

1OUR LOCATIONS 

TOTAL RETURN PERFORMANCE 

Index 

12/31/11  12/31/12  12/31/13  12/31/14  12/31/15  12/31/16  12/31/17 

American River Bankshares 
NASDAQ Composite 
SNL Bank NASDAQ 

100.00 
100.00 
100.00 

151.87 
117.45 
119.19 

207.69 
164.57 
171.31 

207.03 
188.84 
177.42 

232.53 
201.98 
191.53 

332.09 
219.89 
265.56 

223.56 
242.71 
234.58 

Period Ending 

Source: S&P Global Market Intelligence 

2OUR TEAM 

AMERICAN RIVER BANK AND 
BANKSHARES BOARD OF DIRECTORS 

AMERICAN RIVER BANK 
LEADERSHIP TEAM 

Charles D. Fite 
Chairman of the Board 
President, Fite Development Co. 

William A. Robotham, CPA 
Vice-Chairman of the Board 
Former Executive Partner, Pisenti & 
Brinker LLP 

Stephen H. Waks, Esq. 
Corporate Secretary 
Attorney-at-Law and Owner, Waks Law 
Corporation 

David E. Ritchie, Jr. 
President & Chief Executive Officer 

Kevin B. Bender 
EVP & Chief Operating Officer 

Lisa R. Cisneros
EVP & Retail Banking Manager

Mitchell A. Derenzo 
EVP & Chief Financial Officer 

Dennis F. Raymond, Jr. 
EVP & Chief Lending Officer

Nicolas C. Anderson 
Chief Executive Officer, Capitol Digital & 
Califorensics

Marie A. Crayne
SVP & Interim Chief Credit Officer

Kimberly A. Box 
President & Chief Executive Officer, 
Gatekeeper Innovation, Inc. 

Jeffery Owensby 
Partner, Kennaday Leavitt Owensby PC 

David E. Ritchie, Jr.  
President & Chief Executive Officer, 
American River Bankshares 

Philip A. Wright 
President & Owner, Wright Investments 
Inc. dba Wright Realty 

Michael A. Ziegler 
President & Chief Executive Officer, 
PRIDE Industries 

ANNUAL MEETING 

The 2018 annual meeting of American 
River Bankshares will be held at 3:00 
p.m. on May 17, 2018 at:

Rancho Cordova City Hall 
American River Room North 
2729 Prospect Park Drive 
Rancho Cordova, CA 95670 

STOCK LISTING 
American River Bankshares trades on the 
NASDAQ Global Select Stock 
Market under the symbol “AMRB” 

INVESTOR RELATIONS 
American River Bankshares 
3100 Zinfandel Drive, Suite 450 
Rancho Cordova, CA 95670 
(916) 851-0123
investor.relations@americanriverbank.com 
www.AmericanRiverBank.com

TRANSFER AGENCY 
Computershare Trust Company 
P.O. Box 43070 
Providence, RI 02940-3070 
(800) 962 4284
www-us.computershare.com/Investor/

3Selected Financial Data. 

FINANCIAL SUMMARY-The following table presents certain consolidated financial information concerning the business of the Company and 
its subsidiaries. This information should be read in conjunction with the Consolidated Financial Statements, the notes thereto, and Management’s 
Discussion and Analysis included in this report. All per share data has been retroactively restated to reflect stock dividends and stock splits.

As of and for the Years Ended December 31,
(In thousands, except per share amounts and ratios)

Operations Data:
Net interest income
Provision for loan and lease losses
Noninterest income
Noninterest expenses
Income before income taxes
Income tax expense
Net income

Share Data:
Earnings per share – basic
Earnings per share – diluted
Cash dividends per share (1)
Book value per share
Tangible book value per share

Balance Sheet Data:
Assets
Loans and leases, net
Deposits
Shareholders’ equity

2017

2016

2015

2014

2013

$

$

$
$
$
$
$

19,353
450
1,596
14,049
6,450
3,252
3,198

0.50
0.50
0.20
12.54
9.88

$

$

$
$
$
$
$

20,243
(1,344)
2,045
13,836
9,796
3,392
6,404

0.95
0.94
0.00
12.59
10.14

$

$

$
$
$
$
$

20,007
—
2,015
14,080
7,942
2,674
5,268

0.70
0.70
0.00
11.72
9.50

$

$

$
$
$
$
$

18,797
(541)
2,177
14,862
6,653
2,292
4,361

0.54
0.54
0.00
11.08
9.06

$

$

$
$
$
$
$

17,391
200
2,015
14,891
4,315
1,258
3,057

0.34
0.34
0.00
10.25
8.33

$ 655,622
308,713
556,080
76,921

$ 651,450
324,086
544,806
83,850

$ 634,640
289,102
530,690
86,075

$ 617,754
258,057
510,693
89,647

$ 592,753
251,747
483,690
87,020

Financial Ratios:
Return on average equity
Return on average tangible equity
Return on average assets
Efficiency ratio (2)
Net interest margin (2) (3)
Net loans and leases to deposits
Net charge-offs (recoveries) to average loans & leases
Nonperforming loans and leases to total loans and leases (4)
Allowance for loan and lease losses to total loans and leases
Average equity to average assets
Dividend payout ratio (1)

Capital Ratios:
Leverage capital ratio
Tier 1 risk-based capital ratio
Total risk-based capital ratio

3.91% 
4.88%
0.49%
65.84%
3.39%
55.52%
0.25%
0.60%
1.43%
12.53%
40.19%

9.45%
18.08%
19.34%

7.60%
9.43%
1.00%
60.81%
3.62%
59.49%
(0.39%)
0.01%
1.47%
13.20%
0.00%

10.50%
19.02%
20.27%

6.03% 
7.42%
0.85%
62.87%
3.63%
54.48%
0.12%
0.56%
1.69%
14.02%
0.00%

10.97%
19.34%
20.59%

4.98% 
6.12%
0.72%
69.96%
3.54%
50.53%
(0.20%)
0.63%
2.01%
14.47%
0.00%

11.60%
21.60%
22.85%

3.38% 
4.13%
0.52%
75.61%
3.45%
52.05%
0.25%
0.77%
2.08%
15.31%
0.00%

11.88%
21.95%
23.20%

Fully taxable equivalent.

(1) On January 25, 2017, the Company reinstated the payment of quarterly cash dividends.
(2)
(3) Excludes the amortization of intangible assets.
(4) Nonperforming loans and leases consist of loans and leases past due 90 days or more and still accruing and nonaccrual loans and leases.

4Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Cautionary Statements Regarding Forward-Looking Statements

Certain matters discussed or incorporated by reference in this Annual Report including, but not limited to, matters described herein, are 

“forward-looking statements” within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, Section 27A of the 
Securities Act of 1933, as amended, and subject to the safe-harbor provisions of the Private Securities Litigation Reform Act of 1995. Such 
forward-looking statements may contain words related to future projections including, but not limited to, words such as “believe,” “expect,” 
“anticipate,” “intend,” “may,” “will,” “should,” “could,” “would,” and variations of those words and similar words that are subject to risks, 
uncertainties and other factors that could cause actual results to differ materially from those projected. Factors that could cause or contribute to 
such differences include, but are not limited to, the following:

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the legislation promulgated by the United States Congress and actions taken by governmental agencies that may impact the U.S.
financial system;
the risks presented by economic volatility and recession, which could adversely affect credit quality, collateral values, including
real estate collateral, investment values, liquidity and loan originations and loan portfolio delinquency rates;
variances in the actual versus projected growth in assets and return on assets;
potential loan and lease losses;
potential expenses associated with resolving nonperforming assets as well as regulatory changes;
changes in the interest rate environment including interest rates charged on loans, earned on securities investments and paid on
deposits and other borrowed funds;
competitive effects;
potential declines in fee and other noninterest income earned associated with economic factors, as well as regulatory changes;
general economic conditions nationally, regionally, and within our operating markets could be less favorable than expected or could
have a more direct and pronounced effect on us than expected and adversely affect our ability to continue internal growth at
historical rates and maintain the quality of our earning assets;
changes in the regulatory environment including increased capital and regulatory compliance requirements and government
intervention in the U.S. financial system;
changes in business conditions and inflation;
changes in securities markets, public debt markets, and other capital markets;
potential data processing, cybersecurity and other operational systems failures, breach or fraud;
potential decline in real estate values in our operating markets;
the effects of uncontrollable events such as terrorism, the threat of terrorism or the impact of military conflicts in connection with
the conduct of the war on terrorism by the United States and its allies, negative financial and economic conditions, natural disasters,
and disruption of power supplies and communications;
changes in accounting standards, tax laws or regulations and interpretations of such standards, laws or regulations;
projected business increases following any future strategic expansion could be lower than expected;
the goodwill we have recorded in connection with acquisitions could become impaired, which may have an adverse impact on our
earnings;
the reputation of the financial services industry could experience deterioration, which could adversely affect our ability to access
markets for funding and to acquire and retain customers; and
the efficiencies we may expect to receive from any investments in personnel and infrastructure may not be realized.

The factors set forth under “Item 1A - Risk Factors” in our 2017 Form 10-K and other cautionary statements and information set forth 

in this report should be carefully considered and understood as being applicable to all related forward-looking statements contained in this report, 
when evaluating the business prospects of the Company and its subsidiaries.

Forward-looking statements are not guarantees of performance. By their nature, they involve risks, uncertainties and assumptions. The 

future results and shareholder values may differ significantly from those expressed in these forward-looking statements. You are cautioned not to 
put undue reliance on any forward-looking statement. Any such statement speaks only as of the date of this report, and in the case of any 
documents that may be incorporated by reference, as of the date of those documents. We do not undertake any obligation to update or release any 
revisions to any forward-looking statements, to report any new information, future event or other circumstances after the date of this report or to 
reflect the occurrence of unanticipated events, except as required by law. However, your attention is directed to any further disclosures made on 
related subjects in our subsequent reports filed with the Securities and Exchange Commission (the “SEC” on Forms 10-K, 10-Q and 8-K.

5Us e  o f   Non-GAAP  Financial  Measures

This Annual Report contains certain non-GAAP (Generally Accepted Accounting Principles) financial measures in addition to results 

presented in accordance with GAAP. These measures include tangible book value and taxable equivalent basis. Management has presented these 
non-GAAP financial measures in this Form 10K because it believes that they provide useful and comparative information to assess trends in the 
Company’s financial position reflected in the results and facilitate comparison of our performance with the performance of our peers.

Net  Interest  Margin  and  Efficiency  Ratio  (non-GAAP  financial  measures)

In accordance with industry standards, certain designated net interest income amounts are presented on a

taxable equivalent basis, including the calculation of net interest margin and the efficiency ratio. The Company believes the presentation of net 
interest margin on a taxable equivalent basis using a 34% effective tax rate allows comparability of net interest margin with industry peers by 
eliminating the effect of the differences in portfolios attributable to the proportion represented by both taxable and tax-exempt loans and 
investments. The efficiency ratio is a measure of a banking company’s overhead as a percentage of its revenue. The Company derives this ratio by 
dividing total noninterest expense by the sum of the taxable equivalent net interest income and the total noninterest income.

Tangible  Equity  (non-GAAP  financial measures)

Tangible common stockholders’ equity (tangible book value excludes goodwill and other intangible assets. The Company believes the 
exclusion of goodwill and other intangible assets to create “tangible equity” facilitates the comparison of results for ongoing business operations. 
The Company’s management internally assesses its performance based, in part, on these non-GAAP financial measures.

Critical  Accounting  Policies

General

The Company’s financial statements are prepared in accordance with accounting principles generally accepted in the United States of 
America (“GAAP”. The financial information contained within our statements is, to a significant extent, financial information that is based on 
measures of the financial effects of transactions and events that have already occurred. We use historical loss data and the economic environment 
as factors, among others, in determining the inherent loss that may be present in our loan and lease portfolio. Actual losses could differ 
significantly from the factors that we use. In addition, GAAP itself may change from one previously acceptable method to another method. 
Although the economics of our transactions would be the same, the timing of events that would impact our transactions could change.

Allowance for Loan and Lease Losses

The allowance for loan and lease losses is an estimate of probable credit losses inherent in the Company’s credit portfolio that have been 

incurred as of the balance-sheet date. The allowance is based on two basic principles of accounting: (1) “Accounting for Contingencies,” which 
requires that losses be accrued when it is probable that a loss has occurred at the balance sheet date and such loss can be reasonably estimated; 
and (2) the “Receivables” topic, which requires that losses be accrued on impaired loans based on the differences between the value of collateral, 
present value of future cash flows or values that are observable in the secondary market and the loan balance. 

The allowance for loan and lease losses is determined based upon estimates that can and do change when the actual risk, loss events, or 

changes in other factors, occur. The analysis of the allowance uses a historical loss view as an indicator of future losses and as a result could differ 
from the actual losses incurred in the future. If the allowance for loan and lease losses falls below that deemed adequate (by reason of loan and 
lease growth, actual losses, the effect of changes in risk factors, or some combination of these), the Company has a strategy for supplementing the 
allowance for loan and lease losses, over the short-term. For further information regarding our allowance for loan and lease losses, see 
“Allowance for Loan and Lease Losses Activity.”

6Stock-Based Compensation

The Company recognizes compensation expense over the service period in an amount equal to the fair value of all share-based payments 
which consist of stock options and restricted stock awarded to directors and employees. The fair value of each stock option award is estimated on 
the date of grant and amortized over the service period using a Black-Scholes-Merton based option valuation model that requires the use of 
assumptions. Critical assumptions that affect the estimated fair value of each award include expected stock price volatility, dividend yields, 
option life and the risk-free interest rate. The fair value of each restricted award is estimated on the date of award and amortized over the service 
period.

Overview

The Company recorded net income in 2017 of $3,198,000, a decrease of $3,206,000 (50.1%) from $6,404,000 in 2016. Diluted earnings 

per share were $0.50 for 2017 and $0.94 for 2016. For 2017, the Company realized a return on average equity of 3.91% and a return on average 
assets of 0.49%, compared to 7.60% and 1.00%, respectively, in 2016.

Net income for 2016 increased $1,136,000 (21.6%) from $5,268,000 in 2015. Diluted earnings per share for 2015 were $0.70. For 

2015, the Company realized a return on average equity of 6.03% and return on average assets of 0.85%. Table One below provides a summary of 
the components of net income for the years indicated (dollars in thousands):

Table One: Components of Net Income

Interest income*
Interest expense
Net interest income*
Provision for loan and lease losses (expense) income
Noninterest income
Noninterest expense
Provision for income taxes
Tax equivalent adjustment
Net income

Average total assets
Net income as a percentage of average total assets

* Fully taxable equivalent basis (FTE)

2017

2016

2015

$

$

$

20,804
(1,061)
19,743
(450)
1,596
(14,049)
(3,252)
(390)
3,198

652,720

0.49% 

$

$

$

21,618
(910)
20,708
1,344
2,045
(13,836)
(3,392)
(465)
6,404

638,276

1.00% 

$

$

$

21,340
(961)
20,379
—
2,015
(14,080)
(2,674)
(372)
5,268

623,049

0.85% 

During 2017, total assets of the Company increased $4,172,000 (0.6%) from $651,450,000 at December 31, 2016 to $655,622,000 at 

December 31, 2017. At December 31, 2017, net loans totaled $308,713,000, a decrease of $15,373,000 (4.7%) from the ending balance of 
$324,086,000 at December 31, 2016. Deposits increased $11,274,000 or 2.1% from $544,806,000 at December 31, 2016 to $556,080,000 at 
December 31, 2017. Shareholders’ equity decreased $6,929,000 or 8.3% from $83,850,000 at December 31, 2016 to $76,921,000 at December 
31, 2017. The Company ended 2017 with a leverage capital ratio of 9.5% and a total risk-based capital ratio of 19.3% compared to a leverage 
capital ratio of 10.5% and a total risk-based capital ratio of 20.3% at the end of 2016.

7Results  of  Operations

Net  Interest  Income  and  Net  Interest  Margin

Net interest income represents the excess of interest and fees earned on interest earning assets (loans, securities, Federal funds sold and 

interest-bearing deposits in other banks over the interest paid on deposits and borrowed funds. Net interest margin is net interest income 
expressed as a percentage of average earning assets.

The Company’s fully taxable equivalent net interest margin was 3.39% in 2017, 3.62% in 2016, and 3.63% in 2015. The fully taxable 

equivalent net interest income decreased $965,000 (4.7%, from $20,708,000 in 2016 to $19,743,000 in 2017. The fully taxable equivalent net 
interest income was up $329,000 (1.6%, from $20,379,000 in 2015 to $20,708,000 in 2016.

The fully taxable equivalent interest income component decreased $814,000 (3.8% from $21,618,000 in 2016 to $20,804,000 in 2017. 

The decrease in the fully taxable equivalent interest income for 2017 compared to the same period in 2016 is comprised of two components - rate 
(down $1,337,000 and volume (up $523,000. The rate decrease primarily occurred in the loan and investment portfolios. While average loans 
increased by $12,894,000 (4.2% from $306,737,000 during 2016 to $319,631,000 during 2017, due to the overall lower interest rate 
environment, the new loans added were at lower yields than the existing loans. Yield on loans decreased from 4.88% in 2016 to 4.57% in 2017 
and contributed to a decrease of $961,000 in loan interest income. The investment portfolio also contributed to the decrease in interest income. 
The yield on the investments decreased from 2.51% in 2016 to 2.36% in 2017 and contributed to a decrease of $379,000 in interest income. This 
decrease in investment income due to rates can also be attributed to the lower overall rate environment as proceeds from paid down securities 
were invested at lower rates. The volume increase of $523,000 was primarily from the increase of $12,894,000 in average loans mentioned above 
contributing $600,000 in interest income and partially offset by the decrease in investments reducing interest income by $80,000. When 
compared to 2016, average investment securities decreased $2,622,000 (1.0% from $264,176,000 in 2016 compared to $261,554,000 in 2017, as 
a portion of these funds helped fund the increase in loans.

The fully taxable equivalent interest income component increased $278,000 (1.3% from $21,340,000 in 2015 to $21,618,000 in 2016. 

The increase in the fully taxable equivalent interest income for 2016 compared to the same period in 2015 is comprised of two components - rate 
(down $613,000 and volume (up $891,000. The rate decrease primarily occurred in the loan portfolio. While average loans increased by 
$27,009,000 (9.7% from $279,728,000 during 2015 to $306,737,000 during 2016, due to the overall lower interest rate environment, the new 
loans added were at lower yields than the existing loans. Yield on loans decreased from 5.01% in 2015 to 4.88% in 2016 and contributed to a 
decrease of $399,000 in loan interest income. The investment portfolio also contributed to the decrease in interest income. The yield on the 
investments decreased from 2.60% in 2015 to 2.51% in 2016 and contributed to a decrease of $217,000 in interest income. This decrease in 
investment income due to rates can also be attributed to the lower overall rate environment as proceeds from paid down securities were invested 
at lower rates. The volume increase of $891,000 was primarily from an increase of $1,346,000 in interest income from the increase in average 
loans mentioned above and partially offset by a decrease of $454,000 in interest income from a reduction in investments. When compared to 
2015, average investment securities decreased $17,168,000 (6.1% from $281,344,000 in 2015 compared to $264,176,000 in 2016, as a portion 
of these funds helped fund the increase in loans.

Interest expense was $151,000 (16.6% higher in 2017 compared to 2016, increasing from $910,000 to $1,061,000. The primary 
increase in interest expense relates to higher rates (up $177,000. Rates paid on interest bearing liabilities increased four basis points from 0.26% 
to 0.30% in 2017 compared to 2016. The average balances on interest bearing liabilities were $358,756,000 (or $7,661,000 and 2.2% higher in 
2017 compared to $351,095,000 in 2016. Despite the slightly higher average balances, the Company experienced a slight decrease in interest 
expense of $26,000 due to volume as a result of a decrease in the higher cost time deposits and other borrowings. Time deposits decreased from 
$83,144,000 in 2016 to $81,056,000 in 2017 and had a $14,000 impact on the decrease in interest expense due to volume and other borrowings 
decreased from $17,201,000 in 2016 to $15,522,000 in 2017 and had an $18,000 impact on the decrease in interest expense due to volume.

8Interest expense was $51,000 (5.3%) lower in 2016 compared to 2015, decreasing from $961,000 to $910,000. The primary decrease in 
interest expense relates to lower rates (down $53,000). Rates paid on interest bearing liabilities decreased one basis point from 0.27% to 0.26% in 
2016 compared to 2015. The average balances on interest bearing liabilities were $351,095,000 (or $4,957,000 and 1.4% lower) in 2016 
compared to $356,052,000 in 2015. Despite the slightly lower average balances, the Company experienced a slight increase in interest expense of 
$2,000 due to volume as a result of an increase in the higher cost other borrowings which increased from $14,092,000 in 2015 to $17,201,000 in 
2016 and had a $32,000 impact on the increase in interest expense due to volume. This increase was offset by a decrease in interest expense of 
$30,000 related to deposit balances.

Table Two, Analysis of Net Interest Margin on Earning Assets, and Table Three, Analysis of Volume and Rate Changes on Net Interest 

Income and Expenses, are provided to enable the reader to understand the components and past trends of the Company’s interest income and 
expenses. Table Two provides an analysis of net interest margin on earning assets setting forth average assets, liabilities and shareholders’ 
equity; interest income earned and interest expense paid and average rates earned and paid; and the net interest margin on earning assets. Table 
Three sets forth a summary of the changes in interest income and interest expense from changes in average asset and liability balances (volume), 
computed on a daily average basis, and changes in average interest rates.

Table Two: Analysis of Net Interest Margin on Earning Assets

Year Ended December 31,
(Taxable Equivalent Basis) 
(dollars in thousands)

Avg
Balance

2017

Interest

Avg
Yield

Avg
Balance

2016

Interest

Avg
Yield

Avg
Balance

2015

Interest

Avg
Yield

Assets:

Earning assets:

Taxable loans and leases 

(1)

$305,345

$ 13,947

4.57% $289,699

$ 14,008

4.84% $270,267

$ 13,547

5.01%

Tax-exempt loans and 

leases (2)

Taxable investment 

Securities

Tax-exempt investment 

securities (2)
Corporate stock
Federal funds sold
Interest bearing deposits 

in other banks

Total earning assets
Cash & due from banks
Other assets
Allowance for loan & 

lease losses

Liabilities & 

Shareholders’ Equity:
Interest bearing liabilities:

NOW & MMDA
Savings
Time deposits
Other borrowings
Total interest bearing 

liabilities

Demand deposits
Other liabilities
Total liabilities
Shareholders’ equity

Net interest income & 

margin (3)

14,286

667

4.67%

17,038

967

5.68%

9,461

481

5.08%

238,710

5,287

2.21%

240,149

5,755

2.40%

255,137

6,280

2.46%

22,789
55
—

1,258
582,443
35,876
39,201

(4,800)

$652,720

$197,298
64,880
81,056
15,522

358,756
204,565
7,583
570,904
81,816
$652,720

874
16
—

13
20,804

3.84% 
29.09%
—

1.03%
3.57%

23,952
75
—

996
571,909
33,806
37,753

(5,192)

$638,276

867
14
—

7
21,618

3.62% 
18.67%
—

0.70%
3.78%

26,128
79
—

994
562,066
26,313
39,941

(5,271)

$623,049

1,015
12
—

5
21,340

3.88% 
15.19%
—

0.50%
3.80%

$ 

 139
22
694
206

$ 

0.07% $190,237
60,543
0.03%
83,114
0.86%
1.33%
17,201

1,061

0.30%

351,095
196,434
6,494
554,023
84,253
$638,276

 146
19
565
180

910

$ 

0.08% $196,120
58,910
0.03%
86,930
0.68%
1.05%
14,092

0.26%

356,052
173,130
6,537
535,719
87,330
$623,049

 244
29
544
144

961

0.12%
0.05%
0.63%
1.02%

0.27%

$ 19,743

3.39%

$ 20,708

3.62%

$ 20,379

3.63%

(1) Loan and lease interest includes loan and lease fees of $238,000, $253,000 and $322,000 in 2017, 2016 and 2015, respectively.
(2)

Includes taxable-equivalent adjustments that primarily relate to income on certain loans and securities that is exempt from federal income
taxes. The effective federal statutory tax rate was 34% in 2017, 2016 and 2015.

(3) Net interest margin is computed by dividing net interest income by total average earning assets.

9Table Three:  Analysis of Volume and Rate Changes on Net Interest Income and Expenses
Year ended December 31, 2017 over 2016 (dollars in thousands)
Increase (decrease) in interest income and expense due to change in:

Interest-earning assets:
   Taxable net loans and leases (1)(2)
Tax-exempt net loans and leases (3)

   Taxable investment securities
   Tax-exempt investment securities (3)
   Corporate stock
   Federal funds sold & other
  Interest bearing deposits in other banks
   Total

Interest-bearing liabilities:

 Demand deposits
 Savings deposits
 Time deposits
 Other borrowings

     Total
Interest differential

Year Ended December 31, 2016 over 2015 (dollars in thousands) 
Increase (decrease) in interest income and expense due to change in:

Interest-earning assets:
   Taxable net loans and leases (1)(2)
Tax-exempt net loans and leases (3)

   Taxable investment securities
   Tax-exempt investment securities (3)
   Corporate stock
   Federal funds sold & other
  Interest bearing deposits in other banks
   Total

Interest-bearing liabilities:

 Demand deposits
 Savings deposits
 Time deposits
 Other borrowings

     Total
Interest differential

Volume

Rate (4)

Net Change

$

$

757
(156)
(34)
(42)
(4)
—
2
523

$

(818)
(144)
(434)
49
6
—
4
(1,337)

5
1
(14)
(18)
(26)
549

(12)
2
143
44
177
$ (1,514)

$

$

(61)
(300)
(468)
7
2
—
6
(814)

(7)
3
129
26
151
(965)

Volume

Rate (4) 

Net Change

$

$

974
372
(369)
(85)
(1)
—
—
891

(7)
1
(24)
32
2
889

$

$

(532)
133
(156)
(63)
3
—
2
(613)

(91)
(11)
45
4
(53)
(560)

$

$

442
505
(525)
(148)
2
—
2
278

(98)
(10)
21
36
(51)
329

(1) The average balance of non-accruing loans and leases is immaterial as a percentage of total loans and leases and has been included in net

loans and leases.

(2) Loan and lease fees of $238,000, $253,000 and $322,000 for the years ended December 31, 2017, 2016 and 2015, respectively, have been

(3)

included in the interest income computation.
Includes taxable-equivalent adjustments that primarily relate to income on certain loans and securities that is exempt from federal income
taxes.  The effective federal statutory tax rate was 34% in 2017, 2016 and 2015.

(4) The rate/volume variance has been included in the rate variance.

Provision for Loan and Lease Losses

The Company experienced net loan and lease losses of $794,000 or 0.25% of average loans and leases during 2017, compared to net 

loan and lease recoveries of $1,191,000 or 0.39% of average loans and leases during 2016. To support the net losses in 2017, the Company 
recorded a provision for loan and lease losses of $450,000 during the year. As a result of the net recoveries in 2016, the Company reduced the 
allowance for loan and lease losses by recording a negative provision for loan and lease losses of $1,344,000. The level of nonperforming loans 
and leases, which began to increase during the economic cycle of 2007 through 2010, reached a high of $22,571,000 at December 31, 2010, 
but has decreased to $1,892,000 at December 31, 2017. For additional information see the “Nonaccrual, Past Due and Restructured Loans and 
Leases” and the “Allowance for Loan and Lease Losses Activity.”

10Service Charges and Fees and Other Income

Table Four below provides a summary of the components of noninterest income for the periods indicated (dollars in thousands):

Table Four: Components of Noninterest Income 

Service charges on deposit accounts
Income from OREO properties
Merchant fee income
Earnings on bank-owned life insurance
Gain on sale and impairment of securities
Other

Year Ended December 31,
2015
2016
2017

$

465
—
411
317
161
242
$ 1,596

$

502
279
377
322
314
251
$ 2,045

$

498
335
378
316
251
237
$ 2,015

Noninterest income decreased $449,000 (22.0% to $1,596,000 in 2017 from $2,045,000 in 2016. The decrease from 2016 to 2017 was 

primarily related to lower gains on sale of securities and lower earnings on OREO properties. Gain on sales of securities decreased $153,000 
(48.7% from 2016 to 2017 and income from OREO properties decreased $279,000 (100.0% during that same time period. The decrease in OREO 
income resulted from the sale of the Bank’s only remaining income producing OREO property in the first quarter of 2016.

Noninterest income increased $30,000 (1.5% to $2,045,000 in 2016 from the 2015 level. The increase from 2015 to 2016 was primarily 

related to higher gains on sale of securities offset by lower earnings on OREO properties. Gain on sales of securities increased $63,000 (25.1% 
from 2015 to 2016 while income from OREO properties decreased $56,000 (16.7% during that same time period. The decrease in OREO income 
resulted from the sale of the Bank’s only remaining income producing OREO property in the first quarter of 2016.

Salaries and Benefits

 Salaries and benefits were $8,920,000 (up $485,000 or 5.7% for 2017, compared to $8,435,000 in 2016. The increase in salary and 

benefits was due in part to expenses related to a change in the Company’s Chief Executive Officer during the fourth quarter of 2017. This 
leadership change was announced on October 27, 2017, on a Form 8-K filed with the Securities and Exchange Commission. The leadership 
change resulted in salary and benefit expenses of $597,000 in 2017. The expenses related to the leadership change were partially offset by lower 
salary expenses. Salary expenses decreased $206,000 (3.5% from $5,853,000 in 2016 to $5,647,000 in 2017. The decrease in salaries resulted 
from a lower number of average full time equivalent employees, which decreased from 98 in 2016 to 93 in 2017.

Salaries and benefits were $8,435,000 (down $93,000 or 1.1% for 2016, compared to $8,528,000 in 2015. The decrease in salary and 

benefits was due in part to lower employee benefits which decreased $102,000 (7.2% from $1,422,000 in 2015 to $1,320,000 in 2016. The 
decrease in other employee benefits, which includes health care related benefits, 401(k matching, and employee placement fees, was primarily 
related to lower employer paid health care insurance and lower employee placement fees paid in 2016.

Other Real Estate Owned

The total other real estate owned (“OREO” expense in 2017 was $44,000 (down $202,000 or 82.1% compared to $246,000 in 2016. The 

primary reason for the decrease in OREO related expenses was due to the sale of a number of properties, including office buildings which have 
high operating expenses, and lower property write-downs. Operating expenses on the properties held in 2017 totaled $52,000 compared to 
$128,000 in 2016. In 2017, the gains on sale, which offset the overall OREO expense, were lower than in 2016. Gains from properties sold in 
2017 totaled $8,000 compared to a $258,000 in 2016. There were no write-downs on any of the properties held during 2017 compared to write-
downs of $376,000 in 2016. At December 31, 2017, the Company held one property with a book value of $961,000.

11The total OREO expense in 2016 was $246,000 (down $76,000 or 23.6%) compared to $322,000 in 2015. The primary reason for the 

decrease in OREO related expenses was due to the sale of a number of properties, which resulted in lower operating expenses and lower property 
write-downs. Operating expenses on the properties held in 2016 totaled $128,000 compared to $245,000 in 2015. In 2016, the gains on sale, 
which offset the overall OREO expense, were higher than in 2015. Gains from properties sold in 2016 totaled $258,000 compared to a loss of 
$1,000 in 2015. These reductions were offset by higher write-downs in 2016. In 2016, write-downs were $376,000 compared to $76,000 in 2015. 
This increase in the write-downs in 2016 was related to a single property that was evaluated during the first quarter of 2016. This property was 
eventually sold in 2016 for a gain of $89,000.

Occupancy, Furniture and Equipment

Occupancy expense decreased $122,000 (10.4%) during 2017 to $1,053,000, compared to $1,175,000 in 2016. Furniture and equipment 

expense decreased $66,000 (10.1%) during 2017 to $586,000 compared to $652,000 in 2016. The decrease in occupancy resulted from the 
Company renewing leases at more favorable terms or relocating branch offices to smaller locations. The furniture and equipment expense 
decrease resulted from lower depreciation expense on equipment owned by the Company.

Occupancy expense decreased $8,000 (0.1%) during 2016 to $1,175,000, compared to $1,183,000 in 2015. Furniture and equipment 

expense decreased $38,000 (5.5%) during 2016 to $652,000 compared to $690,000 in 2015. The decrease in the furniture and equipment expense 
resulted from lower maintenance expense on the Company’s equipment.

Regulatory Assessments

Regulatory assessments include fees paid to the California Department of Business Oversight (the “DBO”) and the Federal Deposit 

Insurance Corporation (the “FDIC”). FDIC assessments decreased $50,000 (19.5%) during 2017 to $206,000, compared to $256,000 in 2016. 
The majority of this decrease resulted from a lower assessment rate as a result of the Deposit Insurance Fund achieving the FDIC’s target level of 
1.15% during 2016, which resulted in lower assessments for community banks such as American River Bank. The assessments paid to the DBO 
in 2017 were $74,000, compared to an expense of $72,000 in 2016.

FDIC assessments decreased $68,000 (21.0%) during 2016 to $256,000, compared to $324,000 in 2015. The majority of this decrease 

resulted from a lower assessment rate as a result of lower nonperforming assets and the Deposit Insurance Fund achieving the FDIC’s target 
level of 1.15% during 2016. The assessments paid to the DBO in 2016 were $72,000 compared to $71,000 in 2015.

Other Expenses

Table  Five  below  provides  a  summary  of  the  components  of  the  other  noninterest  expenses  for  the  periods  indicated  (dollars  in 

thousands):

Professional fees
Outsourced item processing
Directors’ expense
Telephone and postage
Stationery and supplies
Advertising and promotion
Other operating expenses

$

$

Year Ended December 31,
2017
2015
2016
$ 1,140
319
427
360
135
175
610
$ 3,166

995
366
417
357
141
129
595
$ 3,000

863
360
402
368
143
164
662
$ 2,962

12Other expenses were $3,166,000 (up $166,000 or 5.5%) for 2017, compared to $3,000,000 for 2016. The increase in other expenses 

occurred primarily in the professional expense category. Professional expenses, which primarily include legal, accounting and other professional 
services, increased $145,000 (14.6%), from $995,000 in 2016 to $1,140,000 in 2017. Much of this increase is related to the leadership change 
that occurred during the fourth quarter of 2017 resulting in professional expenses of $78,000 and fees paid in 2017 related to strategic planning 
consulting of $38,000. The overhead efficiency ratio on a taxable equivalent basis for 2017 was 65.8% compared to 60.8% in 2016.

Other expenses were $3,000,000 (up $38,000 or 1.3%) for 2016, compared to $2,962,000 for 2015. The increase in other expenses 

occurred primarily in the professional expense category. Professional expenses, which primarily include legal, accounting and other professional 
services, increased $132,000 (15.3%), from $863,000 in 2015 to $995,000 in 2016. Much of this increase is related to network administration 
fees. Network administration fees increased from $278,000 to $441,000 related to additional work performed by the network vendor, including 
full hosting of the Company’s computer network. The overhead efficiency ratio on a taxable equivalent basis for 2016 was 60.8% compared to 
62.9% in 2015.

Provision for Income Taxes

The effective tax rate on income was 50.4%, 34.6%, and 33.7% in 2017, 2016 and 2015, respectively. The effective tax rate differs from 

the federal statutory tax rate due to state tax expense (net of federal tax effect) of $420,000, $697,000, and $516,000 in these years. Tax-exempt 
income of $1,471,000, $1,681,000, and $1,412,000 from investment securities, loans, and bank-owned life insurance in these years helped to 
reduce the effective tax rate. The higher effective tax rate in 2017 compared to 2016 resulted from the Company recording an income tax expense 
adjustment of $1,220,000 related to “H.R.1” commonly referred to as the Tax Cuts and Jobs Act that was signed into law on December 22, 2017. 
The adjustment relates to revaluing the Company’s net deferred tax assets using the new lower corporate federal income tax rate of 21% effective 
January 1, 2018, which was a reduction from the Company’s 2017 rate of 34%. The Company experienced a lower level of taxable income in 
2017 compared to 2016 as taxable income decreased $3,346,000 (34.2%) from $9,796,000 in 2016 to $6,450,000 in 2017, which resulted in an 
overall lower tax expense. Excluding the $1,220,000 adjustment related to H.R.1, the tax expense would have been $2,032,000 a decrease of 
$1,360,000 (40.1%) compared to the $3,392,000 tax expense recorded in 2016.

Balance Sheet Analysis

The Company’s total assets were $655,622,000 at December 31, 2017 compared to $651,450,000 at December 31, 2016, representing an 

increase of $4,172,000 (0.6%). The average balances of total assets during 2017 were $652,720,000, up $14,444,000 or 2.3% from the 2016 
average balances of total assets of $638,276,000.

Investment Securities

The Company classifies its investment securities as trading, held-to-maturity or available-for-sale. The Company’s intent is to hold all 
securities classified as held-to-maturity until maturity and management believes that it has the ability to do so. Securities classified as available-
for-sale may be sold to implement asset/liability management strategies as part of our contingency funding plan and in response to changes in 
interest rates, prepayment rates and similar factors. Table Six below summarizes the values of the Company’s investment securities held on 
December 31 of the years indicated. The Company did not have any investment securities classified as trading in any of the years indicated 
below. 

Table Six: Investment Securities Composition 
(dollars in thousands) 
Available-for-sale (at fair value)
Debt securities:

US Government Agencies and US Government-Sponsored Agencies
Obligations of states and political subdivisions
Corporate debt securities

Equity securities:
Corporate stock

Total available-for-sale investment securities

Held-to-maturity (at amortized cost)
Debt securities:

2017

2016

2015

$ 232,869
22,715
6,626

$ 229,785
22,612
1,519

$ 246,185
26,013
1,551

112
$ 262,322

104
$ 254,020

70
$ 273,819

US Government Agencies and US Government-Sponsored Agencies

Total held-to-maturity investment securities

$
$

378
378

$
$

483
483

$
$

623
623

13Net unrealized losses on available-for-sale investment securities totaling $456,000 were recorded, net of $135,000 in tax assets, as 
accumulated other comprehensive income within shareholders’ equity at December 31, 2017 and net unrealized gains on available-for-sale 
investment securities totaling $916,000 were recorded, net of $372,000 in tax liabilities, as accumulated other comprehensive income within 
shareholders’ equity at December 31, 2016.

Management periodically evaluates each investment security in a loss position for other than temporary impairment relying primarily on 

industry analyst reports, observation of market conditions and interest rate fluctuations. Management has the ability and intent to hold securities 
with established maturity dates until recovery of fair value, which may be until maturity, and believes it will be able to collect all amounts due 
according to the contractual terms for all of the underlying investment securities; therefore, management does not consider these investments to 
be other-than-temporarily impaired. See Table Fifteen, “Securities Maturities and Weighted Average Yields,” for a breakdown of the investment 
securities by maturity and the corresponding weighted average yields.

Loans and Leases

The Company concentrates its lending activities in the following principal areas: (1) commercial; (2) commercial real estate; (3) multi-

family real estate; (4) real estate construction (both commercial and residential); (5) residential real estate; (6) lease financing receivable; (7) 
agriculture; and (8) consumer loans. At December 31, 2017, these categories accounted for approximately 8%, 59%, 25%, 2%, 5%, 0%, 1% and 
0%, respectively, of the Company’s loan portfolio. This mix was relatively unchanged compared to 11%, 58%, 22%, 3%, 5%, 0%, 1% and 0%, 
respectively, at December 31, 2016. Also, as noted in Table 7 below, lease financing receivable, agriculture, and consumer loan balances have 
decreased as the Company’s primary focus is commercial and real estate loans.

Continuing focus in the Company’s market area, new borrowers developed through the Company’s marketing efforts, and credit 

extensions expanded to existing borrowers resulted in the Company originating approximately $30 million in new loans in 2017, however, this 
production was offset by normal pay downs and payoffs, and resulted in an overall net decrease in net loans and leases of $15.4 million (4.7%) 
from December 31, 2016. The market in which the Company operates has begun to show demand for credit products as the continued low rate 
environment and expectations for economic expansion have increased refinancing as well as new loan activity. Table Seven below summarizes 
the composition of the loan and lease portfolio for the past five years as of December 31.

Table Seven: Loan and Lease Portfolio Composition

(dollars in thousands)
Commercial
Real estate:

Commercial
Multi-family
Construction
Residential

Lease financing receivable
Agriculture
Consumer

Deferred loan fees, net
Allowance for loan and lease losses
Total net loans and leases

2017
$ 25,377

2016
$ 35,374

December 31,
2015
$ 36,195

2014
$ 25,186

2013
$ 24,545

185,452
78,025
5,863
15,813
205
1,713
945
313,393
(202)
(4,478)
$ 308,713

191,129
73,373
9,180
15,718
404
2,302
1,650
329,130
(222)
(4,822)
$ 324,086

199,591
23,494
14,533
14,200
732
2,431
3,122
294,298
(221)
(4,975)
$ 289,102

193,871
14,167
8,028
13,309
1,286
2,882
4,916
263,645
(287)
(5,301)
$ 258,057

184,204
11,085
9,633
17,703
1,344
3,120
5,772
257,406
(313)
(5,346)
$ 251,747

14A significant portion of the Company’s loans and leases are direct loans and leases made to individuals and local businesses. The 

Company relies substantially on networking, local promotional activity, and personal contacts by American River Bank officers, directors and 
employees to compete with other financial institutions. The Company makes loans and leases to borrowers whose applications include a sound 
purpose and a viable primary repayment source, generally supported by a secondary source of repayment.

Commercial loans consist of credit lines for operating needs, loans for equipment purchases, working capital, and various other business 
loan products. Consumer loans include a range of traditional consumer loan products such as personal lines of credit and homeowner equity lines 
of credit and loans to finance purchases of autos, boats, recreational vehicles, mobile homes and various other consumer items. Construction 
loans are generally comprised of commitments to customers within the Company’s service area for construction of commercial properties, multi-
family properties and custom and semi-custom single-family residences. Other real estate loans consist primarily of loans secured by first trust 
deeds on commercial, multi-family, and residential properties typically with maturities from 3 to 10 years and original loan-to-value ratios 
generally from 65% to 75%. Agriculture loans consist primarily of vineyard loans. In general, except in the case of loans under SBA programs or 
Farm Services Agency guarantees, the Company does not make long-term mortgage loans.

“Subprime” real estate loans generally refer to residential mortgages made to higher-risk borrowers with lower credit and/or income 
histories. Within the banking industry, many of these loans are originated with adjustable interest rates that reset upward after an introductory 
period. These “subprime” loans coupled with declines in housing prices led to an increase in default rates during the last recession, resulting in 
many instances of increased foreclosure rates as the adjustable interest rates reset to higher levels. The Company did not have any such 
“subprime” loans at December 31, 2017 and December 31, 2016.

Average loans and leases in 2017 were $319,631,000, which represents an increase of $12,894,000 (4.2% compared to the average in 

2016. Average loans and leases in 2016 were $306,737,000 which represents an increase of $27,009,000 (9.7% compared to the average in 2015.

Risk Elements

The Company assesses and manages credit risk on an ongoing basis through a total credit culture that emphasizes excellent credit 

quality, extensive internal monitoring and established formal lending policies. Additionally, the Company contracts with an outside loan review 
consultant to periodically review the existing loan and lease portfolio. Management believes its ability to identify and assess risk and return 
characteristics of the Company’s loan and lease portfolio is critical for profitability and growth. Management strives to continue its emphasis on 
credit quality in the loan and lease approval process, through active credit administration and regular monitoring. With this in mind, management 
has designed and implemented a comprehensive loan and lease review and grading system that functions to continually assess the credit risk 
inherent in the loan and lease portfolio.

Ultimately, underlying trends in economic and business cycles influence credit quality. American River Bank’s business is concentrated 

in the Sacramento Metropolitan Statistical Area, which is a diversified economy, but with a large State of California government presence and 
employment base; in Sonoma County, which is focused on businesses within the two communities in which the Bank has offices (Santa Rosa and 
Healdsburg; and in Amador County, in which the Bank is primarily focused on businesses within the three communities in which it has offices 
(Jackson, Pioneer, and Ione. The economy of Sonoma County is diversified with professional services, manufacturing, agriculture and real estate 
investment and construction, while the economy of Amador County is reliant upon government, services, retail trade, manufacturing industries 
and Indian gaming. The Company serviced markets in Santa Clara, Contra Costa, and Alameda Counties through a loan production office. In the 
fourth quarter of 2016, the Company discontinued operating the loan production office. The economies of Santa Clara, Contra Costa and 
Alameda Counties are diversified with professional services, manufacturing, technology related companies, real estate investment and 
construction.

The Company has significant extensions of credit and commitments to extend credit that are secured by real estate. The ultimate 

repayment of these loans is generally dependent on personal or business cash flows or the sale or refinancing of the real estate. The Company 
monitors the effects of current and expected market conditions and other factors on the collectability of real estate loans. The more significant 
factors management considers involve the following: lease rates and terms, vacancy rates, absorption and sale rates and capitalization rates; real 
estate values, supply and demand factors, and rates of return; operating expenses; inflation and deflation; and sufficiency of repayment sources 
independent of the real estate including, in some instances, personal guarantees.

15In extending credit and commitments to borrowers, the Company generally requires collateral and/or guarantees as security. The 
repayment of such loans is expected to come from cash flows or from proceeds from the sale of selected assets of the borrowers. The Company’s 
requirement for collateral and/or guarantees is determined on a case-by-case basis in connection with management’s evaluation of the 
creditworthiness of the borrower. Collateral held varies but may include accounts receivable, inventory, property, plant and equipment, income-
producing properties, residences and other real property. The Company secures its collateral by perfecting its security interest in business assets, 
obtaining deeds of trust, or outright possession among other means.

In management’s judgment, a concentration exists in real estate loans which represented approximately 91% of the Company’s loan and 

lease portfolio at December 31, 2017 and 88% at December 31, 2016. Management believes that the residential land portion of the Company’s 
loan portfolio carries a reasonable level of credit risk. As of December 31, 2017, outstanding unimproved residential land commitments were 
$2,335,000 (or just 0.8% of the total real estate loans. Of the $2,335,000, $2,282,000 (98% was represented by one amortizing loan, which was 
considered well-secured, with a favorable loan-to-value ratio. Management currently believes that it maintains its allowance for loan and lease 
losses at levels adequate to reflect the loss risk inherent in its total loan portfolio.

A decline in the economy in general, or decline in real estate values in the Company’s market areas, in particular, could have an adverse 

impact on the collectability of real estate loans and require an increase in the provision for loan and lease losses. This could adversely affect the 
Company’s future prospects, results of operations, profitability and stock price. Management believes that its lending practices and underwriting 
standards are structured with the intent to minimize losses; however, there is no assurance that losses will not occur. The Company’s loan 
practices and underwriting standards include, but are not limited to, the following: (1 maintaining a thorough understanding of the Company’s 
market area and originating a significant majority of its loans within that area, (2 maintaining a thorough understanding of borrowers’ knowledge, 
capacity, and market position in their field of expertise, (3 basing real estate loan approvals not only on market demand for the project, but also 
on the borrowers’ capacity to support the project financially in the event it does not perform to expectations (whether sale or income 
performance, and (4 maintaining conforming and prudent loan-to-value and loan-to-cost ratios based on independent outside appraisals and 
ongoing inspection and analysis by the Company’s lending officers or contracted third-party professionals.

Northern California Wildfires

  Beginning on October 8, 2017, much of the North Bay region of Northern California was struck by massive wildfires which destroyed 

numerous properties and adversely affected the region’s economy. Our two offices in Healdsburg and Santa Rosa were not damaged. Some of 
the Company’s clients did lose their homes, but we do not have loans on those properties. We currently believe that losses, if any, to commercial 
or business properties that secure our loans is not material. At December 31, 2017, the Company had approximately 9% of total loans in the 
Sonoma County market, the majority of which are secured by commercial property. Management continues to closely monitor the situation and 
continues to respond to needs of clients and employees. It is not possible at this time to assess the full scope of this disaster or its long-term 
impact on our clients and the economy of the region. As of December 31, 2017, none of the loans in the Sonoma County market were greater 
than 30 days past due.

Nonaccrual, Past Due and Restructured Loans and Leases

Management places loans and leases on nonaccrual status when they become 90 days past due or if a loss is expected, unless the loan or 

lease is well secured and in the process of collection. Loans and leases are partially or fully charged off when, in the opinion of management, 
collection of such amount appears unlikely.

The recorded investments in nonperforming loans and leases, which includes nonaccrual loans and leases and loans and leases that were 

90 days or more past due and on accrual, totaled $1,892,000 and $19,000 at December 31, 2017 and 2016, respectively. The $1,892,000 in 
nonperforming loans and leases at December 31, 2017 were comprised of one commercial loan totaling $1,597,000, one commercial real estate 
loan totaling $289,000, and one consumer loan totaling $6,000. The $1,597,000 commercial loan is a shared national credit to a large retailer 
purchased by the Company in 2013. The initial loan balance was $3,000,000 and had paid as agreed down to $2,692,000. In September 2017, the 
retailer filed for bankruptcy reorganization. At that time the loan was placed on nonaccrual and the loan balance has subsequently been was 
reduced by $1,095,000 through a $1,073,000 loss charged to the loan and lease loss allowance and $22,000 applied to principal from payments 
made by the borrower. This bankruptcy filing occurred late in the third quarter and the Company has been using the latest information available 
to perform an impairment analysis. As more information becomes available, the Company will update the impairment analysis, which could lead 
to further charges to the loan loss allowance. At December 31, 2016, the $19,000 in nonperforming loans consisted of two consumer loans.

16Table Eight:  Nonperforming Loans and Leases 

(dollars in thousands)
Past due 90 days or more and still accruing:

Commercial
Real estate
Lease financing receivable
Consumer and other

Nonaccrual:

 Commercial
 Real estate
Lease financing receivable
 Consumer and other

Total nonperforming loans and leases

2017

2016

December 31,
2015

2014

2013

$

$

— $
—
—
—

— $
—
—
—

— $
—
—
—

— $
—
—
—

1,597
289
—
6
1,892

$

—
—
—
19
19

30
1,493
—
120
1,643

$

666
845
—
142
1,653

$

$

80
—
—
—

766
977
—
156
1,979

Interest income recognized from payments received on nonaccrual loans and leases was approximately $2,000 in 2017, $115,000 in 

2016 and $59,000 in 2015. Table Eight below sets forth nonaccrual loans and leases and loans and leases past due 90 days or more and on 
accrual as of year-end for the past five years. There were no loan or lease concentrations in excess of 10% of total loans and leases not 
otherwise disclosed as a category of loans and leases as of December 31, 2017. Management is not aware of any potential problem loans, which 
were accruing and current at December 31, 2017, where serious doubt exists as to the ability of the borrower to comply with the present 
repayment terms and that would result in a significant loss to the Company apart from those loans identified in the Bank’s impairment analysis.

Management monitors the Company’s performance metrics including the ratios related to nonperforming loans and leases. From 2008 

to 2010, the Company experienced an increase in nonperforming loans and leases. In 2011, the focused efforts of the previous years resulted in a 
decrease in these levels. From 2012 to 2017, the level of nonperforming loans and leases continued to decrease to a level below the amount 
reported at December 31, 2008. However, the variations in the amount of nonperforming loans and leases does not directly impact the level of 
the Company’s allowance for loan and lease losses as management monitors each of the loans and leases for loss potential or probability of loss 
on an individual basis using accounting principles generally accepted in the United States of America.

Impaired Loans and Leases

The Company considers a loan to be impaired when, based on current information and events, it is probable that it will be unable to 

collect all amounts due (principal and interest) according to the original contractual terms of the loan or lease agreement. The measurement of 
impairment may be based on (i) the present value of the expected cash flows of the impaired loan or lease discounted at the loan’s or lease’s 
original effective interest rate, (ii) the observable market price of the impaired loan or lease, or (iii) the fair value of the collateral of a collateral-
dependent loan. The Company does not apply this definition to smaller-balance loans or leases that are collectively evaluated for credit risk. In 
assessing whether a loan or lease is impaired, the Company typically reviews loans or leases graded substandard or lower with outstanding 
principal balances in excess of $100,000, as well as loans considered troubled debt restructures with outstanding principal balances in excess of 
$25,000. The Company identifies troubled debt restructures by reviewing each renewal, modification, or extension of a loan with a screening 
document. This document is designed to identify any characteristics of such a loan that would qualify it as a troubled debt restructure. If the 
characteristics are not present that would qualify a loan as a troubled debt restructure, it is deemed to be a modification.  

17The recorded investment in loans and leases that were considered to be impaired totaled $13,757,000 at December 31, 2017 and had a 

related valuation allowance of $355,000. The average recorded investment in impaired loans and leases during 2017 was approximately 
$14,046,000. As of December 31, 2016, the recorded investment in loans and leases that were considered to be impaired totaled $17,297,000 and 
had a related valuation allowance of $421,000. The average recorded investment in impaired loans and leases during 2016 was approximately 
$17,503,000. As of December 31, 2015, the recorded investment in loans and leases that were considered to be impaired totaled $21,365,000 and 
had a related valuation allowance of $899,000. The average recorded investment in impaired loans and leases during 2015 was approximately 
$20,818,000.

Allowance for Loan and Lease Losses Activity

The Company maintains an allowance for loan and lease losses (“ALLL” to cover probable losses inherent in the loan and lease 
portfolio, which is based upon management’s estimate of those losses. The ALLL is established through a provision for loan and lease losses and 
is increased by provisions charged against current earnings and recoveries and reduced by charge-offs. Actual losses for loans and leases can 
vary significantly from this estimate. The methodology and assumptions used to calculate the allowance are continually reviewed as to their 
appropriateness given the most recent losses realized and other factors that influence the estimation process. The model assumptions and 
resulting allowance level are adjusted accordingly as these factors change.

The adequacy of the ALLL and the level of the related provision for loan and lease losses is determined based on management’s 
judgment after consideration of numerous factors including, but not limited to: (i local and regional economic conditions, (ii the financial 
condition of the borrowers, (iii loan impairment and the related level of expected charge-offs, (iv evaluation of industry trends, (v industry and 
other concentrations, (vi loans and leases which are contractually current as to payment terms but demonstrate a higher degree of risk as 
identified by management, (vii continuing evaluations of the performing loan portfolio, (viii ongoing review and evaluation of problem loans 
identified as having loss potential, (ix quarterly review by the Board of Directors, and (x assessments by banking regulators and other third 
parties. Management and the Board of Directors evaluate the ALLL and determine its appropriate level considering objective and subjective 
measures, such as knowledge of the borrower’s business, valuation of collateral, the determination of impaired loans or leases and exposure to 
potential losses.

The ALLL totaled $4,478,000 or 1.43% of total loans and leases at December 31, 2017, $4,822,000 or 1.47% of total loans and leases at 
December 31, 2016, and $4,975,000 or 1.69% at December 31, 2015. The decrease in the allowance for loan and lease losses from $4,822,000 at 
December 31, 2016 to $4,478,000 at December 31, 2017, was mainly due to a decrease in historical losses impacting the loss factor used in 
calculating the reserve on loans collectively valued for impairment and a reduction in the valuation allowances held for impaired loans. The 
Company establishes general and specific reserves in accordance with accounting principles generally accepted in the United States of America. 
The ALLL is composed of categories of the loan and lease portfolio based on loan type and loan rating; however, the entire allowance is 
available to cover actual loan and lease losses. While management uses available information to recognize possible losses on loans and leases, 
future additions to the allowance may be necessary, based on changes in economic conditions and other matters. In addition, various regulatory 
agencies, as an integral part of their examination process, periodically review the Company’s ALLL. Such agencies may require the Company to 
provide additions to the allowance based on their judgment of information available to them at the time of their examination.

The allowance for loans and leases as a percentage of nonperforming loans and leases was 236.7% at December 31, 2017 and 
25,379.0% at December 31, 2016. The allowance for loans and leases as a percentage of impaired loans and leases was 32.6% at December 31, 
2017 and 27.9% at December 31, 2016. Of the total nonperforming and impaired loans and leases outstanding as of December 31, 2017, there 
were $2,468,000 in loans or leases that had been reduced by partial charge-offs of $1,480,000.

At December 31, 2017, there was $7,601,000 in impaired loans or leases that did not carry a specific reserve. Of this amount, 
$2,105,000 were loans or leases that had previous partial charge-offs and $5,496,000 were loans or leases that were analyzed and determined not 
to require a specific reserve or charge-off because the collateral value or discounted cash flow value exceeded the loan or lease balance. Prior to 
2013, the Company had been operating in a market that had experienced significant decreases in real estate values of commercial, residential, 
land, and construction properties. As such, the Company continues to focus on monitoring collateral values for those loans considered collateral 
dependent. The collateral evaluations performed by the Company are updated as necessary, which is generally once every twelve months, and are 
reviewed by a qualified credit officer.

18The Company’s policy with regard to loan or lease charge-offs continues to be that a loan or lease is charged off against the ALLL when 

management believes that the collectability of the principal is unlikely. As previously discussed in the “Impaired Loans and Leases” section, 
certain loans are evaluated for impairment. Generally, if a loan is collateralized by real estate, and considered collateral dependent, the impaired 
portion will be charged off to the allowance for loan and lease losses unless it is in the process of collection, in which case a specific reserve may 
be warranted. If the collateral is other than real estate and considered impaired, a specific reserve may be warranted.

It is the policy of management to maintain the allowance for loan and lease losses at a level believed to be adequate for known and 

inherent risks in the portfolio. Our methodology incorporates a variety of risk considerations, both quantitative and qualitative, in establishing an 
allowance for loan and lease losses that management believes is appropriate at each reporting date. Formula allocations are calculated by 
applying historical loss factors to outstanding loans with similar characteristics. Historical loss factors are based upon the Company’s loss 
experience. These historical loss factors are adjusted for changes in the business cycle and for significant factors that, in management’s judgment, 
affect the collectability of the loan portfolio as of the evaluation date.  The discretionary allocation is based upon management’s evaluation of 
various loan segment conditions that are not directly measured in the determination of the formula and specific allowances. The conditions may 
include, but are not limited to, general economic and business conditions affecting the key lending areas of the Company, credit quality trends, 
collateral values, loan volumes and concentrations, and other business conditions. Based on information currently available, management 
believes that the allowance for loan and lease losses is prudent and adequate. However, no prediction of the ultimate level of loans and leases 
charged off in future periods can be made with any certainty. Table Nine below summarizes, for the periods indicated, the activity in the ALLL.

Table Nine: Allowance for Loan and Lease Losses
(dollars in thousands)

Average loans and leases outstanding

Allowance for loan & lease losses at beginning of period
Loans and leases charged off:

 Commercial
 Real estate
 Consumer
 Lease financing receivable

Total
Recoveries of loans and leases previously charged off:

 Commercial
 Real estate
 Consumer
 Lease financing receivable

Total
Net loans and leases charged off (recovered)
Additions (reductions) to allowance charged (credited) to operating 

expenses

Allowance for loan and lease losses at end of period 

Ratio of net charge-offs (recoveries) to average loans and leases 

outstanding 

Provision for loan and lease losses to average loans and leases 

outstanding

2017
$319,631

Year Ended December 31,
2015
$279,728

2016
$ 306,737

2014
$253,898

2013
$252,807

$

4,822

$

4,975

$

5,301

$

5,346

$

5,781

1,073
—
—
—
1,073

6
228
4
41
279
794

450
4,478

$

$

—
93
34
—
127

660
534
124
—
1,318
(1,191)

(1,344)
4,822

609
—
6
1
616

123
165
2
—
290
326

—
—
76
—
76

256
163
150
3
572
(496)

377
534
1
26
938

215
88
—
—
303
635

—
4,975

$

(541)
5,301

$

200
5,346

$

0.25%

(0.39%)

0.12%

(0.20%)

0.25%

0.14%

(0.44%)

—

(0.21%)

0.08%

Allowance for loan and lease losses to total loans and leases, at end of 

period

1.43%

1.47%

1.69%

2.01%

2.08%

Allowance for loan and lease losses to nonperforming loans and leases, 

at end of period

236.68% 25,378.95%

302.80%

320.69%

270.14%

19As part of its loan review process, management has allocated the overall allowance based on specific identified problem loans and 

leases, qualitative factors, uncertainty inherent in the estimation process and historical loss data. A risk exists that future losses cannot be 
precisely quantified or attributed to particular loans or leases or classes of loans and leases. Management continues to evaluate the loan and lease 
portfolio and assesses current economic conditions that will affect management’s conclusion as to future allowance levels. Table Ten below 
summarizes the allocation of the allowance for loan and lease losses for the five years ended December 31, 2017.

Table Ten: Allowance for Loan and Lease Losses by Loan Category
(dollars in thousands)

Commercial
Real estate
Agriculture
Consumer
Lease financing receivable
Unallocated
Total

Commercial
Real estate
Agriculture
Consumer
Lease financing receivable
Unallocated
Total

$

$

$

$

December 31, 2017

December 31, 2016

December 31, 2015

Percent of loans
in each category
to total loans

Amount

Percent of loans
in each category
to total loans

Percent of loans
in each category
to total loans

Amount

Amount

447
3,695
31
14
—
291
4,478

8% $
91%
1%
—
—
—

100% $

855
3,600
64
24
1
278
4,822

12% $
86%
1%
1%
—
—

100% $

860
3,729
77
78
1
230
4,975

12%
86%
1%
1%
—
—
100%

December 31, 2014

December 31, 2013

Percent of loans
in each category
to total loans

Amount

Percent of loans
in each category
to total loans

Amount

1,430
3,429
62
124
2
254
5,301

10% $
86%
1%
2%
1%
—

100% $

885
4,010
80
161
4
206
5,346

10%
86%
1%
2%
1%
—
100%

The allocation presented should not be interpreted as an indication that charges to the allowance for loan and lease losses will be incurred 

in these amounts or proportions, or that the portion of the allowance allocated to each loan and lease category represents the total amounts 
available for charge-offs that may occur within these categories.

Other  Real   Estate Owned

The balance in OREO at December 31, 2017 consisted of one property acquired through foreclosure. The balance in OREO at 
December 31, 2016 consisted of two properties acquired through foreclosure. During 2017, the Company received $395,000 in cash from the net 
proceeds of the sale of one OREO property with a net gain of $8,000 and there was no financing provided by the Bank. During 2017, the 
Company did not acquire any OREO properties. There was $961,000 in OREO at December 31, 2017 with no valuation allowance and 
$1,348,000 in OREO at December 31, 2016 with no valuation allowance.

Deposits

At December 31, 2017, total deposits were $556,080,000 representing an increase of $11,274,000 (2.1% from the December 31, 2016 

balance of $544,806,000. The Company’s deposit growth plan for 2017 was to concentrate its efforts on increasing noninterest-bearing demand, 
interest-bearing money market and interest-bearing checking, and savings accounts, while continuing to focus on reducing overall interest 
expense. Due to these efforts, the Company experienced increases during 2017 in noninterest-bearing demand ($14,415,000 or 7.2%, interest-
bearing checking ($57,000 or 0.1%, and savings ($1,390,000 or 2.1% and decreases in money market ($1,310,000 or 1.0% and time deposit 
($3,278,000 or 4.0% accounts. The decrease in money market accounts is related to the plan to reduce interest expense as the Company 
evaluated the rate structure on some of the higher cost money market accounts and reduced the interest rates on some accounts. 

20Other Borrowed Funds

Other borrowings outstanding as of December 31, 2017 consist of advances from the Federal Home Loan Bank (the “FHLB”). The 

following table summarizes these borrowings (dollars in thousands):

Short-term borrowings:
FHLB advances 

Long-term borrowings:
FHLB advances 

2017

2016

2015

Amount

Rate

Amount

Rate

Amount

Rate

$

3,500

1.39% $

3,500

1.01% $

3,500

1.28%

$ 12,000

1.41% $ 12,000

1.32% $

7,500

1.24%

The maximum amount of short-term borrowings at any month-end during 2017, 2016 and 2015, was $3,500,000, $25,500,000, and 

$11,500,000, respectively. The FHLB advances are collateralized by loans and securities pledged to the FHLB. The following is a breakdown of 
rates and maturities on FHLB advances (dollars in thousands):

Amount
Maturity
Average rates

Short-term
3,500
$
2018
1.39%

Long-term

$
12,000
2019 to 2021

1.41%

The Company has the ability to enter into letters of credit with the FHLB. There were no letters of credit outstanding as of December 
31, 2017 or 2016. There were no amounts drawn upon any letter of credit in 2017 or 2016 and management does not expect to draw upon these 
sources of liquidity in the foreseeable future.

Capital  Resources

The current and projected capital position of the Company and the impact of capital plans and long-term strategies are reviewed 

regularly by management. The Company’s capital position represents the level of capital available to support continuing operations and 
expansion.

On January 20, 2016, the Company approved and authorized a stock repurchase program for 2016 (the “2016 Program”. The 2016 

Program authorized the repurchase during 2016 of up to 5% of the outstanding shares of the Company’s common stock. In addition, on April 20, 
2016, the Company approved and authorized an additional amount of 5% to be purchased under the 2016 Program. During 2016, the Company 
repurchased 716,897 shares of its common stock at an average price of $10.34 per share. On January 25, 2017, the Company approved and 
authorized a stock repurchase program for 2017 (the “2017 Program”. The 2017 Program authorized the repurchase during 2017 of up to 5% of 
the outstanding shares of the Company’s common stock. In addition, on October 18, 2017, the Company approved and authorized an additional 
amount of 5% to be purchased under the 2017 Program. During 2017, the Company repurchased 574,748 shares of its common stock at an 
average price of $14.99 per share

On January 24, 2018, the Company approved and authorized a stock repurchase program for 2018 (the “2018 Program”. The 2018 

Program authorized the repurchase during 2018 of up to 5% of the outstanding shares of the Company’s common stock, or approximately 
308,618 shares based on the 6,132,362 shares outstanding as of December 31, 2017. Any repurchases under the 2018 Program will be made from 
time to time by the Company in the open market as conditions allow. All such transactions will be structured to comply with Commission Rule 
10b-18 and all shares repurchased under the 2018 Program will be retired. The number, price and timing of the repurchases will be at the 
Company’s sole discretion and the 2018 Program may be re-evaluated depending on market conditions, capital and liquidity needs or other 
factors. Based on such re-evaluation, the Board of Directors may suspend, terminate, modify or cancel the 2018 Program at any time without 
notice.

The Company did not repurchase any shares in 2011 or 2010 and repurchased 575,389 shares in 2012, 849,404 shares in 2013, 424,462 

in 2014, and 790,989 shares in 2015. Share amounts have been adjusted for stock dividends and/or splits.  

21The Company and American River Bank are subject to certain regulatory capital requirements administered by the Board of Governors 
of the Federal Reserve System and the Federal Deposit Insurance Corporation. Failure to meet these minimum capital requirements can initiate 
certain mandatory, and possibly additional discretionary, actions by regulators that, if undertaken, could have a direct material effect on the 
Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, 
banks must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as 
calculated under regulatory accounting practices. The Company’s and American River Bank’s capital amounts and classification are also subject 
to qualitative judgments by the regulators about components, risk weightings and other factors. As of December 31, 2017 and 2016, the most 
recent regulatory notification categorized American River Bank as well capitalized under the regulatory framework for prompt corrective action. 
There are no conditions or events since that notification that management believes have changed the Bank’s categories.

At December 31, 2017, shareholders’ equity was $76,921,000, representing a decrease of $6,929,000 (8.3%) from $83,850,000 at 

December 31, 2016. The decrease resulted from repurchases of common stock of $8,641,000, the payment of cash dividends of $1,293,000, and 
a decrease in other comprehensive income of $817,000, as a result of the decrease in the unrealized gain on securities due to an increase in 
interest rates, exceeding the additions from net income of $3,198,000 for the period and the stock based compensation expense of $624,000. In 
2016, shareholders’ equity decreased $2,225,000 (2.6%) from $86,075,000 at December 31, 2015. The decrease resulted from the reductions in 
other comprehensive income and repurchases of common stock exceeding the additions from net income for the period and the increase in stock 
based compensation expense.

Table Eleven below lists the Company’s and American River Bank’s actual capital ratios at December 31, 2017 and 2016, as well as the 
minimum capital ratios for capital adequacy. The ratio for the minimum regulatory requirement includes the capital conservation buffer of 1.25% 
as of December 31, 2017 and 0.625% as of December 31, 2016.

Table Eleven: Capital Ratios

American River Bankshares:
Leverage ratio
Tier 1 Risk-Based Capital
Total Risk-Based Capital

American River Bank:
Leverage ratio
Common Equity Tier 1 Capital
Tier 1 Risk-Based Capital
Total Risk-Based Capital

At December 31,
2016
2017

Minimum Regulatory
Capital Requirements
2016
2017

9.5%
18.1%
19.3%

9.3%
17.7%
17.7%
19.0%

10.5%
19.0%
20.3%

10.6%
18.9%
18.9%
20.2%

5.3%
7.3%
9.3%

5.3%
5.8%
7.3%
9.3%

4.6%
6.6%
8.6%

4.6%
5.1%
6.6%
8.6%

Capital ratios are reviewed on a regular basis to ensure that capital exceeds the prescribed regulatory minimums and is adequate to meet 

future needs. At December 31, 2017, American River Bank’s ratios were in excess of the regulatory definition of “well capitalized.” 
Management believes that the Company’s capital is adequate to support current operations and anticipated growth and currently foreseeable 
future capital requirements of the Company and its subsidiaries.

Effective January 1, 2015, bank holding companies with consolidated assets of $1 Billion or more and banks like American River Bank 

must comply with new minimum capital ratio requirements to be phased-in between January 1, 2015 and January 1, 2019, which consist of the 
following: (i a new common equity Tier 1 capital to total risk weighted assets ratio of 4.5%; (ii a Tier 1 capital to total risk weighted assets ratio 
of 6%; (iii a total capital to total risk weighted assets ratio of 8%; and (iv a Tier 1 capital to adjusted average total assets (“leverage” ratio of 
4%. 

22In addition, a “capital conservation buffer,” is established which when fully phased-in will require maintenance of a minimum of 2.5% 

of common equity Tier 1 capital to total risk weighted assets in excess of the regulatory minimum capital ratio requirements described above. 
The 2.5% buffer will increase the minimum capital ratios to (i) a common equity Tier 1 capital ratio of 7.0%, (ii) a Tier 1 capital ratio of 8.5%, 
and (iii) a total capital ratio of 10.5%. The new buffer requirement will be phased-in between January 1, 2016 and January 1, 2019. The buffer 
requirement for 2017 is 1.25% and will increase gradually to 2.50% by January 1, 2019. If the capital ratio levels of a banking organization fall 
below the capital conservation buffer amount, the organization will be subject to limitations on (i) the payment of dividends; (ii) discretionary 
bonus payments; (iii) discretionary payments under Tier 1 instruments; and (iv) engaging in share repurchases.

Market Risk Management

Overview. Market risk is the risk of loss from adverse changes in market prices and rates. The Company’s market risk arises primarily 

from interest rate risk inherent in its loan, investment and deposit functions. The goal for managing the assets and liabilities of the Company is to 
maximize shareholder value and earnings while maintaining a high quality balance sheet without exposing the Company to undue interest rate 
risk. The Board of Directors has overall responsibility for the interest rate risk management policies. The Company has an Enterprise Risk 
Management Committee, made up of Company management that establishes and monitors guidelines to control the sensitivity of earnings to 
changes in interest rates.

Asset/Liability Management. Activities involved in asset/liability management include but are not limited to lending, accepting and 

placing deposits and investing in securities. Interest rate risk is the primary market risk associated with asset/liability management. Sensitivity of 
earnings to interest rate changes arises when yields on assets change in a different time period or in a different amount from that of interest costs 
on liabilities. To mitigate interest rate risk, the structure of the balance sheet is managed with the goal that movements of interest rates on assets 
and liabilities are correlated and contribute to earnings even in periods of volatile interest rates. The asset/liability management policy sets limits 
on the acceptable amount of variance in net interest margin and market value of equity under changing interest environments. The Company uses 
simulation models to forecast earnings, net interest margin and market value of equity.

Simulation of earnings is the primary tool used to measure the sensitivity of earnings to interest rate changes. Using computer-modeling 
techniques, with specialized software built for this specific purpose for financial institutions, the Company is able to estimate the potential impact 
of changing interest rates on earnings, net interest margin and market value of equity. A balance sheet is prepared using detailed inputs of actual 
loans, securities and interest-bearing liabilities (i.e. deposits/borrowings). The balance sheet is processed using multiple interest rate scenarios. 
The scenarios include a rising rate forecast, a flat rate forecast and a falling rate forecast which take place within a one-year time frame. The net 
interest income is measured over one-year and two-year periods assuming a gradual change in rates over the twelve-month horizon. The 
simulation modeling attempts to estimate changes in the Company’s net interest income utilizing a detailed current balance sheet. Table Twelve 
below summarizes the effect on net interest income (NII) of a ±100 and ±200 basis point change in interest rates as measured against a constant 
rate (no change) scenario.

Table Twelve: Interest Rate Risk Simulation of Net Interest as of December 31, 2017
(dollars in thousands)

Variation from a constant rate scenario

+100bp
+200bp
-100bp
-200bp

$ Change in NII
from Current
12 Month Horizon

$ Change in NII
from Current
24 Month Horizon

$
$
$
$

$
403
641
$
(635) $
(1,274) $

896
1,453
(1,452)
(2,835)

After a review of the model results as of December 31, 2017, the Company does not consider the fluctuations from the base case, to 

have a material impact on the Company’s projected results and are within the tolerance levels outlined in the Company’s interest rate risk 
polices. The simulations of earnings do not incorporate any management actions, which might moderate the negative consequences of interest 
rate deviations. Therefore, they do not reflect likely actual results, but serve as reasonable estimates of interest rate risk.

23Interest Rate Sensitivity Analysis

Interest rate sensitivity is a function of the repricing characteristics of the portfolio of assets and liabilities. These repricing 

characteristics are the time frames within which the interest-bearing assets and liabilities are subject to change in interest rates either at 
replacement, repricing or maturity. Interest rate sensitivity management focuses on the maturity of assets and liabilities and their repricing during 
periods of changes in market interest rates. Interest rate sensitivity is measured as the difference between the volumes of assets and liabilities in 
the current portfolio that are subject to repricing at various time horizons. The differences are known as interest sensitivity gaps. A positive 
cumulative gap may be equated to an asset sensitive position. An asset sensitive position in a rising interest rate environment will cause a bank’s 
interest rate margin to expand. This results as floating or variable rate loans reprice more rapidly than fixed rate certificates of deposit that reprice 
as they mature over time. Conversely, a declining interest rate environment will cause the opposite effect. A negative cumulative gap may be 
equated to a liability sensitive position. A liability sensitive position in a rising interest rate environment will cause a bank’s interest rate margin 
to contract, while a declining interest rate environment will have the opposite effect.

Inflation

The impact of inflation on a financial institution differs significantly from that exerted on manufacturing, or other commercial concerns, 

primarily because its assets and liabilities are largely monetary. In general, inflation primarily affects the Company through its effect on market 
rates of interest, which affects the Company’s ability to attract loan customers. Inflation affects the growth of total assets by increasing the level 
of loan demand, and potentially adversely affects capital adequacy because loan growth in inflationary periods can increase at rates higher than 
the rate that capital grows through retention of earnings which may be generated in the future. In addition to its effects on interest rates, inflation 
increases overall operating expenses. Inflation has not had a material effect upon the results of operations of the Company during the years ended 
December 31, 2017, 2016 and 2015.

Liquidity

Liquidity management refers to the Company’s ability to provide funds on an ongoing basis to meet fluctuations in deposit levels as 
well as the credit needs and requirements of its clients. Both assets and liabilities contribute to the Company’s liquidity position. Federal funds 
lines, short-term investments and securities, and loan and lease repayments contribute to liquidity, along with deposit increases, while loan and 
lease funding and deposit withdrawals decrease liquidity. The Company assesses the likelihood of projected funding requirements by reviewing 
historical funding patterns, current and forecasted economic conditions and individual client funding needs. Commitments to fund loans and 
outstanding standby letters of credit at December 31, 2017 were approximately $10,923,000 and $121,000, respectively. Such loan 
commitments relate primarily to revolving lines of credit and other commercial loans and to real estate construction loans. Since some of the 
commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash 
requirements.

The Company’s sources of liquidity consist of cash and due from correspondent banks, overnight funds sold to correspondent banks, 

unpledged marketable investments and loans held for sale. On December 31, 2017, consolidated liquid assets totaled $226.3 million or 34.5% of 
total assets compared to $224.2 million or 34.4% of total assets on December 31, 2016. In addition to liquid assets, the Company maintains short-
term lines of credit in the amount of $17,000,000 with two of its correspondent banks. At December 31, 2017, the Company had $17,000,000 
available under these credit lines. Additionally, American River Bank is a member of the FHLB. At December 31, 2017, American River Bank 
could have arranged for up to $133,046,000 in secured borrowings from the FHLB. These borrowings are secured by pledged mortgage loans 
and investment securities. At December 31, 2017, the Company had $117,546,000 available under these secured borrowing arrangements. 
American River Bank also has a secured borrowing arrangement with the Federal Reserve Bank. The borrowing can be secured by pledging 
selected loans and investment securities. Based on the amount of assets pledged at the Federal Reserve Bank at December 31, 2017, the 
Company’s borrowing capacity was $9,085,000.

The Company serves primarily a business and professional customer base and, as such, its deposit base is susceptible to economic 

fluctuations. Accordingly, management strives to maintain a balanced position of liquid assets to volatile and cyclical deposits.

24Liquidity is also affected by portfolio maturities and the effect of interest rate fluctuations on the marketability of both assets and 

liabilities. The Company can sell any of its unpledged securities held in the available-for-sale category to meet liquidity needs. These securities 
are also available to pledge as collateral for borrowings if the need should arise. American River Bank can also pledge additional securities to 
borrow from the Federal Reserve Bank and the FHLB.

The maturity distribution of certificates of deposit is set forth in Table Thirteen below for the period presented. These deposits are 

generally more rate sensitive than other deposits and, therefore, are more likely to be withdrawn to obtain higher yields elsewhere if available.

Table Thirteen: Certificates of Deposit Maturities
December 31, 2017
(dollars in thousands)
Three months or less
Over three months through six months
Over six months through twelve months
Over twelve months
Total

Less than $250,000
8,210
$
4,817
6,188
14,640
33,855

$

Over $250,000
16,104
$
18,969
1,115
9,641
45,826

$

Loan and lease demand also affects the Company’s liquidity position. Table Fourteen below presents the maturities of loans and leases 

for the period indicated.

Table Fourteen: Loan and Lease Maturities (Gross Loans and Leases) 
December 31, 2017

(dollars in thousands)
Commercial
Real estate
Agriculture
Consumer
Leases
Total

One year One year through

or less
$ 4,075
19,865
70
373
—
$ 24,383

$

$

five years

8,354
61,960
—
313
205
70,832

Over
five years
$ 12,948
203,328
1,643
259
—
$ 218,178

Total
$ 25,377
285,153
1,713
945
205
$313,393

Loans and leases shown above with maturities greater than one year include $184,668,000 of variable interest rate loans and 
$104,342,000 of fixed interest rate loans and leases. The carrying amount, maturity distribution and weighted average yield of the Company’s 
investment securities available-for-sale and held-to-maturity portfolios are presented in Table Fifteen below. The yields on tax-exempt 
obligations have been computed on a tax equivalent basis. Yields may not represent actual future income to be recorded. Timing of principal 
prepayments on mortgage-backed securities may increase or decrease depending on market factors and the borrowers’ ability to make 
unscheduled principal payments. Fast prepayments on bonds that were purchased with a premium will result in a lower yield and slower 
prepayments on premium bonds will result in a higher yield, the opposite would be true for bonds purchased at a discount. Table Fifteen does 
not include FHLB Stock, which does not have stated maturity dates or readily available market values. The balance in FHLB Stock at December 
31, 2017, 2016 and 2015 was $3,932,000, $3,779,000 and $3,779,000, respectively.

25Table Fifteen: Securities Maturities and Weighted Average Yields
(Taxable Equivalent Basis)
December 31,

2017

(dollars in thousands)
Available-for-sale securities:
State and political subdivisions
Maturing within 1 year
Maturing after 1 year but within 5 years
Maturing after 5 years but within 10 years
Maturing after 10 years

U.S. Government Agencies and U.S.-Sponsored Agencies
Other

Maturing after 1 year but within 5 years
Maturing after 5 years but within 10 years
Non-maturing

Total investment securities

Carrying 
Amount

Weighted 
Average 
Yield

Carrying 
Amount

$

—
3,018
14,389
5,307
232,869

2,469
4,158
112
$ 262,322

— $

2.23%
4.42%
4.11%
2.10%

580
2,328
14,486
5,218
229,785

2.72%
1,519
4.56%
1,519
104
0.00%
2.32% $ 254,020

2016
Weighted 
Average 
Yield

2015
Weighted 
Average 
Yield

Carrying 
Amount

5.39% $
4.35%
4.36%
3.23%
2.04%

494
3,746
15,543
6,230
246,185

4.88%
1,551
4.88%
1,551
70
0.00%
2.35% $ 273,819

2.40%
5.93%
4.29%
4.29%
2.11%

4.88%
4.88%
0.00%
2.35%

4.68%
4.68%

Held-to-maturity securities:
U.S. Government Agencies and U.S.-Sponsored Agencies
Total investment securities

$
$

378
378

5.46% $
5.46% $

483
483

5.43% $
5.43% $

623
623

The carrying values of available-for-sale securities include net unrealized (losses) gains of ($456,000), $916,000 and $3,504,000 at 

December 31, 2017, 2016 and 2015, respectively. The carrying values of held-to-maturity securities do not include unrealized gains or losses; 
however, the net unrecognized gains at December 31, 2017, 2016 and 2015 were $26,000, $38,000 and $46,000, respectively.

Off-Balance Sheet Arrangements

The Company is a party to financial instruments with off-balance-sheet risk in the normal course of business in order to meet the 
financing needs of its customers and to reduce its exposure to fluctuations in interest rates. These financial instruments consist of commitments to 
extend credit and letters of credit. These instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount 
recognized on the balance sheet.

As of December 31, 2017, commitments to extend credit and letters of credit were the only financial instruments with off-balance sheet 
risk. The Company has not entered into any contracts for financial derivative instruments such as futures, swaps, options or similar instruments. 
At origination, real estate commitments are generally secured by property with a loan-to-value ratio of 55% to 75%. In addition, the majority of 
the Company’s commitments have variable interest rates. The following financial instruments represent off-balance-sheet credit risk: 

26Commitments to extend credit (dollars in thousands):

Revolving lines of credit secured by 1-4 family residences
Commercial real estate, construction and land development commitments secured by real estate
Other unused commitments, principally commercial loans

Letters of credit

December 31,

2017

2016

$

175
3,565
7,183
$ 10,923

$

251
10,027
9,450
$ 19,728

$

121

$

238

The Company’s exposure to credit loss in the event of nonperformance by the other party for commitments to extend credit and letters 
of credit is represented by the contractual amount of those instruments. The Company uses the same credit policies in making commitments and 
letters of credit as it does for loans included on the consolidated balance sheets.

Certain financial institutions have elected to use special purpose vehicles (“SPV”) to dispose of problem assets. The SPV is typically a 

subsidiary company with an asset and liability structure and legal status that makes its obligations secure even if the parent corporation goes 
bankrupt. Under certain circumstances, these financial institutions may exclude the problem assets from their reported impaired and 
nonperforming assets. The Company does not use those vehicles or any other structures to dispose of problem assets.

Contractual Obligations

The Company leases certain facilities at which it conducts its operations. Future minimum lease commitments under non-cancelable 

operating leases are noted in Table Sixteen below. Table Sixteen below presents certain of the Company’s contractual obligations as of 
December 31, 2017.

Table Sixteen: Contractual Obligations
(dollars in thousands)

Long-Term Debt
Capital Lease Obligations
Operating Leases
Purchase Obligations
Certificates of Deposit
Other Long-Term Liabilities Reflected on the Company’s Balance Sheet 

under GAAP

Total

Payments due by period

Total
$ 15,500
—
4,009
—
79,681

Less than
1 year

$

3,500
—
765
—
55,400

1-3 years
$ 10,000
—
1,247
—
10,887

3-5 years
2,000
$
—
1,109
—
13,394

4,691
$ 103,881

428
$ 60,093

751
$ 22,885

786
$ 17,289

More than
5 years

$

$

—
—
888
—
—

2,276
3,614

Included in the table are amounts payable under the Company’s Deferred Compensation Plan, Deferred Fees Plan and salary 
continuation agreements listed in the “Other Long-Term Liabilities…” category.  At December 31, 2017, these amounts represented $4,691,000 
most of which is anticipated to be primarily payable at least five years in the future. 

27Report of Management on Internal Control Over Financial Reporting

Management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting for the 

Company (as defined in Rule 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934, as amended).

The Company’s management, including the Chief Executive Officer and Chief Financial Officer, has assessed the effectiveness of the 

Company’s internal control over financial reporting as of December 31, 2017, presented in conformity with accounting principles generally 
accepted in the United States of America. In making this assessment, management used the criteria applicable to the Company as set forth by the 
Committee of Sponsoring Organizations of the Treadway Commission in the 2013 Internal Control—Integrated Framework. Based upon such 
assessment, management believes that, as of December 31, 2017, the Company’s internal control over financial reporting is effective based upon 
those criteria.

The Company’s independent registered public accounting firm that audited the Company’s financial statements included in this Form 

10-K has issued an attestation report on the Company’s internal control over financial reporting.

David E. Ritchie, Jr.
President and Chief Executive Officer

Mitchell A. Derenzo 
Executive Vice President 
and Chief Financial Officer

28REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Crowe Horwath LLP
Independent Member Crowe Horwath International

The Shareholders and Board of Directors
American River Bankshares
Rancho Cordova, California

Opinions on the Financial Statements and Internal Control over Financial Reporting

We  have  audited  the  accompanying  consolidated  balance  sheets  of  American  River  Bankshares  and  Subsidiaries  (the  “Company”)  as  of 
December 31, 2017 and 2016, the related consolidated statements of income, comprehensive income, changes in shareholders’ equity, and cash 
flows for each of the years in the three-year period ended December 31, 2017, and the related notes (collectively referred to as the “financial 
statements”).  We  also  have  audited  the  Company’s  internal  control  over  financial  reporting  as  of  December  31,  2017,  based  on  criteria 
established  in  Internal  Control  –  Integrated  Framework:  (2013)  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway 
Commission (COSO).

In  our  opinion,  the  financial  statements  referred  to  above  present  fairly,  in  all  material  respects,  the  financial  position  of  the  Company  as  of 
December 31, 2017 and 2016, and the results of its operations and its cash flows for each of the years in the three-year period ended December 
31,  2017  in  conformity  with  accounting  principles  generally  accepted  in  the  United  States  of  America.  Also  in  our  opinion,  the  Company 
maintained, in all material respects, effective internal control over financial reporting as of December 31, 2017, based on criteria established in 
Internal Control – Integrated Framework: (2013) issued by COSO.

Basis for Opinions

The Company’s management is responsible for these financial statements, for maintaining effective internal control over financial reporting, and 
for  its  assessment  of  the  effectiveness  of  internal  control  over  financial  reporting,  included  in  the  accompanying  Report  of  Management  on 
Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s financial statements and an opinion on 
the Company’s internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company 
Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the 
U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain 
reasonable  assurance  about  whether  the  financial  statements  are  free  of  material  misstatement,  whether  due  to  error  or  fraud,  and  whether 
effective internal control over financial reporting was maintained in all material respects.

Our  audits  of  the  financial  statements  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements, 
whether  due  to  error  or  fraud,  and  performing  procedures  that  respond  to  those  risks.  Such  procedures  included  examining,  on  a  test 
basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles 
used  and  significant  estimates  made  by  management,  as  well  as  evaluating  the  overall  presentation  of  the  financial  statements.  Our  audit  of 
internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a 
material weakness  exists,  and  testing  and  evaluating  the  design  and  operating effectiveness of internal control based on the assessed risk. 
Our  audits  also  included  performing  such  other  procedures  as  we  considered  necessary  in  the  circumstances.  We  believe  that  our  audits 
provide  a  reasonable basis for our opinions.

29Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial 
reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted  accounting  principles.  A 
company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in 
reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance 
that  transactions  are  recorded  as  necessary  to  permit  preparation  of  financial  statements  in  accordance  with  generally  accepted  accounting 
principles,  and  that  receipts  and  expenditures  of  the  company  are  being  made  only  in  accordance  with  authorizations  of  management  and 
directors  of  the  company;  and  (3)  provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use,  or 
disposition of the company’s assets that could have a material effect on the financial statements.

Because  of its  inherent limitations, internal control  over  financial reporting  may  not prevent  or detect misstatements.  Also, projections  of any 
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that 
the degree of compliance with the policies or procedures may deteriorate.

We have served as the Company’s auditor since 2011.

Sacramento, California
February 27, 2018

Crowe Horwath LLP

h 

30AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

December 31, 2017 and 2016
(Dollars in thousands)

ASSETS

Cash and due from banks
Interest-bearing deposits in banks
Investment securities (Note 5):

Available-for-sale, at fair value
Held-to-maturity, at amortized cost; fair value of $404 in 2017 and $521 in 2016

Loans and leases, less allowance for loan and lease losses of $4,478 in 2017 and $4,822 in 2016 (Notes 6, 

7, 12 and 17)

Premises and equipment, net (Note 8)
Federal Home Loan Bank of San Francisco stock
Other real estate owned, net
Goodwill (Note 4)
Bank-owned life insurance (Note 16)
Accrued interest receivable and other assets (Notes 11 and 16)

LIABILITIES AND SHAREHOLDERS’ EQUITY

Deposits:

Noninterest-bearing
Interest-bearing (Note 9)

Total deposits

Short-term borrowings (Note 10)
Long-term borrowings (Note 10)
Accrued interest payable and other liabilities (Note 16)

Total liabilities

Commitments and contingencies (Note 12)

Shareholders’ equity (Notes 13 and 14):

Common stock - no par value; 20,000,000 shares authorized; issued and outstanding – 6,132,362 shares 

in 2017 and 6,661,726 shares in 2016

Retained earnings
Accumulated other comprehensive (loss) income, net of taxes (Note 5)

Total shareholders’ equity

See accompanying notes to consolidated financial statements. 

2017

2016

$

38,467
1,746

$

27,589
999

262,322
378

308,713
1,158
3,932
961
16,321
15,122
6,502

254,020
483

324,086
1,362
3,779
1,348
16,321
14,805
6,658

$

655,622

$

651,450

$

215,528
340,552

$

201,113
343,693

556,080

544,806

3,500
12,000
7,121

3,500
12,000
7,294

578,701

567,600

34,463
42,779
(321)

76,921

42,484
40,822
544

83,850

$

655,622

$

651,450

31AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands, except per share data)

Interest income:

Interest and fees on loans and leases:

Taxable
Exempt from Federal income taxes

Interest on deposits in banks
Interest and dividends on investment securities:

Taxable
Exempt from Federal income taxes

Total interest income

Interest expense:

Interest on deposits (Note 9)
Interest on borrowings

Total interest expense

Net interest income

Provision for loan and lease losses (Note 7)

Net interest income after provision for loan and lease losses

Noninterest income:
Service charges
Gain on sale and call of investment securities (Note 5)
Income from other real estate owned properties
Other income (Note 15)

Total noninterest income

Noninterest expense:

Salaries and employee benefits (Notes 6 and 16)
Other real estate expense
Occupancy (Notes 8, 12 and 17)
Furniture and equipment (Notes 8 and 12)
Regulatory assessments
Other expense (Note 15)

Total noninterest expense

Income before provision for income taxes

Provision for income taxes (Note 11)

Net income

Basic earnings per share (Note 13)

Diluted earnings per share (Note 13)

Cash dividends per share of issued and outstanding common stock

2017

2016

2015

$

13,947
499
13

5,300
655

20,414

855
206

1,061

19,353

450

18,903

465
161
—
970

$

14,008
723
7

5,769
646

21,153

730
180

910

20,243

(1,344)

21,587

502
314
279
950

13,566
345
5

6,292
760

20,968

817
144

961

20,007

—

20,007

498
251
335
931

1,596

2,045

2,015

8,920
44
1,053
586
280
3,166

8,435
246
1,175
652
328
3,000

8,528
322
1,183
690
395
2,962

14,049

13,836

14,080

6,450

3,252

3,198

0.50

0.50

0.20

$

$

$

$

9,796

3,392

6,404

0.95

0.94

—

$

$

$

$

7,942

2,674

5,268

0.70

0.70

—

$

$

$

$

$

See accompanying notes to consolidated financial statements.

32AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 

For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands)

Net income
Other comprehensive income:

Decrease in net unrealized gains on investment securities
Deferred tax benefit
Decrease in net unrealized gains on investment securities, net of tax

Reclassification adjustment for realized gains included in net income
Tax effect

Realized gains, net of tax

Total other comprehensive (loss)

Comprehensive income

2017

2016

2015

$

3,198

$

6,404

$

5,268

(1,211)
491
(720)

(161)
64
(97)

(817)

(2,274)
905
(1,369)

(314)
124
(190)

(1,863)
745
(1,118)

(251)
101
(150)

(1,559)

(1,268)

$

2,381

$

4,845

$

4,000

See accompanying notes to consolidated financial statements. 

33AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY

For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands)

Balance, January 1, 2015

Common Stock

Shares
8,089,615

Amount
57,126
$

Retained
Earnings
29,150
$

Accumulated
Other
Comprehensive
Income (Loss)
(Net of Taxes)
3,371
$

Total
Shareholders’
Equity

$

89,647

Net income
Other comprehensive loss, net of tax (Note 5)

—
—

—
—

5,268
—

Retirement of common stock (Note 13)
Net restricted stock award activity and related 

compensation expense (Note 13)

Stock option compensation expense (Note 13)

(790,989)

(7,843)

45,023
—

236
35

—

—
—

Balance, December 31, 2015

7,343,649

49,554

34,418

Net income
Other comprehensive loss, net of tax (Note 5)

—
—

—
—

6,404
—

Retirement of common stock (Note 13)
Net restricted stock award activity and related 

compensation expense (Note 13)
Stock options exercised (Note 13)
Stock option compensation expense (Note 13)

(716,897)

(7,414)

33,474
1,500
—

291
13
40

—

—
—
—

Balance, December 31, 2016

6,661,726

42,484

40,822

Net income
Other comprehensive loss, net of tax (Note 5)

Disproportionate tax effect resulting from H.R.1Tax Act 

(Note 2)

Payment of cash dividend (Note 14)
Retirement of common stock (Note 13)
Net restricted stock award activity and related 

compensation expense (Note 13)
Stock options exercised (Note 13)
Stock option compensation expense (Note 13)

—
—

—

—
—

—

—
(574,748)

—
(8,641)

3,486
41,898
—

248
351
21

3,198
—

48

(1,293)
—

4
—
—

—
(1,268)

—

—
—

2,103

—
(1,559)

—

—
—
—

544

—
(817)

(48)

—
—

—
—
—

5,268
(1,268)

(7,843)

236
35

86,075

6,404
(1,559)

(7,414)

291
13
40

83,850

3,198
(817)

—

(1,293)
(8,641)

252
351
21

Balance, December 31, 2017

6,132,362

$

34,463

$

42,779

$

(321)

$

76,921

See accompanying notes to consolidated financial statements. 

34AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands)

Cash flows from operating activities:

Net income
Adjustments to reconcile net income to net cash provided by operating activities:

2017

2016

2015

$

3,198

$

6,404

$

5,268

Provision for loan and lease losses
(Decrease) increase in deferred loan and lease origination fees, net
Depreciation and amortization
Amortization of investment security premiums and discounts, net
Gain on sale and call of investment securities
Increase in cash surrender value of life insurance policies
Deferred income tax expense (benefit)
Stock-based compensation expense
(Gain) loss on sale or write-down of other real estate owned
Fair value adjustment to acquired other real estate owned
(Increase) decrease in accrued interest receivable and other assets
(Decrease) increase in accrued interest payable and other liabilities

Net cash provided by operating activities

Cash flows from investing activities:

Proceeds from the sale of available-for-sale investment securities
Proceeds from called available-for-sale investment securities
Proceeds from matured available-for-sale investment securities
Purchases of available-for-sale investment securities
Proceeds from principal repayments for available-for-sale mortgage-backed securities
Proceeds from principal repayments for held-to-maturity mortgage-backed securities
Net (increase) decrease in interest-bearing deposits in banks
Net decrease (increase) in loans and leases
Net proceeds from sale of other real estate owned
Capitalized additions to other real estate
Purchases of equipment
Net increase in FHLB stock

450
(20)
333
3,246
(161)
(317)
1,247
273
(8)
—
(537)
(173)

7,531

31,289
145
1,930
(89,273)
43,150
105
(747)
14,944
395
—
(129)
(153)

(1,344)
1
420
2,940
(314)
(322)
(283)
331
118
(239)
1,734
419

9,865

12,655
1,550
1,100
(47,292)
46,570
140
(249)
(33,064)
1,747
—
(375)
—

—
(66)
430
3,160
(251)
(316)
473
271
70
—
(723)
461

8,777

23,764
—
175
(62,958)
49,242
239
250
(30,979)
1,153
(127)
(319)
(93)

Net cash provided by (used in) investing activities

1,656

(17,218)

(19,653)

See accompanying notes to consolidated financial statements.

35AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS
(Continued)
For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands)

Cash flows from financing activities:

Net increase in demand, interest-bearing and savings deposits
Net decrease in time deposits
Cash paid to repurchase common stock
Proceeds from exercised options
Increase in long-term borrowings
Cash dividends paid

Net cash provided by financing activities

Increase in cash and cash equivalents

Cash and cash equivalents at beginning of year

Cash and cash equivalents at end of year

Supplemental disclosure of cash flow information:

Cash paid during the year for:

Interest expense
Income taxes

Non-cash investing activities:

Real estate acquired through foreclosure or deed in lieu of foreclosure
Loans resulting from sale of other real estate owned

2017

2016

2015

$

$

$
$

$
$

14,552
(3,278)
(8,641)
351
—
(1,293)

1,691

10,878

27,589

38,467

1,058
2,375

—
—

$

$

$
$

$
$

15,728
(1,612)
(7,414)
13
4,500
—

11,215

3,862

23,727

27,589

908
2,790

1,109
1,686

$

$

$
$

$
$

23,114
(3,117)
(7,843)
—
—
—

12,154

1,278

22,449

23,727

961
2,495

—
—

See accompanying notes to consolidated financial statements.

36AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.

THE BUSINESS OF THE COMPANY

American  River  Bankshares  (the  “Company”)  was  incorporated  under  the  laws  of  the  State  of  California  in  1995  under  the  name  of
American River Holdings and changed its name in 2004 to American River Bankshares. As a bank holding company, the Company is
authorized to engage in the activities permitted under the Bank Holding Company Act of 1956, as amended, and regulations thereunder.
As a community oriented regional bank holding company, the principal communities served are located in Sacramento, Placer, Yolo, El
Dorado, Amador, and Sonoma counties.

The Company owns 100% of the issued and outstanding common shares of its banking subsidiary, American River Bank (“ARB” or the
“Bank”).  ARB  was  incorporated  in  1983.  ARB  accepts  checking  and  savings  deposits,  offers  money  market  deposit  accounts  and
certificates of deposit, makes secured and unsecured commercial, secured real estate, and other installment and term loans and offers
other customary banking services. ARB operates four full-service banking offices in Sacramento County, one full-service banking office
in  Placer  County,  two  full-service  banking  offices  in Sonoma  County,  and  three full-service  banking  offices  in Amador  County.  The
Company also owns one inactive subsidiary, American River Financial.

ARB does not offer trust services or international banking services and does not plan to do so in the near future. The deposits of ARB
are insured by the Federal Deposit Insurance Corporation (the “FDIC”) up to applicable legal limits.

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

General

The accounting and reporting policies of the Company and its subsidiaries conform to accounting principles generally accepted in the
United States of America and prevailing practices within the financial services industry.

Reclassifications

Certain reclassifications have been made to prior years’ balances to conform to classifications used in 2017. Reclassifications did not
affect prior year net income or shareholders’ equity.

Principles of Consolidation

The  consolidated  financial  statements  include  the  accounts  of  the  Company  and  its  wholly-owned  subsidiaries.  All  material
intercompany transactions and accounts among the Company and its subsidiaries have been eliminated in consolidation.

Use of Estimates

The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of
America  requires  management  to  make  estimates  and  assumptions.  These  estimates  and  assumptions  affect  the  reported  amounts  of
assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from these estimates.

37AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Cash and Cash Equivalents

For the purpose of the statement of cash flows, cash and due from banks and Federal funds sold are considered to be cash equivalents.
Generally, Federal funds are sold for one-day periods.

Interest-Bearing Deposits in Banks

Interest-bearing deposits in banks mature within one year and are carried at cost.

Investment Securities

Investments are classified into the following categories:

 Available-for-sale securities, reported at fair value, with unrealized gains and losses excluded from earnings and reported, net

of taxes, as accumulated other comprehensive income (loss) within shareholders’ equity.

 Held-to-maturity  securities,  which  management  has  the  positive  intent  and  ability  to  hold  to  maturity,  reported  at  amortized

cost.

Management determines the appropriate classification of its investments at the time of purchase and may only change the classification 
in  certain  limited  circumstances.  All  transfers  between  categories  are  accounted  for  at  fair  value.  There  were  no  transfers  during  the 
years ended December 31, 2017 and 2016.

Gains or losses on the sale of investment securities are computed on the specific identification method. Interest earned on investment 
securities is reported in interest income, net of applicable adjustments for accretion of discounts and amortization of premiums.

An  investment  security  is  impaired  when  its  carrying  value  is  greater  than  its  fair  value.  Investment  securities  that  are  impaired  are 
evaluated on at least a quarterly basis and more frequently when economic or market conditions warrant such an evaluation to determine 
whether a decline in their value is other than temporary. Management utilizes criteria such as the magnitude and duration of the decline 
and  the  intent  and  ability  of  the  Company  to  retain  its  investment  in  the  securities  for  a  period  of  time  sufficient  to  allow  for  an 
anticipated recovery in fair value, in addition to the reasons underlying the decline, to determine whether the loss in value is other than 
temporary. The term “other than temporary” is not intended to indicate that the decline is permanent, but indicates that the prospects for 
a near-term recovery of value is not necessarily favorable, or that there is a lack of evidence to support a realizable value equal to or 
greater than the carrying value of the investment. For debt securities, once a decline in value is determined to be other than temporary 
and management does not intend to sell the security or it is more likely than not that management will not be required to sell the security 
before  recovery,  only  the  portion  of  the  impairment  loss  representing  credit  exposure  is  recognized  as  a  charge  to  earnings,  with  the 
balance recognized as a charge to other comprehensive income. If management intends to sell the security or it is more likely than not 
that management will be required to sell the security before recovering its forecasted cost, the entire impairment loss is recognized as a 
charge to earnings. For equity securities, the entire amount of impairment is recognized through earnings.

Federal Home Loan Bank Stock

Investments in Federal Home Loan Bank of San Francisco (the “FHLB”) stock are carried at cost and are redeemable at par with certain 
restrictions. Investments in FHLB stock are necessary to participate in FHLB programs.

38AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Loans and Leases

Loans  and  leases  that  management  has  both  the  intent  and  ability  to  hold  for  the  foreseeable  future  or  until  maturity  or  payoff  are
reported  at  the  principal  amounts  outstanding,  adjusted  for  unearned  income,  deferred  loan  origination  fees  and  costs,  purchase
premiums  and  discounts,  write-downs  and  the  allowance  for  loan  and  lease  losses.  Loan  and  lease  origination  fees,  net  of  certain
deferred origination costs, and purchase premiums and discounts are recognized as an adjustment to the yield of the related loans and
leases.

For all classes of loans and leases, the accrual of interest is discontinued when, in the opinion of management, there is an indication that
the  borrower  may  be  unable  to  meet  payment  requirements  within  an  acceptable  time  frame  relative  to  the  terms  stated  in  the  loan
agreement.  Upon  such  discontinuance,  all  unpaid  accrued  interest  is  reversed  against  current  income  unless  the  loan  or  lease  is  well
secured and in the process of collection. Interest received on nonaccrual loans and leases is either applied against principal or reported
as interest income, according to management’s judgment as to the collectability of principal. Generally, loans and leases are restored to
accrual status when the obligation is brought current and has performed in accordance with the contractual terms for a reasonable period
of time and the ultimate collectability of the total contractual principal and interest is no longer in doubt.

Direct  financing  leases  are  carried  net  of  unearned  income.  Income  from  leases  is  recognized  by  a  method  that  approximates  a  level
yield on the outstanding net investment in the lease.

Loan Sales and Servicing

Included in the loan and lease portfolio are Small Business Administration (“SBA”) loans and Farm Service Agency guaranteed loans
that may be sold in the secondary market. At the time the loan is sold, the related right to service the loan is either retained, with the
Company  earning  future  servicing  income,  or  released  in  exchange  for  a  one-time  servicing-released  premium.  Loans  subsequently
transferred  to  the  loan  portfolio  are  transferred  at  the  lower  of  cost  or  fair  value  at  the  date  of  transfer.  Any  difference  between  the
carrying amount of the loan and its outstanding principal balance is recognized as an adjustment to yield by the interest method. There
were no loans held for sale at December 31, 2017 and 2016.

SBA and Farm Service Agency loans with unpaid balances of $138,000 and $170,000 were being serviced for others as of December
31,  2017  and  2016,  respectively.  The  Company  also  serviced  loans  that  are  participated  with  other  financial  institutions  totaling
$7,941,000 and $7,740,000 as of December 31, 2017 and 2016, respectively.

Servicing rights acquired through 1) a purchase or 2) the origination of loans which are sold or securitized with servicing rights retained
are  recognized  as  separate  assets  or  liabilities.  Servicing  assets  or  liabilities  are  initially  recorded  at  fair  value  and  are  subsequently
amortized in proportion to and over the period of the related net servicing income or expense. Servicing assets are periodically evaluated
for impairment. Servicing assets were not considered material for disclosure purposes at December 31, 2017 and 2016.

Allowance for Loan and Lease Losses

The allowance for loan and lease losses is an estimate of probable credit losses inherent in the Company’s credit portfolio that have been
incurred as  of the  balance-sheet  date. The allowance  is established through  a  provision  for  loan  and  lease losses  which  is  charged  to
expense. Additions to the allowance are expected to maintain the adequacy of the total allowance after credit losses and loan growth.
Credit exposures determined to be uncollectible are charged against the allowance. Cash received on previously charged off amounts is
typically recorded as a recovery to the allowance. The overall allowance consists of two primary components, specific reserves related
to impaired credits and general reserves for inherent probable losses related to credits that are not impaired.

39AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Allowance for Loan and Lease Losses (Continued)

For all classes of the portfolio, a loan or lease is considered impaired when, based on current information and events, it is probable that
the  Company  will  be  unable  to  collect  all  amounts  due,  including  principal  and  interest,  according  to  the  contractual  terms  of  the
original  agreement.  Factors  considered  by  management  in  determining  impairment  include  payment  status,  and  the  probability  of
collecting  scheduled  principle  and  interest  payments  when  due.  Impaired  loans  are  individually  evaluated  to  determine  the  extent  of
impairment, if any, except for smaller-balance loans that are collectively evaluated for credit risk. When a loan or lease is impaired, the
Company measures impairment based on the present value of expected future cash flows discounted at the credit’s original interest rate,
the credit’s observable market price, or the fair value of the collateral if the credit is collateral dependent. A loan or lease is collateral
dependent if the repayment of the credit is expected to be provided solely by the sale or operation of the underlying collateral.

For  all  portfolio  segments,  a  restructuring  of  a  debt  constitutes  a  troubled  debt  restructuring  (“TDR”)  if  the  Company  grants  a
concession  to  the  borrower  for  economic  or  legal  reasons  related  to  the  borrower’s  financial  difficulties  that  it  would  not  otherwise
consider. Restructured workout loans typically present an elevated level of credit risk as the borrowers are not able to perform according
to the original contractual terms. Loans or leases that are reported as TDRs are considered impaired and measured for impairment as
described above.

For all portfolio segments, the determination of the general reserve for loans and leases that are not impaired is based on estimates made
by management, to include, but not limited to, consideration of historical losses by portfolio segment, internal asset classifications, and
qualitative  factors  to  include  economic  trends  in  the  Company’s  service  areas,  industry  experience  and  trends,  geographic
concentrations,  estimated  collateral  values,  the  Company’s  underwriting  policies,  the  character  of  the  credit  portfolio,  and  probable
losses inherent in the portfolio taken as a whole.

The  Company  determines  a  separate  allowance  for  each  portfolio  segment.  These  portfolio  segments  include  commercial,  real  estate
construction  (including  land  and  development  loans),  residential  real  estate,  multi-family  real  estate,  commercial  real  estate,  leases,
agriculture,  and  consumer  loans.  The  allowance  for  loan  and  lease  losses  attributable  to  each  portfolio  segment,  which  includes  both
impaired credits and credits that are not impaired, is combined to determine the Company’s overall allowance, which is included as a
component of loans and leases on the consolidated balance sheet and available for all loss exposures.

The Company assigns a risk rating to all loans and periodically performs detailed reviews of all such loans over a certain threshold to
identify  credit  risks  and  to  assess  the  overall  collectability  of  the  portfolio.  These  risk  ratings  are  also  subject  to  examination  by
independent specialists engaged by the Company and the Company’s regulators. During the internal reviews, management monitors and
analyzes the financial condition of borrowers and guarantors, trends in the industries in which borrowers operate and the fair values of
collateral securing these loans. These credit quality indicators are used to assign a risk rating to each individual credit. The risk ratings
can be grouped into six major categories, defined as follows:

Pass – A pass loan is a strong credit with no existing or known potential weaknesses deserving of management’s close attention.

Watch  –  A  watch  credit  is a  loan  or  lease  that  otherwise  meets  the  definition  of a  standard  or minimum  acceptable  quality  loan,  but
which requires more than normal attention due to any of the following items: deterioration of borrower financial condition less severe
than  those  warranting  more  adverse  grading,  deterioration  of  repayment  ability  and/or  collateral  value,  increased  leverage,  adverse
effects from a downturn in the economy, local market or industry, adverse changes in local or regional employer, management changes
(including illness,  disability,  and death), and adverse legal action. Payments are current  per the terms of the agreement.  If conditions
persist or worsen, a more severe risk grade may be warranted.

40AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Allowance for Loan and Lease Losses (Continued)

Special Mention – A special mention credit is a loan or lease that has potential weaknesses that deserve management’s close attention.
If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the credit or in the Company’s
position at some future date. Special Mention credits are not adversely classified and do not expose the Company to sufficient risk to
warrant adverse classification.

Substandard – A substandard credit is a loan or lease that is not adequately protected by the current sound worth and paying capacity of
the borrower or the value of the collateral pledged, if any. Credits classified as substandard have a well-defined weakness or weaknesses
that jeopardize the liquidation of the debt. Well defined weaknesses include inadequate cash flow or collateral support, a project’s lack
of marketability, failure to complete construction on time or a project’s failure to fulfill economic expectations. They are characterized
by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

Doubtful – Credits classified as doubtful are loans or leases that have all the weaknesses inherent in those classified as substandard with
the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently known facts, conditions and
values, highly questionable and improbable.

Loss – Credits classified as loss are loans or leases considered uncollectible and charged off immediately.

The  general  reserve  component  of  the  allowance  for  loan  and  lease  losses  also  consists  of  reserve  factors  that  are  based  on
management’s  assessment  of  the  following  for  each  portfolio  segment:  (1) inherent  credit  risk,  (2) historical  losses  and  (3) other
qualitative factors. These reserve factors are inherently subjective and are driven by the repayment risk associated with each portfolio
segment described below.

Real Estate- Commercial – Commercial real estate mortgage loans generally possess a higher inherent risk of loss than other real estate
portfolio segments, except land and construction loans. Adverse economic developments or an overbuilt market impact commercial real
estate  projects  and  may  result  in  troubled  loans.  Trends  in  vacancy  rates  of  commercial  properties  impact  the  credit  quality  of  these
loans.  High  vacancy  rates  reduce  operating  revenues  and  the  ability  for  properties  to  produce  sufficient  cash  flow  to  service  debt
obligations.

Real  Estate-  Construction  –  These loans  generally  possess a  higher  inherent risk of loss than other  real estate  portfolio segments.  A
major  risk  arises  from  the  necessity  to  complete  projects  within  specified  cost  and  time  lines.  Trends  in  the  construction  industry
significantly  impact  the  credit  quality  of  these  loans,  as  demand  drives  construction  activity.  In  addition,  trends  in  real  estate  values
significantly impact the credit quality of these loans, as property values determine the economic viability of construction projects.

Real Estate- Multi-family – Multi-family loans are non-construction term mortgages for the acquisition, refinance, or improvement of
residential rental properties with generally more than 4 dwelling units. Underwriting is generally based on borrower creditworthiness,
sufficiency of net operating income to service the bank loan payment, and a prudent loan-to-value ratio, among other factors.

41AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Allowance for Loan and Lease Losses (Continued)

Real Estate- Residential – Residential loans are generally loans to purchase or refinance 1-4 unit single-family residences, either owner-
occupied  or  investor-owned.  Some  residential  loans  are  short  term  to  match  their  intended  source  of  repayment  through  sale  or
refinance. The remainder are fixed or floating-rate term first mortgages with an original maturity between 2 and 10 years, generally with
payments based on a 25-30 year amortization.

Commercial – Commercial loans generally possess a lower inherent risk of loss than real estate portfolio segments because these loans
are  generally  underwritten  to  existing  cash  flows  of  operating  businesses.  Debt  coverage  is  provided  by  business  cash  flows  and
economic  trends  influenced  by  unemployment  rates  and  other  key  economic  indicators  are  closely  correlated  to  the  credit  quality  of
these loans.

Lease Financing Receivable – Leases originated by the bank are non-consumer finance leases (as contrasted with operating leases) for
the  acquisition  of  titled  and  non-titled  business  equipment.  Leases  are  generally  amortized  over  a  period  from  36  to  84  months,
depending on the useful life of the equipment acquired. Residual (balloon) payments at lease end range from 0-20% of original cost, and
are a non-optional obligation of the lessee. Lessees are contractually responsible for all costs, expenses, taxes, and liability associated
with the leased equipment.

Agricultural – Loans secured by crop production and livestock are especially vulnerable to two risk factors that are largely outside the
control of the Company and borrowers: commodity prices and weather conditions.

Consumer  –  The  consumer  loan  portfolio  is  comprised  of  a  large  number  of  small  loans  scheduled  to  be  amortized  over  a  specific
period.  Most  installment  loans  are  made  directly  for  consumer  purchases,  but  business  loans  granted  for  the  purchase  of  heavy
equipment  or  industrial  vehicles  may  also  be  included.  Also  included  in  the  consumer  loan  portfolio  are  home  equity  lines  of  credit.
Economic trends determined by unemployment rates and other key economic indicators are closely correlated to the credit quality of
these loans. Weak economic trends indicate that the borrowers’ capacity to repay their obligations may be deteriorating.

Although management believes the allowance to be adequate, ultimate losses may vary from its estimates. At least quarterly, the Board
of  Directors  reviews  the  adequacy  of  the  allowance,  including  consideration  of  the  relative  risks  in  the  portfolio,  current  economic
conditions and other factors. If the Board of Directors and management determine that changes are warranted based on those reviews,
the  allowance  is  adjusted.  In  addition,  the  Company’s  primary  regulators,  the  FDIC  and  the  California  Department  of  Business
Oversight,  as  an  integral  part  of  their  examination  process,  review  the  adequacy  of  the  allowance.  These  regulatory  agencies  may
require additions to the allowance based on their judgment about information available at the time of their examinations.

Allowance for Credit Losses on Off-Balance-Sheet Credit Exposures

The Company also maintains a separate allowance for off-balance-sheet commitments. Management estimates probable incurred losses
using  historical  data  and  utilization  assumptions.  The  allowance  for  off-balance-sheet  commitments  is  included  in  accrued  interest
payable and other liabilities on the consolidated balance sheet.

42AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Other Real Estate Owned (OREO)

Other  real  estate  owned  includes  real  estate  acquired  in  full  or  partial  settlement  of  loan  obligations.  When  property  is  acquired,  any 
excess of the recorded investment in the loan balance and accrued interest income over the estimated fair market value of the property 
less estimated selling costs is charged against the allowance for loan and lease losses. Any excess of the fair value over the loan balance 
less estimated selling costs is recorded as noninterest income-other income. A valuation allowance for losses on other real estate may be 
maintained to provide for temporary declines in value. The valuation allowance is established through a provision for losses on other real 
estate which is included in other expenses. Subsequent gains or losses on sales or write-downs resulting from permanent impairments are 
recorded in other income or expense as incurred

.

Premises and Equipment

Premises and equipment are carried at cost less accumulated depreciation. Land is not depreciated. Depreciation is determined using the 
straight-line method over the estimated useful lives of the related assets. The useful life of the building and improvements is forty years. 
The useful lives of furniture, fixtures and equipment are estimated to be three to ten years. Leasehold improvements are amortized over 
the life of the asset or the term of the related lease, whichever is shorter. When assets are sold or otherwise disposed of, the cost and 
related accumulated depreciation or amortization are removed from the accounts, and any resulting gain or loss is recognized in income 
for the period. The cost of maintenance and repairs is charged to expense as incurred. Impairment of long-lived assets is evaluated by 
management based upon an event or changes in circumstances surrounding the underlying assets which indicate long-lived assets may be 
impaired.

Goodwill and Intangible Assets

Business combinations involving the Company’s acquisition of equity interests or net assets of another enterprise or the assumption of net 
liabilities in an acquisition of branches constituting a business may give rise to goodwill. Goodwill represents the excess of the cost of an 
acquired  entity  over  the  net  of  the  amounts  assigned  to  assets  acquired  and  liabilities  assumed.  The  value  of  goodwill  is  ultimately 
derived from the Company’s ability to generate net earnings after the acquisition and is not deductible for tax purposes. A decline in net 
earnings could be indicative of a decline in the fair value of goodwill and result in impairment. For that reason, goodwill is assessed for 
impairment at least annually. Impairment exists when a reporting unit’s carrying value of goodwill exceeds its fair value. At December 
31,  2017,  the  Company  had  one  reporting  unit  and  that  reporting  unit  had  positive  equity  and  the  Company  elected  to  perform  a 
qualitative  assessment  to  determine  if  it  was  more  likely  than  not  that  the  fair  value  of  the  reporting  unit  exceeded  its  carrying  value, 
including goodwill. The qualitative assessment indicated that it was more likely than not that the fair value of the reporting unit exceeded 
its carrying value, resulting in no impairment.

Bank-Owned Life Insurance

The Company has purchased life insurance policies on certain key executives. Bank owned life insurance is recorded at the amount that 
can  be  realized  under  the  insurance  contract  at  the  balance  sheet  date,  which  is  the  cash  surrender  value  adjusted  for  other  charges  or 
other amounts due that are probable at settlement.

43AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Income Taxes

The Company files its income taxes on a consolidated basis with its subsidiaries. The allocation of income tax expense represents each
entity’s proportionate share of the consolidated provision for income taxes.

The Company accounts for income taxes using the balance sheet method, under which deferred tax assets and liabilities are recognized
for  the  tax  consequences  of  temporary  differences  between  the  reported  amounts  of  assets  and  liabilities  and  their  tax  bases.  The
deferred provision for income taxes is the result of the net change in the deferred tax asset and deferred tax liability balances during the
year. This amount combined with the current taxes payable or refundable, results in the income tax expense for the current year. On the
consolidated balance sheet, net deferred tax assets are included in accrued interest receivable and other assets.

Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment. On December
22, 2017, President Trump signed into law “H.R.1” commonly referred to as the Tax Cuts and Jobs Act (the “Tax Act”). During 2017,
the Company recorded an income tax expense adjustment of $1,220,000 related to the Tax Act. The adjustment relates to revaluing the
Company’s net deferred tax assets using the new lower corporate federal income tax rate of 21% which becomes effective January 1,
2018, a reduction from the Company’s 2017 rate of 34%.

The realization of deferred income tax assets is assessed and a valuation allowance is recorded if it is “more likely than not” that all or a
portion  of  the  deferred  tax  assets  will  not  be  realized.  “More  likely  than  not”  is  defined  as  greater  than  a  50%  chance.  All  available
evidence, both positive and negative is considered to determine whether, based on the weight of that evidence, a valuation allowance is
needed. Based upon the Company’s analysis of available evidence, the Company determined that it is “more likely than not” that all of
the  deferred  income  tax  assets  as  of  December 31,  2017  and  2016  will  be  fully  realized  and  therefore  no  valuation  allowance  was
recorded.

The  Company  uses  a  comprehensive  model  for  recognizing,  measuring,  presenting  and  disclosing  in  the  financial  statements  tax
positions taken or expected to be taken on a tax return. A tax position is recognized as a benefit only if it is “more likely than not” that
the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the
largest amount of tax benefit that is greater than 50% likely of being realized on examination. For tax positions not meeting the “more
likely  than  not”  test,  no  tax  benefit  is  recorded.  Interest  expense  and  penalties  associated  with  unrecognized  tax  benefits,  if  any,  are
classified as income tax expense in the consolidated statement of income.

Comprehensive Income

Comprehensive income is reported in addition to net income for all periods presented. Comprehensive income consists of net income
and other comprehensive income. Unrealized gains and losses on the Company’s available-for-sale investment securities are included in
other comprehensive income (loss), adjusted for realized gains or losses included in net income, net of tax. Total comprehensive income
and the components of accumulated other comprehensive income (loss) are presented in the consolidated statements of comprehensive
income.

Earnings Per Share

Basic earnings per share (“EPS”), which excludes dilution, is computed by dividing income available to common shareholders by the
weighted-average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution that could occur if
securities or other contracts to issue common stock, such as stock options or restricted stock, result in the issuance of common stock that
share in the earnings of the Company. The treasury stock method has been applied to determine the dilutive effect of stock options and
restricted stock in computing diluted EPS. Earnings and dividends per share are restated for all stock splits and stock dividends through
the date of issuance of the consolidated financial statements. There were no stock splits or stock dividends in 2017, 2016 or 2015.

44AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

Stock-Based Compensation

At  December  31,  2017,  the  Company  had  two  stock-based  compensation  plans,  which  are  described  more  fully  in  Note  13.
Compensation  expense  recorded  in  2017,  2016,  and  2015  totaled  $273,000,  $331,000  and  $270,000,  respectively.  Compensation
expense is recognized over the vesting period on a straight line accounting basis.

The fair value of each option award is estimated on the date of grant using a Black-Scholes-Merton based option valuation model that
uses the assumptions noted in the following table. Because Black-Scholes-Merton based option valuation models incorporate ranges of
assumptions for inputs, those ranges are disclosed. Expected volatilities are based on historical volatility of the Company’s stock and
other factors. The Company uses historical data to estimate the dividend yield, option life and forfeiture rate within the valuation model.
The  expected  option  life  represents  the  period  of  time  that  options  granted  are  expected  to  be  outstanding.  The  risk-free  rate  for  the
period representing the contractual life of the option is based on the U.S. Treasury yield curve in effect at the time of grant.

Operating Segments

While the chief decision-makers monitor the revenue streams of the various products and services, operations are managed and financial
performance is evaluated on a Company-wide basis. Operating segments are aggregated into one as operating results for all segments
are  similar.  Accordingly,  all  of  the  financial  service  operations  are  considered  by  management  to  be  aggregated  in  one  reportable
operating segment.

Recently Issued Financial Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (the “FASB”) and the International Accounting Standards Board (the
“IASB”) jointly issued a comprehensive new revenue recognition standard that will supersede nearly all existing  revenue  recognition
guidance under GAAP and International Financial Reporting Standards (“IFRS”). Previous revenue recognition guidance in GAAP
consisted of broad  revenue  recognition  concepts  together  with  numerous  revenue  requirements  for  particular  industries  or
transactions,  which sometimes resulted in different accounting for economically similar transactions. In contrast, IFRS provided limited
revenue recognition guidance and, consequently, could be difficult to apply to complex transactions. Accordingly, the FASB and the
IASB initiated a joint project  to  clarify  the  principles  for  recognizing  revenue  and  to  develop  a  common  revenue  standard  for  U.S.
GAAP  and  IFRS  that would:  (1)  remove  inconsistencies  and  weaknesses  in  revenue  requirements;  (2)  provide  a  more  robust
framework  for  addressing   revenue issues; (3) improve comparability of revenue recognition practices across entities, industries,
jurisdictions, and capital markets;
(4) provide  more  useful  information  to  users  of  financial  statements  through  improved  disclosure  requirements;  and  (5)  simplify  the
preparation of financial statements by reducing the number of requirements to which an entity must refer. To meet those objectives, the
FASB  issued  Accounting  Standards  Update  (“ASU”)  No.  2014-09,  “Revenue  from  Contracts  with  Customers.”  The  standard’s  core
principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects
the consideration to which the company expects to be entitled in exchange for those goods or services. In doing so, companies generally
will  be  required  to  use  more  judgment  and  make  more  estimates  than  under  current  guidance.  These  may  include  identifying
performance obligations in the contract, estimating the amount of variable consideration to include in the transaction price and allocating
the  transaction  price  to  each  separate  performance  obligation.  The  standard  was  initially  effective  for  public  entities  for  interim  and
annual reporting periods beginning  after December 15, 2016; early adoption was not permitted. However, in August 2015, the FASB
issued ASU No. 2015-14, “Revenue from Contracts with Customers - Deferral of the Effective Date” which deferred the effective date
by  one  year  (i.e.,  interim  and  annual  reporting  periods  beginning  after  December  15,  2017).  For  financial  reporting  purposes,  the
standard  allows  for  either  full  retrospective  adoption,  meaning  the  standard  is  applied  to  all  of  the  periods  presented,  or  modified
retrospective  adoption,  meaning  the  standard  is  applied  only  to  the most current period  presented in the financial statements with  the
cumulative effect of initially applying the standard recognized at the date of initial application. In addition, the FASB has begun to issue
targeted updates to clarify specific implementation issues of ASU 2014-09.

45AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

These  updates  include  ASU  No.  2016-08,  “Principal  versus  Agent  Considerations  (Reporting  Revenue  Gross  versus  Net),”  ASU No.
2016-10, “Identifying Performance Obligations  and Licensing,”  ASU No. 2016-12, “Narrow-Scope Improvements and Practical
Expedients,” and ASU No. 2016-20 “Technical Corrections and Improvements to Topic 606, Revenue from Contracts with Customers.”
The  Company  has  assessed  its  revenue  streams  and  reviewed  its  contracts  that  could  potentially  be  affected  by  the  ASU  including
deposit related fees, interchange fees, and merchant income, to determine the potential impact the new guidance is expected to
have on the  Company’s  financial  position,  results  of  operations  or  cash  flows.  The  Company  adopted  ASU  No.  2014-09  on
January  1,  2018 utilizing the modified retrospective approach. The effects of adopting ASU No. 2014-09 did not have a material effect
on the Company’s consolidated financial position, results of operations or cash flows.

In January 2016, the FASB issued ASU No. 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities.”
This  ASU  addresses  certain  aspects  of  recognition,  measurement,  presentation,  and  disclosure  of  financial  instruments  by  making
targeted  improvements  to  GAAP  as  follows:  (1)  require  equity  investments  (except  those  accounted  for  under  the  equity  method  of
accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net
income. However, an entity may choose to measure equity investments that do not have readily determinable fair values at cost minus
impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar
investment of the same issuer; (2) simplify the impairment assessment of equity investments without readily determinable fair values by
requiring a qualitative assessment to identify impairment. When a qualitative assessment indicates that impairment exists, an entity is
required  to  measure  the  investment  at  fair  value;  (3)  eliminate  the   requirement  to   disclose  the  fair  value  of  financial   instruments
measured at amortized cost for entities that are not public business entities; (4) eliminate the requirement for public business entities to
disclose  the  method(s)  and  significant  assumptions  used   to  estimate  the  fair  value  that  is  required  to  be  disclosed  for  financial
instruments  measured  at  amortized  cost  on  the  balance  sheet;  (5)  require  public  business  entities  to  use  the  exit  price  notion  when
measuring  the  fair  value  of  financial  instruments  for  disclosure  purposes;  (6)  require  an  entity  to  present  separately  in  other
comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific
credit  risk  when  the  entity  has  elected  to  measure  the  liability  at  fair  value  in  accordance  with  the  fair  value  option  for  financial
instruments; (7) require separate presentation of financial assets and financial liabilities by measurement category and form of financial
asset (that is, securities or loans and receivables) on the balance sheet or the accompanying notes to the financial statements; and (8)
clarify that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities in
combination with the entity’s other deferred tax assets. ASU No. 2016-01 is effective for interim and annual reporting periods beginning
after December 15, 2017. Early application is permitted as of the beginning of the fiscal year of adoption only for provisions (3) and (6)
above.  Early  adoption  of  the  other  provisions  mentioned  above  is  not  permitted.  The  Company  has  performed  an  evaluation  of  the
provisions of ASU No. 2016-01. Based on this evaluation, the Company has determined that ASU No. 2016-01 will not have a material
impact on the Company’s financial position, results of operations or cash flows.

In  February  2016,  the  FASB  issued  ASU  No.  2016-02,  “Leases.”  Under  the  new  guidance,  lessees  will  be  required  to  recognize  the
following for all leases (with the exception of short-term leases): 1) a lease liability, which is the present value of a lessee’s obligation to
make   lease  payments,  and   2)  a  right-of-use  asset,   which  is  an  asset  that  represents  the  lessee’s  right  to  use,  or  control  the  use  of,  a
specified asset for the lease term. Lessor accounting under the new guidance remains largely unchanged as it is substantially equivalent
to existing guidance for sales-type leases, direct financing leases, and operating leases. Leveraged leases have been eliminated, although
lessors can continue to account for existing leveraged leases using the current accounting guidance. Other limited changes were made to
align lessor accounting with the lessee accounting model and the new revenue recognition standard. All entities will classify leases to
determine how to recognize lease-related revenue and expense. Quantitative and qualitative disclosures will be required by lessees and
lessors to meet the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising
from leases. The intention is to require enough information to supplement the amounts recorded in the financial statements so that users
can understand more  about  the nature of  an entity’s  leasing  activities. ASU  No.  2016-02  is effective  for interim  and  annual  reporting
periods beginning after December 15, 2018; early adoption is permitted.

46AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

All  entities  are  required  to  use  a  modified  retrospective  approach  for  leases  that  exist  or  are entered into after the beginning of the
earliest  comparative  period  in  the  financial  statements.  They  have  the  option  to  use  certain  relief;  full  retrospective  application  is
prohibited.  The  Company  is  currently  evaluating  the  provisions  of  ASU  No.  2016-02.  Based  on  the  initial  evaluation  of  the
Company’s current lease obligations, the Company has determined that the provisions of ASU No. 2016-02 may result in an increase in
assets to recognize the present value of the lease obligations with a corresponding increase in liabilities, however, the Company does not
the  Company’s  financial  position,  results  of  operations  or  cash  flows.
expect 

to  have  a  material 

impact  on 

this 

In   March  2016,  the  FASB  issued  ASU  No.  2016-09,   “Improvements  to  Employee  Share-Based  Payment  Accounting.”  This  ASU 
includes  provisions  intended  to  simplify  various  aspects  related  to  how  share-based  payments  are  accounted  for  and  presented  in  the 
financial statements. Some of the key provisions of this new ASU include: (1) companies will no longer record excess tax benefits and 
certain tax deficiencies in additional paid-in capital (“APIC”). Instead, they will record all excess tax benefits and tax deficiencies as 
income  tax  expense  or  benefit  in  the  income  statement,  and  APIC  pools  will  be  eliminated.  The  guidance  also  eliminated  the 
requirement that excess tax benefits be realized before companies can recognize them. In addition, the guidance requires companies to 
present excess tax benefits as an operating activity on the statement of cash flows rather than as a financing activity; (2) increase the 
amount an employer can withhold to cover income taxes on awards and still qualify for the exception to liability classification for shares 
used to satisfy the employer’s statutory income tax withholding obligation. The new guidance also requires an employer to classify the 
cash paid to a tax authority when shares are withheld to satisfy its statutory income tax withholding obligation as a financing activity on 
its statement of cash flows (current guidance did not specify how these cash flows should be classified); and (3) permit companies to 
make  an  accounting  policy  election  for  the  impact  of  forfeitures  on  the  recognition  of  expense  for  share-based  payment  awards. 
Forfeitures can be estimated, as required today, or recognized when they occur. ASU No. 2016-09 was effective for interim and annual 
reporting periods beginning after December 15, 2016. Early adoption was permitted, but all of the guidance must be adopted in the same 
period.  The  Company  adopted  the  provisions  of  ASU  No.  2016-09  in  the  first  quarter  of  2017.  The  Company  recorded  a  benefit  of
$263,000 as a reduction of the provision for income taxes for the year ended December 31, 2017, related to the adoption of ASU No. 
2016-09.

In June 2016, the FASB issued ASU No. 2016-13, “Measurement of Credit Losses on Financial Instruments.” This ASU significantly 
changes how entities will measure credit losses for most financial assets and certain other instruments that aren’t measured at fair value 
through   net   income.  In  issuing  the  standard,  the  FASB  is  responding  to  criticism  that  today’s  guidance  delays  recognition  of  credit 
losses. The standard will  replace today’s “incurred loss” approach with an “expected loss” model. The  new model, referred to as the 
current expected credit loss (“CECL”) model, will apply to: (1) financial assets subject to credit losses and measured at amortized cost, 
and  (2)  certain  off-balance  sheet  credit  exposures.  This  includes,  but  is  not  limited  to,  loans,  leases,  held-to-maturity  securities,  loan 
commitments, and financial guarantees. The CECL model does not  apply to available-for-sale (“AFS”) debt securities. For AFS debt 
securities with unrealized losses, entities will measure credit losses in a manner similar to what they do today, except that the losses will 
be  recognized  as  allowances  rather  than  reductions  in  the  amortized  cost  of  the  securities.  As  a  result,  entities  will  recognize 
improvements to estimated credit losses immediately in earnings rather than as interest income over time, as they do today. The ASU 
also simplifies the accounting model for purchased credit-impaired debt securities and loans. ASU 2016-13 also expands the disclosure 
requirements regarding an entity’s assumptions, models, and methods for estimating the allowance for loan and lease losses. In addition, 
entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by the 
year of origination. ASU No. 2016-13 is effective for interim and annual reporting periods beginning after December 15, 2019; early 
adoption  is  permitted  for  interim  and  annual  reporting  periods  beginning  after  December  15,  2018.  Entities  will  apply  the  standard’s 
provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance 
is effective (i.e., modified retrospective approach). While the Company is currently evaluating the provisions of ASU No. 2016-13 to 
determine the potential impact the new standard will have on the Company’s Consolidated Financial Statements, it has taken steps to 
prepare for the implementation when it becomes effective, such as forming an internal task force, gathering pertinent data, consulting 
with outside professionals, and evaluating its current IT systems.

47AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

2.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)

In March of 2017, the FASB issued ASU No. 2017-08, “Receivables-Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium
Amortization on Purchased Callable Debt Securities.” This guidance shortens the amortization period for premiums on certain callable
debt securities to the earliest call date (with an explicit, noncontingent call feature that is callable at a fixed price and on a preset dates),
rather than contractual maturity date as currently required under GAAP. ASU 2017-08 does not impact instruments without preset call
dates  such  as  mortgage-backed  securities.   For  instruments  with  contingent  call  features,  once  the  contingency  is  resolved  and  the
security is callable at a fixed price and preset date, the security is within the scope of ASU 2017-08.  ASU 2017-08 is effective for fiscal
years beginning after December 15, 2018, and interim periods within those fiscal years, and early adoption is permitted.  Accordingly,
effective  January  of  2017,  the  Company  early  adopted  ASU  2017-08  and  the  adoption  was  immaterial  to  the  Company’s  financial
position, results of operations or cash flows.

In  February  2018,  the  FASB  issued  ASU  No.  2018-02,  “Income  Statement—Reporting  Comprehensive  Income  (Topic  220):
Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income.” Under ASU 2018-02, entities are allowed,
but  not  required,  to  reclassify  from  Accumulated  Other  Comprehensive  Income  (“AOCI”)  to  retained  earnings  stranded  tax  effects
resulting from the new federal corporate income tax rate of the Tax Cuts and Jobs Act (“TCJA”).  The reclassification could include
other stranded tax effects that relate to the TCJA but do not directly relate to the change in the federal rate, e.g., state taxes, changing
from a worldwide tax system to a territorial system. Tax effects that are stranded in AOCI for other reasons, e.g., prior changes in tax
law, a change in valuation allowance, may not be reclassified. Entities also will have an option to adopt the standard retrospectively or
in  the  period  of  adoption.  The  amendments  in  this  Update  are  effective  for  all  entities  for  fiscal  years  beginning  after  December  15,
2018,  and  interim  periods  within  those  fiscal  years.  Early  adoption  is  permitted. The  Company  adopted  the  provisions  of  ASU  No.
2018-02 in the fourth quarter of 2017. The Company reclassified the disproportionate tax effect resulting from the TCJA by increasing
retained earnings by $48,000 and reducing AOCI by $48,000.

3.

FAIR VALUE MEASUREMENTS

The  following  tables  present  information  about  the  Company’s  assets  and  liabilities  measured  at  fair  value  on  a  recurring  and
nonrecurring basis as of December 31, 2017 and December 31, 2016. They indicate the fair value hierarchy of the valuation techniques
utilized  by  the  Company  to  determine  such  fair  value.  In  general,  fair  values  determined  by  Level  1  inputs  utilize  quoted  prices
(unadjusted)  in active  markets for  identical assets  or liabilities that the  Company  has the ability  to access. Fair  values  determined by
Level 2 inputs utilize inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or
indirectly. Level 2 inputs include quoted prices for similar assets and liabilities in active markets, and inputs other than quoted prices
that are observable for the asset or liability, such as interest rates and yield curves that are observable at commonly quoted intervals.
Level 3 inputs are unobservable inputs for the asset or liability, and include situations where there is little, if any, market activity for the
asset or liability. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such
cases, the level in the fair value hierarchy within which the fair value measurement in its entirety falls has been determined based on the
lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a
particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability.

Estimated fair values are disclosed for financial instruments for which it is practicable to estimate fair value. These estimates are made
at a specific point in time based on relevant market data and information about the financial instruments. These estimates do not reflect
any premium or discount that could result from offering the Company’s entire holdings of a particular financial instrument for sale at
one  time,  nor  do  they  attempt  to  estimate  the  value  of  anticipated  future  business  related  to  the  instruments.  In  addition,  the  tax
ramifications related to the realization of unrealized gains and losses can have a significant effect on fair value estimates and have not
been considered in any of these estimates.

48AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

3.

FAIR VALUE MEASUREMENTS (Continued)

The carrying amounts and estimated fair values of the Company’s financial instruments are as follows (dollars in thousands):

December 31, 2017

Financial assets:

Cash and due from banks
Interest-bearing deposits in banks
Available-for-sale securities
Held-to-maturity securities
FHLB stock
Loans and leases, net
Accrued interest receivable

Financial liabilities:

Deposits:

Noninterest-bearing
Savings
Money market
NOW accounts
Time Deposits

Short-term borrowings
Long-term borrowings
Accrued interest payable

December 31, 2016

Financial assets:

Cash and due from banks
Interest-bearing deposits in banks
Available-for-sale securities
Held-to-maturity securities
FHLB stock
Loans and leases, net
Accrued interest receivable

Financial liabilities:

Deposits:

Noninterest-bearing
Savings
Money market
NOW accounts
Time Deposits
Short-term borrowings
Long-term borrowings
Accrued interest payable

Carrying
Amount

$

38,467
1,746
262,322
378
3,932
308,713
1,956

$ 215,528
66,130
130,032
64,709
79,681
3,500
12,000
65

Carrying
Amount

$

27,589
999
254,020
483
3,779
324,086
1,824

$ 201,113
64,740
131,342
64,652
82,959
3,500
12,000
62

Fair Value Measurements Using:
Level 2

Level 1

Level 3

$

38,467
—
66
—
N/A
—
—

$ 215,528
66,130
130,032
64,709
—
3,500
—
—

$

$

—
1,750
262,256
404
N/A
—
1,124

—
—
—
—
79,614
—
11,978
65

$

$

—
—
—
—
N/A
317,900
832

—
—
—
—
—
—
—
—

Fair Value Measurements Using:
Level 2

Level 1

Level 3

$

27,589
—
60
—
N/A
—
—

$ 201,113
64,740
131,342
64,652
—
3,500
—
—

$

$

—
999
253,960
521
N/A
—
937

—
—
—
—
83,720
—
12,110
62

$

$

—
—
—
—
N/A
329,110
887

—
—
—
—
—
—
—
—

Total

$

38,467
1,750
262,322
404
N/A
317,900
1,956

$ 215,528
66,130
130,032
64,709
79,614
3,500
11,978
65

Total

$

27,589
999
254,020
521
N/A
329,110
1,824

$ 201,113
64,740
131,342
64,652
83,720
3,500
12,110
62

Because no market exists for a significant portion of the Company’s financial instruments, fair value estimates are based on judgments 
regarding  current  economic  conditions,  risk  characteristics  of  various  financial  instruments  and  other  factors.  These  estimates  are 
subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. 
Changes in assumptions could significantly affect the fair values presented.

49AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

3.

FAIR VALUE MEASUREMENTS (Continued)

The following methods and assumptions were used by the Company to estimate the fair values of its financial instruments at December
31, 2017 and December 31, 2016:

Cash and due from banks: The carrying amounts of cash and short-term instruments approximate fair values and are classified as Level
1.

Interest-bearing deposits in banks: The fair values of interest-bearing deposits in banks are estimated by discounting their future cash
flows using rates at each reporting date for instruments with similar remaining maturities offered by comparable financial institutions
and are classified as Level 2.

Investment securities:  For  investment  securities,  fair values  are based on  quoted market  prices,  where  available,  and  are classified  as
Level  1.  If  quoted  market  prices  are  not  available,  fair  values  are  estimated  using  quoted  market  prices  for  similar  securities  and
indications of value provided by brokers and are classified as Level 2.

FHLB  stock:  FHLB  stock  is  not  publically  traded,  as  such,  it  is  not  practicable  to  determine  the  fair  value  of  FHLB  stock  due  to
restrictions placed on its transferability.

Loans  and  leases:  Fair  values  of  loans,  excluding  loans  held  for  sale,  are  estimated  as  follows:   For  variable  rate  loans  that  reprice
frequently and with no significant change in credit risk, fair values are based on carrying values resulting in a Level 3 classification. Fair
values  for  other  loans  are  estimated  using  discounted  cash  flow  analyses,  using  interest  rates  currently  being  offered  for  loans  with
similar terms to borrowers of similar credit quality also resulting in a Level 3 classification. Impaired loans are valued at the lower of
cost or fair value. The methods utilized to estimate the fair value of loans do not necessarily represent an exit price.

Deposits:  The  fair values disclosed for  demand deposits  (e.g.  interest and  non-interest  checking,  savings, and certain types of  money
market accounts) are, by definition, equal to the amount payable on demand at the reporting date (i.e. their carrying amount) resulting in
a Level 1 classification. For time deposits, the fair values for fixed rate certificates of deposit are estimated using a discounted cash flow
methodology that applies market interest rates to a schedule of aggregated expected monthly maturities on time deposits resulting in a
Level 2 classification.

Short-term and long-term borrowings: The fair value of short-term borrowings is estimated to be the carrying amount and is classified as
Level  1.  The  fair  value  of  long-term  borrowings  is  estimated  using  a  discounted  cash  flow  analysis  using  interest  rates  currently
available for similar debt instruments and are classified as Level 2.

Accrued interest receivable and payable: The carrying amount of accrued interest receivable and accrued interest payable approximates
fair value resulting in a Level 2 or 3 classification consistent with the asset or liability with which it is associated.

Off-balance sheet instruments: Fair values for off-balance sheet, credit-related financial instruments are based on fees currently charged
to enter into similar agreements, taking into account the remaining terms of the agreements and the counterparties’ credit standing. The
fair  value  of  commitments  was  not  material  at  December  31,  2017  and  December  31,  2016.  They  are  excluded  from  the  following
tables.

50AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

3.

FAIR VALUE MEASUREMENTS (Continued)

Assets and liabilities measured at fair value on a recurring and non-recurring basis are presented in the following table:

(Dollars in thousands)

December 31, 2017

Fair Value

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

Significant
Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total Gains
(Losses)

Assets and liabilities measured on a 

recurring basis:
Available-for-sale securities:

U.S. Government Agencies and 

Sponsored Agencies
Corporate Debt Securities
Obligations of states and political 

subdivisions
Corporate stock

Total recurring

$ 232,869
6,626

$

— $ 232,869
6,626
—

$

— $
—

22,715
112

$ 262,322

$

—
66

66

22,715
46

—
—

$ 262,256

$

— $

—
—

—
—

—

December 31, 2017

Fair Value

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

Significant
Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total Gains
(Losses)

Assets and liabilities measured on a 

nonrecurring basis:
Impaired loans:

Commercial
Real estate:

Commercial
Residential

Other real estate owned:

Land

$

1,598

$

— $

— $

1,598

$

(1,073)

178
329

961

—
—

—

—
—

—

178
329

961

—
—

—

Total nonrecurring

$

3,066

$

— $

— $

3,066

$

(1,073)

51AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

3.

FAIR VALUE MEASUREMENTS (Continued)

(Dollars in thousands)

December 31, 2016

Fair Value

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

Significant
Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total Gains
(Losses)

Assets and liabilities measured on a 

recurring basis:
Available-for-sale securities:

U.S. Government Agencies and 

Sponsored Agencies
Corporate Debt Securities
Obligations of states and political 

subdivisions
Corporate stock

Total recurring

Assets and liabilities measured on a 

nonrecurring basis:
Impaired loans:

Real estate:

Commercial
Residential

Other real estate owned:

Commercial
Land

$ 229,785
1,519

$

— $ 229,785
1,519
—

$

— $
—

22,612
104

$ 254,020

$

—
60

60

22,612
44

—
—

$ 253,960

$

— $

$

3,535
334

$

— $
—

— $
—

3,535
334

$

386
961

—
—

—
—

386
961

Total nonrecurring

$

5,216

$

— $

— $

5,216

$

—
—

—
—

—

—
—

(25)
173

148

U.S.  Government  Agencies  and  Sponsored  Agencies  consist  predominately  of  residential  mortgage-backed  securities.  There  were  no 
transfers between Levels 1 and 2 during the years ended December 31, 2017 or December 31, 2016.

The following methods were used to estimate the fair value of each class of financial instrument above:

Available-for-sale securities – Fair values for investment securities are based on quoted market prices, if available, and are considered 
Level 1, or evaluated using pricing models that vary by asset class and incorporate available trade, bid and other market information and 
are  considered Level 2. Pricing applications apply  available information, as applicable, through  processes such as benchmark curves, 
benchmarking to like securities, sector groupings and matrix pricing.

Impaired loans – The fair value of collateral dependent impaired loans adjusted for specific allocations of the allowance for loan losses 
is generally based on recent real estate appraisals and/or evaluations. These appraisals and/or evaluations may utilize a single valuation 
approach or a combination of approaches including comparable sales, cost and the income approach. Adjustments are routinely made in 
the  appraisal  process  by  the  independent  appraisers  to  adjust  for  differences  between  the  comparable  sales  and  income  and  other 
available data. Such adjustments are usually significant and typically result in a Level 3 classification of the inputs for determining fair 
value. The valuation technique used for all Level 3 nonrecurring impaired loans is the sales comparison approach less a reserve for past 
dues taxes and selling costs ranging from 8% to 10%. 

52AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

3.

FAIR VALUE MEASUREMENTS (Continued)

Other real estate owned – Certain commercial and residential real estate properties classified as OREO are measured at fair value, less
costs  to  sell.  Fair  values  are  based  on  recent  real  estate  appraisals  and/or  evaluations.  These  appraisals  and/or  evaluations  may  use  a
single valuation approach or a combination of approaches including comparable sales, cost and the income approach. Adjustments are
routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income
and  other  available  data.  Such  adjustments  are  usually  significant  and  typically  result  in  a  Level  3  classification  of  the  inputs  for
determining fair value. The valuation technique used for all Level 3 nonrecurring OREO is the sales comparison approach less selling
costs ranging from 8% to 10%.

4.

GOODWILL AND OTHER INTANGIBLE ASSETS

At December 31, 2017 and 2016, goodwill totaled $16,321,000. Goodwill is evaluated annually for impairment under the provisions of
the  codification  Topic  350,  Goodwill  and  Other  Intangibles.  The  most  recent  annual  assessment  was  performed  as  of  December  31,
2017, and at that time, the Company’s reporting unit had positive equity and the Company elected to perform a qualitative assessment to
determine if it was more likely than not that the fair value of the reporting unit exceeded its carrying value, including goodwill.  The
qualitative  assessment  indicated  that  it  was  more  likely  than  not  that  the  fair  value  of  the  reporting  unit  exceeded  its  carrying  value,
resulting  in  no  impairment.  Management  determined  that  no  impairment  recognition  was  required  for  the  years  ended  December 31,
2017, 2016 and 2015.

At December 31, 2017 and 2016, the Company did not have other intangible assets.

53AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

5.

INVESTMENT SECURITIES

The amortized cost and estimated fair value of investment securities at December 31, 2017 and 2016 consisted of the following (dollars
in thousands):

Available-for-Sale

2017

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Estimated
Fair
Value

Debt securities:

U.S. Government Agencies and Sponsored Agencies
Obligations of states and political subdivisions
Corporate Debt Securities

$

$ 233,956
22,281
6,490

Equity securities:
Corporate stock

51

1,184
528
160

61

$

(2,271)
(94)
(24)

$ 232,869
22,715
6,626

—

112

$ 262,778

$

1,933

$

(2,389)

$ 262,322

2016

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Estimated
Fair
Value

Debt securities:

U.S. Government Agencies and Sponsored Agencies
Obligations of states and political subdivisions
Corporate Debt Securities

$

$ 229,118
22,436
1,501

Equity securities:
Corporate stock

49

2,150
559
18

55

$

(1,483)
(383)
—

$ 229,785
22,612
1,519

—

104

$ 253,104

$

2,782

$

(1,866)

$ 254,020

U.S. Government Agencies and U.S. Government-sponsored Agencies consist predominately of residential mortgage-backed securities. 
Net unrealized losses on available-for-sale investment securities totaling $456,000 were recorded, net of $135,000 in tax liabilities, as 
accumulated other comprehensive income within shareholders’ equity at December 31, 2017. Proceeds and gross realized gains from the 
sale  and  call  of  available-for-sale  investment  securities  for  the  year  ended  December  31,  2017  totaled  $31,434,000  and  $161,000, 
respectively. There were no transfers of available-for-sale investment securities during the year ended December 31, 2017.

Net unrealized gains on available-for-sale investment securities totaling $916,000 were recorded, net of $372,000 in tax liabilities, as 
accumulated other comprehensive income within shareholders’ equity at December 31, 2016. Proceeds and gross realized gains from the 
sale,  impairment  and  call  of  available-for-sale  investment  securities  for  the  year  ended  December  31,  2016  totaled  $14,205,000  and 
$314,000, respectively. There were no transfers of available-for-sale investment securities during the year ended December 31, 2016.

54AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

5.

INVESTMENT SECURITIES (Continued)

Proceeds  and  gross  realized  gains  from  the  sale,  impairment  and  call  of  available-for-sale  investment  securities  for  the  year  ended
December 31, 2016 totaled $23,764,000 and $251,000, respectively.

Held-to-Maturity

Debt securities:

2017

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Estimated
Fair
Value

U.S. Government Agencies and Sponsored Agencies

$

378

$

26

$

— $

404

2016

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Estimated
Fair
Value

Debt securities:

U.S. Government Agencies and Sponsored Agencies

$

483

$

38

$

— $

521

There were no sales or transfers of held-to-maturity investment securities for the years ended December 31, 2017, 2016 and 2015.

The amortized cost  and estimated fair value of investment securities at December 31, 2017  by contractual maturity are shown below 
(dollars in thousands). 

Available-for-Sale

Held-to-Maturity

Amortized
Cost

Estimated
Fair
Value

Amortized
Cost

Estimated
Fair
Value

Within one year
After one year through five years
After five years through ten years
After ten years

$

— $

5,449
18,092
5,230
28,771

—
5,487
18,547
5,307
29,341

Investment securities not due at a single maturity date:
U.S. Government Agencies and Sponsored Agencies
Corporate stock

233,956
51

232,869
112

$ 262,778

$ 262,322

$

$

378
—

378

$

$

404
—

404

Expected  maturities  will  differ  from  contractual  maturities  because  the  issuers  of  the  securities  may  have  the  right  to  call  or  prepay 
obligations with or without call or prepayment penalties.

55AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

5.

INVESTMENT SECURITIES (Continued)

Investment  securities  with  amortized  costs  totaling  $55,834,000  and  $44,552,000  and  estimated  fair  values  totaling  $56,021,000  and
$44,944,000  were  pledged  to  secure  State  Treasury  funds  on  deposit,  public  agency  and  bankruptcy  trustee  deposits  and  borrowing
arrangements (see Note 10) at December 31, 2017 and 2016, respectively.

Investment securities with unrealized losses at December 31, 2017 and 2016 are summarized and classified according to the duration of
the loss period as follows (dollars in thousands):

Less than 12 Months
Fair
Value

Unrealized
Losses

2017
12 Months or More
Fair
Value

Unrealized
Losses

Total

Fair
Value

Unrealized
Losses

Available-for-Sale

Debt securities:

U.S. Government 
Agencies and 
Sponsored Agencies
Obligations of states and 
political subdivisions

Corporate bonds

Available-for-Sale

Debt securities:

U.S. Government 
Agencies and 
Sponsored Agencies
Obligations of states and 
political subdivisions

$ 119,455

$ 

(1,148)

$

49,258

$ 

(1,123)

$ 168,713

$

(2,271)

1,130
1,967

(9)
(24)

4,654
—

(85)
—

5,784
1,967

(94)
(24)

$ 122,552

$ 

(1,181)

$

53,912

$ 

(1,208)

$ 176,464

$

(2,389)

Less than 12 Months
Fair
Value

Unrealized
Losses

2016
12 Months or More
Fair
Value

Unrealized
Losses

Total

Fair
Value

Unrealized
Losses

$ 111,870

8,319

$ 120,189

$

$

(1,415)

$

5,010

(383)

—

(1,798)

$

5,010

$

$

(68)

$ 116,880

$

(1,483)

—

8,319

(383)

(68)

$ 125,199

$

(1,866)

At December 31, 2017, the Company held 217 securities of which 64 were in a loss position for less than twelve months and 35 were in 
a loss position for twelve months or more. These 35 securities consisted of mortgage-backed and municipal securities.

The unrealized loss on the Company’s investments in securities is primarily driven by interest rates. Because the decline in market value 
is  attributable  to  a  change  in  interest  rates  and  not  credit  quality,  and  because  the  Company  has  the  ability  and  intent  to  hold  these 
investments  until  recovery  of  fair  value,  which  may  be  maturity,  management  does  not  consider  these  investments  to  be  other-than-
temporarily impaired. 

56AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

6.

LOANS AND LEASES

Outstanding loans and leases are summarized as follows (dollars in thousands):

Real estate – commercial
Real estate – construction
Real estate – multi-family
Real estate – residential
Commercial
Lease financing receivable
Agriculture
Consumer

Deferred loan and lease origination fees, net
Allowance for loan and lease losses

December 31,

2017
$ 185,452
5,863
78,025
15,813
25,377
205
1,713
945

2016
$ 191,129
9,180
73,373
15,718
35,374
404
2,302
1,650

313,393

329,130

(202)
(4,478)

(222)
(4,822)

$ 308,713

$ 324,086

Certain  loans  are  pledged  as  collateral  for  available  borrowings  with  the  FHLB  and  the  Federal  Reserve  Bank  of  San  Francisco  (the 
“FRB”). Pledged loans totaled $209,889,000 and $190,181,000 at December 31, 2017 and 2016, respectively (see Note 10).

The components of the Company’s lease financing receivable are summarized as follows (dollars in thousands):

December 31,

2017

2016

$

$

211
—
(6)

205

$

$

422
—
(18)

404

Future lease payments receivable
Residual interests
Unearned income

Net lease financing receivable

Future lease payments receivable are as follows (dollars in thousands):

Year Ending
December 31,

2018
2019

Total lease payments receivable

$

$

178
33

211

Salaries and employee benefits totaling $177,000, $289,000 and $257,000 have been deferred as loan and lease origination costs for the 
years ended December 31, 2017, 2016 and 2015, respectively.

57AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES

The following tables show the activity in the allowance for loan and lease losses for the years ended December 31, 2017, 2016 and 2015
and  the  allocation  of  the  allowance  for  loan  and  lease  losses  as  of  December  31,  2017,  2016  and  2015  by  portfolio  segment  and  by
impairment methodology (dollars in thousands):

December 31, 2017

Real Estate

Other

Commercial Commercial

Multi-
Family Construction Residential Leases Agriculture Consumer Unallocated

Total

Allowance for Loan and Lease 

Losses

Beginning balance
Provision for loan losses
Loans charged-off
Recoveries

Ending balance allocated to 

portfolio segments

Ending balance:

Individually evaluated for 

impairment

Ending balance:

Collectively evaluated for 

impairment

$

$

$

$

855 $
659
(1,073)
6

2,050 $
(104)
—
228

851 $
196
—
—

446 $
(177)
—
—

253 $
(48)
—
—

1 $

(42)
—
41

64 $
(33)
—
—

24 $
(14)
—
4

278 $ 4,822
450
(1,073)
279

13
—
—

447 $

2,174 $ 1,047 $

269 $

205 $ — $

31 $

14 $

291 $ 4,478

— $

261 $

21 $

— $

73 $ — $

— $

— $

— $

355

447 $

1,913 $ 1,026 $

269 $

132 $ — $

31 $

14 $

291 $ 4,123

Loans

Ending balance

Ending balance:

Individually evaluated for 

impairment

Ending balance:

Collectively evaluated for 

impairment

$

25,377 $

185,452 $78,025 $

5,863 $

15,813 $ 205 $

1,713 $

945 $

— $313,393

$

1,598 $

10,070 $

474 $

— $

1,615 $ — $

— $

— $

— $ 13,757

$

23,779 $

175,382 $77,551 $

5,863 $

14,198 $ 205 $

1,713 $

945 $

— $299,636

58AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

December 31, 2016

Real Estate

Other

Commercial Commercial

Multi-
Family Construction Residential Leases Agriculture Consumer Unallocated

Total

Allowance for Loan and Lease 

Losses

Beginning balance
Provision for loan losses
Loans charged-off
Recoveries

Ending balance allocated to 

portfolio segments

Ending balance:

Individually evaluated for 

impairment

Ending balance:

Collectively evaluated for 

impairment

$

$

$

$

860 $
(665)
—
660

2,369 $
(653)
(93)
427

228 $
623
—
—

813 $
(474)
—
107

319 $
(66)
—
—

1 $

—
—
—

77 $
(13)
—
—

78 $

(144)
(34)
124

230 $ 4,975
(1,344)
48
(127)
—
1,318
—

855 $

2,050 $

851 $

446 $

253 $

1 $

64 $

24 $

278 $ 4,822

11 $

246 $

2 $

— $

133 $ — $

29 $

— $

— $

421

844 $

1,804 $

849 $

446 $

120 $

1 $

35 $

24 $

278 $ 4,401

Loans

Ending balance

Ending balance:

Individually evaluated for 

impairment

Ending balance:

Collectively evaluated for 

impairment

$

35,374 $

191,129 $73,373 $

9,180 $

15,718 $ 404 $

2,302 $

1,650 $

— $329,130

$

157 $

14,154 $

482 $

— $

2,147 $ — $

357 $

— $

— $ 17,297

$

35,217 $

176,975 $72,891 $

9,180 $

13,571 $ 404 $

1,945 $

1,650 $

— $311,833

59AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

December 31, 2015

Real Estate

Other

Commercial Commercial

Multi-
Family Construction Residential Leases Agriculture Consumer Unallocated

Total

Allowance for Loan and Lease 

Losses

Beginning balance
Provision for loan losses
Loans charged-off
Recoveries

Ending balance allocated to 

portfolio segments

Ending balance:

Individually evaluated for 

impairment

Ending balance:

Collectively evaluated for 

impairment

$

$

$

$

1,430 $
(84)
(609)
123

2,317 $
—
—
52

130 $
98
—
—

583 $
230
—
—

399 $
(193)
—
113

2 $

—
(1)
—

62 $
15
—
—

124 $
(42)
(6)
2

254 $
(24)
—
—

5,301
—
(616)
290

860 $

2,369 $

228 $

813 $

319 $

1 $

77 $

78 $

230 $

4,975

25 $

598 $

5 $

— $

204 $ — $

38 $

29 $

— $

899

835 $

1,771 $

223 $

813 $

115 $

1 $

39 $

49 $

230 $

4,076

Loans

Ending balance

Ending balance:

Individually evaluated for 

impairment

Ending balance:

Collectively evaluated for 

impairment

$

36,195 $

199,591 $23,494 $

14,533 $

14,200 $ 732 $

2,431 $

3,122 $

— $ 294,298

$

121 $

17,866 $

488 $

— $

2,452 $ — $

370 $

68 $

— $ 21,365

$

36,074 $

181,725 $23,006 $

14,533 $

11,748 $ 732

$2,061 $

3,054 $

—  $272,933 

60AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

The following tables show the loan portfolio allocated by management’s internal risk ratings as of December 31, 2017 and 2016 (dollars
in thousands):

December 31, 2017
Credit Risk Profile by Internally Assigned Grade
Real Estate

Other Credit Exposure

Commercial

Commercial

Multi-
Family

Construction

Residential

Leases

Agriculture

Consumer

Total

$

23,617
96

$

164,815
18,083

$ 73,644
4,381

$

5,863
—

$

13,767
1,507

$

66
—
1,598

2,265
289
—

—
—
—

—
—
—

539
—
—

205
—

—
—
—

$

1,713
—

$

713 $284,337
24,222
155

—
—
—

2,940
70
7
296
— 1,598

$

25,377

$

185,452

$ 78,025

$

5,863

$

15,813

$

205

$

1,713

$

945 $313,393

December 31, 2016
Credit Risk Profile by Internally Assigned Grade
Real Estate

Other Credit Exposure

Commercial

Commercial

Multi-
Family

Construction

Residential

Leases

Agriculture

Consumer

Total

$

31,733
157

$

166,769
21,328

$ 68,615
4,758

$

6,770
2,410

$

12,773
1,773

$

721
2,763
—

3,032
—
—

—
—
—

—
—
—

710
462
—

404
—

—
—
—

$

1,945
357

$

1,093 $290,102
31,099

316

—
—
—

219
22
—

4,682
3,247
—

$

35,374

$

191,129

$ 73,373

$

9,180

$

15,718

$

404

$

2,302

$

1,650 $329,130

Grade:
Pass
Watch
Special 

mention
Substandard
Doubtful

Total

Grade:
Pass
Watch
Special 

mention
Substandard
Doubtful

Total

61AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

The following tables show an aging analysis of the loan portfolio at December 31, 2017 and 2016 (dollars in thousands):

30-59 Days
Past Due

60-89 Days
Past Due

Commercial:

December 31, 2017

Past Due
Greater
Than
90 Days

Total Past
Due

Current

Total Loans

Past Due
Greater Than
90 Days and
Accruing

Nonaccrual

Commercial

$

— $

— $

— $

— $ 25,377

$

25,377

$

— $

1,597

Real estate:

Commercial
Multi-family
Construction
Residential

Other:

Leases
Agriculture
Consumer

—
—
—
146

—
—
1

—
—
—
—

—
—
—

289
—
—
—

—
—
—

289
—
—
146

—
—
1

185,163
78,025
5,863
15,667

205
1,713
944

185,452
78,025
5,863
15,813

205
1,713
945

—
—
—
—

—
—
—

289
—
—
—

—
—
6

Total

$

147

$

— $

289

$

436

$ 312,957

$

313,393

$

— $

1,892

62AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

30-59 Days
Past Due

60-89 Days
Past Due

Past Due
Greater
Than
90 Days

Total Past
Due

Current

Total Loans

Past Due
Greater Than
90 Days and
Accruing

Nonaccrual

December 31, 2016

Commercial:

Commercial

$

— $

— $

— $

— $ 35,374

$

35,374

$

— $

Real estate:

Commercial
Multi-family
Construction
Residential

Other:

Leases
Agriculture
Consumer

—
—
—
—

—
—
—

—
—
—
—

—
—
—

—
—
—
—

—
—
—

—
—
—
—

—
—
—

191,129
73,373
9,181
15,719

404
2,302
1,650

191,129
73,373
9,181
15,719

404
2,302
1,650

—
—
—
—

—
—
—

Total

$

— $

— $

— $

— $ 329,130

$

329,130

$

— $

—

—
—
—
—

—
—
19

19

63AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

The  following  tables  show  information  related  to  impaired  loans  as  of  and  for  the  years  ended  December 31,  2017,  2016  and  2015
(dollars in thousands):

With no related allowance recorded:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Consumer

With an allowance recorded:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Agriculture
Consumer

Total:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Agriculture
Consumer

December 31, 2017

Recorded
Investment

Unpaid
Recorded
Investment

Income
Recognized

Average
Principal
Balance

Interest
Related
Allowance

$

1,598

$

2,671

$

— $

1,808

$

$

$

$

$

5,674
—
329

—

5,907
—
416

—

—
—
—

—

5,701
—
331

—

7,601

$

8,994

$

— $

7,840

$

— $

— $

— $

— $

4,396
474
1,286

—
—

6,156

1,598

10,070
474
1,615

—
—

$

$

4,483
474
1,286

—
—

6,243

2,671

10,390
474
1,702

—
—

261
21
73

—
—

4,435
476
1,295

—
—

$

$

355

$

6,206

— $

1,808

$

$

261
21
73

—
—

10,136
476
1,626

—
—

$

13,757

$

15,237

$

355

$

14,046

$

108

281
—
19

2

410

—

249
33
62

—
—

344

108

530
33
81

—
2

754

64AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

With no related allowance recorded:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Consumer

With an allowance recorded:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Agriculture
Consumer

Total:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Agriculture
Consumer

December 31, 2016

Recorded
Investment

Unpaid
Principal
Balance

Related
Allowance

Average
Recorded
Investment

Interest
Income
Recognized

$

— $

— $

— $

— $

$

$

$

$

10,910
—
334

—

11,244

157

3,244
482
1,813

357
—

6,053

157

14,154
482
2,147

357
—

$

$

$

$

11,540
—
421

—

11,961

157

3,336
482
1,813

357
—

6,145

157

14,876
482
2,234

357
—

$

$

$

$

—
—
—

—

11,011
—
337

—

— $

11,348

11

$

161

246
2
133

29
—

421

11

246
2
133

29
—

$

$

3,308
485
1,837

364
—

6,155

161

14,319
485
2,174

364
—

$

$

$

$

$

17,297

$

18,106

$

421

$

17,503

$

—

558
1
15

3

577

11

168
33
87

21
—

320

11

726
34
102

21
3

897

65AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

With no related allowance recorded:

Commercial
Real estate:

Commercial
Residential

Other:

Consumer

With an allowance recorded:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Agriculture
Consumer

Total:

Commercial
Real estate:

Commercial
Multi-family
Residential

Other:

Agriculture
Consumer

December 31, 2015

Recorded
Investment

Unpaid
Principal
Balance

Related
Allowance

Average
Recorded
Investment

Interest
Income
Recognized

$

— $

— $

— $

— $

$

$

$

$

12,269
338

—

12,607

121

5,597
488
2,114

370
68

8,758

121

17,866
488
2,452

370
68

$

$

$

$

12,902
338

—

13,240

121

5,693
488
2,201

370
68

8,941

121

18,595
488
2,539

370
68

$

$

$

$

—
—

—

12,345
338

—

— $

12,683

25

$

99

598
5
204

38
29

899

25

598
5
204

38
29

$

$

4,953
492
2,140

375
76

8,135

99

17,298
492
2,478

375
76

$

$

$

$

—

595
—

—

595

9

320
29
91

18
—

467

9

915
29
91

18
—

$

21,365

$

22,181

$

899

$

20,818

$

1,062

Interest income on non-accrual loans is generally recognized on a cash basis and was approximately $2,000, $115,000 and $59,000 for 
the years ended December 31, 2017, 2016 and 2015.

66AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

7.

ALLOWANCE FOR LOAN AND LEASE LOSSES (Continued)

Troubled Debt Restructurings

There was one modification made during the period ended December 31, 2017 and there were no modifications made during the period
ended December  31,  2016 that  were  considered  as  troubled  debt restructurings. The modification  of the  terms  of the  loan  included  a
reduction of the stated interest rate for eighteen months according to a bankruptcy court-order as part of a debtor-in-possession financing
agreement. The loan had a pre-modification and post-modification outstanding recorded investment of $2,692,000. As of December 31,
2017 and 2016, the Company has a recorded investment in troubled debt restructurings of $8,403,000 and $7,994,000, respectively. The
Company  has  allocated  $72,000  and  $111,000  of  specific  allowance  for  those  loans  at  December  31,  2017  and  2016  and  has  not
committed to lend additional amounts

The  Company  has  not  committed  to  lend  additional  amounts  as  of  December  31,  2017  or  December  31,  2016  to  borrowers  with
outstanding loans that are classified as troubled debt restructurings.

There  were  no  payment  defaults  on  troubled  debt  restructurings  within  12  months  following  the  modification  during  the  year  ended
December 31, 2017 or December 31, 2016.

A loan is considered to be in payment default once it is 90 days contractually past due under the modified terms.

In  order  to  determine  whether  a  borrower  is  experiencing  financial  difficulty,  an  evaluation  is  performed  of  the  probability  that  the
borrower will be in payment default on any of its debt in the foreseeable future without the modification. This evaluation is performed
under the Company’s internal underwriting policy.

8.

PREMISES AND EQUIPMENT

Premises and equipment consisted of the following (dollars in thousands):

Land
Building and improvements
Furniture, fixtures and equipment
Leasehold improvements

Less accumulated depreciation and amortization

December 31,

2017

2016

$

206
853
6,058
1,690

8,807

$

206
830
5,973
1,688

8,697

(7,649)

(7,335)

$

1,158

$

1,362

Depreciation and amortization included in occupancy and furniture and equipment expense totaled $333,000, $420,000 and $430,000 
for the years ended December 31, 2017, 2016 and 2015, respectively.

67AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

9.

INTEREST-BEARING DEPOSITS

Interest-bearing deposits consisted of the following (dollars in thousands):

Savings
Money market
NOW accounts
Time, $250,000 or more
Other time

December 31,

2017

2016

$

66,130
130,032
64,709
45,826
33,855

$

64,740
131,342
64,652
45,836
37,123

$ 340,552

$ 343,693

The Company held $29,000,000 in certificates of deposit for the State of California as of December 31, 2017 and 2016. This amount 
represents 5.2% of total deposit balances at December 31, 2017 and 5.3% at December 31, 2016.

Aggregate annual maturities of time deposits are as follows (dollars in thousands):

Year Ending
December 31,

2018
2019
2020
2021
2022
Thereafter

$

55,400
6,488
4,399
8,434
4,960
—

$

79,681

Interest expense recognized on interest-bearing deposits consisted of the following (dollars in thousands):

Savings
Money market
NOW accounts
Time Deposits

Year Ended December 31,
2016

2017

2015

$

$

$

22
123
16
694

$

19
128
18
565

855

$

730

$

29
218
26
544

817

68AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

10.

BORROWING ARRANGEMENTS

The  Company  has  $17,000,000  in  unsecured  short-term  borrowing  arrangements  to  purchase  Federal  funds  with  two  of  its
correspondent banks. There were no advances under the borrowing arrangements as of December 31, 2017 and 2016.

In addition, the Company has a line of credit available with the FHLB which is secured by pledged mortgage loans (see Note 6) and
investment  securities  (see  Note  5).  Borrowings  may  include  overnight  advances  as  well  as  loans  with  a  term  of  up  to  thirty  years.
Advances totaling $15,500,000 were outstanding from the FHLB at December 31, 2017, bearing fixed interest rates ranging from 1.18%
to 1.90% and maturing between July 20, 2018 and April 12, 2021. Advances totaling $15,500,000 were outstanding from the FHLB at
December 31, 2016, bearing fixed interest rates ranging from 1.01% to 1.52% and maturing between May 22, 2017 and July 13, 2020.
Amounts  available  under  the  borrowing  arrangement  with  the  FHLB  at  December 31,  2017  and  2016  totaled  $117,546,000  and
$100,187,000, respectively.

In addition, the Company entered into a secured borrowing agreement with the FRB in 2008. The borrowing arrangement is secured by
pledging selected loans (see Note 6) and investment securities (see Note 5). There were no advances outstanding as of December 31,
2017 and 2016. Amounts available under the borrowing arrangement with the FRB at December 31, 2017 and 2016 totaled $9,085,000
and $11,068,000, respectively.

The following table summarizes these borrowings (dollars in thousands):

December 31,

2017

2016

Short-term portion of borrowings
Long-term borrowings

Amount

$

3,500
12,000

1.39% 
1.41%

$

3,500
12,000

Weighted
Average
Rate

Weighted
Average
Rate

Amount

1.01% 
1.32%

1.25%

Maturities on these borrowings are as follows (dollars in thousands):

$

15,500

1.41%

$

15,500

Year Ending
December 31,

2018
2019
2020
2021
Thereafter

$

3,500
5,000
5,000
2,000
—

$

15,500

69AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

11.

INCOME TAXES

The  provision  for  income  taxes  for  the  years  ended  December  31,  2017,  2016  and  2015  consisted  of  the  following  (dollars  in
thousands):

2017

Current
Deferred

Provision for income taxes

2016

Current
Deferred

Provision for income taxes

2015

Current
Deferred

Provision for income taxes

Federal

State

Total

$

$

$

$

$

$

1,397
1,222

2,619

2,701
(308)

2,393

1,482
409

1,891

$

$

$

$

$

$

608
25

633

974
25

999

719
64

783

$

$

$

$

$

$

2,005
1,247

3,252

3,675
(283)

3,392

2,201
473

2,674

70AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

11.

INCOME TAXES (Continued)

Deferred tax assets (liabilities) consisted of the following (dollars in thousands):

Deferred tax assets:

Allowance for loan and lease losses
Unrealized gains on available-for-sale investment securities
Deferred compensation
Future state tax deduction
Other

Total deferred tax assets

Deferred tax liabilities:

Future liability of state deferred tax assets
Unrealized gains on available-for-sale investment securities
Deferred loan costs
Federal Home Loan Bank stock dividends
Other real estate owned
Premises and equipment

Total deferred tax liabilities

Net deferred tax assets

$

December 31,

2017

2016

1,458
135
1,945
132
108

3,778

(237)
—
(146)
(150)
(55)
(45)

(633)

$

2,207
—
2,688
347
197

5,439

(392)
(372)
(229)
(211)
(77)
(38)

(1,319)

$

3,145

$

4,120

The  Company  and  its  subsidiaries  file  income  tax  returns  in  the  United  States  and  California  jurisdictions.  There  are  currently  no 
pending federal, state or local income tax examinations by tax. Furthermore, with few exceptions, the Company is no longer subject to 
the examination by federal taxing authorities for the years ended before December 31, 2014 and by state and local taxing authorities for 
years  before  December 31,  2013.  The  unrecognized  tax  benefits  and  changes  therein  and  the  interest  and  penalties  accrued  by  the 
Company as of December 31, 2017 were not significant.

The provision for income taxes differs from amounts computed by applying the statutory Federal income tax rate of 34% in 2017, 2016 
and 2015 to income before income taxes. The significant items comprising these differences consisted of the following:

Federal income tax statutory rate
State franchise tax, net of Federal tax effect
Effect of Federal rate reduction on deferred tax assets
Tax benefit of interest on loans to/investments in states and political 

subdivisions

Tax-exempt income from life insurance policies
Equity compensation expense
Other

Year Ended December 31,
2016

2017

2015

34.0% 
6.5%
19.0%

(6.1)% 
(1.7)%
0.1%
(1.4)%

34.0%
7.1%
—

(4.7)% 
(1.1)%
0.1%
(0.8)%

34.0%
6.5%
—

(4.5)% 
(1.3)%
0.1%
(1.1)%

Effective tax rate

50.4%

34.6%

33.7%

71AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

12.

COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS OF CREDIT RISK

Leases

The Company leases branch facilities, administrative offices and various equipment under noncancelable operating leases which expire
on various dates through the year 2024. Certain of the leases have five year renewal options. One of the branch facilities is leased from a
current member of the Company’s Board of Directors (see Note 17).

Future minimum lease payments are as follows (dollars in thousands):

Year Ending
December 31,

2018
2019
2020
2021
2022
Thereafter

$

765
658
589
556
553
888

$

4,009

Rental expense included in occupancy, furniture and equipment expense totaled $755,000, $858,000 and $837,000 for the years ended 
December 31, 2017, 2016 and 2015, respectively.

Financial Instruments With Off-Balance-Sheet Risk

The  Company  is  a  party  to  financial  instruments  with  off-balance-sheet  risk  in  the  normal  course  of  business  in  order  to  meet  the 
financing  needs  of  its  customers  and  to  reduce  its  exposure  to  fluctuations  in  interest  rates.  These  financial  instruments  consist  of 
commitments  to  extend  credit  and  standby  letters  of  credit.  These  instruments  involve,  to  varying  degrees,  elements  of  credit  and 
interest rate risk in excess of the amount recognized on the consolidated balance sheet.

The Company’s exposure to credit loss in the event of nonperformance by the other party for commitments to extend credit and standby 
letters of credit is represented by the contractual amount of those instruments. The Company uses the same credit policies in making 
commitments and standby letters of credit as it does for loans included on the consolidated balance sheet.

The following financial instruments represent off-balance-sheet credit risk (dollars in thousands):

Commitments to extend credit:

Revolving lines of credit secured by 1-4 family residences
Commercial real estate, construction and land development commitments secured by real 

estate

Other unused commitments, principally commercial loans

Standby letters of credit

December 31,

2017

2016

$

$

$

175

$

251

3,565
7,183

10,923

121

10,027
9,450

19,728

238

$

$

At inception, real estate loan commitments are generally secured by property with a loan to value ratio of 55% to 75%. In addition, the 
majority of the Company’s commitments have variable rates.

72AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

12.

COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS OF CREDIT RISK (Continued)

Financial Instruments With Off-Balance-Sheet Risk (Continued)

Commitments  to  extend  credit  are  agreements  to  lend  to  a  client  as  long  as  there  is  no  violation  of  any  conditions  established  in  the
contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since some
of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future
cash  requirements.  Each  client’s  creditworthiness  is  evaluated  on  a  case-by-case  basis.  The  amount  of  collateral  obtained,  if  deemed
necessary upon extension of credit, is based on management’s credit evaluation of the borrower. Collateral held varies but may include
accounts receivable, inventory, equipment and deeds of trust on real estate and income-producing commercial properties.

Standby letters of credit are conditional commitments issued to guarantee the performance or financial obligation of a client to a third
party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to clients.

Significant Concentrations of Credit Risk

The Company grants real estate mortgage, real estate construction, commercial, agricultural and consumer loans to clients throughout
Northern California.

In  management’s  judgment,  a  concentration  exists  in  real  estate-related  loans  which  represented  approximately  91%  and  88%  of  the
Company’s loan portfolio at December 31, 2017 and 2016, respectively. A continued substantial decline in the economy in general, or a
continued  decline  in  real  estate  values  in  the  Company’s  primary  market  areas  in  particular,  could  have  an  adverse  impact  on
collectability of these loans. However, personal and business income represents the primary source of repayment for a majority of these
loans.

Correspondent Banking Agreements

The Company maintains funds on deposit with other federally insured financial institutions under correspondent banking agreements.
The  Company  had  $6,882,000  in  uninsured  deposits  at  December  31,  2017.  The  Company  had  $6,237,000  in  uninsured  deposits  at
December 31, 2016.

Contingencies

The Company is subject to legal proceedings and claims which arise in the ordinary course of business. In the opinion of management,
the amount of ultimate liability with respect to such actions will not materially affect the consolidated financial position or results of
operations of the Company.

73AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

13.

SHAREHOLDERS’ EQUITY

Earnings Per Share

A reconciliation of the numerators and denominators of the basic and diluted earnings per share computations is as follows (dollars and
shares in thousands, except per share data):

For the Year Ended

December 31, 2017

Basic earnings per share

Effect of dilutive stock-based compensation

Diluted earnings per share

December 31, 2016

Basic earnings per share

Effect of dilutive stock-based compensation

Diluted earnings per share

December 31, 2015

Basic earnings per share

Effect of dilutive stock-based compensation

Weighted
Average
Number of
Shares
Outstanding

Net
Income

Per-Share
Amount

$

3,198

6,349

$

$

$

$

—

78

3,198

6,427

6,404

6,747

—

36

6,404

6,783

5,268

7,561

—

18

$

$

$

$

$

0.50

0.50

0.95

0.94

0.70

Diluted earnings per share

$

5,268

7,579

$

0.70

Stock options for 34,736 shares, 98,783 shares and 188,735 shares of common stock were not considered in computing diluted earnings 
per common share for the years ended December 31, 2017, 2016 and 2015, respectively, because they were antidilutive.

Stock Based Compensation

In 2000, the Board of Directors adopted and the Company’s shareholders approved a stock option plan (the “2000 Plan”), under which 
54,470  options  remain  outstanding  at  December  31,  2017.  On  March  17,  2010,  the  Board  of  Directors  adopted  the  2010  Equity 
Incentive Plan (the “2010 Plan”). The 2010 Plan was approved by the Company’s shareholders on May 20, 2010. The total number of 
authorized shares that are available for issuance under the 2010 Plan is 1,325,423. The 2010 Plan provides for the following types of 
stock-based  awards:  incentive  stock  options;  nonqualified  stock  options;  stock  appreciation  rights;  restricted  stock;  restricted 
performance  stock;  unrestricted  Company  stock;  and  performance  units.  Awards  granted  under  the  2000  Plan  were  either  incentive 
stock options or nonqualified stock options. The 2010 Plan and the 2000 Plan (collectively the “Plans”), under which equity incentives 
may be granted to employees and directors under incentive and nonstatutory agreements, require that the option price may not be less 
than the fair value of the stock at the date the option is granted. The option awards under the Plans expire on dates determined by the 
Board of Directors, but not later than ten years from the date of award. The vesting period is generally five years; however, the vesting 
period  can  be  modified  at  the  discretion  of  the  Company’s  Board  of  Directors.  Outstanding  option  awards  under  the  Plans  are 
exercisable  until  their  expiration;  however,  no  new  options  will  be  awarded  under  the  2000  Plan.  The  Plans  do  not  provide  for  the 
settlement of awards in cash and new shares are issued upon exercise of an option.

74AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

13.

SHAREHOLDERS’ EQUITY (Continued)

Stock Based Compensation (Continued)

Dividend yield
Expected volatility
Risk-free interest rate
Expected option life in years
Weighted average fair value of options granted during the year

2015

0.0% 
28.1%
1.92%
7
3.24

$

There were no options granted in 2016 or in 2017 under either stock-based compensation plans.

A summary of the outstanding and nonvested stock option activity for the year ended December 31, 2017 is as follows:

Outstanding

Nonvested

Balance, January 1, 2017

Options granted
Options vested
Options exercised
Options expired or canceled

Balance, December 31, 2017

Weighted
Average
Exercise
Price
Per Share

$

$
$
$
$

$

12.92

—
—
8.38
20.46

11.26

Shares

186,023

—
—
(41,898)
(46,582)

97,543

Shares

44,243

—
(29,505)
—
—

14,738

A summary of options as of December 31, 2017 is as follows:

Nonvested:
Weighted average exercise price of nonvested stock options
Aggregate intrinsic value of nonvested stock options
Weighted average remaining contractual term in years of nonvested stock options

Vested:
Number of vested stock options
Number of options expected to vest
Weighted average exercise price per share
Aggregate intrinsic value

Weighted average remaining contractual term in years

Weighted
Average
Grant Date
Fair Value
Per Share

$

$
$
$
$

$

2.81

—
2.84
—
—

2.93

$
$

9.29
87,759
7.00

82,805
14,738
$
11.61
$ 331,381

2.44

75AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

13.

SHAREHOLDERS’ EQUITY (Continued)

Stock Based Compensation (Continued)

Range of Exercise Prices
$7.07- $11.66
$11.67- $18.10

Restricted Stock

Number of
Options
Outstanding
December 31,
2017

63,520
34,023

Weighted
Average
Remaining
Contractual
Life
4.73 years
0.15 years

Number of
Options
Exercisable
December 31,
2017

48,787
34,018

97,543

82,805

Restricted stock awards are grants of shares of the Company’s common stock that are subject to forfeiture until specific conditions or 
goals are met. Conditions may be based on continuing employment or service and/or achieving specified performance goals. During the 
period  of  restriction,  Plan  participants  holding  restricted  share  awards  have  voting  and  cash  dividend  rights.  The  restrictions  lapse  in 
accordance with a schedule or with other conditions determined by the Board of Directors as reflected in each award agreement. Upon 
the vesting of each restricted stock award, the Company issues the associated common shares from its inventory of authorized common 
shares.  All  outstanding  awards  under  the  Plan  immediately  vest  in  the  event  of  a  change  of  control  of  the  Company.  The  shares 
associated with any awards that fail to vest become available for re-issuance under the Plan. The following is a summary of stock-based 
compensation information as of or for the years ended December 31, 2017, 2016 and 2015:

Total intrinsic value of options exercised

Aggregate cash received for option exercises
Total fair value of options vested
Total compensation cost, options and restricted stock
Tax benefit recognized
Net compensation cost, options and restricted stock
Total compensation cost for nonvested option awards not yet recognized
Weighted average years for compensation cost for nonvested options to be 

recognized

Total compensation cost for restricted stock not yet recognized
Weighted average years for compensation cost for restricted stock to be 

recognized

$

$
$
$
$
$
$

$

2017

2016
(Dollars in thousands)

2015

$

$
$
$
$
$
$

$

235

351
57
273
99
174
47

1.0
284

1.1

$

$
$
$
$
$
$

$

3

13
41
331
116
215
99

1.3
376

1.6

—

—
24
271
94
176
165

2.0
530

1.6

76AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

13.

SHAREHOLDERS’ EQUITY (Continued)

Restricted Stock (Continued)

There were 32,315 shares of restricted stock awarded during 2017. Of the 32,315 restricted common shares, 7,862 will vest one year
from the date of the award, 7,333 will vest 33% per year from the date of the award, and 2,087 will vest 20% per year from the date of
the  award.  The  remaining  15,033  are  considered  performance  based  awards.  The  awards  can  be  earned  based  upon  the  stock
performance of the Company’s common stock in relationship to the common stock of the Company’s peer group. The number of shares
can be adjusted by up to 150% of the award if outstanding performance is reached or can be forfeited if minimum performance is not
reached. The remaining 15,033 awards are related to the 2017-2018 performance period and vest one year and a day after the two year
performance period or January 1, 2020. The weighted average contractual term over which the restricted stock will vest is 2.60 years.
There were 34,888 shares of restricted stock awarded during 2016. Of the 34,888 restricted common shares, 10,094 will vest one year
from  the  date  of  the  award  and  1,829  will  vest  20%  per  year  from  the  date  of  the  award.  The  remaining  22,965  are  considered
performance  based  awards.  The  awards  can  be  earned  based  upon  the  stock  performance  of  the  Company’s  common  stock  in
relationship to the common stock of the Company’s peer group. The number of shares can be adjusted by up to 150% of the award if
outstanding  performance  is  reached  or  can  be  forfeited  if  minimum  performance  is  not  reached.  Of  the  22,965  performance  based
awards issued in 2016, 5,312 were additional awards based on performance of the Company’s common stock and related to the awards
initially awarded in 2015 for the 2015-2016 performance period. The additional shares were earned as the target was exceeded and the
employees received 125% of the initial award. The remaining 17,833 awards are related to the 2016-2017 performance period and were
forfeited  as  the  Company  did  not  meet  the  minimum  performance  target  or  the  employee  was  terminated  prior  to  the  end  of  the
performance period. The weighted average contractual term over which the restricted stock will vest is 1.50 years.

Restricted Stock

Nonvested at January 1, 2017

Awarded
Vested
Cancelled

Nonvested at December 31, 2017

Weighted
Average
Grant Date
Fair Value

$

$
$
$

$

9.69

14.72
9.69
11.03

12.27

Shares

71,824

32,315
(26,257)
(28,829)

49,053

The shares awarded to employees and directors under the restricted stock agreements vest on applicable vesting dates only to the extent 
the recipient of the shares is then an employee or a director of the Company or one of its subsidiaries, and each recipient will forfeit all 
of the shares that have not vested on the date his or her employment or service is terminated. Of the 26,257 shares that vested in 2017, 
11,875 vested prior to their original vesting period as a result of an agreement with the Company’s former Chief Executive Officer in 
connection with his departure in 2017. New shares are issued upon vesting of the restricted common stock.

Stock Repurchase Program

On  January  20,  2016,  the  Company  approved  and  authorized  a  stock  repurchase  program  for  2016  (the  “2016  Program”).   The  2016 
Program authorized the repurchase during 2016 of up to 5% of the outstanding shares of the Company’s common stock.  In addition, on 
April 20, 2016, the Company approved and authorized an additional amount of 5% to be purchased under the 2016 Program.  During 
2016, the Company repurchased 716,897 shares of its common stock at an average price of $10.34 per share.  On January 25, 2017, the 
Company  approved  and  authorized  a  stock  repurchase  program  for  2017  (the  “2017  Program”).   The  2017  Program  authorized  the 
repurchase during 2017 of up to 5% of the outstanding shares of the Company’s common stock.  In addition, on October 18, 2017, the 
Company approved and authorized an additional amount of 5% to be purchased under the 2017 Program.  During 2017, the Company 
repurchased 574,748 shares of its common stock at an average price of $14.99 per share.

77AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

13.

SHAREHOLDERS’ EQUITY (Continued)

Stock Repurchase Program (Continued)

On  January  24,  2018,  the  Company  approved  and  authorized  a  stock  repurchase  program  for  2018  (the  “2018  Program”).   The  2018
Program  authorized  the  repurchase  during  2018  of  up  to  5%  of  the  outstanding  shares  of  the  Company’s  common  stock,  or
approximately 308,618 shares based on the 6,132,362 shares outstanding as of December 31, 2017.  Any repurchases under the 2018
Program  will  be  made  from  time  to  time  by  the  Company  in  the  open  market  as  conditions  allow.   All  such  transactions  will  be
structured to comply with Commission Rule 10b-18 and all shares repurchased under the 2018 Program will be retired.  The number,
price and timing of the repurchases will be at the Company’s sole discretion and the 2018 Program may be re-evaluated depending on
market  conditions,  capital  and  liquidity  needs  or  other  factors.   Based  on  such  re-evaluation,  the  Board  of  Directors  may  suspend,
terminate, modify or cancel the 2018 Program at any time without notice.

14.

REGULATORY MATTERS

Dividends

Upon declaration by the Board of Directors of the Company, all shareholders of record will be entitled to receive dividends. Beginning
in January of 2017, the Company reinstated paying quarterly cash dividends on its common stock. In 2017, the Company declared cash
dividends in the amount of $0.05 per common share for each quarter, totaling $0.20 per common share for the year ended December 31,
2017. There is no assurance, however, that any dividends will be paid in the future since they are subject to regulatory restrictions, and
dependent  upon  earnings,  financial  condition  and  capital  requirements  of  the  Company  and  its  subsidiaries.  There  were  no  cash
dividends declared or paid in 2016 or 2015.

As a  California  corporation,  the  Company’s  ability  to  pay cash  dividends is  subject to  restrictions  set  forth in  the  California  General
Corporation  Law  (the  “Corporation  Law”).  The  Corporation  Law  provides  that  neither  a  corporation  nor  any  of  its  subsidiaries  shall
make a distribution to the corporation’s shareholders unless the board of directors has determined in good faith either of the following:
(1) the amount of retained earnings of the corporation immediately prior to the distribution equals or exceeds the sum of (A) the amount
of the proposed distribution plus (B) the preferential dividends arrears amount; or (2) immediately after the distribution, the value of the
corporation’s  assets  would  equal  or  exceed  the  sum  of  its  total  liabilities  plus  the  preferential  rights  amount.  The  good  faith
determination  of  the  board  of  directors  may  be  based  upon  (1)  financial  statements  prepared  on  the  basis  of  reasonable  accounting
practices and principles, (2) a fair valuation, or (3) any other method reasonable under the circumstances; provided, that a distribution
may not be made if the corporation or subsidiary making the distribution is, or is likely to be, unable to meet its liabilities (except those
whose  payment  is  otherwise  adequately  provided  for)  as  they  mature.  The  term  “preferential  dividends  arrears  amount”  means  the
amount, if any, of cumulative dividends in arrears on all shares having a preference with respect to payment of dividends over the class
or series to which the applicable distribution is being made, provided that if the articles of incorporation provide that a distribution can
be made without regard to preferential dividends arrears amount, then the preferential dividends arrears amount shall be zero. The term
“preferential  rights  amount”  means  the  amount  that  would  be  needed  if  the  corporation  were  to  be  dissolved  at  the  time  of  the
distribution  to  satisfy  the  preferential  rights,  including  accrued  but  unpaid  dividends,  of  other  shareholders  upon  dissolution  that  are
superior  to  the  rights  of  the  shareholders  receiving  the  distribution,  provided  that  if  the  articles  of  incorporation  provide  that  a
distribution can be made without regard to any preferential rights, then the preferential rights amount shall be zero.

78AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

14.

REGULATORY MATTERS (Continued)

Dividends (Continued)

In addition, the California Financial Code restricts the total dividend payment of any state banking corporation in any calendar year to
the  lesser  of  (1)  the  bank’s  retained  earnings  or  (2)  the  bank’s  net  income  for  its  last  three  fiscal  years,  less  distributions  made  to
shareholders  during  the  same  three-year  period.  In  addition,  subject  to  prior  regulatory  approval,  any  state  banking  corporation  may
request an exception to this restriction.

Regulatory Capital

The Company and ARB are subject to certain regulatory capital requirements administered by the Board of Governors of the Federal
Reserve  System  and  the  FDIC.  Failure  to  meet  these  minimum  capital  requirements  can  initiate  certain  mandatory,  and  possibly
additional  discretionary,  actions  by  regulators  that,  if  undertaken,  could  have  a  direct  material  effect  on  the  Company’s  consolidated
financial statements.

Under  capital  adequacy  guidelines  and  the  regulatory  framework  for  prompt  corrective  action,  banks  must  meet  specific  capital
guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as calculated under regulatory
accounting  practices.  The  Company’s  and  American  River  Bank’s  capital  amounts  and  classification  are  also  subject  to  qualitative
judgments by the regulators about components, risk weightings and other factors. As of December 31, 2017 and 2016, the most recent
regulatory  notification  categorized  American  River  Bank  as  well  capitalized  under  the  regulatory  framework  for  prompt  corrective
action plan. There are no conditions or events since that notification that management believes have changed the Bank’s categories.

Effective January 1, 2015, bank holding companies with consolidated assets of $1 Billion or more and banks like American River Bank
must comply with new minimum capital ratio requirements to be phased-in between January 1, 2015 and January 1, 2019, which would
consist of the following: (i) a new common equity Tier 1 capital to total risk weighted assets ratio of 4.5%; (ii) a Tier 1 capital to total
risk  weighted  assets  ratio  of  6%  (increased  from  4%);  (iii)  a  total  capital  to  total  risk  weighted  assets  ratio  of  8%  (unchanged  from
current rules); and (iv) a Tier 1 capital to adjusted average total assets (“leverage”) ratio of 4%.

In addition, a “capital conservation buffer,” is established which when fully phased-in will require maintenance of a minimum of 2.5%
of common equity Tier 1 capital to total risk weighted assets in excess of the regulatory minimum capital ratio requirements described
above. The 2.5% buffer will increase the minimum capital ratios to (i) a common equity Tier 1 capital ratio of 7.0%, (ii) a Tier 1 capital
ratio of 8.5%, and (iii) a total capital ratio of 10.5%. The new buffer requirement will be phased-in between January 1, 2016 and January
1, 2019. If the capital ratio levels of a banking organization fall below the capital conservation buffer amount, the organization will be
subject  to  limitations  on  (i)  the  payment  of  dividends;  (ii)  discretionary  bonus  payments;  (iii)  discretionary  payments  under  Tier  1
instruments; and (iv) engaging in share repurchases.

To  be  categorized  as  well  capitalized,  ARB  must  maintain  minimum  total  risk-based,  Tier 1  risk-based,  common  equity  Tier  1  risk-
based and Tier 1 leverage ratios as set forth in the table below.

Management believes that the Company and ARB met all their capital adequacy requirements as of December 31, 2017 and 2016.

79AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

14.

REGULATORY MATTERS (Continued)

Regulatory Capital (Continued)

2017

Amount

December 31,

Ratio
(Dollars in thousands)

Amount

2016

Ratio

Leverage Ratio

American River Bankshares and Subsidiaries
Minimum regulatory requirement *

American River Bank
Minimum requirement for “Well-Capitalized” institution
Minimum regulatory requirement*

Common Equity Tier 1 Risk-Based Capital Ratio

American River Bank
Minimum requirement for “Well-Capitalized” institution
Minimum regulatory requirement*

Tier 1 Risk-Based Capital Ratio

American River Bankshares and Subsidiaries
Minimum regulatory requirement*

American River Bank
Minimum requirement for “Well-Capitalized” institution
Minimum regulatory requirement*

Total Risk-Based Capital Ratio

American River Bankshares and Subsidiaries
Minimum regulatory requirement*

American River Bank
Minimum requirement for “Well-Capitalized” institution
Minimum regulatory requirement*

$
$

$
$
$

$
$
$

$
$

$
$
$

$
$

$
$
$

60,921
33,230

60,041
32,215
33,826

60,041
22,038
19,495

60,921
24,423

60,041
27,123
24,581

65,135
31,185

64,282
33,928
31,383

9.5%
5.3%

9.3%
5.0%
5.3%

17.7%
6.5%
5.8%

18.1%
7.3%

17.7%
8.0%
7.3%

19.3%
9.3%

19.0% 
10.0%
9.3%

$
$

$
$
$

$
$
$

$
$

$
$
$

$
$

$
$
$

66,985
29,499

67,369
31,874
29,483

67,369
23,132
18,239

66,985
23,329

67,369
28,499
23,577

71,392
30,407

71,822
35,624
30,726

10.5%
4.6%

10.6%
5.0%
4.6%

18.9%
6.5%
5.1%

19.0%
6.6%

18.9%
8.0%
6.6%

20.3%
8.6%

20.2% 
10.0%
8.6%

Ratio for regulatory requirement includes the capital conservation buffer of 1.25% as of December 31, 2017 and 

* 
0.625% as of December 31, 2016.

80AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

15.

OTHER NONINTEREST INCOME AND EXPENSE

Other noninterest income consisted of the following (dollars in thousands):

Merchant fee income
Increase in cash surrender value of life insurance policies (Note 16)
Other

Other noninterest expense consisted of the following (dollars in thousands):

Professional fees
Outsourced item processing
Directors’ expense
Telephone and postage
Stationery and supplies
Advertising and promotion
Other operating expenses

16.

EMPLOYEE BENEFIT PLANS

American River Bankshares 401(k) Plan

$

$

$

Year Ended December 31,
2016

2017

2015

411
317
242

970

$

$

377
322
251

950

$

$

378
316
237

931

Year Ended December 31,
2016

2017

2015

$

1,140
319
427
360
135
175
610

$

995
366
417
357
141
129
595

863
360
402
368
143
164
662

$

3,166

$

3,000

$

2,962

The American River Bankshares 401(k) Plan has been in place since January 1, 1993 and is available to all employees. Under the plan,
the Company will match 100% of each participant’s contribution up to 3% of annual compensation plus 50% of the next 2% of annual
compensation.  Employer  Safe  Harbor  matching  contributions  are  100%  vested  upon  entering  the  plan.  The  Company’s  contributions
totaled $196,000, $195,000 and $202,000 for the years ended December 31, 2017, 2016 and 2015, respectively.

Employee Stock Purchase Plan

The  Company  contracts  with  an  administrator  for  an  Employee  Stock  Purchase  Plan  which  allows  employees  to  purchase  the
Company’s  stock  at  fair  market  value  as  of  the  date  of  purchase.  The  Company  bears  all  costs  of  administering  the  Plan,  including
broker’s fees, commissions, postage and other costs actually incurred.

81AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

16.

EMPLOYEE BENEFIT PLANS (Continued)

Employee Stock Purchase Plan

The  Company  contracts  with  an  administrator  for  an  Employee  Stock  Purchase  Plan  which  allows  employees  to  purchase  the
Company’s  stock  at  fair  market  value  as  of  the  date  of  purchase.  The  Company  bears  all  costs  of  administering  the  Plan,  including
broker’s fees, commissions, postage and other costs actually incurred.

American River Bankshares Deferred Compensation Plan

The  Company  has  established  a  Deferred  Compensation  Plan  for  certain  members  of  the  management  team  and  a  Deferred  Fee
Agreement  for  Non-Employee  Directors  for  the  purpose  of  providing  the  opportunity  for  participants  to  defer  compensation.
Participants  of  the  management  team,  who  are  selected  by  a  committee  designated  by  the  Board  of  Directors,  may  elect  to  defer
annually a minimum of $5,000 or a maximum of eighty percent of their base salary and all of their cash bonus. Directors may also elect
to  defer  up  to  one  hundred  percent  of  their  monthly  fees.  The  Company  bears  all  administration  costs  and  accrues  interest  on  the
participants’ deferred balances at a rate based on U.S. Government Treasury rates plus 4.0%. This rate was 5.93% and 5.76% for 2017
and 2016, respectively. Deferred compensation, including interest earned, totaled $3,216,000 and $2,994,000 at December 31, 2017 and
2016, respectively. The expense recognized under this plan totaled $183,000, $168,000 and $156,000 for the years ended December 31,
2017, 2016 and 2015, respectively.

Salary Continuation Plan

The Company has agreements to provide certain current executives, or their designated beneficiaries, with annual benefits for up to 15
years after retirement or death. These benefits are substantially equivalent to those available under life insurance policies purchased by
the Company on the lives of the executives. The Company accrues for these future benefits from the effective date of the agreements
until  the  executives’  expected  final  payment  dates  in  a  systematic  and  rational  manner.  As  of  December  31,  2017  and  2016,  the
Company  had  accrued  $1,474,000  and  $1,335,000,  respectively,  for  potential  benefits  payable.  This  payable  approximates  the  then
present value of the benefits expected to be provided at retirement and is included in accrued interest payable and other liabilities on the
consolidated  balance  sheet.  The  expense  recognized  under  this  plan  totaled  $234,000,  $178,000  and  $168,000  for  the  years  ended
December 31, 2017, 2016 and 2015, respectively.

In connection with these current and former plans, the Company invested in single premium life insurance policies with cash surrender
values totaling $15,122,000 and $14,803,000 at December 31, 2017 and 2016, respectively. Tax-exempt income on these policies, net of
expense, totaled approximately $317,000, $322,000 and $316,000 for the years ended December 31, 2017, 2016 and 2015, respectively.

82AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

17.

RELATED PARTY TRANSACTIONS

During the normal course of business, the Company enters into transactions with related parties, including Directors and affiliates. The
following is a summary of the aggregate activity involving related party borrowers during 2017 (dollars in thousands):

Balance, January 1, 2017

Disbursements
Amounts repaid

Balance, December 31, 2017

$

$

740

—
(32)

708

There are no undisbursed commitments to related parties as of December 31, 2017.

The Company also leases one of its branch facilities from a current member of the Company’s Board of Directors. Rental payments to 
the Director totaled $76,000, $110,000 and $108,000 for the years ended December 31, 2017, 2016 and 2015, respectively.

83AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

18.

PARENT ONLY CONDENSED FINANCIAL STATEMENTS

CONDENSED BALANCE SHEETS 

December 31, 2017 and 2016 
(Dollars in thousands)

ASSETS

Cash and due from banks
Investment in subsidiaries
Other assets

LIABILITIES AND SHAREHOLDERS’ EQUITY

Liabilities:

Other liabilities

Total liabilities

Shareholders’ equity:
Common stock
Retained earnings
Accumulated other comprehensive (loss)income, net of taxes

Total shareholders’ equity

2017

2016

$

1,605
76,040
264

$

259
84,234
347

$

77,909

$

84,840

$

988

$

988

34,463
42,779
(321)

76,921

990

990

42,484
40,822
544

83,850

$

77,909

$

84,840

84 
AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

18.

PARENT ONLY CONDENSED FINANCIAL STATEMENTS (Continued)

CONDENSED STATEMENTS OF INCOME

For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands)

2017

2016

2015

Income:

Dividends declared by subsidiaries- eliminated in consolidation
Management fee from subsidiaries- eliminated in consolidation other income

$

11,118
—

$

Total income

Expenses:

Professional fees
Directors’ expense
Other expenses

Total expenses

Income before equity in undistributed income of subsidiaries

Equity in distributed income of subsidiaries

Income before income taxes

Income tax benefit

Net income

7,675
—

7,675

91
285
203

579

7,096

(930)

6,166

238

$

7,900
—

7,900

97
285
204

586

7,314

(2,287)

5,027

241

11,118

142
282
226

650

10,468

(7,554)

2,914

284

$

3,198

$

6,404

$

5,268

85AMERICAN RIVER BANKSHARES AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

18.

PARENT ONLY CONDENSED FINANCIAL STATEMENTS (Continued)

CONSOLIDATED STATEMENTS OF CASH FLOWS

For the Years Ended December 31, 2017, 2016 and 2015
(Dollars in thousands)

Cash flows from operating activities:

Net income
Adjustments to reconcile net income to net cash provided by operating 

2017

2016

2015

$

3,198

$

6,404

$

5,268

activities:
Distributed earnings of subsidiaries
Equity-based compensation expense
Increase in other assets
(Decrease) increase in other liabilities

Net cash provided by operating activities

Cash flows from financing activities:
Proceeds from exercised options
Cash paid to repurchase common stock

Net cash used in financing activities

Net increase (decrease) in cash and cash equivalents

Cash and cash equivalents at beginning of year

8,852
273
(2,686)
(1)

2,088
331
(1,393)
39

9,636

7,469

351
(8,641)

(8,290)

1,346

259

13
(7,414)

(7,401)

68

191

Cash and cash equivalents at end of year

$

1,605

$

259

$

2,287
271
(206)
36

7,656

—
(7,843)

(7,843)

(187)

378

191

86Selected Quarterly Information (Unaudited)
(In thousands, except per share and price range of common stock)

2017

2016

Interest income
Net interest income
Provision for loan and lease losses
Noninterest income
Noninterest expense (1)
Income before taxes
Net income (loss) (2)

Basic earnings (loss) per share
Diluted earnings (loss) per share
Cash dividends per share
Price range, common stock

Interest income
Net interest income
Provision for loan and lease losses
Noninterest income
Noninterest expense
Income before taxes
Net income

Basic earnings per share
Diluted earnings per share
Cash dividends per share
Price range, common stock

March 31,

June 30,

September 30, December 31,

$

5,053 $
4,811
—
419
3,430
1,800
1,184

5,121 $
4,869
—
439
3,368
1,940
1,297

5,082 $
4,803
300
377
3,312
1,568
1,109

5,158
4,870
150
361
3,939
1,142
(392)

$

(0.06)
(0.06)
0.05
$ 13.09-15.90 $ 13.46-15.20 $  12.97-14.55 $ 13.95-15.69

0.18 $
0.17
0.05

0.20 $
0.20
0.05

0.18 $
0.18
0.05

$

5,276 $
5,042
—
754
3,791
2,005
1,372

5,229 $
5,008
—
363
3,415
1,956
1,304

5,304 $
5,081
(668)
399
3,346
2,802
1,813

5,344
5,112
(676)
529
3,284
3,033
1,915

$

.29
.29
—
$  9.71-10.98 $  9.69-10.97 $  10.15-10.91 $ 10.59-15.99

.28 $
.27
—

.19 $
.19
—

.19 $
.19
—

(1) The increase in noninterest expense during the fourth quarter of 2017 was related to the leadership change that occurred during the

fourth quarter of 2017.

(2) The net loss in the fourth quarter of 2017 results from the increased expenses related to the leadership change and tax related expenses

as the Company was required to write-down a portion of its deferred tax assets to comply with “H.R.1” commonly referred to as the Tax
Cuts and Jobs Act.

87Giving Business More Reach 
AmericanRiverBank.com