Sale of ordinary shares of 5p each. of 111 shares at £1.0053

1.

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Amy Grey

2.

Reason for the notification

a)

Position/status

Chief Financial Officer

b)

Initial notification /Amendment

Initial Notification

3.

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

a)

Name

ITM Power plc

b)

LEI

21380042MB2JKZ6RRP12

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

Ordinary shares of 5p each

Identification code

ISIN: GB00B0130H42

b)

Nature of the transaction

Sale of ordinary shares of 5p each. The sale was carried out by the custodian under the terms of the account, without instruction from or the knowledge of Amy Grey, to cover administrative expenses related to the custodian account, and is therefore considered to have been executed under exceptional circumstances for the purposes of Art 19(12) of UK MAR.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£1.0053

111

d)

Aggregated information

- Aggregated volume

111

- Price

£1.0053 per share

e)

Date of the transaction

2026-10-01

f)

Place of the transaction

London Stock Exchange - AIM

ITM Power plc

+44 (0)114 244 5111

Huan Quayle (Company Secretary)
Justin Scarborough (Investor Relations)

Berenberg

Ciaran Walsh, Harry Nicholas

+44 (0)20 3207 7800

J.P. Morgan Cazenove

Richard Perelman, Charles Oakes

+44 (0)20 7742 4000