Transaction in Own Shares

Babcock International Group PLC

18 September 2026

Transactions in own shares

Babcock International Group PLC (the Company) announces today it has purchased the following number of its ordinary shares of 60 pence each through J.P. Morgan Securities plc.


Date of purchase:	17 September 2026


Aggregate number of ordinary shares purchase:	14,669


Lowest price paid per share (£ per share):	10.1600

Highest price paid per share (£ per share):	10.3100

Average price paid per share (£ per share):	10.2273

The Company intends to hold the purchased shares in treasury.

Since 1 July 2026, the Company has purchased 3,648,074 shares at a cost of £37,761,879.21.

Following the above transaction, the Company holds 14,429,689 of its ordinary shares in treasury and has 491,166,908 ordinary shares in issue (excluding treasury shares).

The table below contains detailed information about the purchases made as part of the buyback programme.

Schedule of Purchases

Shares purchased: 14,669 (ISIN: GB0009697037)

Date of purchases: 17 September 2026

Investment firm: J.P. Morgan Securities plc

Venue	Volume-weighted average price (£)	Aggregated volume	Lowest price per share (£)	Highest price per share (£)
London Stock Exchange	10.2273	14,669	10.1600	10.3100
CBOE Europe	0.0000	0	0.0000	0.0000
Chi-X Europe	0.0000	0	0.0000	0.0000
Turquoise	0.0000	0	0.0000	0.0000
Aquis Stock Exchange	0.0000	0	0.0000	0.0000

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (as incorporated into UK domestic law by the European Union (Withdrawal) Act 2018), a schedule of individual trades by J.P. Morgan Securities plc is available below:

Individual Transactions:

Time	Volume	Price (GBp)	Trading Venue	Transaction Reference Number
08:00:50	141	1,030.5000	XLON	07002070000000209-E0SnP2miQMfy
08:00:50	68	1,030.0000	XLON	07002070000000221-E0SnP2miQMga
08:00:50	84	1,030.0000	XLON	07002070000000221-E0SnP2miQMgl
08:04:34	142	1,028.0000	XLON	05002050000000303-E0SnP2miQa2Y
08:07:28	143	1,026.5000	XLON	05002050000000381-E0SnP2miQgd2
08:19:09	141	1,031.0000	XLON	07002070000001089-E0SnP2miR95O
08:21:12	155	1,027.0000	XLON	07002070000002554-E0SnP2miRDqX
08:24:59	148	1,022.5000	XLON	07002070000003715-E0SnP2miRMZp
08:28:53	155	1,020.0000	XLON	05002050000004479-E0SnP2miRSSt
08:37:08	147	1,021.5000	XLON	07002070000006890-E0SnP2miRg43
08:48:35	150	1,022.5000	XLON	05002050000009401-E0SnP2miRxa1
08:55:37	151	1,025.5000	XLON	07002070000013809-E0SnP2miS8QK
09:00:21	154	1,020.5000	XLON	05002050000015740-E0SnP2miSGFQ
09:09:51	142	1,020.0000	XLON	07002070000018106-E0SnP2miSUJ9
09:19:06	142	1,019.0000	XLON	05002050000023394-E0SnP2miSh75
09:21:31	153	1,017.5000	XLON	05002050000027959-E0SnP2miSjzK
09:26:17	141	1,018.0000	XLON	07002070000029525-E0SnP2miSqNA
09:38:05	152	1,019.0000	XLON	05002050000031552-E0SnP2miT7Cm
09:55:44	144	1,020.5000	XLON	07002070000040411-E0SnP2miTOVc
10:02:48	141	1,018.5000	XLON	07002070000042732-E0SnP2miTVas
10:15:58	142	1,024.0000	XLON	05002050000047502-E0SnP2miTlvF
10:24:47	141	1,022.5000	XLON	05002050000051053-E0SnP2miTvpO
10:37:57	76	1,022.0000	XLON	05002050000055748-E0SnP2miUAAV
10:37:57	66	1,022.0000	XLON	05002050000055748-E0SnP2miUAAX
10:46:09	149	1,021.5000	XLON	07002070000058203-E0SnP2miUJ89
11:02:43	148	1,020.5000	XLON	07002070000065607-E0SnP2miUZKm
11:09:03	142	1,019.5000	XLON	05002050000067028-E0SnP2miUgNu
11:18:33	148	1,017.5000	XLON	05002050000069886-E0SnP2miUq0h
11:21:03	148	1,016.0000	XLON	05002050000073885-E0SnP2miUsvp
11:25:16	141	1,017.5000	XLON	07002070000077616-E0SnP2miUxIS
12:19:01	141	1,022.5000	XLON	07002070000108030-E0SnP2miVxHk
12:27:06	142	1,023.0000	XLON	05002050000114604-E0SnP2miW54n
12:48:38	153	1,024.5000	XLON	05002050000123580-E0SnP2miWNPw
13:03:10	148	1,024.0000	XLON	07002070000131212-E0SnP2miWhdn
13:41:57	148	1,028.5000	XLON	07002070000159926-E0SnP2miXdTm
14:05:33	155	1,026.5000	XLON	07002070000173444-E0SnP2miY3y8
14:11:15	155	1,025.0000	XLON	07002070000178060-E0SnP2miYAKS
14:13:48	144	1,023.5000	XLON	05002050000178913-E0SnP2miYD3B
14:17:35	8	1,022.0000	XLON	07002070000181168-E0SnP2miYI9n
14:17:35	134	1,022.0000	XLON	07002070000181168-E0SnP2miYI9q
14:27:52	95	1,026.0000	XLON	07002070000190165-E0SnP2miYT3v
14:28:46	170	1,026.0000	XLON	07002070000191049-E0SnP2miYU7e
14:28:46	30	1,026.0000	XLON	07002070000191049-E0SnP2miYU7g
14:34:00	79	1,025.0000	XLON	05002050000201132-E0SnP2miYmBS
14:34:00	90	1,025.0000	XLON	05002050000201132-E0SnP2miYmBU
14:35:20	145	1,026.0000	XLON	05002050000203639-E0SnP2miYq4m
14:39:02	155	1,028.0000	XLON	05002050000208563-E0SnP2miYzkw
14:39:08	217	1,027.5000	XLON	07002070000208700-E0SnP2miZ0GA
14:40:45	141	1,026.0000	XLON	07002070000211338-E0SnP2miZ4zB
14:43:23	143	1,027.0000	XLON	07002070000213620-E0SnP2miZCpE
14:52:44	166	1,030.5000	XLON	05002050000225550-E0SnP2miZepw
14:54:54	212	1,030.0000	XLON	05002050000226709-E0SnP2miZkde
14:55:49	163	1,030.0000	XLON	05002050000228457-E0SnP2miZmxJ
14:58:37	155	1,027.5000	XLON	07002070000230299-E0SnP2miZt3t
15:00:14	9	1,026.5000	XLON	05002050000231580-E0SnP2miZvsZ
15:00:14	9	1,026.5000	XLON	05002050000231580-E0SnP2miZvse
15:00:14	9	1,026.5000	XLON	05002050000231580-E0SnP2miZvsg
15:00:14	156	1,026.5000	XLON	05002050000231580-E0SnP2miZvsn
15:00:49	141	1,024.0000	XLON	07002070000234524-E0SnP2miZxtP
15:03:17	197	1,023.0000	XLON	07002070000236745-E0SnP2mia4N7
15:06:53	142	1,022.0000	XLON	05002050000240138-E0SnP2miaD3z
15:07:58	182	1,021.0000	XLON	07002070000241656-E0SnP2miaFrP
15:09:39	34	1,016.0000	XLON	07002070000243123-E0SnP2miaLCe
15:09:39	29	1,016.0000	XLON	07002070000243123-E0SnP2miaLCi
15:09:39	78	1,016.0000	XLON	07002070000243123-E0SnP2miaLCl
15:12:10	155	1,016.5000	XLON	05002050000244888-E0SnP2miaQ3U
15:22:04	170	1,022.5000	XLON	07002070000254625-E0SnP2mialE4
15:22:35	169	1,021.5000	XLON	05002050000255136-E0SnP2mialzO
15:29:48	155	1,022.5000	XLON	05002050000260204-E0SnP2miazCw
15:31:21	3	1,021.0000	XLON	05002050000262563-E0SnP2mib358
15:31:21	43	1,021.0000	XLON	05002050000262563-E0SnP2mib354
15:31:24	137	1,021.0000	XLON	05002050000262563-E0SnP2mib3Er
15:32:41	142	1,021.0000	XLON	07002070000264719-E0SnP2mib6Py
15:34:59	155	1,018.0000	XLON	07002070000266400-E0SnP2mibAhp
15:34:59	145	1,019.0000	XLON	07002070000266037-E0SnP2mibAgI
15:37:35	142	1,018.5000	XLON	05002050000268031-E0SnP2mibFJG
15:39:03	197	1,017.5000	XLON	05002050000269722-E0SnP2mibHv2
15:42:24	169	1,018.0000	XLON	07002070000271508-E0SnP2mibNsY
15:46:10	170	1,018.0000	XLON	05002050000275100-E0SnP2mibU9W
15:48:54	156	1,023.0000	XLON	05002050000277954-E0SnP2mibYy3
15:50:23	176	1,023.0000	XLON	05002050000279191-E0SnP2mibbPJ
15:52:34	155	1,022.0000	XLON	07002070000279732-E0SnP2mibf67
15:55:22	178	1,022.5000	XLON	05002050000282982-E0SnP2mibk1r
15:56:03	155	1,021.5000	XLON	05002050000283622-E0SnP2miblIr
16:05:52	140	1,024.5000	XLON	07002070000293053-E0SnP2mic2Jv
16:05:52	49	1,024.5000	XLON	07002070000293053-E0SnP2mic2Jx
16:09:31	204	1,024.0000	XLON	07002070000291839-E0SnP2mic71l
16:11:15	141	1,023.5000	XLON	07002070000296958-E0SnP2mic9PV
16:13:00	155	1,023.0000	XLON	05002050000296658-E0SnP2micCXN
16:15:03	160	1,022.5000	XLON	05002050000299746-E0SnP2micFwB
16:15:34	214	1,022.5000	XLON	05002050000301363-E0SnP2micGze
16:15:39	197	1,022.0000	XLON	07002070000296959-E0SnP2micH8w
16:17:15	153	1,021.0000	XLON	07002070000303081-E0SnP2micJxX
16:18:46	185	1,020.0000	XLON	07002070000302020-E0SnP2micMCl
16:20:04	141	1,019.5000	XLON	07002070000304411-E0SnP2micO3p
16:20:49	205	1,020.5000	XLON	07002070000305903-E0SnP2micPi2
16:22:44	222	1,021.5000	XLON	07002070000306191-E0SnP2micSqq
16:24:00	338	1,021.5000	XLON	07002070000306282-E0SnP2micUst
16:25:47	219	1,023.0000	XLON	07002070000306426-E0SnP2micY9Y
16:26:12	204	1,022.5000	XLON	05002050000306044-E0SnP2micYyX
16:27:07	183	1,022.5000	XLON	05002050000306174-E0SnP2micanE
16:29:02	169	1,022.5000	XLON	07002070000306651-E0SnP2micevU
16:29:30	162	1,022.0000	XLON	07002070000306525-E0SnP2micgFn
16:29:55	86	1,021.5000	XLON	05002050000306545-E0SnP2michhn

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