Keller Group PLC

Transaction in Own Shares • Nov 4, 2025

National Storage Mechanism | Additional information

RNS Number : 9855F

Keller Group PLC

04 November 2025

4 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:	3 November 2025
Aggregate number of common shares purchased:	12,910
Lowest price per share (pence):	1,572.00
Highest price per share (pence):	1,596.00
Weighted average price per day (pence):	1,585.7160

The Company intends to hold the purchased Ordinary Shares in treasury. Following the purchase and settlement of these Ordinary Shares, the Company will hold 2,185,345 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	1,585.7160	12,910	1,572.00	1,596.00

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
03 November 2025 08:19:05	19	1,586.00	XLON	00359295479TRLO1
03 November 2025 08:42:58	38	1,586.00	XLON	00359311567TRLO1
03 November 2025 08:45:31	117	1,588.00	XLON	00359313189TRLO1
03 November 2025 08:53:19	26	1,588.00	XLON	00359318434TRLO1
03 November 2025 08:59:47	117	1,586.00	XLON	00359322481TRLO1
03 November 2025 09:00:00	19	1,586.00	XLON	00359322918TRLO1
03 November 2025 09:00:12	119	1,584.00	XLON	00359323087TRLO1
03 November 2025 09:06:45	199	1,584.00	XLON	00359326456TRLO1
03 November 2025 09:06:45	12	1,584.00	XLON	00359326457TRLO1
03 November 2025 09:06:45	171	1,580.00	XLON	00359326459TRLO1
03 November 2025 09:06:45	181	1,578.00	XLON	00359326460TRLO1
03 November 2025 09:18:30	25	1,578.00	XLON	00359331913TRLO1
03 November 2025 09:18:30	51	1,578.00	XLON	00359331914TRLO1
03 November 2025 09:18:30	9	1,578.00	XLON	00359331915TRLO1
03 November 2025 09:18:30	25	1,578.00	XLON	00359331916TRLO1
03 November 2025 09:18:36	106	1,578.00	XLON	00359331944TRLO1
03 November 2025 09:18:36	60	1,576.00	XLON	00359331945TRLO1
03 November 2025 09:19:54	57	1,574.00	XLON	00359332386TRLO1
03 November 2025 09:30:10	119	1,572.00	XLON	00359336570TRLO1
03 November 2025 09:39:54	26	1,574.00	XLON	00359340240TRLO1
03 November 2025 09:39:54	65	1,572.00	XLON	00359340242TRLO1
03 November 2025 09:46:15	60	1,572.00	XLON	00359343075TRLO1
03 November 2025 09:59:56	10	1,574.00	XLON	00359348229TRLO1
03 November 2025 10:00:40	54	1,574.00	XLON	00359348246TRLO1
03 November 2025 10:09:25	1	1,574.00	XLON	00359348562TRLO1
03 November 2025 10:13:23	22	1,574.00	XLON	00359348699TRLO1
03 November 2025 10:17:32	311	1,574.00	XLON	00359348825TRLO1
03 November 2025 10:17:38	11	1,574.00	XLON	00359348830TRLO1
03 November 2025 10:33:03	121	1,574.00	XLON	00359349820TRLO1
03 November 2025 10:34:49	41	1,574.00	XLON	00359349929TRLO1
03 November 2025 10:34:49	87	1,574.00	XLON	00359349930TRLO1
03 November 2025 10:34:49	80	1,574.00	XLON	00359349931TRLO1
03 November 2025 10:34:49	17	1,574.00	XLON	00359349932TRLO1
03 November 2025 10:34:57	46	1,574.00	XLON	00359349936TRLO1
03 November 2025 10:43:54	184	1,574.00	XLON	00359350298TRLO1
03 November 2025 10:48:47	178	1,580.00	XLON	00359350567TRLO1
03 November 2025 10:49:02	170	1,578.00	XLON	00359350580TRLO1
03 November 2025 11:05:32	58	1,578.00	XLON	00359351402TRLO1
03 November 2025 11:05:32	58	1,578.00	XLON	00359351403TRLO1
03 November 2025 11:05:32	58	1,578.00	XLON	00359351404TRLO1
03 November 2025 11:29:34	13	1,580.00	XLON	00359352333TRLO1
03 November 2025 11:29:55	28	1,580.00	XLON	00359352374TRLO1
03 November 2025 11:30:04	92	1,580.00	XLON	00359352379TRLO1
03 November 2025 11:30:12	102	1,580.00	XLON	00359352398TRLO1
03 November 2025 11:33:42	25	1,582.00	XLON	00359352542TRLO1
03 November 2025 11:33:42	142	1,582.00	XLON	00359352543TRLO1
03 November 2025 11:33:42	97	1,582.00	XLON	00359352544TRLO1
03 November 2025 11:33:42	48	1,582.00	XLON	00359352545TRLO1
03 November 2025 11:33:42	119	1,580.00	XLON	00359352546TRLO1
03 November 2025 11:34:21	97	1,582.00	XLON	00359352567TRLO1
03 November 2025 11:34:21	5	1,582.00	XLON	00359352568TRLO1
03 November 2025 11:34:21	78	1,582.00	XLON	00359352569TRLO1
03 November 2025 11:35:42	85	1,582.00	XLON	00359352619TRLO1
03 November 2025 11:35:42	88	1,582.00	XLON	00359352620TRLO1
03 November 2025 11:35:42	50	1,582.00	XLON	00359352621TRLO1
03 November 2025 11:35:42	17	1,582.00	XLON	00359352622TRLO1
03 November 2025 11:35:42	14	1,582.00	XLON	00359352623TRLO1
03 November 2025 11:35:42	65	1,582.00	XLON	00359352625TRLO1
03 November 2025 11:35:42	90	1,582.00	XLON	00359352626TRLO1
03 November 2025 11:35:44	114	1,580.00	XLON	00359352635TRLO1
03 November 2025 11:36:59	11	1,582.00	XLON	00359352668TRLO1
03 November 2025 11:36:59	19	1,582.00	XLON	00359352669TRLO1
03 November 2025 11:37:39	55	1,584.00	XLON	00359352686TRLO1
03 November 2025 11:39:41	116	1,584.00	XLON	00359352750TRLO1
03 November 2025 11:40:58	118	1,584.00	XLON	00359352787TRLO1
03 November 2025 11:42:14	93	1,586.00	XLON	00359352841TRLO1
03 November 2025 11:49:16	118	1,586.00	XLON	00359352983TRLO1
03 November 2025 11:53:28	120	1,586.00	XLON	00359353106TRLO1
03 November 2025 11:53:54	9	1,586.00	XLON	00359353131TRLO1
03 November 2025 11:53:54	107	1,586.00	XLON	00359353132TRLO1
03 November 2025 11:53:54	58	1,586.00	XLON	00359353133TRLO1
03 November 2025 11:53:54	56	1,588.00	XLON	00359353134TRLO1
03 November 2025 11:53:59	135	1,588.00	XLON	00359353136TRLO1
03 November 2025 11:54:01	175	1,586.00	XLON	00359353138TRLO1
03 November 2025 11:54:01	20	1,588.00	XLON	00359353139TRLO1
03 November 2025 11:54:01	84	1,588.00	XLON	00359353140TRLO1
03 November 2025 11:54:01	52	1,588.00	XLON	00359353141TRLO1
03 November 2025 11:54:01	31	1,588.00	XLON	00359353142TRLO1
03 November 2025 11:54:01	54	1,588.00	XLON	00359353143TRLO1
03 November 2025 12:06:24	120	1,586.00	XLON	00359353534TRLO1
03 November 2025 12:06:24	19	1,586.00	XLON	00359353535TRLO1
03 November 2025 12:06:24	5	1,586.00	XLON	00359353536TRLO1
03 November 2025 12:07:53	9	1,586.00	XLON	00359353561TRLO1
03 November 2025 12:23:03	170	1,584.00	XLON	00359353891TRLO1
03 November 2025 12:23:03	23	1,584.00	XLON	00359353892TRLO1
03 November 2025 12:32:42	33	1,584.00	XLON	00359354105TRLO1
03 November 2025 12:32:42	137	1,584.00	XLON	00359354106TRLO1
03 November 2025 12:51:29	128	1,586.00	XLON	00359354601TRLO1
03 November 2025 12:51:29	42	1,586.00	XLON	00359354602TRLO1
03 November 2025 12:53:25	170	1,586.00	XLON	00359354657TRLO1
03 November 2025 12:55:07	136	1,584.00	XLON	00359354723TRLO1
03 November 2025 12:55:47	39	1,584.00	XLON	00359354752TRLO1
03 November 2025 12:55:47	78	1,584.00	XLON	00359354753TRLO1
03 November 2025 12:56:29	31	1,584.00	XLON	00359354779TRLO1
03 November 2025 12:56:29	82	1,584.00	XLON	00359354780TRLO1
03 November 2025 13:00:56	78	1,584.00	XLON	00359354938TRLO1
03 November 2025 13:01:11	33	1,584.00	XLON	00359354944TRLO1
03 November 2025 13:15:37	115	1,582.00	XLON	00359355399TRLO1
03 November 2025 13:15:37	57	1,582.00	XLON	00359355400TRLO1
03 November 2025 13:16:23	11	1,584.00	XLON	00359355468TRLO1
03 November 2025 13:44:12	113	1,584.00	XLON	00359356605TRLO1
03 November 2025 13:55:21	60	1,584.00	XLON	00359356961TRLO1
03 November 2025 13:55:21	60	1,584.00	XLON	00359356962TRLO1
03 November 2025 14:20:11	10	1,586.00	XLON	00359358210TRLO1
03 November 2025 14:20:11	11	1,586.00	XLON	00359358211TRLO1
03 November 2025 14:20:20	38	1,586.00	XLON	00359358219TRLO1
03 November 2025 14:23:07	38	1,586.00	XLON	00359358321TRLO1
03 November 2025 14:23:07	5	1,586.00	XLON	00359358322TRLO1
03 November 2025 14:26:24	17	1,586.00	XLON	00359358479TRLO1
03 November 2025 14:26:33	106	1,586.00	XLON	00359358482TRLO1
03 November 2025 14:26:56	11	1,586.00	XLON	00359358497TRLO1
03 November 2025 14:26:56	92	1,586.00	XLON	00359358498TRLO1
03 November 2025 14:34:10	300	1,584.00	XLON	00359359009TRLO1
03 November 2025 14:34:10	59	1,584.00	XLON	00359359010TRLO1
03 November 2025 14:41:12	70	1,588.00	XLON	00359359452TRLO1
03 November 2025 15:00:01	18	1,592.00	XLON	00359360730TRLO1
03 November 2025 15:01:01	169	1,592.00	XLON	00359360844TRLO1
03 November 2025 15:01:07	60	1,592.00	XLON	00359360851TRLO1
03 November 2025 15:14:59	96	1,596.00	XLON	00359361874TRLO1
03 November 2025 15:15:29	32	1,596.00	XLON	00359361899TRLO1
03 November 2025 15:22:02	108	1,596.00	XLON	00359362395TRLO1
03 November 2025 15:22:15	37	1,596.00	XLON	00359362403TRLO1
03 November 2025 15:22:40	36	1,596.00	XLON	00359362445TRLO1
03 November 2025 15:29:33	57	1,594.00	XLON	00359362911TRLO1
03 November 2025 15:29:33	56	1,594.00	XLON	00359362912TRLO1
03 November 2025 15:29:33	56	1,594.00	XLON	00359362913TRLO1
03 November 2025 15:36:02	42	1,594.00	XLON	00359363245TRLO1
03 November 2025 15:36:05	14	1,594.00	XLON	00359363263TRLO1
03 November 2025 15:36:05	57	1,594.00	XLON	00359363264TRLO1
03 November 2025 15:36:05	56	1,594.00	XLON	00359363265TRLO1
03 November 2025 15:36:05	56	1,594.00	XLON	00359363266TRLO1
03 November 2025 15:36:05	83	1,594.00	XLON	00359363267TRLO1
03 November 2025 15:36:05	30	1,594.00	XLON	00359363268TRLO1
03 November 2025 15:36:05	42	1,594.00	XLON	00359363269TRLO1
03 November 2025 15:36:08	356	1,594.00	XLON	00359363273TRLO1
03 November 2025 15:42:17	21	1,594.00	XLON	00359363650TRLO1
03 November 2025 15:43:18	21	1,594.00	XLON	00359363690TRLO1
03 November 2025 15:43:37	21	1,594.00	XLON	00359363714TRLO1
03 November 2025 15:46:00	60	1,592.00	XLON	00359363842TRLO1
03 November 2025 15:46:02	242	1,592.00	XLON	00359363853TRLO1
03 November 2025 15:46:25	21	1,592.00	XLON	00359363896TRLO1
03 November 2025 15:50:45	60	1,592.00	XLON	00359364097TRLO1
03 November 2025 15:50:45	73	1,592.00	XLON	00359364098TRLO1
03 November 2025 15:50:45	186	1,592.00	XLON	00359364099TRLO1
03 November 2025 15:51:48	191	1,594.00	XLON	00359364129TRLO1
03 November 2025 15:51:48	42	1,594.00	XLON	00359364130TRLO1
03 November 2025 15:51:48	181	1,594.00	XLON	00359364131TRLO1
03 November 2025 15:51:48	69	1,594.00	XLON	00359364132TRLO1
03 November 2025 15:52:01	126	1,594.00	XLON	00359364145TRLO1
03 November 2025 16:00:54	64	1,594.00	XLON	00359364619TRLO1
03 November 2025 16:00:54	109	1,594.00	XLON	00359364620TRLO1
03 November 2025 16:00:59	24	1,594.00	XLON	00359364632TRLO1
03 November 2025 16:01:10	84	1,594.00	XLON	00359364639TRLO1
03 November 2025 16:01:15	195	1,594.00	XLON	00359364643TRLO1
03 November 2025 16:01:20	36	1,594.00	XLON	00359364649TRLO1
03 November 2025 16:02:00	23	1,594.00	XLON	00359364668TRLO1
03 November 2025 16:04:48	29	1,594.00	XLON	00359364814TRLO1
03 November 2025 16:05:00	306	1,592.00	XLON	00359364826TRLO1
03 November 2025 16:05:00	62	1,592.00	XLON	00359364827TRLO1
03 November 2025 16:05:00	61	1,592.00	XLON	00359364828TRLO1
03 November 2025 16:05:03	45	1,592.00	XLON	00359364832TRLO1
03 November 2025 16:06:26	6	1,592.00	XLON	00359364911TRLO1
03 November 2025 16:06:26	11	1,592.00	XLON	00359364912TRLO1
03 November 2025 16:06:26	80	1,592.00	XLON	00359364913TRLO1
03 November 2025 16:10:50	556	1,590.00	XLON	00359365194TRLO1
03 November 2025 16:10:50	10	1,590.00	XLON	00359365195TRLO1

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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