BAE Systems Regulatory News (BA.)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Gabrielle Costigan

G

Reason for the notification

a)

Position/status

Group Managing Director, Business Development

b)

Initial notification /Amendment

Initial notification

3

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

a)

Name

BAE Systems plc

b)

LEI

8SVCSVKSGDWMW2QHOH83

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 2.5p each in BAE Systems plc

GB0002634946

b)

Nature of the transaction

Sale of Shares.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

N/A Single transaction

e)

Date of the transaction

2025-10-03

f)

Place of the transaction

XLON - London Stock Exchange