Director/PDMR Shareholding

1.

Details of the person discharging managerial responsibilities / person closely associated

a.

Name

Mr Thomas Lynch

2.

Reason for the notification

a.

Position/status

Non-executive Director

b.

Initial notification

/Amendment

Initial notification

3.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a.

Name

GW Pharmaceuticals PLC

b.

LEI

4.

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, type of instrument

Identification code

Ordinary shares of 0.1p each ISIN: GB0030544687

b.

Nature of the transaction

Sale of Ordinary shares

c.

Price(s) and volume(s)

d.

Aggregated information

·Aggregated volume

·Price

n/a

e.

Date of the transaction

1 November 2016

f.

Place of the transaction

AIM, London