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FY2017 Annual Report · Siren Gold Limited
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Annual Report  
and Accounts
2017

a deeper 
understanding 
of respiratory 
biology

Stock symbol: LSE:SNG
www.synairgen.com

Contents

Introduction
Highlights  
Synairgen’s respiratory BioBank platform 
Inhaled IFN-β to reduce COPD exacerbations 
LOXL2 inhibitors for fibrotic indications  

Business Review
Strategic Report  

Governance
Synairgen’s Founders  
Directors 
Directors’ Report 
Corporate Governance 
Directors’ Remuneration Report 

2
3
5
7

9

14 
15
17
19
21

25

26

Financials
Statement of Directors’ Responsibilities 
Independent Auditor’s Report to the  
members of Synairgen plc 
Consolidated Statement of  
29
Comprehensive Income 
29
Consolidated Statement of Changes in Equity 
30
Consolidated Statement of Financial Position 
31
Consolidated Statement of Cash Flows 
Notes to the Consolidated Financial Statements  32
43
Parent Company Balance Sheet 
Parent Company Statement of Changes in Equity  43
Notes to the Parent Company  
Financial Statements 

44

Post period-end 
highlights

•  First patients were dosed in 
the Company’s Phase II trial 
of inhaled SNG001 in patients 
with COPD in February 2018 

Operational 
highlights

Financial  
highlights

•  Successful completion of pre-clinical 
pharmacology and toxicology studies 
of PXS-5382A, a compound from the 
anti-fibrotic LOXL2 inhibitor programme, 
and initiation of a Phase I clinical trial

•  Revision of collaboration terms for LOXL2 

programme with Pharmaxis where 
Synairgen received a £5 million upfront 
payment and circa 17% of any future 
partnering proceeds from all fibrotic 
indications in return for Pharmaxis taking 
on full responsibility for the programme

•  Synairgen regained full control of 

inhaled interferon beta programme from 
AstraZeneca, and conducted further 
analyses of the INEXAS trial in asthma 
leading to a new clinical development 
plan for the product in COPD

•  Revenues for the year ended 
31 December 2017 were 
£5.03 million (2016: £nil)

•  Research and development 

expenditure for the year was 
£2.06 million (2016: £2.42 million)

•  Profit from operations for 
the year was £1.62 million 
(2016: loss of £3.44 million)

•  Cash, cash equivalents and 
deposit balances of £6.85 
million at 31 December 2017 
(2016: £4.77 million). The 
Group remains debt free

2018 Annual General Meeting
Notice of 2018 Annual General Meeting 
Explanatory Notes 

Other
Corporate Directory 
Glossary	

47
48

51
51

www.synairgen.com

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Synairgen’s respiratory
BioBank platform

Synairgen is located within Southampton General Hospital, 
a large regional hospital with particular expertise in 
respiratory disease and excellent clinical research facilities. 
Using its own clinical team and scientists, Synairgen has 
accumulated an extensive BioBank comprised of blood, 
sputum, nasal lavage, biopsies and lung cells from well-
characterised volunteers with respiratory diseases (and 
relevant controls). These samples are stored in accordance 
with the requirements of Synairgen’s Human Tissue 
Authority Licence.

Using this resource, Synairgen has developed a number of 
advanced tissue models, including models of respiratory 
virus infection in asthma and COPD, and a fibroblastic 
focus model of lung fibrosis (IPF). These models have been 
key to the advancement of our interferon beta programme 
and our collaboration with Pharmaxis to develop inhibitors 
of LOXL2 for IPF and other fibrotic conditions.

“

One of the reasons why 
there have been few 
drug breakthroughs 
in asthma and COPD 
is that small animal 
models consistently 
fail to reproduce fully 
the diseases as they 
occur in humans.”

Prof. Stephen Holgate

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Mouse

Animal models cannot truly 
replicate disease pathology 
and chronicity, or the 
impact of environmental 
factors such as viruses, 
cigarette smoke and other 
inflammatory agents.

Human

By measuring levels of potential 
drug targets in patients’ samples or 
inhibiting them in disease-relevant 
models using cells from patients, 
Synairgen is able to select the 
most promising targets for its drug 
development programmes. The 
cell-based models are also used to 
select the best drug candidates to 
move forwards into the clinic and to 
develop biomarkers, which help to 
show drug activity in the lungs and 
to assess dosing regimens.

Synairgen is developing an inhaled
interferon beta (IFN-β) therapy 
to reduce COPD exacerbations 

Chronic obstructive pulmonary disease (COPD) 
is a progressive life-threatening lung disease 
that interferes with normal breathing, causing 
breathlessness. The majority of COPD is 
associated with long-term cigarette smoking.

According to the World Health Organisation 
(WHO), COPD is the only cause of death whose 
incidence is on the increase and is predicted to 
become the third leading cause of death worldwide 
(exceeded only by heart disease and stroke). 

The Global Burden of Disease Study reports  
a prevalence of 251 million cases of COPD  
globally in 2016.

In 2010, the cost of COPD in the USA was projected  
to be approximately US$50 billion, which includes  
$20 billion in indirect costs and $30 billion 
in direct health care expenditures.1 

Normal
airway

Exacerbation 
of COPD

Narrowing 
of airways

Focussing in on COPD
Why exacerbations of COPD matter? 

Cold and flu viruses  
are major drivers of  
COPD exacerbations

Respiratory viral infections, 
such as the common cold 
and flu, are a major driver 
of exacerbations in patients 
with lung disease when 
infections spread from the 
upper respiratory tract to 
the lungs to worsen pre-
existing lung inflammation. 
Furthermore, there is 
growing evidence that 
virus infections increase 
susceptibility to follow on 
bacterial infections.  

Patients with COPD 
can expect to get 2 to 4 
respiratory virus infections 
(colds) per year.

The chance that a patient 
will exacerbate when they 
get a cold is approximately 
50%3 (much higher than for 
asthma at <10%).

Exacerbations 
represent a significant 
unmet medical need 
in COPD

Exacerbations of COPD are 
defined as the worsening of 
COPD symptoms beyond 
normal day-to-day variations 
and are associated with 
irreversible loss of lung 
function and accelerated 
disease progression. 
Exacerbations severely 
impact on the patient’s 
quality of life (patients 
typically take a number 
of weeks to recover) and 
are a major healthcare 
burden, and are the second 
most common cause of 
emergency admissions to 
hospital.2 Exacerbations 
are currently treated 
with oral corticosteroids 
and antibiotics. Systemic 
administration of 
corticosteroids is associated 
with unwanted side effects 
and in addition there is a 
concerted drive to reduce 
antibiotic usage.

IFN-β as a treatment for  
COPD exacerbations

100%

80%

60%

Percentage 
still alive

40%

20%

0%

No 
exacerbation

1-2  
exacerbations

3-4  
exacerbations

Only 3 out of 10 patients  
will be alive after 5 years if they  
have frequent exacerbations  
compared to 7 out of 10 patients 
who have no exacerbations over 
the same period.

0 

     10             20             30             40             50             60 

Time (months)
Adapted from: Soler-Cataluña et al. Thorax 2005;64:925-31

21% 
No virus  
or bacteria  
detected

29% 
Bacteria  
and virus

38% 
Bacteria only

12% 
Virus only

Exacerbations 
of COPD are 
frequently 
associated with 
respiratory 
viruses4

Relaxed 
muscles

Open 
airways

References

Swelling/
inflammation 
in airway

Mucus 
accumulation 
in airway

1.  https://www.researchgate.net/publication/244482870_The_clinical_and_economic_

burden_of_chronic_obstructive_pulmonary_disease_in_the_USA. Accessed April 2018

3. 

Johnston NW, et al. Colds as predictors of the onset and severity of COPD  
exacerbations. International Journal of COPD 2017:12 839–848

2.  Department of Health. An Outcomes Strategy for Chronic Obstructive  
Pulmonary Disease (COPD) and Asthma in England. Published July 2011

4.  Wilkinson TMA et al. A prospective, observational cohort study of the seasonal dynamics 
of airway pathogens in the aetiology of exacerbations in COPD. Thorax 2017; 0: 1-9. 
Doi:10.1136/thoraxjnl=2016-209023

IFN-β is a naturally-occurring protein that orchestrates the body’s antiviral defences.  
We have shown in in vitro models that IFN-β protects the lung cells of COPD patients when infected with 
viruses that cause exacerbations. 

1.  
Lung lining cells from a 
COPD patient, grown in 
the laboratory have a 
cobblestone appearance.

2.  
Infected with the common 
cold virus, the cells burst 
open as they would in 
the lung, where this 
causes inflammation and 
worsening symptoms. 

3.  
Pre-treatment with IFN-β 
to switch on the antiviral 
defences in the cells stops 
the spread of the infection. 
The cells therefore have a 
normal appearance.

Clinical development  
of inhaled IFN-β (SNG001)

SNG001 is a formulation of IFN-β 
being developed by Synairgen for 
the treatment and prevention of 
exacerbations of COPD. SNG001 
has already been shown to improve 
lung function and symptoms in 
patients with severe asthma when 
they get a cold or flu infection. 
Synairgen has initiated a two-part 
Phase II clinical trial (commenced 
February 2018), and is assessing 
patient safety in 10 COPD patients 
without viral infections in Part 1 
(anticipated to complete in Q2 
2018), prior to assessing efficacy 
parameters in 80 COPD patients 
with confirmed virus in Part 2, who 
will be dosed for 14 days.

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LOXL2 inhibitors for 
fibrotic indications  

Inhibitors of LOXL2 to treat IPF, NASH and  
other fibrotic conditions

Synairgen has been collaborating with Pharmaxis Ltd to  
develop inhibitors of LOXL2 and has a share of circa 17%
of any net licensing proceeds that Pharmaxis receives from 
the licensing of its LOXL2 inhibitors for fibrotic indications.

IPF

Idiopathic Pulmonary Fibrosis (IPF) manifests itself in scarring 
(fibrosis) of the lungs. As this scarring worsens, the lungs 
find it more difficult to function, compromising the uptake 
of oxygen into the blood, resulting in the symptoms of IPF, 
which are shortness of breath and a persistent dry cough. The 
median survival is two to five years from the time of diagnosis.1 
IPF affects in the region of 100,000 people in the USA.2

CO2

O2

Normal
Air Sac

CO2

O2

Fibrosis

Air Sac
damaged 
by IPF

Hypothesis for treatment of IPF and NASH

Pre-clinical evidence to date

Clinical status

LOXL2 is an enzyme which is increased in fibrotic disease and 
cross-links collagen (the major constituent of scar tissue) to 
stiffen tissue. In fibrotic diseases, the accumulation of scar 
tissue and resulting increases in tissue stiffness impairs organ 
function. It is intended that softening the tissue by inhibiting 
collagen cross-linking caused by this excessive LOXL2 can break 
the cycle of fibrosis.

Data generated by Synairgen in in vitro and in vivo 
models of fibrosis has shown the potential of LOXL2 
selective inhibitors to reduce the stiffness of fibrotic 
lung tissue. Data generated in vivo by Pharmaxis has 
shown the potential of LOXL2 selective inhibitors to 
limit disease in a progressive model of liver fibrosis.

Two small molecule LOXL2 selective inhibitors are currently 
in Phase I clinical trials, with results expected later in 2018.

NASH

Non-alcoholic steatohepatitis (NASH) is a liver disease in 
which fat deposits in the liver lead to inflammation and tissue 
damage. Risk factors include obesity, insulin resistance and 
type 2 diabetes, high blood pressure and age. Worldwide, 
around 25% of adults3 are estimated to have non-alcoholic 
fatty liver disease (NAFLD), with similar proportions in the USA 
and Europe, and occurrence is increasing with levels of obesity. 

Diagnosis of NASH is difficult, but recent studies estimate that 
NASH may be present in up to 30% of people with NAFLD.3    
In some cases, NASH progresses to liver fibrosis and ultimately 
cirrhosis and possibly cancer, with some 600,000 people in the 
USA having progressed to NASH-related cirrhosis in 2012.4

NASH is projected to be the most common cause of liver 
transplant in the coming decade, yet there are currently no 
effective drug therapies available in the marketplace.5

The amount of fibrosis in the early stages of NASH is currently 
the only predictor of how the disease will progress.

Normal liver

The liver performs many roles 
essential for normal functioning
of the body, including filtering toxins 
from the blood, processing nutrients 
absorbed from food in the gut, 
secreting hormones, and regulating 
the concentrations of sugar, fat and 
protein in the blood. Under normal 
conditions it is able to maintain 
a balance between absorbed 
nutrients and the requirements of 
the body, storing small amounts of 
carbohydrates and fat and releasing 
them as needed.

References

Non-alcoholic fatty liver  
disease (NAFLD)

When the liver is flooded with excess 
fat over a long time, either directly 
from the diet, released from insulin-
resistant fatty tissue, or converted 
from sugars in the liver, the liver 
cells accumulate large fat deposits 
and become enlarged, a process 
called steatosis. This process can be 
reversed if fat intake is reduced.

Non-alcoholic steatohepatits 
(NASH)

In some cases, enlarged fatty liver 
cells become stressed and start 
to die, leading to inflammation of 
the liver and scarring, as the liver 
cells are replaced by the cells and 
collagen that form scar tissue. This is 
known as NASH, and may develop in 
up to 30% of people with NAFLD.

Cirrhosis

As fibrosis progresses, large areas 
of the liver are replaced by very stiff 
scar tissue, greatly impairing the 
function of the liver. This is known 
as cirrhosis, and can result in liver 
failure and increases the risk of 
developing liver cancer.

1.  Meltzer E and Noble P. Idiopathic pulmonary fibrosis. Orphanet J Rare Dis. 2008;3:8

2.  Https://ghr.nim.nih.gov/condition/idiopathic-pulmonary-fibrosis. Accessed April 2018

3.  Younossi ZM et al Global epidemiology of non-alcoholic fatty liver disease – meta-analytic 

assessment of prevalence, incidence, and outcomes. Hepatology 2016; 64: 73-84

4.  LaBrecque D et al World Gastroenterology Organisation Global Guidelines:  
Nonalcoholic fatty liver disease and nonalcoholic steatohepatitis (2012)  
(http://www.worldgastroenterology.org/guidelines/global-
guidelines/nafld-nash. Accessed April 2018)

5.  Musso G et al Non-alcoholic steatohepatitis: Emerging molecular targets and 
therapeutic strategies. Nature Reviews Drug Discovery 2016; 15: 249-274

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Strategic Report

The directors present their Strategic Report 
for the year ended 31 December 2017.

Principal activities and strategy

Synairgen plc (the ‘Company’) is the holding company for 
Synairgen Research Limited, a respiratory drug discovery and 
development company.

Synairgen leverages its deep understanding of respiratory biology 
to discover and develop novel therapies in areas of high unmet 
respiratory medical need, including severe asthma, chronic 
obstructive pulmonary disease (COPD) and idiopathic pulmonary 
fibrosis (IPF). Using our BioBank platform (consisting of human 
tissue models of respiratory disease), and our clinical trial 
capabilities, Synairgen’s strategy is to identify novel drug targets, 
progress them through early stage clinical trials and license them 
to partners to advance through to commercialisation. A glossary 
on pages 51 to 53 provides additional explanation of some of the 
more detailed scientific and clinical terminology. 

Operating Review 

Summary
We closed 2017 in a strong position, having met a number of 
challenges during the year. AstraZeneca returned rights to the 
inhaled interferon beta (IFN-β) asset, enabling Synairgen to 
progress the programme for COPD, where there is significant 
unmet medical need. We also made good progress with 
Pharmaxis, successfully taking a LOXL2 inhibitor through 
pre-clinical activities into a Phase I clinical trial. In response 
to considerable interest in the role of LOXL2 as a molecular 
target in non-lung indications, we updated the collaboration 
agreement, with Pharmaxis assuming all future development, 
licensing and financing responsibilities. Synairgen received 
£5 million and a 17% interest in any future licence income 
received by Pharmaxis across all potential fibrotic indications.

Inhaled interferon beta programme
Clinical need and identification of high risk patients
Respiratory viruses (e.g. those responsible for common 
cold and flu infections) do not often cause serious illness in 
healthy people. In contrast, in patients with asthma and COPD 
these infections are much more likely to spread to the lungs, 
worsening pre-existing lung inflammation, and exacerbating 
disease symptoms. There is a great need for an antiviral 
therapy that can be delivered directly to the lungs when 
patients are at risk from these common respiratory viruses. 

Inhaled IFN-β to boost the lungs’ antiviral defences
IFN-β is a natural protein made by lung cells when a virus is 
detected. IFN-β ‘orchestrates’ many antiviral pathways. In vitro 
experiments have shown IFN-β production to be deficient 
or insufficient in asthma and COPD patients’ lung cells, 
compared with cells from healthy individuals when infected 
by respiratory viruses. This makes these patient groups more 
susceptible to infection. Synairgen has progressed inhaled 
IFN-β into clinical trials as a drug to be given at the time of 
respiratory virus infection to boost the lung’s defences. 

Asthma or COPD
Both asthma and COPD patients suffer from exacerbations 
(acute worsening) of their disease. These exacerbations are 
strongly linked to common viral infections. COPD patients 
can also exacerbate due to bacterial lung infections and 
other environmental factors. Up until recently, the difficulty 
of excluding bacterial infections in COPD led us to advancing 
inhaled IFN-β for asthma over COPD, even though the health 
economic impact of viral infections is much greater for COPD.

Asthma
Inhaled IFN-β has boosted markers of antiviral defence in the 
lungs in three clinical trials in asthma, confirming successful 
delivery to the target organ and demonstrating proof of 
activation of the mechanism. In all clinical trials completed 
so far, inhaled IFN-β has been well tolerated. In the two 
Phase II clinical trials that have been conducted in asthma 
(SG005 by Synairgen and INEXAS by AstraZeneca) the drug 
has significantly accelerated a recovery in lung function in 
patients who have been infected with a respiratory virus. In 
both trials, a subset of more difficult to treat patients had 
better asthma control during viral infection. However, the 
rate of exacerbation (defined as requiring oral steroids or 
hospitalisation) was too low (less than 10%) to determine 
whether the drug was providing benefit. This rate of 
exacerbation was similar to a 2017 trial conducted by Aviragen 
where the rate was found to be approximately 7%.1 Thus 
exacerbations, when they do occur in asthma, are strongly 
linked to viral cold infections (up to 80% being caused 
by colds2), however the chance that a patient is going to 
exacerbate when they get their next cold was deemed likely 
to be too low to support an attractive pricing point for the 
drug, making progression in asthma challenging. AstraZeneca 
returned the asset to Synairgen for ‘strategic reasons’.

The move towards COPD
In all trials undertaken to date in asthma, the biomarker 
responses and the clinical effect were encouraging, 
particularly the positive improvements in lung function. 
The issue was that the asthma population, whilst easier to 
characterise for trial enrolment purposes, did not see a 
sufficient number of exacerbations to properly measure 
the impact of drug. Synairgen has long identified COPD as a 
disease where virally-driven exacerbations are recognised 
to be a significant health economic burden.  COPD is the 
second most common cause of unplanned hospitalisation 
after cardiovascular disease,3 and it is no coincidence that 
most of these exacerbations occur in the winter months.

Hitherto, the challenge in COPD was to identify patients 
who were infected with a virus rather than bacteria or 
other causes of exacerbation. The upshot of this was that 
the trial size required in order to have sufficient evidence 
of the drug’s effect would have resulted in an excessively 
long duration, high cost and would still have run the risk of 
significant numbers of non-virally infected patients being 
treated, thereby potentially diluting the results of the trial.

Substantial progress was made on both of these  
elements in 2017:

•   First, two papers were published which clarify the 

interaction of viruses with COPD. One paper shows that, 
when looking at all colds in the study period, the risk 
that a cold will cause an exacerbation of COPD is around 
50%,4 much greater than the <10% figure in asthma. The 
second paper5 shows that there is a strong interaction 
between seasonal viruses and bacteria which permanently 
colonise the COPD patients’ lungs, greatly increasing the 
chance that a patient will exacerbate.  These papers both 
establish, what most hospitals know through experience, 
that COPD sufferers are significantly more likely to have 
severe virus-induced exacerbations than asthmatics.

•   Second, a new point of care diagnostic test has been 

launched in 2017 which enables the confirmation of the 
presence of a respiratory virus in less than 60 minutes. This 
test will be used in clinical trials to confirm the presence 
of the virus. This makes clinical trials in COPD feasible 
as we can exclude patients who present to healthcare 
providers with only bacterial or environmental drivers 
of their condition. It also makes the trials more efficient 
and less costly to run; in the two asthma trials we were 

able to confirm the presence of a virus in 63% of patients 
in SG005, and 48% of patients in the INEXAS trial. In 
the recently started COPD trial, 100% of patients in the 
efficacy analysis will have a confirmed viral infection prior 
to initiation of treatment. This will allow the drug to show 
its activity against the target viral infections without 
the dilutive effect of trial subjects who are exacerbating 
for some other reason (bacterial or environmental).

COPD development
We are progressing inhaled IFN-β in COPD. Starting with a 
two-part Phase II clinical trial (commenced February 2018), 
we are assessing patient safety in 10 COPD patients without 
viral infections in Part 1 (anticipated to complete in Q2 2018), 
prior to assessing efficacy parameters in 80 COPD patients 
with confirmed virus in Part 2, who will be dosed for 14 days. 
All of the patients in Part 2 will be tested for the presence 
of virus prior to dosing. This trial, which is anticipated to 
finish during the 2018/19 winter season, is designed to pave 
the way for a pivotal Phase IIb clinical trial. Preparatory 
work for the Phase IIb clinical trial will commence in 2018.

LOXL2 collaboration with Pharmaxis
LOXL2 in fibrosis
LOXL2 is an enzyme which ‘knits together’ collagen fibres, 
increasing the rigidity of tissue as a component of the 
fibrosis pathology. LOXL2 is implicated in major fibrotic 
diseases such as the liver disease NASH (Non-alcoholic 
Steatohepatitis), heart fibrosis, kidney fibrosis and the 
lung disease idiopathic pulmonary fibrosis (IPF).  

Collaboration with Pharmaxis
In the collaboration with Pharmaxis, Synairgen assisted in the 
development and selection of compounds for progression, 
and used our BioBank and in vitro model platform to 
generate compelling data to support the development of 
compounds for IPF. This included generating data from 
a fibroblastic focus model (developed in collaboration 
with the University of Southampton) using cells from 
IPF patients, in which we showed that treatment with 
LOXL2 inhibitors had the potential to reduce lung tissue 
stiffness. Lung tissue stiffness is a key factor in IPF as it 
makes it increasingly difficult for a patient to breathe.

Synairgen completed the pre-clinical package for  
PXS-5382 and commenced a Phase I trial in Q4 2017.

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Strategic Report  
(continued)

Large pharma interest in non-IPF indications and 
renegotiation of collaboration agreement
During the year, it became evident that potential large 
pharma partners were very interested in the collaboration’s 
compounds. However, that interest was not solely in IPF 
but included significant other non-respiratory indications, 
particularly NASH. Pharmaxis generated persuasive data 
in pre-clinical models showing that the inhibitors could 
reduce liver fibrosis and improve liver function. It became 
increasingly important that we reconfigure the collaboration 
with Pharmaxis to allow the lifting of certain constraints in 
the collaboration agreement to allow Pharmaxis to pursue a 
multi-compound multi-indication deal. In December 2017 we 
permanently passed full development, financial and licensing 
responsibilities to Pharmaxis in return for £5 million and a 
retained interest in the programme of 17% of the fibrotic 
indication licensing revenue received by Pharmaxis. In its 
half yearly report for the six months ended 31 December 
2017 dated 15 February 2018, Pharmaxis stated that it plans 
to partner the LOXL2 program in the second half of 2018 
following Phase I trial readout. For more information on  
the development and licensing of the LOXL2 inhibitors visit 
www.pharmaxis.com.

New opportunities
The LOXL2 programme is an example of the type of 
collaboration we seek. It is a demonstration of the value of our 
approach and technology. In this collaboration we contributed 
expertise and used our human biology based approach which 
utilised our BioBank-based in vitro model platform and the 
strong ties we have with the University of Southampton to 
add value in a collaboration. We are actively assessing new 
opportunities with similar potential.

Key performance indicators (KPIs)

The Board considers that the most important KPIs are non-
financial and relate to the progress of the scientific programmes 
which are discussed in the preceding section of this report. 

The most important financial KPIs are the cash position 
and operating result of the Group. At 31 December 2017 
cash and deposit balances amounted to £6.85 million 
(2016: £4.77 million) and were above budgeted levels. The 
operating profit of £1.62 million (2016: loss of £3.44 million) 
was also favourable to the budgeted result for the year.

Financial Review 

The Financial Review should be read in conjunction with the 
consolidated financial statements of the Company and Synairgen 
Research Limited (together the ‘Group’) and the notes thereto  
on pages 29 to 42. The consolidated financial statements are 
presented under International Financial Reporting Standards  
as adopted by the European Union. 

The financial statements of the Company, set out on pages  
43 to 46, are prepared in accordance with Financial Reporting 
Standard 101 Reduced Disclosure Framework.

Statement of Comprehensive Income
The profit from operations for the year ended 31 December 2017 
was £1.62 million (2016: loss £3.44 million). Revenues of 
£5.03 million (2016: £nil) comprised the £5 million payable 
by Pharmaxis as consideration for the change in terms 
(as discussed above) and the balance of revenues are 
attributable to materials provided to AstraZeneca. Research 
and development expenditure for the year amounted to 
£2.06 million (2016: £2.42 million), and was focussed primarily 
on two programmes, namely the LOXL2 programme and 
preparation for the interferon beta Phase II clinical trial  
in COPD.

Other administrative costs for the year amounted to 
£1.35 million (2016: £1.02 million), with the increase being 
attributable to higher staff costs on account of bonuses. 
As the Group was in profit, there was a reduction in the 
research and development tax credit from £0.59 million to 
£0.13 million. The profit after tax for 2017 was £1.76 million 
(2016: loss of £2.82 million) and the basic earnings per share 
amounted to 1.93p (2016: basic loss per share of 3.08p).

Statement of Financial Position and cash flows
At 31 December 2017, net assets amounted to £6.56 million 
(2016: £4.69 million), including net funds of £6.85 million  
(2016: £4.77 million).

The principal elements of the £2.08 million increase over the 
year ended 31 December 2017 (2016: £2.94 million decrease) 
in net funds were:

•  Cash generation from operations of £1.45 million  

(2016: £3.32 million used in operations); and

•  Research and development tax credits received of  

£0.62 million (2016: £0.33 million).

The increase in trade and other receivables (2017: £0.63 
million, 2016: £0.09 million) is attributable to amounts billed or 
billable to Pharmaxis at 31 December 2017 as a result of the 
transaction referred to above. The increase in trade and other 
payables (2017: £1.10m, 2016: £0.86m) is attributable to the 
bonus accrual at 31 December 2017 (2016: £nil).

Principal risks and uncertainties

The Board considers that the principal risks and uncertainties 
facing the Group may be summarised as follows:

•  Reliance on the interferon beta and LOXL2 programmes

The Group currently has an interest in two programmes: the 
interferon beta programme for COPD, which post period-end 
has entered into Phase II, and the LOXL2 programme (which is 
now operationally controlled by Pharmaxis), which is in Phase I.

The Group continues to review additional development 
opportunities, sourced inter alia through its Key Opinion Leader 
network, which it hopes will enable it to broaden and diversify 
its portfolio further. However there can be no guarantee that 
either the Group’s due diligence activities will be satisfactorily 
complete or that the Group will be able to in-license such 
opportunities on reasonable commercial terms.  

•  Failure to generate innovative discoveries

There can be no guarantee that the Group will successfully 
develop new pharmaceutical products.

•  Loss of the BioBank

The Group’s BioBank of well-characterised human tissue, which 
has been built up over many years, is a significant element 
of its technology platform and is important in relation to the 
evaluation and development of future opportunities. Rebuilding 
the BioBank would take time and incur cost.

The Group follows a defined policy to minimise the chances of 
loss of the BioBank, including storing it in a number of different 
locations at Southampton General Hospital.

•  Pre-clinical development, clinical development  
  and regulatory risk

The development of pharmaceutical drugs requires that, upon 
satisfactory completion of pre-clinical work, the necessary 
safety and efficacy be demonstrated in clinical programmes in 
order to meet the requirements of the appropriate regulatory 
bodies. There can be no guarantee that the necessary safety 

or efficacy will be demonstrated or that the clinical trials will not 
be delayed or extended. There can be no guarantee that any 
of the Group’s therapies will be able to obtain or maintain the 
necessary regulatory approvals. 

The Group seeks to reduce this risk by seeking advice from 
toxicology experts, closely monitoring the progress of 
recruitment on clinical trials, drawing on the experience of its 
Founders, seeking advice from regulatory advisers, holding 
consultations with the appropriate regulatory bodies, and 
consulting with its collaboration partners. 

•  Intellectual property risk

The commercial success of the Group depends on its ability 
to obtain patent protection for its pharmaceutical discoveries 
in the US, Europe and other countries and to preserve the 
confidentiality of its know-how. There is no guarantee that 
patent applications will succeed or be broad enough to provide 
protection for the Group’s intellectual property rights and 
exclude competitors with similar pharmaceutical products. The 
success of the Group is also dependent on non-infringement 
of patents, or other intellectual property rights, held by third 
parties. Competitors and third parties may hold intellectual 
property rights which the Group may not be able to license 
upon favourable terms, potentially inhibiting the Group’s ability 
to develop and exploit its own business. Litigation may be 
necessary to protect the Group’s intellectual property which 
may result in substantial costs.

The Group seeks to reduce this risk by seeking patent 
attorney advice that patent protection will be available prior 
to investing in a project, by seeking patent protection where 
appropriate and by minimising disclosure to third parties.

•  Commercial risk

There can be no guarantee that the Group will succeed 
in securing and maintaining the necessary contractual 
relationships with licensing partners for its programmes  
under development. Even if the programmes are successfully 
out-licensed and pharmaceutical products are brought to 
market by a partner, there is no guarantee that such products 
will succeed in the marketplace.

The Group seeks to reduce this risk by structuring 
its development programmes to meet the needs and 
requirements of its potential partners and by engaging with 
partners who have the appropriate experience, resource  
and interest to bring such pharmaceutical products to the 
global marketplace.

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LSE:SNG  |  www.synairgen.com  |  Synairgen plc annual report and accounts 2017 |  12

Strategic Report  
(continued)

Synairgen’s
Founders 

•  Competition risk

•  Brexit

The Group’s current and potential competitors include 
pharmaceutical and biotechnology companies and academic 
institutions, many of whom have significantly greater financial 
resources than the Group. There can be no assurance that 
competitors will not succeed in developing products that are 
more effective or economic than any developed by the Group, 
or which would render the Group’s products non-competitive 
or obsolete. 

•  Funding risk

The Group continues to consume cash resources. Until the 
Group generates positive net cash inflows from successful  
out-licensing transactions and commercialisation of its 
products, it remains dependent upon securing additional 
funding through the injection of capital from share issues.  
The Group may not be able to generate positive net cash flows 
in the future or attract such additional funding required at 
all, or on suitable terms. In such circumstances, the Group’s 
discovery and development programmes may be delayed 
or cancelled and the business operations curtailed.

The Group seeks to reduce this risk through tight financial 
control, prioritising programmes which will generate  
the best returns and keeping shareholders informed  
on progress.

•  Dependence on Founders, senior management and key staff
The Founders and certain members of staff are highly skilled 
scientists and clinicians. The Group has deliberately pursued a 
lean headcount policy to conserve financial resources. Failure to 
continue to attract and retain such individuals could adversely 
affect operational results. 

The Group seeks to reduce this risk by appropriate 
incentivisation of staff through participation in long term  
equity incentive schemes.

Following the referendum vote in June 2016 the UK government 
started the withdrawal process from the European Union in 
March 2017, putting the UK on course to leave by April 2019.

At this stage it still remains unclear as to what the long term 
impact will be.

Outlook

We closed the financial year in a strong position. We have full 
possession of the inhaled IFN-β programme which is being 
progressed to prevent or attenuate exacerbations of COPD 
caused by respiratory viruses and remain very excited by this 
asset. We also have a lasting interest in the potentially high 
value LOXL2 programme being progressed by Pharmaxis. 
In addition, we have a number of potentially attractive new 
programmes under review which gives us confidence in further 
development of our collaborative pipeline in the coming periods. 

By order of the Board

John Ward
Company Secretary

14 March 2018

References

1.  Aviragen Therapeutics presentation Directing Next Generation Direct-Acting  

Antivirals May 2017

4. 

Johnston NW, et al. Colds as predictors of the onset and severity of COPD exacerbations. 
International Journal of COPD 2017:12 839–848

2. 

J.T. Kelly et al. Host immune responses to rhinovirus: Mechanisms in asthma.  
J Allergy Clin Immunol 2008; 122: 671-682

3.  Department of Health. An Outcomes Strategy for Chronic Obstructive  
Pulmonary Disease (COPD) and Asthma in England. Published July 2011

5.  Wilkinson TMA et al. A prospective, observational cohort study of the seasonal dynamics 
of airway pathogens in the aetiology of exacerbations in COPD. Thorax 2017; 0: 1-9.
Doi:10.1136/thoraxjnl=2016-209023

Prof. Stephen Holgate CBE 
is MRC Clinical Professor of 
Immunopharmacology at the 
University of Southampton

Prof. Donna Davies  
is Professor of Respiratory 
Cell and Molecular Biology 
at the University of 
Southampton

Prof. Ratko Djukanovic  
is Professor of Medicine 
at the University of 
Southampton

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Directors

Simon Shaw
Non-executive Chairman

Dr Phillip Monk
Chief Scientific Officer

Iain Buchanan
Non-executive Director

Dr Bruce Campbell
Non-executive Director

Bruce Campbell joined 
Synairgen as a non-executive 
Director in April 2006. 
He has 45 years of drug 
development experience 
and has developed many 
drugs in a wide range of 
indications which are now 
on the market. He currently 
acts as a consultant to 
various companies including 
Proximagen Limited. 
Formerly he was Senior VP of 
International Development at 
Neurocrine Biosciences, Inc. 
(‘Neurocrine’). Prior to joining 
Neurocrine he worked for 
27 years at Servier (United 
Kingdom), latterly as Scientific 
Director. In addition, he has 
also been a director and 
European Chairman of the 
Drug Information Association, 
a member of the European 
ICH Safety Working Party and 
a scientific advisor to IP Group 
plc. He is a visiting Professor 
in Pharmacology at King’s 
College, London. 

Simon Shaw joined Synairgen 
as executive Chairman on 
its inception in June 2003 
and became non-executive 
Chairman in October of 
that year. He is Group Chief 
Financial Officer of Savills 
plc. He was Chief Financial 
Officer of Gyrus Group PLC 
from 2003 until its sale 
to Olympus Corporation 
in 2008, having previously 
been Chief Operating Officer 
of Profile Therapeutics plc 
between 1998 and 2003. 
Between 1991 and 1997 he 
was a corporate financier, 
latterly at Hambros Bank 
Limited. He is a chartered 
accountant. 

Phillip Monk joined Synairgen 
in October 2006 as Head of 
Bioscience Development and 
was appointed to the Board 
as Chief Scientific Officer in 
September 2009. Phillip was 
previously Director of the 
Respiratory and Inflammation 
Biology group at Cambridge 
Antibody Technology (‘CAT’). 
Prior to joining CAT, he 
worked at Bayer AG within 
the respiratory disease 
therapeutic area, focusing 
on the development of novel 
therapies for asthma, COPD 
and cystic fibrosis. 

Iain Buchanan was appointed 
as a non-executive director 
in June 2010 and brings to 
the company over 40 years 
of management experience 
in the pharmaceutical and 
biotech industries. Most 
recently he was CEO of 
NOXXON Pharma AG based in 
Berlin and previously he was 
CEO of Novexel S.A. based 
in Paris. He joined Novexel 
from Vertex Pharmaceuticals 
where he established the 
European affiliate. Prior to 
Vertex, Iain managed the 
international licensee business 
of Cilag AG - a subsidiary of 
Johnson and Johnson - based 
in Switzerland. Iain serves as 
Chairman of the Board for 
Adapsyn Bioscience Inc. and 
as a non-executive director for 
Allecra Therapeutics GmbH.

Richard Marsden
Chief Executive Officer

John Ward
Finance Director

Paul Clegg
Non-executive Director

Richard Marsden joined 
Synairgen in a consulting 
role as General Manager 
in November 2003, was 
appointed to the Board 
as Managing Director in 
June 2004 and appointed 
Chief Executive Officer in 
September 2009. Between 
1998 and 2003 he worked 
as Projects Manager and 
Cystic Fibrosis Business 
Development Manager at 
Profile Therapeutics plc, 
where he managed the 
Cystic Fibrosis business 
and played a major role 
in the development of its 
proprietary pharmaceutical 
unit, Profile Pharma Limited. 
Prior to this, he worked for 
Zimmer Limited, Genentech 
(UK) Limited and Roche 
Products Limited.

John Ward joined Synairgen 
in October 2004 as Finance 
Director. From December 
1999 to July 2004 he was 
Chief Financial Officer and 
Company Secretary of Profile 
Therapeutics plc and was 
appointed to the Profile 
Therapeutics board in March 
2003. From 1996 to 1999 
he was Finance Director of 
Rapid Deployment Group 
Limited, the UK holding 
company for the healthcare 
operations of Ventiv 
Health, Inc. Prior to joining 
Rapid Deployment he was 
a Director of Corporate 
Finance at Price Waterhouse. 
He is a chartered accountant.

Paul Clegg was appointed 
as a non-executive 
director of Synairgen in 
September 2009. He is Chief 
Executive Officer of Accsys 
Technologies PLC, Chairman 
of Tricoya Technologies Ltd 
and a non-executive director 
of Peel Hunt LLP. Paul was 
previously Managing Director 
and Chief Executive Officer 
of Cowen International 
Limited and director of 
Cowen Asset Management 
Limited until June 2008. 
After over twenty years 
working in the investment 
banking industry, Paul 
joined Accsys Technologies 
PLC, a company quoted on 
AIM and the Amsterdam 
Euronext Exchange, which 
has developed the process 
and the commercial 
industrialisation of wood 
acetylation, as Chief Executive 
Officer in August 2009. 

15  | Synairgen plc annual report and accounts 2017  |  www.synairgen.com  |  LSE:SNG

Prof. Stephen Holgate CBE
Non-executive Director 

Stephen Holgate is a co-founder 
of Synairgen and was appointed 
a non-executive director in June 
2003. After qualifying in Medicine 
at Charing Cross Hospital Medical 
School, London he has pursued 
an academic career leading to his 
appointment in 1987 to his current 
position as Medical Research 
Council Clinical Professor of 
Immunopharmacology at the 
University of Southampton. His 
research interests have been 
largely focused on the cellular 
and molecular mechanisms of 
asthma that has involved use 
of both epidemiological and 
genetic approaches. He has 
published over 1000 papers in 
peer-reviewed literature. He is 
Member of the Science Europe 
Medical Science Committee and 
Horizon 2020 Health Science 
Panel; Board Chair of the National 
Centre for the Replacement, 
Refinement and Reduction of 
Animals in Research (NC3Rs); 
Chairman of Defra’s Hazardous 
Substances Advisory Committee; 
Trustee and Chair of the Research 
Strategy Committee of Cancer 
Research UK; Chair of the research 
committee of the British Lung 
Foundation (and Trustee); Trustee 
and Chair of The Kennedy Trust 
for Rheumatology Research; and 
Member of the UK Research & 
Innovation NERC Council. He 
serves on a number of Advisory 
Committees in industry including  
scientific board member or 
advisor to a number of companies, 
including Teva and Novartis.

Simon Shaw

Richard Marsden

Dr Phillip Monk

John Ward

Iain Buchanan

Dr Bruce Campbell

Paul Clegg

Prof. Stephen Holgate CBE

LSE:SNG  |  www.synairgen.com  |  Synairgen plc annual report and accounts 2017 |  16

Directors’ Report

The directors present their report and the audited financial 
statements for Synairgen plc (the ‘Company’) and its subsidiary 
(together the ‘Group’) for the year ended 31 December 2017. 

The review of future developments is covered in the Strategic 
Report. Details of directors’ remuneration and share options are 
given in the Directors’ Remuneration Report.

Research and development
During the year ended 31 December 2017, the Group has 
invested £2,061,000 (2016: £2,418,000) in research and 
development activities and a review of this expenditure is 
included in the Strategic Report.

Capital structure and funding
The Group is funded by equity capital, reflecting the early stage 
nature of its discovery and development programmes.

The Group considers its capital to be its total equity, which at 31 
December 2017 amounted to £6.56 million (2016: £4.69 million). 
The Group’s objectives when managing capital are to safeguard 
the Group’s ability to continue as a going concern in order to 
provide returns to equity holders of the Company and benefits to 
other stakeholders and to maintain an optimal capital structure 
to reduce the cost of capital. The Group manages this objective 
through tight control of its cash resources and, upon reaching 
significant drug development programme milestones (to decrease 
investment risk), by raising additional equity from shareholders to 
meet its forecast future cash requirements.

Net funds held by the Group at 31 December 2017 amounted to 
£6.85 million and comprised short-term deposits (with original 
maturities of greater than three months and less than one year) 
and cash and cash equivalents as shown below. 

Short-term deposits

Cash and cash equivalents

Net funds

31 Dec

2017 
£m

2016 
£m

2015 
£m

2014 
£m

2013 
£m

2.00

4.85

6.85

1.66

3.72

6.75

0.46

3.11

3.99

2.85

0.83

4.77

7.71

9.60

1.29

The Group did not have any bank borrowings as at  
31 December 2017 (2016: £nil).

There have been seven significant issues of shares raising a  
total (net of costs) of £27.1 million, with the most recent raising 
£4.98 million in July 2014. The other major sources of funding 
received by the Group from the formation of the business until  
31 December 2017 have been: revenues from licensing transactions 
of £9.25 million, research and development tax credits of 
£3.67 million, bank interest of £1.73 million, and revenues from 
collaborative work of £0.69 million.

Treasury policy and financial risk management
Credit risk
The Group follows a risk-averse policy of treasury management. 
Sterling deposits are held with one or more approved UK-
based financial institutions and in the Institutional Cash Series 
plc Institutional Sterling Liquidity Fund managed by BlackRock 
Investment Management (UK) Limited. The Group’s primary 
treasury objective is to minimise exposure to potential capital 
losses whilst at the same time securing prevailing market rates.

Interest rate risk
The Group’s deposit balances are subject to the risk of fluctuating 
base rates. During the year under review some of the deposits 
were placed on fixed rate terms. The interest rate profile of 
financial assets is illustrated in note 16 to the financial statements.

Currency risk
During the year under review, the Group was exposed to 
Australian dollar, Canadian dollar, Euro and US dollar currency 
movement as the Pharmaxis collaboration involved expenditure in 
all these currencies. The largest exposure related to the Australian 
dollar as the Phase I clinical trial was conducted in Australia. 
To hedge against currency movement, the Group purchased 
Australian dollars before the payment was due. 

Dividends
The directors do not propose the payment of a dividend.

Substantial shareholdings
As at 14 March 2018, the Company had been advised of the 
following shareholders with interests of 3% or more in its 
ordinary share capital:

Name of shareholder

Number of 
ordinary shares

% of share 
capital

Woodford Investment Management LLP

21,091,651 

Lansdowne Partners International Limited

16,923,111 

Richard Griffiths

Leonard Licht

13,416,112 

3,700,000 

Southampton Asset Management Limited

3,600,000

23.1%

18.5%

14.7%

4.1%

3.9%

Directors
The directors of the Company during the year ended  
31 December 2017 were:

Executive directors: 

Richard Marsden (Chief Executive Officer)
Dr Phillip Monk (Chief Scientific Officer)
John Ward (Finance Director)

Non-executive directors:

Simon Shaw (Chairman)
Iain Buchanan 
Dr Bruce Campbell
Paul Clegg 
Prof. Stephen Holgate CBE

Directors’ interests in ordinary shares
The directors, who held office at 31 December 2017, had the 
following interests in the ordinary shares of the Company:

1 January and 31 December 2017
Number of shares

Richard Marsden

Dr Phillip Monk

John Ward

Simon Shaw (i)

Iain Buchanan

Dr Bruce Campbell (ii)

Paul Clegg (iii)

Prof. Stephen Holgate (iv)

154,432

183,439

276,506

1,474,096

112,741

294,259

204,244

858,360

(i)  Simon Shaw’s shareholding includes 105,516 shares held in his pension plan.

(ii)  Dr Bruce Campbell’s shareholding includes 40,299 shares owned by his wife,  

Susan Campbell.

(iii)  Paul Clegg’s shareholding includes 180,149 shares held in his pension plan.

(iv)  Prof. Stephen Holgate’s shareholding includes 1,923 shares owned by his wife, 

Elizabeth Holgate.

Between 31 December 2017 and the date of this report there has 
been no change in the interests of directors in shares as disclosed 
in this report.

Directors’ and officers’ liability insurance
Qualifying indemnity insurance cover has been arranged 
in respect of the personal liabilities which may be incurred 
by directors and officers of the Group during the course 
of their service with the Group. This insurance has been in 
place during the year and on the date of this report.

Auditors
All of the current directors have taken all the steps that 
they ought to have taken to make themselves aware of any 
information needed by the Company’s auditors for the purposes 
of their audit and to establish that the auditors are aware of 
that information. The directors are not aware of any relevant 
audit information of which the auditors are unaware.

By order of the Board 

John Ward 
Company Secretary

14 March 2018 

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Corporate Governance

The Board is accountable to the Company’s shareholders 
for good corporate governance and it is the objective of the 
Board to attain a high standard of corporate governance. As an 
AIM-quoted company, full compliance with The UK Corporate 
Governance Code (the ‘Code’) is not a formal obligation. The 
Company has not sought to comply with the full provisions of 
the Code, however it has sought to adopt the provisions that are 
appropriate to its size and organisation and establish frameworks 
for the achievement of this objective. This statement sets out 
the corporate governance procedures that are in place.

We note that the AIM rules are due to be updated from later 
in 2018 to require a statement as to how we comply with a 
recognised corporate governance code. We believe that this 
section largely complies with those proposed modifications 
but will review the position once the rules are amended.

Board of Directors
On 31 December 2017 the Board of directors (the ‘Board’) 
consisted of a non-executive Chairman (Simon Shaw), three 
executive directors (Richard Marsden, Dr Phillip Monk and John 
Ward), and four non-executive directors (Iain Buchanan, Dr Bruce 
Campbell, Paul Clegg and Prof. Stephen Holgate). Brief details about 
the directors are given on pages 15 and 16. The responsibilities 
of the non-executive Chairman and the Chief Executive Officer 
are clearly divided. The non-executive directors bring relevant 
experience from different backgrounds and receive a fixed fee for 
their services and reimbursement of reasonable expenses incurred 
in attending meetings.  

The Board retains full and effective control of the Group. This 
includes responsibility for determining the Group’s strategy and 
for approving budgets and business plans to fulfil this strategy. 
There are a number of Scheduled Board meetings and the Board 
also meets on any other occasions it considers necessary. During 
the year ended 31 December 2017, the Board met five times for 
Scheduled Board meetings, with each member attending as follows:

Director

Simon Shaw

Richard Marsden

Dr Phillip Monk

John Ward

Iain Buchanan

Dr Bruce Campbell

Paul Clegg

Prof. Stephen Holgate

Number of meetings held  
whilst a Board member

Number of  
meetings attended

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

3

In addition there were twelve other meetings, to which 
Board members were invited, during the year.

It is the duty of the Chairman to ensure that all directors are 
properly briefed on issues arising at Board meetings. Prior to each 
Board meeting, directors are sent an agenda and Board papers 
for each agenda item to be discussed. Additional information is 
provided when requested by the Board or individual directors.

The Company Secretary is responsible to the Board for ensuring 
that Board procedures are followed and that the applicable rules 
and regulations are complied with. All directors have access to the 
advice and services of the Company Secretary, and independent 
professional advice, if required, at the Company’s expense. Removal 
of the Company Secretary would be a matter for the Board.

As appropriate, the Board has delegated certain 
responsibilities to Board committees.

Audit Committee
The Audit Committee currently comprises Simon Shaw 
(Chairman), Iain Buchanan and Dr Bruce Campbell. Whilst 
it is not normal in larger companies for the chairman of 
the Company to chair the Audit Committee, the Company 
considers it appropriate for Simon Shaw to be Chairman as 
he is considered to have the most significant, recent and 
relevant financial experience of the non-executive directors. 

The committee has primary responsibility for ensuring that the 
financial performance of the Group is properly measured and 
reported on and it reviews the interim financial information 
and annual financial statements before they are submitted 
to the Board. The committee reviews accounting policies and 
material accounting judgements. The committee also reviews, 
and reports on, reports from the Group’s auditors relating to 
the Group’s accounting controls. It makes recommendations 
to the Board on the appointment of auditors and the audit 
fee. The committee monitors the scope, results and cost-
effectiveness of the audit. It has unrestricted access to the 
Group’s auditors. In certain circumstances it is permitted by 
the Board for the auditors to supply non-audit services (in the 
provision of tax advice, or on specific projects where they can 
add value). The committee has approved and monitored the 
application of this policy in order to safeguard auditor objectivity 
and independence. The overall fees paid to the auditors are 
not deemed to be of such significance to them as to impair 
their independence. The Group does not have an internal audit 
function, but the Board considers that this is appropriate, given 
the size of the Group. The committee keeps this matter under 
review annually. During the year ended 31 December 2017, the 
committee met twice with all members attending both meetings.

Remuneration and Nomination Committee
The Remuneration and Nomination Committee currently comprises 
Paul Clegg (Chairman), Dr Bruce Campbell and Simon Shaw. The 
committee is responsible for making recommendations to the 
Board on remuneration policy for executive directors and the 
terms of their service contracts, with the aim of ensuring that their 
remuneration, including any share options and other awards, is 
based on their own performance and that of the Group generally. 
The committee administers the Long-Term Incentive Plan, the staff 
share option scheme and the Qualifying Non-Employee Option 
Scheme and approves grants under all three schemes. It also 
advises on the remuneration policy for the Group’s employees. The 
committee is responsible for all senior appointments that are made 
within the Group. During the year ended 31 December 2017, the 
committee met twice with all members attending both meetings.

Scientific Advisory Board
The Company established a Scientific Advisory Board (‘SAB’) in 2016. 
The purpose of the SAB is to provide strategic advice and input on 
scientific aspects of Synairgen’s research and development projects.  

The SAB currently comprises Dr Phillip Monk (Chairman), Iain 
Buchanan, Dr Bruce Campbell, and Synairgen’s three academic 
founders (Professors Stephen Holgate, Donna Davies and Ratko 
Djukanovic). Other external experts and Synairgen employees 
attend meetings as required. The SAB meets biannually on 
a scheduled basis with extra meetings as required. Dr Bruce 
Campbell is responsible for feeding back the outputs from the  
SAB to the Company’s Board.

Investor relations
The directors seek to build a mutual understanding of 
objectives between the Company and its shareholders by 
meetings with major institutional investors and analysts after 
the Company’s preliminary announcement of its year-end 
results and its interim results. The Company also maintains 
investor relations pages on its website (www.synairgen.com) 
to increase the amount of information available to investors. 

There is an opportunity at the Annual General Meeting for 
individual shareholders to question the Chairman, the Chairmen of 
the Audit and Remuneration and Nomination committees, and the 
executive directors. Notice of the meeting is sent to shareholders at 
least 21 clear days before the meeting. Shareholders are given the 
opportunity to vote on each separate issue. The Company counts 
all proxy votes and will indicate the level of proxies lodged on each 
resolution, after it has been dealt with by a show of hands. Details 
of the resolutions and explanations thereto are included with the 
notice, which is set out on pages 47 to 50 of this annual report. 

Internal control
The directors are responsible for establishing and maintaining the 
Group’s system of internal control and reviewing its effectiveness. 
The system of internal control is designed to manage, rather than 
eliminate, the risk of failure to achieve business objectives and 
can only provide reasonable but not absolute assurance against 
material misstatement or loss.

The main features of the internal control system are as follows:

•  a control environment exists through the close management of 

the business by the executive directors. The Group has a defined 
organisational structure with delineated approval limits. Controls 
are implemented and monitored by personnel with the necessary 
qualifications and experience;

•  a list of matters reserved for board approval;

•  monthly management reporting and analysis of variances;

•  financial risks for each major transaction are identified and 

evaluated by the Board; and

•  standard financial controls operate to ensure that the assets of 
the Group are safeguarded and that proper accounting records 
are maintained.

By order of the Board 

John Ward 
Company Secretary

14 March 2018

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Directors’ Remuneration Report

This report is non-mandatory for AIM-quoted companies and has 
been produced on a voluntary basis. It includes and complies with 
the disclosure obligations of the AIM Rules.

Remuneration Committee
The Company’s remuneration policy is the responsibility of the 
Remuneration and Nomination Committee (the ‘Committee’), which 
was established in October 2004. The terms of reference of the 
Committee are outlined in the Corporate Governance Statement on 
page 20. The members of the Committee are Paul Clegg (Chairman), 
Dr Bruce Campbell and Simon Shaw.

The Committee, which is required to meet at least twice a year, 
met twice during the year ended 31 December 2017. The Chief 
Executive Officer and certain executives may be invited to attend 
meetings of the Committee to assist it with its deliberations,  
but no executive is present when his or her own remuneration  
is discussed.

During the year, the Committee has been advised on director 
remuneration by its retained independent remuneration adviser, 
FIT Remuneration Consultants LLP. No other advice has been 
provided to the Group by this firm during the year.

Remuneration policy
(i) Executive remuneration
The Committee has a duty to establish a remuneration policy 
which will enable it to attract and retain individuals of the highest 
calibre to run the Group. Its policy is to ensure that the executive 
remuneration packages of executive directors and the fee of 
the Chairman are appropriate given performance, scale of 
responsibility, experience, and consideration of the remuneration 
packages for similar executive positions in companies it 
considers to be comparable. Packages are structured to motivate 
executives to achieve the highest level of performance in line 
with the best interests of shareholders. A significant element of 
the total remuneration package, in the form of bonus and long 
term incentive plan (‘LTIP’) awards, is performance driven. 

Executive remuneration currently comprises a base salary, 
an annual performance-related bonus, LTIP participation, a 
pension contribution to the executive director’s individual 
money purchase scheme (at 9% of base salary), family private 
health cover, permanent health and life assurance.

The previous salary and benefit review took effect from 1 January 
2016 and there was no review during 2017. Salaries and benefits 
have been reviewed in March 2018, taking into account Group 
and individual performance, external benchmark information and 
internal relativities.  

As a consequence of the 2018 review, the following changes were 
made with effect from 1 January 2018:   

                                                                   1 January 2016 to  
                                                                31 December 2017                    From 1 January 2018

Salary 
per  
annum 
(£000) 

Employer  
pension 
contribution 
as a % of  
salary

Maximum  
bonus 
as a % of 
salary

Salary 
per  
annum 
(£000)

Employer  
pension 
contribution 
as a % of  
salary

Maximum  
bonus 
as a % of 
salary

Richard Marsden

Dr Phillip Monk

John Ward

182

131

141

9% 100% 186

9% 100%

9% 100% 135

9% 100%

9% 100% 145

9% 100%

Executive directors are also rewarded for improvements in the 
performance of the Group sustained over a period of years in 
the form of Long-Term Incentive Plan share awards granted on a 
discretionary basis by the Committee.

Directors’ remuneration for the year ended 31 December 2017 is 
set out on page 24 of this document.

(ii) Chairman and non-executive director remuneration
The Chairman and the non-executive directors receive a fixed fee 
of £25,000 per annum. The fixed fee covers preparation for and 
attendance at meetings of the full Board and committees thereof.  
A fee of £5,000 per annum is also paid for chairing each of the audit 
and remuneration committees. The Chairman and the executive 
directors are responsible for setting the level of non-executive 
remuneration. The non-executive directors are also reimbursed  
for all reasonable expenses incurred in attending meetings. 

(iii) Annual bonus plan 
The Company operates a discretionary bonus scheme for executive 
directors for delivery of exceptional performance against pre-set 
relevant corporate objectives, which are subject to malus and 
clawback provisions. The following bonuses, representing 75% 
of annual salary, were awarded for the year ended 31 December 
2017: Richard Marsden £136,000; Dr Phillip Monk £98,000; and 
John Ward £106,000, having regards to a balanced scorecard of 
measures particularly including operational objectives linked to 
the interferon beta COPD programme and the LOXL2 collaboration 
with Pharmaxis. 

(iv) Equity-based incentive schemes
The Committee strongly believes that long term equity-based  
incentive schemes increase the focus of employees in improving  
Group performance, whilst at the same time providing a strong 
incentive for retaining and attracting individuals of a high calibre.

Long Term Incentive Plan (LTIP)
The Synairgen Long-Term Incentive Plan, comprising conditional 
(performance-related) share awards (technically structured as 
nominal cost options pursuant to which participants must pay  
1p per share on the exercise of their awards) is the sole on-going 
long-term incentive vehicle for executive directors.

Senior executives and other employees may be granted an award 
which will normally vest if demanding performance conditions are 
achieved over a three-year period and if the grantee remains an 
employee of the Group. 

Grants under the LTIP in any financial year are capped at a 
maximum of 100% of base salary. 

No LTIP grants were made in 2017, largely due to the Company 
being in prohibited periods for much of the year. The last grant 
was made in October 2015 and the Committee intends to make an 
award (the 2018 award) during the six week period following the 
preliminary announcement of the results for the year ended  
31 December 2017, with each of Richard Marsden, Phillip Monk  
and John Ward being granted awards over shares worth up to  
65% of salary, with performance conditions as set out below.

equal or greater than the percentage increase in the techMARK 
mediscience™ index over the same period as follows: 

TSR growth over the performance 
period less percentage increase in the 
techMARK mediscience™ index over the 
same period

Less than 0%

0%

10% 

20% 

Vesting percentage  
of total number of shares  
subject to award

0%

25%

50%

100%

Performance between the steps

Pro-rata on a straight-line basis

Secondly, no award will vest unless the average annual growth in 
the TSR of the Company over the performance period is equal to or 
greater than RPI plus 2% or, for more than 75% of an award to vest, 
annual average TSR must exceed RPI by at least 5% rather than 2%.

Performance conditions for the 2018 LTIP award
The performance conditions will follow the same structure as 
set out above for the 2014 and 2015 awards, except that the first 
condition thresholds will be raised to the following:

Executive directors are expected to retain no fewer than 50% of 
shares acquired upon vesting of awards under the LTIP, net of 
shares sold to pay taxes, until such time as, in combination with any 
other shares the executives may have acquired, they hold shares 
with a value equivalent to 100% of base salary. 

TSR growth over the performance 
period less percentage increase in the 
techMARK mediscience™ index over the 
same period

Less than 10%

All awards will lapse at the end of the applicable performance 
period to the extent that the applicable performance criteria 
conditions have not been satisfied with no opportunity for 
retesting. In the event of a good leaver event or a change of control 
of the Company, the LTIP awards may vest early, but only to the 
extent that, in the opinion of the Committee, the performance 
conditions have been satisfied at that time. The awards will 
generally also be subject to a time pro-rated reduction to reflect 
the reduced period of time between the grant of the awards and 
the time of vesting although this reduction may not be applied in 
certain cases.

Performance conditions for the 2014 and 2015 LTIP awards
The performance conditions for both awards were the same. 
The awards are subject to two conditions. Firstly, awards will 
only vest to the extent that the percentage increase in the 
total shareholder return (‘TSR’, being the return earned by a 
shareholder over the performance period in terms of change in 
the share price and assuming re-investment of any dividends in 
more shares at the prevailing price on the relevant ex-dividend 
date) of the Company over the three year performance period is 

Vesting percentage  
of total number of shares  
subject to award

0%

25%

50%

100%

10%

20% 

30% 

Performance between the steps

Pro-rata on a straight-line basis

The second performance condition will remain unchanged. 

No awards became exercisable during 2017 as the performance 
criteria conditions for the awards granted in 2014 were not met and 
accordingly these awards lapsed.

(v) Service contracts and letters of appointment
The executive directors have entered into service agreements 
which can be terminated on six months’ notice by either party.  

During the year ended 31 December 2017, the executive directors 
did not hold any non-executive directorships with other companies.

The Chairman and non-executive directors have entered into 
letters of appointment for an initial fixed period of twelve months, 
which renew automatically for a further twelve month period on 
the anniversary of commencement. The appointment can be 
terminated on three months’ notice by either party.

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LSE:SNG  |  www.synairgen.com  |  Synairgen plc annual report and accounts 2017 |  22

 
Directors’ Remuneration Report  
(continued)

Directors’ interests in share options
The interests of directors in share options over ordinary shares during the year were as follows:

Synairgen Long-Term Incentive Plan

Date of grant

At 1 January 2017 

Lapsed during 
the year

At 31 December 2017

Exercise 
price

Earliest  
exercise date

Richard Marsden

7 September 2009

8 September 2010

21 September 2011

3 November 2014

27 October 2015

Dr Phillip Monk

21 September 2011

3 November 2014

27 October 2015

John Ward

7 September 2009

8 September 2010

21 September 2011

3 November 2014

27 October 2015

605,000

246,889

538,063

313,827

387,931

400,212

233,425

280,172

100,000

224,445

489,148

285,297

301,724

–

–

–

(313,827) 

–

–

(233,425) 

–

–

–

–

(285,297) 

–

605,000

246,889

538,063

–

387,931

400,212

–

280,172

100,000

224,445

489,148

–

301,724

1p

1p

1p

1p

1p

1p

1p

1p

1p

1p

1p

1p

1p

No options were exercised by directors during the year. 

Synairgen Qualifying Non-Employee Option Scheme

Expiry date

6 Sept 2019

7 Sept 2020

7 Sept 2012

8 Sept 2013

21 Sept 2014

20 Sept 2021

3 Nov 2017

27 Oct 2018

2 Nov 2024

26 Oct 2025

21 Sept 2014

20 Sept 2021

3 Nov 2017

27 Oct 2018

2 Nov 2024

26 Oct 2025

7 Sept 2012

8 Sept 2013

6 Sept 2019

7 Sept 2020

21 Sept 2014

20 Sept 2021

3 Nov 2017

27 Oct 2018

2 Nov 2024

26 Oct 2025

Audited information
The following section (Directors’ remuneration) contains the disclosures required by Schedule 5 to the Large and Medium-sized Companies 
and Groups (Accounts and Reports) Regulations 2008, forms part of the financial statements for the year ended 31 December 2017 and has 
been audited by the Company’s auditor, BDO LLP.

Directors’ remuneration
The remuneration received by directors who served during the years ended 31 December 2017 and 2016 was as follows:

£000

Executive Directors

Richard Marsden

Dr Phillip Monk

John Ward

Non-executive Directors

Simon Shaw

Iain Buchanan

Dr Bruce Campbell

Paul Clegg

Prof. Stephen Holgate

Total

Note 

Salary/
fee

Bonus

Benefits

(i)

182

131

141

30

25

25

30

25

136

98

106

–

–

–

–

–

589

340

2

–

3

–

–

–

–

–

5

Year ended 31 December 2017
Total (incl. 
pension)

Pension

Total (excl. 
pension)

Year ended 31 December 2016
Total (incl. 
pension)

Pension

Total (excl. 
pension)

320

229

250

30

25

25

30

25

16

12

13

–

–

–

–

–

336

241

263

30

25

25

30

25

184

131

143

30

25

25

30

25

16

12

13

–

–

–

–

–

200

143

156

30

25

25

30

25

934

41

975

593

41

634

(i)  Richard Marsden was the highest paid director during the years ended 31 December 2017 and 2016. He did not exercise any options during either year. 

(ii)  The Company permits employees, including executive directors, to change their pension provision through an election under a flexible benefits arrangement.   

The reported numbers are before any personal elections.

(iii)  The bonus awards included above are due to be paid after the completion of the statutory audit.

In respect of key management personnel, for the year ended 31 December 2017, the total share-based payment amounted to  
£98,000 (2016: £121,000) and total social security costs were £106,000 (2016: £59,000).

Date of grant

Iain Buchanan

28 June 2010

Paul Clegg

7 September 2009 

At 1 January and  
31 December 2017

Exercise  
price

Earliest  
exercise date

Expiry date

212,765

23.5p

28 June 2013

27 June 2020

By order of the Board

Paul Clegg 
Chairman of the Remuneration and Nomination Committee

250,000

20p

7 Sept 2012

6 Sept 2019

14 March 2018

These awards were granted under a legacy plan. The exercise of the options awarded in September 2009 (which vested in 2012) and in June 2010 
(which vested in 2013) is subject to the rules of the scheme.

There were no other options granted to directors or which were exercised or lapsed during the year. 

The mid-market price of the Company’s shares at 31 December 2017 was 10.875p. During the year then ended, the mid-market price ranged from 
6.875p to 31.25p. On 14 March 2018 the closing price was 13.75p.

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Statement of Directors’ responsibilities in respect  
of the Annual Report and the Financial Statements

Independent Auditor’s Report 
to the members of Synairgen plc

The directors are responsible for preparing the annual report and 
the financial statements in accordance with applicable law and 
regulations. 

Company law requires the directors to prepare financial statements 
for each financial year. Under that law the directors have elected 
to prepare the Group financial statements in accordance with 
International Financial Reporting Standards (‘IFRSs’) as adopted 
by the European Union and the Company financial statements in 
accordance with United Kingdom Generally Accepted Accounting 
Practice (United Kingdom Accounting Standards and applicable 
law). Under company law the directors must not approve the 
financial statements unless they are satisfied that they give a true 
and fair view of the state of affairs of the Group and Company and 
of the profit or loss of the Group for that period. The directors are 
also required to prepare financial statements in accordance with 
the rules of the London Stock Exchange for companies trading 
securities on AIM.  

In preparing these financial statements, the directors are  
required to:

•  select suitable accounting policies and then apply  

them consistently;

•  make judgements and accounting estimates that are reasonable 

and prudent;

•  state whether the Group financial statements have been 

prepared in accordance with IFRSs as adopted by the European 
Union and the Company financial statements in accordance with 
United Kingdom Generally Accepted Accounting Practice (United 
Kingdom Accounting Standards and applicable law), subject to 
any material departures disclosed and explained in the financial 
statements; and

•  prepare the financial statements on the going concern basis 

unless it is inappropriate to presume that the Company and the 
Group will continue in business.

The directors are responsible for keeping adequate accounting 
records that are sufficient to show and explain the Company’s 
transactions and disclose with reasonable accuracy at any time 
the financial position of the Company and enable them to ensure 
that the financial statements comply with the requirements of the 
Companies Act 2006. They are also responsible for safeguarding 
the assets of the Company and hence for taking reasonable steps 
for the prevention and detection of fraud and other irregularities.

Website publication
The directors are responsible for ensuring the annual report and 
financial statements are made available on a website. Financial 
statements are published on the Group’s website in accordance 
with legislation in the United Kingdom governing the preparation 
and dissemination of financial statements, which may vary from 
legislation in other jurisdictions. The maintenance and integrity  
of the Company’s website is the responsibility of the directors.  
The directors’ responsibility also extends to the ongoing integrity  
of the financial statements contained therein. 

Going concern
The directors have prepared and reviewed financial forecasts. After 
due consideration of these forecasts and current cash resources, 
the directors consider that the Company and the Group have 
adequate financial resources to continue in operational existence 
for the foreseeable future (being a period of at least twelve months 
from the date of this report), and for this reason the financial 
statements have been prepared on a going concern basis.

By order of the Board 

John Ward 
Company Secretary

14 March 2018

Opinion 
We have audited the financial statements of Synairgen plc  
(the ‘parent company’) and its subsidiary (the ‘group’) for the 
year ended 31 December 2017 which comprise the Consolidated 
Statement of Comprehensive Income, Consolidated Statement of 
Financial Position, Consolidated Statement of Changes in Equity, 
Consolidated Statement of Cash Flows, Parent Company Balance 
Sheet, Parent Company Statement of Changes in Equity and notes 
to the financial statements, including a summary of significant 
accounting policies.

The financial reporting framework that has been applied in the 
preparation of the group financial statements is applicable law and 
International Financial Reporting Standards (IFRSs) as adopted by 
the European Union. The financial reporting framework that has 
been applied in the preparation of the parent company financial 
statements is applicable law and United Kingdom Accounting 
Standards, including Financial Reporting Standard 101 Reduced 
Disclosure Framework (United Kingdom Generally Accepted 
Accounting Practice).

In our opinion: 

•  the financial statements give a true and fair view of the state 
of the group’s and of the parent company’s affairs as at 31 
December 2017 and of the group’s profit for the year then ended;

•  the group financial statements have been properly prepared in 

accordance with IFRSs as adopted by the European Union;

•  the parent company financial statements have been properly 

prepared in accordance with United Kingdom Generally Accepted 
Accounting Practice; and

•  the financial statements have been prepared in accordance  

with the requirements of the Companies Act 2006

Basis for opinion
We conducted our audit in accordance with International Standards 
on Auditing (UK) (ISAs (UK)) and applicable law. Our responsibilities 
under those standards are further described in the Auditor’s 
responsibilities for the audit of the financial statements section 
of our report. We are independent of the group and the parent 
company in accordance with the ethical requirements that are 
relevant to our audit of the financial statements in the UK, including 
the FRC’s Ethical Standard as applied to listed entities, and we have 
fulfilled our other ethical responsibilities in accordance with these 
requirements. We believe that the audit evidence we have obtained 
is sufficient and appropriate to provide a basis for our opinion. 

Use of our report
This report is made solely to the parent company’s members, as a 
body, in accordance with Chapter 3 of Part 16 of the Companies Act 

2006. Our audit work has been undertaken so that we might state 
to the parent company’s members those matters we are required 
to state to them in an auditor’s report and for no other purpose. 
To the fullest extent permitted by law, we do not accept or assume 
responsibility to anyone other than the parent company and the 
parent company’s members as a body, for our audit work, for this 
report, or for the opinions we have formed.

Conclusions relating to going concern
We have nothing to report in respect of the following matters in 
relation to which the ISAs (UK) require us to report to you where: 

•  the directors’ use of the going concern basis of accounting in the 
preparation of the financial statements is not appropriate; or

•  the directors have not disclosed in the financial statements any 
identified material uncertainties that may cast significant doubt 
about the group’s or the parent company’s ability to continue to 
adopt the going concern basis of accounting for a period of at 
least twelve months from the date when the financial statements 
are authorised for issue.

Key audit matters
Key audit matters are those matters that, in our professional 
judgment, were of most significance in our audit of the financial 
statements of the current period and include the most significant 
assessed risks of material misstatement (whether or not due to 
fraud) we identified, including those which had the greatest effect 
on: the overall audit strategy, the allocation of resources in the 
audit; and directing the efforts of the engagement team. These 
matters were addressed in the context of our audit of the financial 
statements as a whole, and in forming our opinion thereon, and we 
do not provide a separate opinion on these matters. 

Key audit matters impacting the group financial statements
Revenue recognition
The group’s revenue recognition policy is included within the 
accounting policies on page 33 and the components of revenue  
are set out in note 3.

During the financial year, the group renegotiated and amended its 
collaboration agreement in respect of one of its key development 
programmes (LOXL2).  

Under the renegotiated terms, the group was due 
£5 million in consideration for changing its interest in 
future proceeds from the programme. Management has 
recorded this consideration as revenue in the financial 
statements, the impact of which is highly material.

There is complexity in the terms of the amended agreement, 
particularly in determining the specific amendments from the 

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Independent Auditor’s Report 
to the members of Synairgen plc 
(continued)

original collaboration agreement, whether any new performance 
obligations have arisen and whether there are any circumstances in 
which the consideration could be refunded. We therefore consider 
there to be an audit risk that the revenues should not be fully 
recognised in the current accounting period.

How We Addressed the Key Audit Matter in the Audit
We have reviewed in detail the terms and clauses in the amended 
agreement, with a particular focus on whether it established any 
new performance obligations on the group or whether there are 
any circumstances in which the consideration could be refundable. 

We have also assessed the recognition and presentation of the 
transaction in accordance with IAS 18 and industry practice.

Key audit matters impacting the parent company  
financial statements only
Investment in subsidiary: impairment review
As at 31 December 2017, the company holds an investment of 
£20.1m in its subsidiary, Synairgen Research Limited (as set out 
in note 4 of the parent company financial statements). At each 
reporting date, management carries out an impairment review 
in accordance with IAS 36 and industry practice that involves 
assessing the recoverable amount of the investment by estimating 
future cash flows and discounting to present value. There is 
inherent uncertainty in estimating the timing and extent of future 
cash flows of a drug development company.

The degree of estimation and complexity involved in the 
impairment review, for example in determining the appropriate 
discount rate and clinical success probabilities to be applied to the 
cash flows, causes us to consider this to be an audit risk.

How We Addressed the Key Audit Matter in the Audit
We have challenged the impairment review prepared by 
management through assessing the appropriateness of the key 
assumptions such as the discount rate, the scale of the market 
opportunities and the risk-weighting of estimated future cash flows.

In so doing, we have reviewed third-party sources of information 
including market announcements, analyst assessments, the 
composition of transactions for similar drugs and medical journals.

We have assessed the methodology used in the preparation 
of the model with reference to the requirements of IAS 36 and 
established industry practice.

We have also performed sensitivity analysis to test whether a 
reasonably possible change could result in an impairment.

Our application of materiality
Group Materiality: £170,000 (2016: £240,000).
Parent Company materiality: £110,000 (2016: £150,000).

Our group materiality, for both the current and prior year, has been 
based upon 5% of the normalised loss for the year from research 
and development activities, having deducted the revenues from 
the amended agreement in establishing the 2017 materiality 
owing to its one-off nature. We consider normalised losses before 
tax to be one of the principal considerations for members of the 
company in assessing the financial performance of the group.

The audit of Synairgen Research Limited was performed to a 
materiality calculated on the same basis as that of the group,  
while materiality for Synairgen plc, as the holding company,  
was net-asset based.

We apply the concept of materiality both in planning and performing 
our audit, and in evaluating the effect of misstatements. We 
consider materiality to be the magnitude by which misstatements, 
including omissions, could influence the economic decisions 
of reasonable users that are taken on the basis of the financial 
statements. In order to reduce to an appropriately low level the 
probability that any misstatements exceed materiality, we use a 
lower materiality level, performance materiality, to determine the 
extent of testing needed. Importantly, misstatements below these 
levels will not necessarily be evaluated as immaterial as we also 
take account of the nature of identified misstatements, and the 
particular circumstances of their occurrence, when evaluating their 
effect on the financial statements as a whole.

Performance materiality was set at 75 per cent of the 
above materiality levels. In setting the level of performance 
materiality we considered a number of factors including 
the expected total value of known and likely misstatements 
based on past experience and other factors.

Where financial information from the two components was 
audited separately, component materiality levels were set for 
this purpose at lower levels varying from £110,000 to £150,000.

We agreed with the audit committee that we would report to 
the committee all individual audit differences identified during 
the course of our audit in excess of £8,500 (2016: £12,000). We 
also agreed to report differences below these thresholds that, 
in our view, warranted reporting on qualitative grounds.

An overview of the scope of our audit
The group’s operations are based solely in Southampton,  
United Kingdom. 

The scope of our group audit was established by obtaining an 
understanding of the group, including its control environment,  
and assessing the risks of material misstatement.

Both components, Synairgen plc and Synairgen Research Limited, 
are considered significant components and are subject to a  
full-scope audits by BDO LLP.

Other information
The directors are responsible for the other information. The other 
information comprises the information included in the annual 
report, other than the financial statements and our auditor’s report 
thereon. Our opinion on the financial statements does not cover 
the other information and, except to the extent otherwise explicitly 
stated in our report, we do not express any form of assurance 
conclusion thereon.

In connection with our audit of the financial statements, our 
responsibility is to read the other information and, in doing so, 
consider whether the other information is materially inconsistent 
with the financial statements or our knowledge obtained in 
the audit or otherwise appears to be materially misstated. If 
we identify such material inconsistencies or apparent material 
misstatements, we are required to determine whether there is a 
material misstatement in the financial statements or a material 
misstatement of the other information. If, based on the work we 
have performed, we conclude that there is a material misstatement 
of this other information, we are required to report that fact. We 
have nothing to report in this regard.

Opinion on other matters prescribed by the  
Companies Act 2006
In our opinion, based on the work undertaken in the course of  
the audit:

•   the information given in the strategic report and directors’ report 

for the financial year for which the financial statements are 
prepared is consistent with the financial statements; and

•   the strategic report and the directors’ report have been prepared 

in accordance with applicable legal requirements. 

Matters on which we are required to report by exception
In the light of the knowledge and understanding of the group and 
the parent company and its environment obtained in the course 
of the audit, we have not identified material misstatements in the 
strategic report or the directors’ report.

We have nothing to report in respect of the following matters in 
relation to which the Companies Act 2006 requires us to report to 
you if, in our opinion:

•  adequate accounting records have not been kept, or returns 

adequate for our audit have not been received from branches  
not visited by us; or

•  the parent company financial statements are not in agreement 

with the accounting records and returns; or

•  certain disclosures of directors’ remuneration specified by  

law are not made; or

•  we have not received all the information and explanations  

we require for our audit.

Responsibilities of directors
As explained more fully in the directors’ responsibilities statement 
set out on page 25, the directors are responsible for the 
preparation of the financial statements and for being satisfied 
that they give a true and fair view, and for such internal control as 
the directors determine is necessary to enable the preparation 
of financial statements that are free from material misstatement, 
whether due to fraud or error.

In preparing the financial statements, the directors are responsible 
for assessing the group’s and the parent company’s ability to 
continue as a going concern, disclosing, as applicable, matters 
related to going concern and using the going concern basis of 
accounting unless the directors either intend to liquidate the group 
or the parent company or to cease operations, or have no realistic 
alternative but to do so.

Auditor’s responsibilities for the audit of  
the financial statements
Our objectives are to obtain reasonable assurance about whether 
the financial statements as a whole are free from material 
misstatement, whether due to fraud or error, and to issue an 
auditor’s report that includes our opinion. Reasonable assurance 
is a high level of assurance, but is not a guarantee that an audit 
conducted in accordance with ISAs (UK) will always detect a 
material misstatement when it exists.

Misstatements can arise from fraud or error and are considered 
material if, individually or in the aggregate, they could reasonably 
be expected to influence the economic decisions of users taken on 
the basis of these financial statements.

A further description of our responsibilities for the audit of the 
financial statements is located on the Financial Reporting Council’s 
website at: www.frc.org.uk/auditorsresponsibilities. This description 
forms part of our auditor’s report.

Kim Hayward (senior statutory auditor)

For and on behalf of 

BDO LLP, Statutory Auditor

Southampton, United Kingdom

14 March 2018

BDO LLP is a limited liability partnership registered in England and Wales  
(with registered number OC305127).

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Consolidated Statement  
of Comprehensive Income 

for the year ended 31 December 2017

Consolidated Statement 
of Financial Position 

as at 31 December 2017

Year ended 
31 December 2017 
£000

Year ended 
31 December 2016 
£000

Notes

5,025

(2,061)

(1,349)

(3,410)

1,615

14

1,629

132

1,761

1.93p

1.87p

–

(2,418)

(1,024)

(3,442)

(3,442)

      38

(3,404)

587

(2,817)

(3.08p)

(3.08p)

4

6

7

8

Revenue

Research and development expenditure

Other administrative expenses

Total administrative expenses

Profit/(Loss) from operations

Finance income

Profit/(Loss) before tax

Tax

Profit/(Loss) and total comprehensive income/(loss) for the  
period attributable to equity holders of the parent 

Earnings/(Loss) per ordinary share

Basic earnings/(loss) per share (pence)

Diluted earnings/(loss) per share (pence)

Consolidated Statement  
of Changes in Equity 

for the year ended 31 December 2017

Note

At 1 January 2016

Issue of ordinary shares

Recognition of share-based payments

Loss and total comprehensive loss for the year

At 31 December 2016

Recognition of share-based payments

Profit and total comprehensive income for the year

Share 
capital
£000

Share 
premium
£000

Merger 
reserve
£000

Retained 
deficit
£000

Total
£000

18a

913

1

–

–

18b

18c

18d

25,771

483

(19,820)

7,347

–

–

–

–

–

–

–

154

1

154

(2,817)

(2,817)

914

25,771

483

(22,483)

4,685

–

–

–

–

–

–

113

1,761

113

1,761

At 31 December 2017

914

25,771

483

(20,609)

6,559

Assets

Non-current assets

Intangible assets

Property, plant and equipment

Current assets

Inventories

Current tax receivable

Trade and other receivables

Other financial assets – bank deposits

Cash and cash equivalents

Total assets

Liabilities

Current liabilities

Trade and other payables

Total liabilities

Total net assets

Equity

Capital and reserves attributable to equity holders of the parent

Share capital

Share premium

Merger reserve

Retained deficit

Total equity

Notes

31 December 2017 
£000

31 December 2016
£000

9

10

11

12

13

14

15

17

17

18

18

45

12

57

56

71

633

2,000

4,845

7,605

7,662

(1,103)

(1,103)

6,559

62

13

75

55

560

90

1,661

3,104

5,470

5,545

(860)

(860)

4,685

914

25,771

483

  (20,609)

6,559

914

25,771

483

  (22,483)

4,685

The financial statements on pages 29 to 42 were approved and authorised for issue by the Board of directors on 14 March 2018 and signed on its 
behalf by:

Richard Marsden 
Chief Executive Officer

John Ward 
Finance Director 

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Consolidated Statement of Cash Flows 

for the year ended 31 December 2017

Notes to the Consolidated Financial Statements 

for the year ended 31 December 2017

Cash flows from operating activities

Profit/(Loss) before tax

Adjustments for:

Finance income

Depreciation

Amortisation

Share-based payment charge

Cash flows from operations before changes in working capital

(Increase)/Decrease in inventories

(Increase)/Decrease in trade and other receivables

Increase/(Decrease) in trade and other payables

Cash generated from/(used in) operations

Tax credit received

Net cash generated from/(used in) operating activities

Cash flows from investing activities

Interest received

Purchase of property, plant and equipment

(Increase)/Decrease in other financial assets

Net cash (used in)/generated from investing activities

Cash flows from financing activities

Proceeds from issuance of ordinary shares

Net cash generated from financing activities

Increase/(Decrease) in cash and cash equivalents

Cash and cash equivalents at beginning of the period

Cash and cash equivalents at end of the period

Year ended
31 December 2017 
£000

Year ended
31 December 2016
£000

1,629

(3,404)

1. Accounting policies

Basis of preparation
The Group financial statements have been prepared in accordance with International Financial Reporting Standards, International Accounting 
Standards and Interpretations (collectively ‘IFRSs’) as adopted by the European Union (‘Adopted IFRSs’) and with those parts of the Companies 
Act 2006 applicable to companies preparing their financial statements under IFRSs.

(14)

7

17

113

1,752

(1)

(548)

243

1,446

621

2,067

19

(6)

(339)

(326)

–

–

1,741

3,104

4,845

(38)

9

19

154

(3,260)

1

17

(76)

(3,318)

330

(2,988)

43

(5)

2,061

2,099

1

1

(888)

3,992

3,104

The accounting policies adopted are consistent with those of the previous financial year.

New standards and interpretations not applied
There are three major new IFRSs issued by the IASB which are mandatory for periods shown below:

IFRS

IFRS 9

Title

Financial Instruments 

IFRS 15

Revenue from Contracts with Customers

IFRS 16

Leases

Effective for periods  
beginning on or after

1 January 2018

1 January 2018

1 January 2019

IFRS 9 Financial Instruments
The Directors have reviewed the impact of IFRS 9 and consider that it will not have any material impact on the Group’s financial statements for the 
following reasons:

 • 

 • 

Typically, the Group’s trade receivables are not material;

The Group does not expect the expected credit loss impairment model to have a material effect on the Group,  
as the investments are held with banks that have a good credit status; and

 • 

The Group has no financial assets that are likely to be affected by the revised classification and measurement rules.

IFRS 15 Revenue from Contracts with Customers
IFRS 15 supersedes IAS 11 (Construction Contracts), IAS 18 (Revenue), and a number of IFRICs, and establishes a single framework for revenue 
recognition through a five step approach. The Directors have considered the impact of IFRS 15 on its revenues recognised in 2017 and its potential 
future revenue streams from licensing revenues and consider that the adoption of IFRS 15 will not change the way in which the Group’s performance 
obligations to customers are identified or deemed to be satisfied and, therefore, no material impact on revenues recognised in the financial statements 
is anticipated. The Group will not be restating comparatives on adoption of the standard and the Directors believe that the revenue reported in 2017 will 
not be subject to change in subsequent years.

IFRS 16 Leases
Under the provisions of IFRS 16 most leases, including the majority of those previously classified as operating leases, will be brought onto the statement 
of financial position, as both a right-of-use asset and a largely offsetting lease liability. The right-of-use asset and lease liability are both based on the 
present value of lease payments due over the term of the lease, with the asset being depreciated and the liability increased for the accretion of interest 
and reduced by lease payments.

The Group currently has one operating lease with its landlord, the University of Southampton, as disclosed in note 19, which has a two year life upon 
renewal, which will be impacted by IFRS 16. Whilst there will be an increase in depreciation and interest charges combined with a decrease in rental 
charges following adoption, the Directors consider that the net impact on the income statement will not be material. The Directors also consider that 
the recognition of a right-to-use asset and the lease liability will not materially impact the net assets of the Group.

The Directors do not anticipate that the adoption of the other new standards and interpretations will have a material impact on the Group’s financial 
statements in the period of initial application. 

The Group financial statements are presented in Sterling.

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Notes to the Consolidated Financial Statements 

Notes to the Consolidated Financial Statements 

for the year ended 31 December 2017 (continued)

for the year ended 31 December 2017 (continued)

1. Accounting policies (continued) 

1. Accounting policies (continued) 

Basis of consolidation 
The consolidated financial statements incorporate the financial statements of the Company and entities controlled by the Company (as detailed in 
note 4 to the Parent Company Financial Statements on page 46) made up to the reporting date. Control is achieved when power can be exercised 
over the investee; there is exposure, or rights, to variable returns from involvement with the investee; and the ability to exercise power over the 
investee affects returns. All intra-group transactions, balances, income and expenses are eliminated on consolidation. Business combinations that 
took place prior to 1 July 2006, the date of transition to IFRS, have not been restated as permitted by IFRS 1 “First-time Adoption of International 
Financial Reporting”. The consolidated financial statements have been prepared using the merger method of accounting.

Revenue 
Revenue is stated net of value added tax and is recognised when products or services are supplied. Revenues from licensing agreements or 
the renegotiation of collaboration agreements where no further performance obligations are created, including up-front, milestone and royalty 
payments, are recognised where the milestone has been accomplished, the payments are non-refundable, the Group’s obligations in respect of the 
revenues have been discharged and their collection is reasonably assured, and the transfer of risk has occurred.

Research and development
All ongoing research expenditure is currently expensed in the period in which it is incurred. Due to the regulatory and other uncertainties inherent 
in the development of the Group’s products, the criteria for development costs to be recognised as an asset, as set out in IAS 38 “Intangible Assets”, 
are not met until a product has been submitted for regulatory approval and it is probable that future economic benefit will flow to the Group. The 
Group currently has no such qualifying expenditure.

Employee benefits
All employee benefit costs, notably salaries, holiday pay, bonuses and contributions to personal defined contribution pension schemes are charged 
to the consolidated statement of comprehensive income on an accruals basis.

Share-based payments
The Group has fair-valued option and LTIP awards using appropriate share valuation models. At each reporting date, the Group revises its estimate 
of the number of options that are expected to become exercisable. The credit for any charge is taken to equity. 

Intangible assets
Intangible assets are stated at cost less any accumulated amortisation and any accumulated impairment losses. Patent and licence costs are 
amortised over ten years on a straight-line basis and the amortisation cost is charged to research and development expenditure in the consolidated 
statement of comprehensive income. 

Property, plant and equipment
Property, plant and equipment are stated at cost less any accumulated depreciation and any accumulated impairment losses. Depreciation is 
provided on a straight-line basis at rates calculated to write off the cost of property, plant and equipment less their estimated residual value over 
their expected useful lives, which are as follows:

Computer equipment: 
Laboratory and clinical equipment: 

3 years 
5 years

The Group’s loans and receivables comprise trade and other receivables, other financial assets and cash and cash equivalents in the consolidated 
statement of financial position. Other financial assets comprise short-term deposits not meeting the IAS 7 definition of a cash equivalent. Cash and 
cash equivalents includes cash in hand, deposits held at call with banks and other short-term bank deposits with a maturity period of three months 
or less from the date of initial deposit.

Financial liabilities
The Group classifies its financial liabilities as financial liabilities held at amortised cost. Trade payables are initially recognised at fair value and 
subsequently carried at amortised cost using the effective interest rate method.

Leased assets
Where substantially all of the risks and rewards incidental to ownership are not transferred to the Group (an ‘operating lease’), the total rentals 
payable under the lease are charged to the consolidated  statement of comprehensive income on a straight-line basis over the lease term.

Taxation
Income tax is recognised or provided at amounts expected to be recovered or to be paid using the tax rates and tax laws that have been enacted or 
substantively enacted at the reporting date. Research and development tax credits are included as an income tax credit under current assets.

Deferred tax balances are recognised in respect of all temporary differences that have originated but not reversed by the reporting date except for 
differences arising on:

•  investments in subsidiaries where the Group is able to control the timing of the reversal of the difference and it is probable that the difference  

could not reverse in the foreseeable future; and

•  the initial recognition of an asset or liability in a transaction which is not a business combination and at the time of the transaction affects neither 

accounting or taxable profit.

The amount of the asset or liability is determined using tax rates that have been enacted or substantively enacted by the reporting date and are 
expected to apply when the deferred tax liabilities/(assets) are settled/(recovered).

Recognition of deferred tax assets is restricted to those instances where it is probable that a taxable profit will be available against which the 
temporary difference can be utilised. Deferred tax balances are not discounted.

Foreign currencies
Transactions entered into by Group entities in a currency other than the currency of the primary economic environment in which they operate  
(their “functional currency”) are recorded at the rates ruling when the transactions occur. Foreign currency monetary assets and liabilities are 
translated at the rates ruling at the reporting date. Exchange differences arising on the retranslation of unsettled monetary assets and liabilities  
are recognised immediately in the consolidated statement of comprehensive income.

The functional currency of all entities in the Group is Sterling.

2. Critical accounting estimates and judgements

The carrying values of property, plant and equipment are reviewed for impairment if events or changes in circumstances indicate that the carrying 
value may not be recoverable.

Critical accounting estimates, assumptions and judgements are continually evaluated by management based on available information and 
experience. As the use of estimates is inherent in financial reporting, actual results could differ from these estimates.

Inventories
Inventories are stated at the lower of cost and net realisable value.

Financial instruments
Financial assets and financial liabilities are recognised on the Group’s consolidated statement of financial position when the Group becomes a party 
to the contractual provisions of the instrument.

Financial assets
The Group classifies its financial assets as loans and receivables. These assets are non-derivative financial assets with fixed or determinable 
payments that are not quoted in an active market. They are initially recognised at fair value plus transaction costs that are directly attributable to 
their acquisition or issue, and are subsequently carried at amortised cost using the effective interest rate method, less provision for impairment. 
Impairment provisions are recognised when there is objective evidence (such as significant financial difficulties on the part of the counterparty or 
default or significant delay in payment) that the Group will be unable to collect all of the amounts due under the terms receivable; the amount of 
such a provision being the difference between the net carrying amount and the present value of the future expected cash flows associated with the 
impaired receivable.

There are no critical accounting estimates and judgements.

3. Segmental analysis

The Group operates in one area of activity, namely drug discovery and development. All assets of the Group are located within the United Kingdom and 
all profits/(losses) were generated in that territory. The revenue generated in 2017 was generated from two customers: £5 million from Pharmaxis Ltd as 
consideration for the change in terms of the collaboration agreement and the balance for materials provided to AstraZeneca.

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Notes to the Consolidated Financial Statements 

Notes to the Consolidated Financial Statements 

for the year ended 31 December 2017 (continued)

for the year ended 31 December 2017 (continued)

4. Profit/(Loss) from operations

The profit/(loss) from operations has been arrived at after charging:

6. Finance income

For the years ended 31 December 2017 and 2016 Finance income represents bank interest receivable.

Depreciation of property, plant and equipment

Amortisation of intangible assets

Operating lease rentals payable

 Land and buildings

 Other operating lease rentals 

The fees of the Group’s auditor, BDO LLP, for services provided are analysed below:

Fees payable to the Company’s auditor for the audit of the Group and 
Company financial statements

Fees payable to the Company’s auditor for other services:

 The audit of the Company’s subsidiary, pursuant to legislation

 Audit-related assurance services 

 Tax compliance services

 Tax advisory services

Total fees

5. Employee benefit expense

The average monthly number of employees (including executive directors) was:

Research

Administration

Their aggregate remuneration comprised:

Wages and salaries

Social security costs

Pension costs – defined contribution plans 

Total cash-settled remuneration

Accrued holiday pay

Share-based payment

Total remuneration

2017
£000

7

17

71

93

2017
£000

15

15

5

8

14

57

2017

8

3

11

2017
£000

1,091

138

102

1,331

5

113

1,449

 2016
£000

9

19

70

93

 2016
£000

17

11

5

11

3

47

2016

9

3

12

 2016 
£000

766

95

80

941

5

154

1,100

For the purpose of presentation in the Consolidated Statement of Comprehensive Income, remuneration costs of £668,000 (2016: £580,000) are 
included in research and development expenditure and £781,000 (2016: £520,000) are included in other administrative expenses.

Key management compensation  
The directors represent the key management personnel and details of their remuneration are given in the Directors’ Remuneration Report.

In respect of directors’ remuneration, the disclosures required by Schedule 5 to the Large and Medium-sized Companies and Groups (Accounts and 
Reports) Regulations 2008 are included in the detailed disclosures in the audited section of the Remuneration Report on page 24, which are ascribed 
as forming part of these financial statements.

7. Taxation

Current tax

UK corporation tax credit on profit/(loss) for the year

Adjustment in respect of prior years

Total income tax credit

The tax assessed on the profit/(loss) on ordinary activities for the year is different to the standard 
rate of corporation tax in the UK of 19.25% (2016: 20%). The differences are reconciled below:

Profit/(Loss) on ordinary activities before tax

Profit/(Loss) on ordinary activities before tax multiplied by the standard rate of  
corporation tax in the UK

Effects of:

Tax relief on share option exercises

Expenses not deductible for tax purposes

Enhanced research & development relief

Variable rates on tax losses surrendered for research & development tax credit

Movement in unrecognised losses and temporary differences

Overprovision in respect of previous years

Total tax credit for the current year

2017
£000

(71)

(61)

(132)

2017
£000

1,629

314

–

22

(452)

23

22

(61)

(132)

2016 
£000

(560)

(27)

(587)

2016
£000

(3,404)

(681)

(2)

31

(471)

212

351

(27)

(587)

Deferred taxation
Changes in tax rates and factors affecting the future tax charge 
Finance Act 2015 included provision for the main rate of corporation tax to reduce from 20% to 19% on 1 April 2017. Finance Act 2016 included 
provision for the rate to reduce further to 17% on 1 April 2020. This will reduce the Company’s future tax charge accordingly. The 17% tax rate was 
substantively enacted on 15 September 2016. Accordingly, deferred tax balances have been recognised at 17%, being the rate of corporation tax 
expected to be in force at the time these timing difference are expected to reverse.

Recognised deferred taxation

Accelerated capital allowances

Other temporary differences

Charge for the year

2017
£000

1

(1)

–

2016 
£000

1

(1)

–

Unrecognised deferred taxation 
At 31 December 2017 the Group has trading losses carried forward which are available for offset against future profits of the Group amounting to 
£12,978,000 (2016: £13,341,000) and non-trading losses of £2,016,000 (2016: £1,812,000). At 31 December 2017 the Group has an unrecognised 
deferred tax asset in respect of these losses of £2,549,000 (2016: £2,576,000). The full utilisation of these losses in the foreseeable future is 
uncertain and no deferred tax asset has therefore been recognised.

In addition to the deferred tax asset on losses, the Group has a potential future tax deduction on share options of £369,000 (2016: £535,000) and 
a deferred tax asset of £63,000 (2016: £91,000) thereon. The additional tax deduction will crystallise at the point the options are exercised. As the 
utilisation of this additional deduction against taxable profits in the Group is uncertain, no deferred tax asset has been recognised in respect of the 
future tax deduction on share options.

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Notes to the Consolidated Financial Statements 

Notes to the Consolidated Financial Statements 

for the year ended 31 December 2017 (continued)

for the year ended 31 December 2017 (continued)

7. Taxation (continued)

The movement on the unrecognised deferred tax asset comprises the following:

10. Property, plant and equipment

Unrecognised deferred tax asset at the start of the year

Movement in year

Unrecognised deferred tax asset at the year-end 

8. Earnings/(Loss) per ordinary share

2017
£000

(2,667)

55

(2,612)

2016 
£000

(2,596)

(71)

(2,667)

Basic earnings/(loss) per share is calculated by dividing the profit/(loss) attributable to ordinary equity holders of the parent company by the 
weighted average number of ordinary shares in issue during the year.

For diluted earnings per share, the weighted number of ordinary shares in issue is adjusted to assume conversion of dilutive potential ordinary 
shares, being share options where the exercise price is less than the average market price of the Company’s ordinary shares during the year and 
where performance conditions have been met or, in the case of options where the performance period is not completed, are being met.

Where there is a loss (as for the year ended 31 December 2016), the loss attributable to ordinary shareholders and weighted average number  
of ordinary shares for the purpose of calculating the diluted earnings per ordinary share are identical to those used for basic loss per share.  
This is because the exercise of share options would have the effect of reducing the loss per ordinary share and is therefore antidilutive under  
the terms of IAS 33.

The earnings/losses and the number of weighted average number of shares used in the calculations are as follows:

Earnings  
£000

1,761

–

1,761

Shares
000

91,363

2,873

94,236

2017 
EPS 
pence

1.93

(0.06)

1.87

Losses 
£000

(2,817)

–

Shares 
000

91,351

–

(2,817)

91,351

2016 
LPS 
pence

(3.08)

–

(3.08)

Cost

At 1 January 2016

Additions 

At 31 December 2016

Additions 

At 31 December 2017

Depreciation

At 1 January 2016

Charge for the year

At 31 December 2016

Charge for the year

At 31 December 2017

Net book value

At 31 December 2017

At 31 December 2016

At 1 January 2016

11. Inventories

Raw materials

Raw materials comprises the Group’s BioBank. 

Basic earnings/(loss) per share

Effect of additional shares under option

Diluted earnings/(loss) per share

9. Intangible assets

Cost

At 1 January 2016, 31 December 2016 and 2017

Amortisation

At 1 January 2016

Charge for the year

At 31 December 2016

Charge for the year

At 31 December 2017

Net book amount

At 31 December 2017

At 31 December 2016

At 1 January 2016

Patent and licence costs 
£000

12. Trade and other receivables

212

131

19

150

17

167

45

62

81

Amounts receivable within one year:

Trade receivables

Other tax and social security

Prepayments and accrued income

The trade receivables balance is not past due or impaired.

13. Other financial assets – bank deposits

Amounts receivable within one year:

Sterling floating rate deposit of greater than three months’ maturity at inception

Sterling fixed rate deposits of greater than three months’ maturity at inception

Computer  
equipment 
£000

Laboratory and 
clinical equipment 
£000

36

1

37

3

40

26

6

32

5

37

3

5

10

131

4

135

3

138

124

3

127

2

129

9

8

7

2017
£000

56

2017
£000

292

69

272

633

2017
£000

2,000

–

2,000

Total 
£000

167

5

172

6

178

150

9

159

7

166

12

13

17

2016 
£000

55

2016 
£000

–

49

41

90

2016
£000

–

1,661

1,661

At 31 December 2017 £45,000 (31 December 2016: £62,000) of the net book amount relates to interferon beta patent costs.

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Notes to the Consolidated Financial Statements 

Notes to the Consolidated Financial Statements 

for the year ended 31 December 2017 (continued)

for the year ended 31 December 2017 (continued)

14. Cash and cash equivalents

Cash available on demand

2017
£000

4,845

At 31 December 2017, £1,000,000 was on 32 days’ notice. At 31 December 2016, £100,000 was on a fixed deposit until 22 March 2017.

15. Trade and other payables

Trade payables

Social security and other taxes

Accrued expenses and deferred income

16. Financial instruments

2017
£000

282

94

727

1,103

An explanation of the Group’s objectives, policies and strategies for financial instruments and analysis of the capital structure and capital funding of 
the Group can be found on page 17 in the Directors’ Report. 

Financial assets

Loans and receivables

Trade and other receivables

Other financial assets (less than one year)

Cash and cash equivalents (less than one year)

Total 

Financial liabilities

Other financial liabilities

Notes

(i)

2017
Book and  
fair value
£000

2016
Book and  
fair value
£000

512

2,000

4,845

7,357

4

1,661

3,104

4,769

Trade and other payables (less than one year)

(ii)

1,009

809

(i)  Trade and other receivables shown above excludes prepayments and other taxes, which are not a contractual obligation to receive cash,  

amounting to £121,000 (2016: £86,000).

(ii)  Trade and other payables shown above excludes amounts due in respect of social security and other taxes and deferred income, which are not a contractual 

obligation to pay cash, amounting to £94,000 (2016: £51,000).

The objective of holding financial instruments is to have access to finance for the Group’s operations and to manage related risks. The main risks 
arising from holding these instruments are interest rate risk, liquidity risk, and credit risk. 

16. Financial instruments (continued)

Interest rate risk
Interest rate risk profile of financial assets, excluding short-term debtors:

Australian Dollar

Canadian Dollar

Euro

Sterling

US Dollar

2016 
£000

3,104

2016 
£000

356

41

463

860

2017
Floating rate  
financial assets
£000

2016
Floating rate  
financial assets
£000

1

–

1

6,843

–

6,845

15

1

33

4,677

39

4,765

Short-term deposits are placed with banks for periods of up to twelve months and are categorised as floating-rate financial assets. Contracts in 
place at 31 December 2017 had a weighted average period to maturity of 95 days and a weighted average annualised rate of interest of 0.70% 
(2016: 45 days, 0.85%).

Sensitivity analysis

It is estimated that an increase of quarter of one percentage point in interest rates would have increased/decreased the Group’s profit/(loss) before 
taxation by approximately £9,000 (2016: £15,000). 

Liquidity risk

The Group’s policy is to maintain adequate cash resources to meet liabilities as they fall due. All Group payable balances as at 31 December 
2017 and 31 December 2016 fall due for payment within one year. Cash balances are placed on deposit for varying periods with reputable 
banking institutions to ensure there is limited risk of capital loss. The Group does not maintain an overdraft facility.

Credit risk
The Group’s credit risk is attributable to its banking deposits. The Group places its deposits with reputable financial institutions to minimise 
credit risk.

17. Share capital, share premium and share-based payment

At 1 January 2016

Issuance of ordinary shares

At 31 December 2016 and 2017

Notes

(i) 

Number 
of shares

91,316,671

45,941

91,362,612

Ordinary shares  
of 1p each
£000

913

1

914

Share 
premium
£000

25,771

–

25,771

Total
£000

26,684

1

26,685

(i)  45,941 ordinary shares of 1p were issued on 30 March 2016 at par following the exercise of share options under the Company’s long term incentive plan (LTIP).

At the Company’s 2015 Annual General Meeting held on 22 June 2015 shareholders passed a special resolution removing the restriction on the 
Company’s share capital and amending the articles of association of the Company so that the number of shares the Company can allot and issue 
became unlimited.

All issued shares are fully paid.

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Notes to the Consolidated Financial Statements 

Notes to the Consolidated Financial Statements 

for the year ended 31 December 2017 (continued)

for the year ended 31 December 2017 (continued)

17. Share capital and share premium (continued)

18. Capital and reserves

Options
At 31 December 2017 there were options outstanding over 4,529,237 un-issued ordinary shares, equivalent to 5.0% of the issued share capital, 
as follows:

Date of grant

Number of shares

Exercise price

Earliest exercise date

Latest exercise date

7 September 2009 (LTIP)

7 September 2009 (QNEOS)

28 June 2010 (QNEOS)

8 September 2010 (LTIP)

21 September 2011 (LTIP)

27 October 2015 (LTIP)

705,000

250,000

212,765

471,334

1,696,609

1,193,539

4,529,237

1p

20p

23.5p

1p

1p

1p

7 September 2012

6 September 2019

7 September 2012

6 September 2019

28 June 2013

27 June 2020

8 September 2013

7 September 2020

21 September 2014

20 September 2021

27 October 2018

26 October 2025

The Group has no legal or constructive obligation to repurchase or settle the options in cash. The movement in the number of share options is set 
out below:

Outstanding at start of year

Exercised during the year

Lapsed during the year

Number of outstanding options at year-end

Number

5,629,647

–

(1,100,410)

4,529,237

2017
Weighted average  
exercise price

2.9p

n/a

2.0p

3.1p

2016
Weighted average  
exercise price

3.8p

1.0p

9.4p

2.9p

Number

6,587,094

(45,941)

(911,506)

5,629,647

At 31 December 2017, 3,335,708 share options were capable of being exercised, with exercise prices ranging from 1p to 23.5p (2016: 3,353,500, with 
exercise prices ranging from 1p to 61.5p). The options outstanding at 31 December 2017 had a weighted average remaining contractual life of 4.2 
years (2016: 5.7 years). Vesting conditions are disclosed in the Directors’ Remuneration Report.

18a Share capital 
Share capital represents the nominal value of shares issued.

18b Share premium
Share premium represents amounts subscribed for share capital in excess of nominal value less the related costs of share issues.

18c Merger reserve
The merger reserve represents the reserve arising on the acquisition of Synairgen Research Limited on 11 October 2004 via a share for share 
exchange accounted for as a Group reconstruction using merger accounting under UK GAAP.

18d Retained deficit
The retained deficit represents cumulative net gains and losses recognised in the consolidated statement of comprehensive income, adjusted for 
cumulative recognised share-based payments.

19. Commitments under operating leases

The total future value of minimum lease payments committed at the balance sheet date under non-cancellable operating leases is due as follows:

Land, buildings and other

Not later than one year

20. Related party transactions and balances

2017
£000

41

2016 
£000

95

Details of key management personnel and their compensation are given in note 5 and on page 24 of the Directors’ Remuneration Report.

41  | Synairgen plc annual report and accounts 2017  |  www.synairgen.com  |  LSE:SNG

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Parent Company Balance Sheet 

as at 31 December 2017

Notes to the Parent Company Financial Statements 

for the year ended 31 December 2017

Notes

31 December 2017 
£000

31 December 2016
£000

The financial statements have been prepared in accordance with Financial Reporting Standard 101 Reduced Disclosure Framework (‘FRS 101’).

Disclosure exemptions adopted

1. Accounting policies

Basis of preparation

20,072

22,256

In preparing these financial statements the Company has taken advantage of all disclosure exemptions conferred by FRS 101.  
Therefore these financial statements do not include:

Company number: 5233429

Fixed assets

Investments

Current assets

Debtors

Investments: short-term deposits

Cash at bank and in hand

Creditors: amounts falling due within one year

Net current assets

Total assets less current liabilities

Capital and reserves

Called up share capital

Share premium account

Retained earnings

Shareholders’ funds 

4

5

6

124

2,000

4,792

6,916

(38)

6,878

26,950

914

25,771

265

26,950

102

1,661

3,063

4,826

(41)

4,785

27,041

914

25,771

356

27,041

As permitted by Section 408 of the Companies Act 2006, the Company’s profit and loss account has not been included in these financial statements. 
The Company’s loss for the year ended 31 December 2017 was £204,000 (2016: loss of £206,000). 

The financial statements on pages 43 to 46 were approved and authorised for issue by the Board of directors on 14 March 2018 and  
signed on its behalf by:

Richard Marsden 
Chief Executive Officer

John Ward 
Finance Director 

Parent Company Statement of Changes in Equity 

for the year ended 31 December 2017

At 1 January 2016

Issuance of ordinary shares

Loss for the year and total comprehensive loss

Share-based payment credit

At 31 December 2016

Loss for the year and total comprehensive loss

Share-based payment credit

At 31 December 2017

Share 
capital 
£000

913

Share premium 
account
£000

25,771

1

–

–

914

–

–

914

–

–

–

25,771

–

–

25,771

Retained 
earnings
£000

408

–

(206)

154

356

(204)

113

265

Shareholders’ 
funds  
£000

27,092

1

(206)

154

27,041

(204)

113

26,950

•  certain comparative information as otherwise required by EU-endorsed IFRS;

•  certain disclosures regarding the Company’s capital;

•  a statement of cash flows;

•  the effect of future accounting standards not yet adopted;

•  the disclosure of the remuneration of key management personnel; and

•  disclosures of related party transactions with other wholly-owned members of Synairgen plc group of companies.

In addition, and in accordance with FRS 101, further disclosure exemptions have been adopted because equivalent disclosures are included in 
the Company’s consolidated financial statements. These financial statements do not include certain disclosures in respect of:

•  share-based payments; or

•  financial instruments. 

Principal accounting policies

The principal accounting policies adopted in the preparation of the financial statements are set out below. The policies have been consistently 
applied to all the years presented, unless otherwise stated.

Foreign currency
The financial statements are presented in UK pounds sterling, which is the Company’s functional currency. 

Transactions entered into by the Company in a currency other than the currency of the primary economic environment in which it operates 
(its ‘functional currency’) are recorded at the rates ruling when the transactions occur. Foreign currency monetary assets and liabilities are 
translated at the rates ruling at the reporting date. Exchange differences arising on the retranslation of unsettled monetary assets and liabilities 
are recognised immediately in profit or loss.

Investment in subsidiary undertakings
Investments in subsidiary undertakings where the Company has control are stated at cost less any provision for impairment. 

Financial instruments
Financial assets and financial liabilities are recognised on the Company’s balance sheet when the Company becomes a party to the contractual 
provisions of the instrument.

Financial assets

The Company classifies its financial assets as loans and receivables. These assets are non-derivative financial assets with fixed or determinable 
payments that are not quoted in an active market. They are initially recognised at fair value plus transaction costs that are directly attributable to 
their acquisition or issue, and are subsequently carried at amortised cost using the effective interest rate method, less provision for impairment. 
Impairment provisions are recognised when there is objective evidence (such as significant financial difficulties on the part of the counterparty or 
default or significant delay in payment) that the Company will be unable to collect all of the amounts due under the terms receivable; the amount 
of such a provision being the difference between the net carrying amount and the present value of the future expected cash flows associated 
with the impaired receivable.

The Company’s loans and receivables comprise debtors, investments: short-term deposits and cash and cash equivalents in the balance sheet. 
Other financial assets comprise short-term deposits not meeting the definition of a cash equivalent. Cash and cash equivalents includes cash in 
hand, deposits held at call with banks and other short-term bank deposits with a maturity period of three months or less from the date of initial 
deposit.

Financial liabilities

The Company classifies its financial liabilities as financial liabilities held at amortised cost. Trade creditors are initially recognised at fair value and 
subsequently carried at amortised cost using the effective interest rate method.

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Notes to the Parent Company Financial Statements 

Notes to the Parent Company Financial Statements 

for the year ended 31 December 2017 (continued)

for the year ended 31 December 2017 (continued)

1. Accounting policies (continued)

4. Investments

Share-based payments
When the Company grants options over equity instruments directly to the employees of a subsidiary undertaking, the effect of the share-based 
payment is capitalised as part of the investment in the subsidiary as a capital contribution, with a corresponding increase in equity.

Taxation
The charge for taxation is based on the loss for the period and takes into account taxation deferred.

Current tax is measured at amounts expected to be paid using the tax rates and laws that have been enacted or substantively enacted by the balance 
sheet date. Deferred tax balances are recognised in respect of all timing differences that have originated but not reversed by the balance sheet date, 
except that the recognition of deferred tax assets is limited to the extent that the Company anticipates making sufficient taxable profits in the future 
to absorb the reversal of the underlying timing differences.

At 1 January 2017

(Repayments) / Additions

At 31 December 2017

Investment in 
subsidiary 
undertaking
£000

140

–

140

Loan to 
subsidiary 
undertaking
£000

20,516

(2,297)

18,219

Capital 
contribution
£000

1,600

113

1,713

Total
£000

22,256

(2,184)

20,072

At 31 December 2017, the Company had an investment in the following subsidiary undertaking:

Deferred tax balances are not discounted.

Share capital
The Group’s ordinary shares are classified as equity instruments. Financial instruments issued by the Company are classified as equity only to the 
extent that they do not meet the definition of a financial liability or financial asset.

Name of company

Synairgen Research Limited

Registered  
address

Proportion of voting rights  
and ordinary share capital held

Nature of business

Mailpoint 810, Level F, South Block,
Southampton General Hospital,
Tremona Road, 
Southhampton SO16 6YD

100%

Drug discovery and development 

2. Critical accounting estimates and judgements 

Critical accounting estimates, assumptions and judgements are continually evaluated by management based on available information and experience. 
As the use of estimates is inherent in financial reporting, actual results could differ from these estimates. 

The Company holds a significant investment in its subsidiary, Synairgen Research Limited, of £20.1 million (2016: £22.3 million). In assessing the carrying 
value of this asset for impairment, the directors have exercised judgement in estimating its recoverable amount, including the value of the inferferon 
beta programme and the share of the LOXL2 collaboration with Pharmaxis. The determination of the valuation for both of these assets is based on the 
discounted estimated probability-adjusted future cash flows generated from out-licensing transactions. The valuation is derived from a financial model 
that evaluates a range of potential outcomes from what are considered the key variables, including the probability of the success of clinical trials, the 
expected licensing terms that will be negotiated and the anticipated peak sales values for the resultant drugs.

The most significant judgement in arriving at the valuation is the quantity and timing of forecast cash flows from future out-licensing. Given the level 
of headroom indicated by the impairment review, the discount rate assumption is not considered to be sufficiently sensitive to change to impact 
the conclusion of the review. At this stage of the product development, the key sensitivity is the probability of successful completion of clinical trials. 
Therefore, a failure in the development of either of the assets might result in an impairment of the investment in the subsidiary.

3. Profit and loss account

5. Debtors

Other tax and social security

Prepayments and accrued income

All amounts fall due for payment within one year.

6. Creditors: amounts falling due within one year

The only employees of the Company during 2017 and 2016 were the three executive directors. Their aggregate remuneration, which is borne by  
the Company’s subsidiary undertaking, comprised:

Trade creditors

Accruals and deferred income

Wages and salaries

Social security costs

Pension costs – defined contribution plans

Total cash-settles remuneration

Accrued holiday pay

Share-based payment

Total Remuneration

2017 
£000

785

106

52

943

5

98

1,046

2016
£000

450

59

47

556

5

121

682

In respect of directors’ remuneration, the disclosures required by Schedule 5 to the Large and Medium-sized Companies and Groups (Accounts and 
Reports) Regulations 2008 are included in the detailed disclosures in the audited section of the Directors’ Remuneration Report on page 24, which 
are ascribed as forming part of these financial statements.

Auditor’s remuneration is disclosed in note 4 to the Group accounts on page 35.

7. Share capital and share premium

Details of the Company’s share capital, share premium, share option schemes and LTIP can be found in note 17 to the Group accounts on  
pages 40 and 41. 

2017
£000

4

120

124

2017
£000

4

34

38

2016
£000

2

100

102

2016
£000

5

36

41

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Notice of 2018 Annual General Meeting

Explanatory Notes

Notice is hereby given that the 2018 Annual General Meeting (‘AGM’)  
of Synairgen plc (the ‘Company’) will be held at the offices of  
Fladgate LLP, 16 Great Queen Street, London WC2B 5DG on  
Friday, 22 June 2018 at 11.00 am to transact the following business:

Ordinary Business

Special Business

To consider and, if thought fit, to pass the following resolutions,  
all of which will be proposed as Ordinary Resolutions:

As special business, to consider and, if thought fit, to pass the 
following resolution, which will be proposed as a Special Resolution:

and the Directors may allot equity securities (including where 
such allotment constitutes an allotment of equity securities by 
virtue of section 560(2) of the Act) in pursuance of such offer or 
agreement as if the authority conferred hereby had not expired.

To receive and adopt the audited accounts of the Company for 
the year ended 31 December 2017, together with the Strategic, 
Directors’ and Auditor’s reports in respect of such accounts.

8 

1 

2 

3 

4 

5 

6 

7 

To re-appoint as a Director Simon Shaw, who is retiring by 
rotation in accordance with Article 124 of the Company’s 
Articles of Association and who, being eligible, offers himself  
for re-appointment.

To re-appoint as a Director Phillip Monk, who is retiring by 
rotation in accordance with Article 124 of the Company’s 
Articles of Association and who, being eligible, offers himself  
for re-appointment.

To re-appoint as a Director Iain Buchanan, who is retiring 
by rotation in accordance with Article 124 of the Company’s 
Articles of Association and who, being eligible, offers himself  
for re-appointment.

To re-appoint BDO LLP as the Company’s Auditor to hold 
office from the conclusion of the meeting to the conclusion 
of the next meeting at which the accounts are laid before the 
Company and to authorise the Directors to determine  
its remuneration.

To approve the Directors’ Remuneration Report 
for the year ended 31 December 2017.

That the Directors be and they are hereby generally and 
unconditionally authorised pursuant to section 551 of the 
Companies Act 2006 (the ‘Act’) to allot equity securities (within 
the meaning of section 560 of the Act) up to an aggregate 
nominal amount of £377,590. This authority shall, unless 
previously renewed, varied or revoked by the Company in 
general meeting, expire on the earlier of 30 June 2019 and 
the conclusion of the 2019 Annual General Meeting of the 
Company save that the Company may make an offer or 
agreement which would or might require equity securities to 
be allotted after the expiry of this authority and the Directors 
may allot equity securities pursuant to that offer or agreement 
as if this authority had not expired; and this authority shall 
be in substitution for any other authority to allot equity 
securities but without prejudice to the continuing authority 
of the Directors to allot equity securities in pursuance of an 
offer or agreement made before the expiry of the authority 
pursuant to which such offer or agreement was made.

By Order of the Board

Registered Office:
Mailpoint 810 
Southampton General Hospital Tremona Road
Southampton SO16 6YD

John Ward
Company Secretary

1 May 2018

That, subject to and conditional upon Resolution 7 above being 
passed, the Directors be and they are hereby empowered 
pursuant to section 570 of the Companies Act 2006 (the ‘Act’) 
to allot equity securities (within the meaning of section 560 
of the Act) for cash pursuant to the authority conferred by 
Resolution 7 above and to allot equity securities (including 
where such allotment constitutes an allotment of equity 
securities by virtue of section 560(2) of the Act) in each 
case as if section 561(1) of the Act did not apply to such 
allotment provided that this power shall be limited to:-

(i) 

the allotment of equity securities, whether by way of rights 
issue, open offer or otherwise, to holders of Ordinary 
Shares and to holders of other securities in the Company 
that by their terms are entitled to participate in such 
rights issue, open offer or otherwise in such a manner 
that the number of equity securities allotted to them is 
in proportion (as nearly as may be) to their respective 
holdings of such securities or in accordance with the rights 
attached thereto and the Directors may deal as they see 
fit with fractional entitlements, overseas shareholders and 
with the legal or practical problems or requirements of 
any regulatory body or stock exchange in any territory;

(ii) 

the allotment of equity securities up to an aggregate 
nominal amount of £4,628 upon the exercise of options 
granted by the Company other than pursuant to an 
employee share scheme as defined in the Act; and

(iii)  (other than pursuant to sub-paragraphs (i) and (ii) 

above) the allotment or sale of equity securities up to 
an aggregate nominal amount of £91,432 (representing 
approximately 10% of the nominal value of the issued 
share capital of the Company at 1 May 2018);

and this power shall be in substitution for all such powers 
previously given but without prejudice to the continuing power 
of Directors to allot equity securities pursuant to an offer or 
agreement made by the Company before the date this resolution 
is passed and unless previously renewed, varied or revoked by 
the Company in general meeting shall expire on the earlier of 
30 June 2019 and the conclusion of the Annual General Meeting 
of the Company to be held in 2019 save that the Company may, 
before such expiry, make an offer or agreement which would or 
might require equity securities to be allotted after such expiry 

Entitlement to attend and vote

1.  Pursuant to Regulation 41 of the Uncertificated Securities 
Regulations 2001, the Company specifies that only those 
members registered on the Company’s register of members at:
• 
• 

the close of business on 20 June 2018; or,
if this Meeting is adjourned, at the close of business on 
the day two business days prior to the adjourned meeting, 
shall be entitled to attend and vote at the Meeting.

Appointment of proxies

2. 

If you are a member of the Company at the time set 
out in note 1 above, you are entitled to appoint one 
or more proxies to exercise all or any of your rights to 
attend, speak and vote at the Meeting and you should 
have received a proxy form with this notice of meeting. 
You can only appoint a proxy using the procedures set 
out in these notes and the notes to the proxy form.

3.  A proxy does not need to be a member of the Company but 
must attend the Meeting to represent you. Details of how to 
appoint the Chairman of the Meeting or another person as 
your proxy using the proxy form are set out in the notes to the 
proxy form. If you wish your proxy to speak on your behalf at 
the Meeting you will need to appoint your own choice of proxy 
(not the Chairman) and give your instructions directly to them.

4.  A vote withheld is not a vote in law, which means that the 
vote will not be counted in the calculation of votes for or 
against the resolution. If you either select the “Discretionary” 
option or if no voting indication is given, your proxy will vote 
or abstain from voting at his or her discretion. Your proxy 
will vote (or abstain from voting) as he or she thinks fit in 
relation to any other matter which is put before the Meeting.

Appointment of proxy using hard copy proxy form

5.  The notes to the proxy form explain how to direct your  

proxy how to vote on each resolution or withhold their vote. 
To appoint a proxy using the proxy form, the form must be:
• 
• 

completed and signed;
sent or delivered to Link Asset Services (PXS 1),  
34 Beckenham Road, Beckenham BR3 4ZF; and
received by Link Asset Services no later 
than 11 am on 20 June 2018.

• 

In the case of a member which is a company, the 
proxy form must be executed under its common 
seal or signed on its behalf by an officer of the 
company or an attorney for the company.

Any power of attorney or any other authority under which 
the proxy form is signed (or a duly certified copy of such 
power or authority) must be included with the proxy form.

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Explanatory Notes  
(continued)

Appointment of proxy by joint members

6. 

In the case of joint holders, where more than one of 
the joint holders purports to appoint a proxy, only the 
appointment submitted by the most senior holder 
will be accepted. Seniority is determined by the order 
in which the names of the joint holders appear in the 
Company’s register of members in respect of the joint 
holding (the first-named being the most senior).

Corporate representatives

7. 

In order to facilitate voting by corporate representatives at the 
Meeting, arrangements will be put in place at the Meeting so 
that (i) if a corporate shareholder has appointed the Chairman 
of the Meeting as its corporate representative with instructions 
to vote on a poll in accordance with the directions of all the 
other corporate representatives for that shareholder at the 
Meeting who have been appointed in respect of different 
parts of the holding of that corporate shareholder then on a 
poll those corporate representatives will give voting directions 
to the Chairman and the Chairman will vote (or withhold a 
vote) in respect of each different part of the shareholding as 
corporate representative in accordance with the directions he 
has received from such corporate representatives in relation 
to the respective parts of the shareholding in respect of which 
they are each appointed or (ii) if more than one corporate 
representative for the same corporate shareholder attends the 
Meeting but the corporate shareholder has not appointed the 
Chairman of the Meeting as its corporate representative,  
a designated corporate representative will be nominated, from 
those corporate representatives who attend, who will vote 
on a poll in accordance with the directions he receives from 
the other corporate representatives in respect of the parts of 
the corporate shareholders shareholding in respect of which 
such corporate representatives have each been appointed.

If you submit more than one valid proxy appointment, 
the appointment received last before the latest time 
for the receipt of proxies will take precedence.

Termination of proxy appointments

9. 

In order to revoke a proxy instruction you will need to 
inform the Company by sending a signed hard-copy 
notice clearly stating your intention to revoke your proxy 
appointment as above. In the case of a member which 
is a company, the revocation notice must be executed 
under its common seal or signed on its behalf by an 
officer of the company or an attorney for the company.

Any power of attorney or any other authority 
under which the revocation notice is signed (or 
a duly certified copy of such power or authority) 
must be included with the revocation notice.

The revocation notice must be received by Link Asset Services 
no later than 11.00 am on 20 June 2018. If you attempt to 
revoke your proxy appointment but the revocation is received 
after the time specified then, subject to the paragraph 
directly below, your proxy appointment will remain valid.

Appointment of a proxy does not preclude you from 
attending the Meeting and voting in person. If you have 
appointed a proxy and attend the Meeting in person, your 
proxy appointment will automatically be terminated.

Issued shares and total voting rights

10.  As at 6.00 pm on 1 May 2018, the Company’s issued 

share capital comprised 91,432,817 ordinary shares of 
1p each. Each ordinary share carries the right to one 
vote at a general meeting of the Company and, therefore, 
the total number of voting rights in the Company 
as at 6.00 pm on 1 May 2018 was 91,432,817.

Changing proxy instructions

Documents available for inspection

8.  To change your proxy instructions simply submit a new 

proxy appointment using the methods set out above. Note 
that the cut-off time for receipt of proxy appointments 
(see above) also applies in relation to amended 
instructions; any amended proxy appointment received 
after the relevant cut-off time will be disregarded.

Where you have appointed a proxy using the hard-copy 
proxy form and would like to change the instructions using 
another hard-copy proxy form, please contact Link Asset 
Services (PXS 1), 34 Beckenham Road, Beckenham BR3 4ZF.

11.  The following documents will be available for inspection at the 
Company’s registered office during normal business hours 
(Saturdays, Sundays and public holidays excepted) from 
the date of this notice until the conclusion of the AGM and 
will also be available for inspection at the place of the AGM 
for at least 15 minutes prior to and during the Meeting:

• 

a statement or summary of transactions of 
Directors (and their family interests) in the 
share capital of the Company; and 

• 

copies of the service contracts of Directors.

The following notes summarise the purpose 
of each resolution being proposed. 

maximum nominal amount of £377,590 (which equates to 
37,759,000 ordinary shares), which represents the sum of:

• 

• 

£304,776, being approximately 33.3% of the nominal value 
of issued share capital of the Company at 1 May 2018; and
£72,814, being the nominal value of shares under option.

Other than pursuant to the exercise of share options, 
including awards made under the Long Term Incentive 
Plan and the Qualifying Non-Employee Option Scheme, 
the Directors have no present intent to issue any ordinary 
shares. This authority will expire on the earlier of 30 
June 2019 and the conclusion of the 2019 AGM.

Resolution 8 comprises the special business of the 
AGM and will be proposed as a special resolution:

Resolution 8: Disapplication of pre-emption rights 
Also on 28 June 2017, a special resolution was passed under 
section 570 of the Companies Act 2006, empowering the Directors 
to allot equity securities for cash without first being required 
to offer such shares to existing shareholders in proportion to 
their existing holdings for a period from 28 June 2017 until the 
earlier of 30 June 2018 and the conclusion of the 2018 AGM. It 
is proposed that this authority also be renewed. The authority 
relates to: pre-emptive issues; the allotment of up to 462,765 
ordinary shares on the exercise of options already granted by the 
Company other than pursuant to an employee share scheme (as 
defined in the Companies Act 2006); and 9,143,200 shares, which 
represents approximately 10% of the issued ordinary share capital 
of the Company as at 1 May 2018. This authority will expire on 
the earlier of 30 June 2019 and the conclusion of the 2019 AGM.

Resolutions 1 to 7 comprise the ordinary business of the 
AGM and will be proposed as ordinary resolutions:

Resolution 1: Report and Accounts 
The Directors are required to lay the Strategic Report, the 
Directors’ Report, the audited accounts and the Auditor’s Report 
before the Company in general meeting. The shareholders 
are therefore requested to receive and adopt the Report 
and Accounts for the year ended 31 December 2017.

Resolutions 2 to 4: Appointment of Directors 
Article 124 of the Company’s Articles of Association requires 
that, at the AGM, one third of Directors (excluding Directors 
retiring in accordance with Article 130) shall retire. Accordingly, 
Simon Shaw, Phillip Monk and Iain Buchanan shall retire 
and, being eligible, offer themselves for re-appointment. 
Resolutions 2, 3 and 4 propose their re-appointment.

Biographical details are given on pages 15 and 16 of this report.

Resolution 5: Appointment of Auditor 
At each general meeting at which the accounts are laid before 
shareholders, the Company is required to appoint auditors 
to serve until the next such meeting. Resolution 5 proposes 
the re-appointment of BDO LLP as the Company’s auditor and 
that the Directors be authorised to fix its remuneration.

Resolution 6: Approval of the Directors’ Remuneration Report 
Resolution 6 proposes the approval of the Directors’ 
Remuneration Report for the year ended 31 December 
2017, as set out on pages 21 to 24 of this report.

The Directors’ Remuneration Report contains, amongst 
other things, a forward-looking statement of the Company’s 
policy on Directors’ remuneration for subsequent financial 
years, details of the Directors’ service contracts and specific 
disclosures relating to each Director’s remuneration.

Resolution 7: Authority to allot shares 
By an ordinary resolution of the Company passed on 28 June 
2017 at the 2017 AGM, shareholders authorised the Directors 
under section 551 of the Companies Act 2006 to issue equity 
securities without the prior consent of shareholders for a 
period from 28 June 2017 until the earlier of 30 June 2018 
and the conclusion of the 2018 AGM. Resolution 7 proposes 
to authorise the Directors to allot equity securities up to a 

49  | Synairgen plc annual report and accounts 2017  |  www.synairgen.com  |  LSE:SNG

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Corporate  
Directory  

Glossary 

Company number
5233429

Directors
Executive: Richard Marsden,  
Dr Phillip Monk, John Ward

Non-executive: Simon Shaw (Chairman),  
Iain Buchanan, Dr Bruce Campbell, 
Paul Clegg, Prof. Stephen Holgate CBE

Secretary
John Ward

Head office and Registered office
Mailpoint 810, Level F, South Block,  
Southampton General Hospital,  
Tremona Road, Southampton SO16 6YD

Telephone and fax: +44 (0) 2380 512 800

Website
www.synairgen.com

E-mail
info@synairgen.com

Advisers

Independent auditor
BDO LLP 
Arcadia House, Maritime Walk, 
Ocean Village, Southampton SO14 3TL

Bankers
HSBC Bank plc 
165 High Street, Southampton SO14 2NZ

Financial public relations
Consilium Strategic Communications 
41 Lothbury, London EC2R 7HG

Nominated adviser and broker
FinnCap Limited 
60 New Broad Street, London EC2M 1JJ

Registrars
Link Asset Services 
The Registry, 34 Beckenham Road,  
Beckenham, Kent BR3 4TU

Solicitors
Fladgate LLP 
16 Great Queen Street, London WC2B 5DG

Acute
An acute disease is a disease with a 
rapid onset and/or a short course

Airways (or bronchial tubes)
The tubes that carry air in and out  
of the lungs

Allergen
A usually harmless substance capable  
of triggering a response that starts in 
the immune system and results in an 
allergic reaction

Antibiotic
A drug that inhibits bacterial growth or 
kills bacteria

Antiviral
Any substance that can either destroy 
viruses or suppress their growth

Apoptosis
A naturally-occurring form of 
programmed cell death

Assay
A laboratory test to determine 
parameters such as the strength of a 
solution, the proportion of a compound 
in a mixture, the potency of a drug or 
the purity of a preparation

Asthma
A disorder in which the airways become 
episodically narrowed, leading to 
wheeze, shortness of breath, cough  
and chest tightness

AZD-9412
Inhaled Interferon Beta-1a formulation 
used for the AstraZeneca INEXAS study. 
See INEXAS

BioBank
A collection of samples from  
clinically-characterised volunteers, 
comprising blood, induced sputum, 
bronchial biopsies and epithelial cells. 
These samples are used to develop the 
complex in vitro human disease models

Biomarker
A biochemical feature or facet that can 
be used to measure the progress of 
disease or the effects of treatment

British Thoracic Society (BTS) Step 
classification system
A stepwise treatment regime (from steps 
1 to 5, with 5 being the most severe) 
for treating asthma in Britain aiming 
to achieve optimum control without 
excessive medication

Broad spectrum antibiotic
An antibiotic that acts against a wide 
range of disease-causing bacteria

Bronchodilators
Medicines which relax the muscles 
around the airways, helping the 
airways to open up, so making it easier 
to breathe. There are several types 
of bronchodilators, of which short-
acting beta-agonist drugs are the most 
commonly used

Bronchospasm
A sudden contraction of airway smooth 
muscle resulting in a narrowing of the 
airways

Candidate
A candidate drug is a compound  
(e.g. small molecule, antibody, etc.)  
with strong therapeutic potential and 
whose activity and specificity have  
been optimised

CellScale MicroSquisher
A machine for measuring the stiffness 
of tissue

Chronic bronchitis
An inflammation of the airways 
accompanied by coughing and 
production of phlegm. The symptoms 
are present for at least three months 
in each of two consecutive years.  
See COPD

Chronic disease
A persistent or long-lasting condition

Clinical Trial Authorisation  
or CTA 
An authorisation from the MHRA (see 
below) to conduct a clinical trial

Collagen
The main structural protein found in 
skin and other connective tissues

COPD
Chronic Obstructive Pulmonary 
Disease covers two conditions: 
chronic bronchitis and 
emphysema. COPD usually results 
from long-term exposure of 
irritants to the lungs, of which the 
most prevalent is tobacco smoke. 
Unlike asthma, where airflow 
obstruction varies, in COPD airflow 
obstruction is usually irreversible 

Coronavirus
A virus that can cause respiratory 
disease such as the common cold 
or SARS (depending on the type of 
coronavirus) and gastroenteritis  

Cross-link
A chemical bond that acts like 
a glue, holding collagen fibres 
together. Lysyl oxidase (LOX) 
enzymes catalyse this process 

DNA
Nucleic acid that carries genetic 
information in the cell

Emphysema
A destructive process involving 
the air spaces (alveoli) of the lungs, 
which leads to over-inflation of 
the lung and, when sufficiently 
advanced, causes breathlessness 
and lack of oxygenation of blood. 
See COPD

Eosinophil
A type of white blood cell that has a 
role in allergy and asthma

Epithelium 
In the lung, the epithelium is a thin 
layer of cells which lines airway 
tubes in order to protect and 
regulate the tissue underneath

Exacerbation
A rapid deterioration of a chronic 
disease that makes the symptoms 
worse 

Fibroblast
A fibroblast is a type of cell that 
synthesizes the extracellular 
matrix and collagen, the structural 
framework for animal tissues, 
and plays a critical role in wound 
healing

Fibroblastic focus
A hallmark of IPF lung tissue 
characterised by dense collections 
of fibroblasts (the cells that secrete 
scar tissue)

Fibroblastic focus model
A laboratory model which uses cells 
from IPF patients that replicates 
the fibrotic lung

Fibrosis
The thickening and scarring of 
connective tissue, usually as a 
result of injury

Gene
A hereditary unit consisting of a 
sequence of DNA that determines 
a particular characteristic of a  
living organism 

Idiopathic Pulmonary  
Fibrosis (IPF)
A disease in which tissue deep in 
the lungs becomes thick and stiff, 
or scarred, over time by unknown 
cause. The formation of scar tissue 
is called fibrosis. It usually affects 
middle-aged and older people

INEXAS
AstraZeneca’s Phase IIa study 
entitled ‘A Study in Asthma Patients 
to Evaluate Efficacy, Safety and 
Tolerability of 14 Days Once Daily 
Inhaled Interferon Beta-1a After the 
Onset of Symptoms of an Upper 
Respiratory Tract Infection’

Interferon beta (IFN-β)
Interferon beta is a natural protein 
found in the body which helps to 
regulate the immune system  
and fight off viruses. IFN-β is 
currently marketed by a number  
of companies as an injectable  
therapy for the treatment of 
multiple sclerosis

Influenza 
A contagious viral infection of the 
respiratory tract, leading to fever, 
headaches, sore throat, congestion 
of the nose and body aches

In vitro
Carried out in the laboratory, e.g.  
in a test tube or culture plate

In vitro model (complex)
A research model which contains 
more than one cell type and allows 
the study of interactions between 
different cell types and ‘test’ agents 
relevant to the disease or a therapy

Long acting beta agonist
An asthma drug that acts to relax 
(open) the airways for 12 or more 
hours

Lower airway
The airway tubes in the lung 
running from the throat down, 
ending in the air spaces (alveoli) 
where gas exchange occurs

Lysyl oxidase (LOX)
An enzyme responsible for the 
maintenance of collagen and 
elastin in tissues

Lysyl oxidase-like protein 2 
(LOXL2), 3 (LOXL3), 4 (LOXL4)
Each is a member of a family of 
enzymes which catalyses cross-
linking of collagen and elastin

Macrophages
Phagocytic (i.e. cells that can engulf 
other cells and cell components) 
white blood cells involved in cellular 
clearance and inflammation  

MHRA
The Medicines and Healthcare 
Products Regulatory Agency; 
a UK government body tasked 
with ensuring that medicines and 
medical devices work and are safe

Morbidity
Incidence or prevalence of  
a disease

Mucus
A gelatinous substance normally 
produced by the airway cells to 
protect and hydrate the airway 
surface from harmful agents 

Multiple sclerosis (MS)
A disease affecting nerves in the 
brain and spinal cord, causing 
problems with muscle movement, 
balance and vision

Non-alcoholic steatohepatitis 
(NASH)
A form of chronic liver disease in 
adults and children

Pandemic influenza
An influenza pandemic occurs 
when a new influenza virus 
appears against which the human 
population has no immunity, 
resulting in epidemics worldwide 
with enormous number of deaths 
and illness 

Parainfluenza
A virus that can cause the 
common cold. Parainfluenza is also 
responsible for 75% of croup cases 
in children

Patent Cooperation Treaty  
or PCT
A system by which a patent 
application can be filed in many 
different countries at once. A 
single international application is 
filed initially at a receiving office.  
After a search and publication, the 
application may be converted to 
a series of national applications in 
different countries 

Pathway
A signalling pathway is a group of 
molecules that work together in 
a cell to control one or more cell 
functions 

Peak expiratory flow
A lung function test that measures 
a person’s ability to breathe out air

Phase I Clinical Trial
A study conducted in volunteers 
to determine the biological effects 
of a drug, especially safety and 
tolerability

Phase II Clinical Trial
A study in patients with the 
aim of making a preliminary 
determination of the efficacy of a 
drug to provide proof of concept 
and/or to study drug dose ranges

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LSE:SNG  |  www.synairgen.com  |  Synairgen plc annual report and accounts 2017 |  52

Glossary (continued)

Systemic absorption
The fraction of drug that reaches 
the systemic circulation

Toxicology
The study of the nature and 
mechanisms of deleterious effects 
of chemicals on humans, animals 
and other biological systems

Translational medicine 
The process of converting a 
scientific discovery into something 
that aims to improve the health of 
individuals and the community

Type I IFNs
A classification of interferon that 
includes IFN-β

Upper airway
The tubes in the nose and neck 
which conduct air into the lung

Virus
A virus is a non-living small particle 
that infects cells in biological 
organisms. Viruses can reproduce 
only by invading and controlling 
other cells as they lack the cellular 
machinery for self-reproduction

Wheeze
A whistling sound made by a 
person who has airflow obstruction 
when breathing

Phase IIa Clinical Trial
Used to describe a Phase II clinical 
trial evaluating efficacy, adverse 
effects and safety risks

Phase IIb Clinical Trial
Used to describe a subsequent 
Phase II clinical trial that also 
evaluates dosage tolerance and 
optimal dosage frequency in a 
larger number of patients than 
enrolled in a Phase IIa trial 

Phase III Clinical Trial 
A full scale clinical trial to determine 
drug efficacy and safety prior to 
seeking marketing approval

Phlegm
See Sputum

Placebo
An inactive substance or 
preparation used as a control/ 
comparator (in a clinical trial 
for example) to determine the 
effectiveness of a medicinal drug

Pre-candidate
A chemical compound that has 
pharmacological or biological 
activity likely to be therapeutically 
useful but which has not yet met all 
the criteria that are required to be 
a candidate drug 

Pre-clinical
A stage of drug development 
preceding human clinical trials 

Primary endpoint
The most important measure 
(endpoint) assessed in a  
clinical trial

Prognostic biomarker
A biomarker that can predict the 
future course of a disease or 
response to a therapy

Prophylaxis
A measure taken for the prevention 
of a disease or condition

Protein
Large molecules made of smaller 
biological units known as ‘amino 
acids’. Proteins are responsible for 
the majority of the function and 
much of the structure of living 
things, including humans

Pulmonary
Relating to, functioning like, or 
associated with the lungs

Rhinovirus
Rhinoviruses are the most 
common viral infective agents in 
humans. The most well-known 
disease caused by rhinoviruses is 
the common cold

RNA
Nucleic acid that is involved in 
protein synthesis and transmission 
of genetic information

Safety study
See Phase I Clinical Trial

Seasonal Influenza
Seasonal influenza is a yearly 
outbreak of influenza infection, 
caused by influenza virus. The 
seasonal influenza is somewhat 
different every year, as influenza 
viruses are always changing

Secondary/exploratory 
endpoint
The second most important (or 
additional) measure (or endpoint) 
assessed in a clinical trial

Second harmonic generation 
imaging
A microscopic technique for 
generating images of collagen, the 
major constituent of scar tissue 

Severe asthma
Asthma which requires 
treatment with high dose 
inhaled corticosteroids plus a 
second controller (and/or oral 
corticosteroids) to prevent it from 
becoming ‘uncontrolled’ or which 
remains ‘uncontrolled’ despite 
this therapy

SG005
A randomised, double-blind, 
placebo-controlled Phase II 
study, comparing the efficacy and 
safety of inhaled IFN-β to placebo 
administered to asthmatic subjects 
after the onset of a respiratory 
viral infection for the prevention or 
attenuation of asthma symptoms 
caused by respiratory viruses

SG015
A randomised, double-blind, 
placebo-controlled study, in 
COPD patients with and without 
a confirmed respiratory virus 
infection assessing antiviral 
biomarker responses of inhaled 
SNG001 compared to placebo

Sputum
The thick mucus which is coughed 
up by a person. Sputum contains 
cells and soluble substances 
secreted into the airways (bronchi), 
some of which can mediate disease 
if present in amounts different to 
normal. Sputum is also commonly 
called phlegm

Steroids
A group of chemicals that is 
produced naturally in the body 
by the adrenal gland. In asthma, 
steroids are given by inhalation 
or by mouth to reduce the 
inflammation of the airways

53  | Synairgen plc annual report and accounts 2017  |  www.synairgen.com  |  LSE:SNG

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Southampton General Hospital,
Tremona Road,
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