Directors Dealings

Syncona Limited

Notification of Transactions by Persons Discharging Managerial Responsibilities ("PDMRs") and Connected Persons

12 October 2017

1.	Details of PDMR / person closely associated with them ("PCA")
a)	Name	Farla Limited
b)	Position / status	Person closely associated with Thomas Henderson, Non-Executive Director
c)	Initial notification / amendment	Initial Notification
2.	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument	Ordinary shares  GG00B8P59C08
b)	Nature of the transaction	Disposal of shares
c)	Price(s) and volume(s)	Price(s) Volume(s) 1.85 3,000,000
d)	Aggregated information Aggregated volume Price	N/A
e)	Date of the transaction	11 October 2017
f)	Place of the transaction	London Stock Exchange
g)	Currency	GBP – British Pound

Enquiries
Company Secretary
Northern Trust International Fund Administration Services (Guernsey) Limited
PO Box 255, Trafalgar Court
Les Banques
St Peter Port
Guernsey
GY1 3QL
[phone]