Keller Group PLC

Transaction in Own Shares • Nov 20, 2025

National Storage Mechanism | Additional information

RNS Number : 2477I

Keller Group PLC

20 November 2025

20 November 2025

Keller Group plc

Transaction in Own Shares

Keller Group plc ("Keller" or the "Company") announces today it has purchased the following number of its ordinary shares of 10 pence ("Ordinary Shares") each through Investec Bank plc ("Investec") as part of its share buyback programme, details of which were announced by Keller on 29 September 2025.

Date of purchase:	19 November 2025
Aggregate number of common shares purchased:	17,493
Lowest price per share (pence):	1,516.00
Highest price per share (pence):	1,546.00
Weighted average price per day (pence):	1,531.7833

The Company intends to hold the purchased Ordinary Shares in treasury. Following the purchase and settlement of these Ordinary Shares, the Company will hold 2,456,273 of its Ordinary Shares in treasury and will have 73,099,735 Ordinary Shares in issue (including treasury shares).

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

Aggregate information:

Venue	Volume-weighted average price (p)	Aggregated volume	Lowest price per share (p)	Highest price per share (p)
XLON	1,531.7833	17,493	1,516.00	1,546.00

Individual Transactions:

In accordance with Article 5(1)(b) of the Market Abuse Regulation (EU) No 596/2014 as it forms part of UK law, a full breakdown of the individual trades made by Investec on behalf of the Company is detailed below:

Date and time of each trade	Number of shares purchased	Price (pence per share)	Trading Venue	Transaction Reference Number
19 November 2025 08:12:32	108	1,528.00	XLON	00361933393TRLO1
19 November 2025 08:12:32	116	1,530.00	XLON	00361933394TRLO1
19 November 2025 08:15:37	60	1,528.00	XLON	00361935037TRLO1
19 November 2025 08:15:37	56	1,528.00	XLON	00361935038TRLO1
19 November 2025 08:15:39	116	1,530.00	XLON	00361935052TRLO1
19 November 2025 08:15:55	52	1,528.00	XLON	00361935207TRLO1
19 November 2025 08:15:55	14	1,528.00	XLON	00361935208TRLO1
19 November 2025 08:15:55	47	1,528.00	XLON	00361935209TRLO1
19 November 2025 08:15:55	52	1,528.00	XLON	00361935210TRLO1
19 November 2025 08:15:55	14	1,528.00	XLON	00361935211TRLO1
19 November 2025 08:16:02	111	1,526.00	XLON	00361935345TRLO1
19 November 2025 08:32:35	109	1,536.00	XLON	00361944788TRLO1
19 November 2025 08:34:55	117	1,536.00	XLON	00361945819TRLO1
19 November 2025 08:36:41	118	1,536.00	XLON	00361946572TRLO1
19 November 2025 08:41:59	100	1,536.00	XLON	00361948989TRLO1
19 November 2025 08:45:36	116	1,534.00	XLON	00361951750TRLO1
19 November 2025 08:45:53	100	1,534.00	XLON	00361952149TRLO1
19 November 2025 08:45:53	13	1,534.00	XLON	00361952150TRLO1
19 November 2025 08:46:11	100	1,534.00	XLON	00361953146TRLO1
19 November 2025 08:46:12	117	1,532.00	XLON	00361953150TRLO1
19 November 2025 08:46:52	57	1,530.00	XLON	00361953486TRLO1
19 November 2025 08:49:28	100	1,530.00	XLON	00361954909TRLO1
19 November 2025 08:49:28	48	1,530.00	XLON	00361954910TRLO1
19 November 2025 08:49:28	57	1,528.00	XLON	00361954911TRLO1
19 November 2025 08:49:28	58	1,528.00	XLON	00361954912TRLO1
19 November 2025 08:50:27	1	1,528.00	XLON	00361955356TRLO1
19 November 2025 09:00:01	58	1,526.00	XLON	00361961755TRLO1
19 November 2025 09:00:36	1	1,524.00	XLON	00361962183TRLO1
19 November 2025 09:00:36	13	1,524.00	XLON	00361962184TRLO1
19 November 2025 09:01:04	1	1,526.00	XLON	00361962496TRLO1
19 November 2025 09:03:57	100	1,526.00	XLON	00361964556TRLO1
19 November 2025 09:14:08	36	1,530.00	XLON	00361971818TRLO1
19 November 2025 09:14:08	23	1,530.00	XLON	00361971819TRLO1
19 November 2025 09:30:24	6	1,532.00	XLON	00361984838TRLO1
19 November 2025 09:30:25	3	1,532.00	XLON	00361984874TRLO1
19 November 2025 09:30:25	169	1,530.00	XLON	00361984875TRLO1
19 November 2025 09:32:15	113	1,528.00	XLON	00361986310TRLO1
19 November 2025 09:32:15	64	1,530.00	XLON	00361986311TRLO1
19 November 2025 09:32:16	174	1,528.00	XLON	00361986315TRLO1
19 November 2025 09:37:44	59	1,526.00	XLON	00361993501TRLO1
19 November 2025 09:39:38	33	1,528.00	XLON	00361995524TRLO1
19 November 2025 09:39:38	83	1,528.00	XLON	00361995525TRLO1
19 November 2025 09:39:39	63	1,528.00	XLON	00361995543TRLO1
19 November 2025 09:39:41	29	1,526.00	XLON	00361995604TRLO1
19 November 2025 09:39:41	27	1,526.00	XLON	00361995605TRLO1
19 November 2025 09:59:31	29	1,528.00	XLON	00362009421TRLO1
19 November 2025 10:10:24	194	1,528.00	XLON	00362010014TRLO1
19 November 2025 10:18:47	81	1,528.00	XLON	00362010288TRLO1
19 November 2025 10:18:47	8	1,528.00	XLON	00362010289TRLO1
19 November 2025 10:18:47	59	1,526.00	XLON	00362010290TRLO1
19 November 2025 10:19:17	201	1,526.00	XLON	00362010316TRLO1
19 November 2025 10:19:17	74	1,526.00	XLON	00362010317TRLO1
19 November 2025 10:19:17	98	1,526.00	XLON	00362010318TRLO1
19 November 2025 10:19:17	31	1,524.00	XLON	00362010319TRLO1
19 November 2025 10:19:26	19	1,524.00	XLON	00362010332TRLO1
19 November 2025 10:29:56	100	1,524.00	XLON	00362010703TRLO1
19 November 2025 10:29:56	7	1,524.00	XLON	00362010704TRLO1
19 November 2025 10:35:06	55	1,522.00	XLON	00362010900TRLO1
19 November 2025 10:35:06	69	1,522.00	XLON	00362010901TRLO1
19 November 2025 10:35:06	13	1,522.00	XLON	00362010902TRLO1
19 November 2025 10:35:37	58	1,520.00	XLON	00362010923TRLO1
19 November 2025 10:47:50	188	1,520.00	XLON	00362011506TRLO1
19 November 2025 10:47:52	192	1,520.00	XLON	00362011524TRLO1
19 November 2025 10:47:55	5	1,518.00	XLON	00362011542TRLO1
19 November 2025 10:47:55	170	1,518.00	XLON	00362011545TRLO1
19 November 2025 10:48:02	210	1,518.00	XLON	00362011604TRLO1
19 November 2025 10:48:09	117	1,516.00	XLON	00362011659TRLO1
19 November 2025 11:00:22	113	1,522.00	XLON	00362012284TRLO1
19 November 2025 11:06:05	57	1,524.00	XLON	00362012467TRLO1
19 November 2025 11:10:37	8	1,524.00	XLON	00362012598TRLO1
19 November 2025 11:11:04	204	1,524.00	XLON	00362012611TRLO1
19 November 2025 11:11:06	37	1,524.00	XLON	00362012620TRLO1
19 November 2025 11:11:30	163	1,524.00	XLON	00362012650TRLO1
19 November 2025 11:17:55	55	1,522.00	XLON	00362012900TRLO1
19 November 2025 11:28:51	29	1,526.00	XLON	00362013184TRLO1
19 November 2025 11:28:51	95	1,526.00	XLON	00362013185TRLO1
19 November 2025 11:28:51	66	1,526.00	XLON	00362013186TRLO1
19 November 2025 11:28:51	5	1,526.00	XLON	00362013187TRLO1
19 November 2025 11:28:51	46	1,526.00	XLON	00362013188TRLO1
19 November 2025 11:30:24	55	1,528.00	XLON	00362013266TRLO1
19 November 2025 11:31:27	34	1,528.00	XLON	00362013305TRLO1
19 November 2025 11:31:27	181	1,528.00	XLON	00362013306TRLO1
19 November 2025 11:32:21	26	1,528.00	XLON	00362013323TRLO1
19 November 2025 11:32:21	43	1,528.00	XLON	00362013324TRLO1
19 November 2025 11:32:21	97	1,528.00	XLON	00362013325TRLO1
19 November 2025 11:32:21	114	1,526.00	XLON	00362013326TRLO1
19 November 2025 11:54:54	111	1,530.00	XLON	00362014353TRLO1
19 November 2025 11:54:54	198	1,530.00	XLON	00362014354TRLO1
19 November 2025 11:54:54	62	1,530.00	XLON	00362014355TRLO1
19 November 2025 12:16:03	208	1,530.00	XLON	00362015432TRLO1
19 November 2025 12:26:11	100	1,530.00	XLON	00362016061TRLO1
19 November 2025 12:47:57	27	1,532.00	XLON	00362017352TRLO1
19 November 2025 12:55:35	82	1,532.00	XLON	00362017850TRLO1
19 November 2025 12:55:35	14	1,532.00	XLON	00362017851TRLO1
19 November 2025 12:55:44	116	1,532.00	XLON	00362017854TRLO1
19 November 2025 12:56:01	35	1,532.00	XLON	00362017871TRLO1
19 November 2025 12:56:10	103	1,532.00	XLON	00362017874TRLO1
19 November 2025 12:56:17	81	1,532.00	XLON	00362017888TRLO1
19 November 2025 12:56:25	53	1,532.00	XLON	00362017889TRLO1
19 November 2025 12:56:35	58	1,532.00	XLON	00362017898TRLO1
19 November 2025 13:00:06	97	1,532.00	XLON	00362018106TRLO1
19 November 2025 13:01:53	46	1,532.00	XLON	00362018196TRLO1
19 November 2025 13:04:01	54	1,530.00	XLON	00362018290TRLO1
19 November 2025 13:04:01	219	1,530.00	XLON	00362018291TRLO1
19 November 2025 13:04:01	55	1,530.00	XLON	00362018292TRLO1
19 November 2025 13:15:38	10	1,530.00	XLON	00362019136TRLO1
19 November 2025 13:15:38	13	1,530.00	XLON	00362019137TRLO1
19 November 2025 13:15:38	20	1,530.00	XLON	00362019138TRLO1
19 November 2025 13:15:38	10	1,530.00	XLON	00362019139TRLO1
19 November 2025 13:15:38	10	1,530.00	XLON	00362019140TRLO1
19 November 2025 13:15:38	20	1,530.00	XLON	00362019141TRLO1
19 November 2025 13:15:38	56	1,528.00	XLON	00362019142TRLO1
19 November 2025 13:16:01	56	1,526.00	XLON	00362019167TRLO1
19 November 2025 13:16:05	170	1,524.00	XLON	00362019180TRLO1
19 November 2025 13:27:10	501	1,532.00	XLON	00362019522TRLO1
19 November 2025 13:27:13	408	1,532.00	XLON	00362019523TRLO1
19 November 2025 13:27:16	176	1,532.00	XLON	00362019525TRLO1
19 November 2025 13:27:21	1,000	1,532.00	XLON	00362019526TRLO1
19 November 2025 13:27:21	90	1,532.00	XLON	00362019527TRLO1
19 November 2025 13:27:24	167	1,530.00	XLON	00362019534TRLO1
19 November 2025 13:33:23	13	1,530.00	XLON	00362019783TRLO1
19 November 2025 13:33:23	42	1,530.00	XLON	00362019784TRLO1
19 November 2025 13:41:58	73	1,532.00	XLON	00362020247TRLO1
19 November 2025 13:41:58	5	1,532.00	XLON	00362020248TRLO1
19 November 2025 13:41:58	38	1,532.00	XLON	00362020249TRLO1
19 November 2025 13:44:03	6	1,534.00	XLON	00362020431TRLO1
19 November 2025 13:52:04	59	1,536.00	XLON	00362020833TRLO1
19 November 2025 14:00:01	58	1,534.00	XLON	00362021188TRLO1
19 November 2025 14:00:04	194	1,534.00	XLON	00362021193TRLO1
19 November 2025 14:00:04	29	1,534.00	XLON	00362021194TRLO1
19 November 2025 14:07:07	13	1,534.00	XLON	00362021594TRLO1
19 November 2025 14:07:07	26	1,534.00	XLON	00362021595TRLO1
19 November 2025 14:07:07	5	1,534.00	XLON	00362021596TRLO1
19 November 2025 14:07:07	282	1,532.00	XLON	00362021597TRLO1
19 November 2025 14:07:16	185	1,532.00	XLON	00362021615TRLO1
19 November 2025 14:07:16	100	1,532.00	XLON	00362021616TRLO1
19 November 2025 14:07:25	226	1,530.00	XLON	00362021634TRLO1
19 November 2025 14:07:30	3	1,532.00	XLON	00362021640TRLO1
19 November 2025 14:07:30	78	1,532.00	XLON	00362021641TRLO1
19 November 2025 14:07:30	72	1,532.00	XLON	00362021642TRLO1
19 November 2025 14:07:39	376	1,532.00	XLON	00362021654TRLO1
19 November 2025 14:16:45	1	1,530.00	XLON	00362022231TRLO1
19 November 2025 14:19:39	56	1,530.00	XLON	00362022400TRLO1
19 November 2025 14:30:12	44	1,534.00	XLON	00362022907TRLO1
19 November 2025 14:30:12	184	1,534.00	XLON	00362022908TRLO1
19 November 2025 14:30:12	98	1,534.00	XLON	00362022909TRLO1
19 November 2025 14:30:12	5	1,534.00	XLON	00362022910TRLO1
19 November 2025 14:30:12	94	1,534.00	XLON	00362022911TRLO1
19 November 2025 14:30:12	224	1,534.00	XLON	00362022912TRLO1
19 November 2025 14:30:13	224	1,534.00	XLON	00362022913TRLO1
19 November 2025 14:30:14	114	1,536.00	XLON	00362022915TRLO1
19 November 2025 14:30:14	195	1,536.00	XLON	00362022916TRLO1
19 November 2025 14:30:14	219	1,534.00	XLON	00362022917TRLO1
19 November 2025 14:38:16	114	1,536.00	XLON	00362024002TRLO1
19 November 2025 14:50:27	109	1,540.00	XLON	00362025681TRLO1
19 November 2025 15:12:05	119	1,544.00	XLON	00362027047TRLO1
19 November 2025 15:12:05	59	1,544.00	XLON	00362027048TRLO1
19 November 2025 15:12:37	5	1,542.00	XLON	00362027063TRLO1
19 November 2025 15:12:37	171	1,542.00	XLON	00362027064TRLO1
19 November 2025 15:12:37	180	1,542.00	XLON	00362027065TRLO1
19 November 2025 15:12:37	80	1,542.00	XLON	00362027066TRLO1
19 November 2025 15:12:37	36	1,542.00	XLON	00362027067TRLO1
19 November 2025 15:12:37	72	1,542.00	XLON	00362027068TRLO1
19 November 2025 15:19:10	5	1,542.00	XLON	00362027451TRLO1
19 November 2025 15:19:41	52	1,542.00	XLON	00362027463TRLO1
19 November 2025 15:19:42	30	1,542.00	XLON	00362027464TRLO1
19 November 2025 15:19:42	26	1,542.00	XLON	00362027465TRLO1
19 November 2025 15:28:26	46	1,540.00	XLON	00362027891TRLO1
19 November 2025 15:28:26	67	1,540.00	XLON	00362027892TRLO1
19 November 2025 15:28:26	57	1,540.00	XLON	00362027893TRLO1
19 November 2025 15:39:43	399	1,538.00	XLON	00362028445TRLO1
19 November 2025 15:42:34	77	1,536.00	XLON	00362028570TRLO1
19 November 2025 15:42:34	143	1,536.00	XLON	00362028571TRLO1
19 November 2025 15:43:15	18	1,540.00	XLON	00362028626TRLO1
19 November 2025 15:43:15	30	1,540.00	XLON	00362028627TRLO1
19 November 2025 15:47:01	2	1,540.00	XLON	00362028887TRLO1
19 November 2025 15:47:01	5	1,540.00	XLON	00362028888TRLO1
19 November 2025 15:47:52	106	1,540.00	XLON	00362028929TRLO1
19 November 2025 15:55:46	81	1,540.00	XLON	00362029467TRLO1
19 November 2025 15:55:46	9	1,540.00	XLON	00362029468TRLO1
19 November 2025 16:03:16	221	1,540.00	XLON	00362029999TRLO1
19 November 2025 16:10:00	56	1,542.00	XLON	00362030470TRLO1
19 November 2025 16:10:00	29	1,542.00	XLON	00362030471TRLO1
19 November 2025 16:10:00	318	1,542.00	XLON	00362030472TRLO1
19 November 2025 16:12:37	450	1,546.00	XLON	00362030611TRLO1
19 November 2025 16:16:13	14	1,546.00	XLON	00362030974TRLO1
19 November 2025 16:16:13	101	1,546.00	XLON	00362030975TRLO1
19 November 2025 16:16:17	21	1,546.00	XLON	00362030978TRLO1

For further information, please contact:	www.keller.com
Keller Group plc	020 7616 7575
Silvana Glibota Vigo, Group Head of Secretariat

Notes to editors:

Keller is the world's largest geotechnical specialist contractor providing a wide portfolio of advanced foundation and ground improvement techniques used across the entire construction sector. With around 10,000 staff and operations across five continents, Keller tackles an unrivalled 5,500 projects every year, generating annual revenue of c£3bn.

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