Keller Group PLC

Transaction in Own Shares • Nov 5, 2025

National Storage Mechanism | Additional information

RNS Number : 1767G

Keller Group PLC

05 November 2025

5 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:	4 November 2025
Aggregate number of common shares purchased:	19,700
Lowest price per share (pence):	1,548.00
Highest price per share (pence):	1,584.00
Weighted average price per day (pence):	1,567.7339

The Company intends to hold the purchased Ordinary Shares in treasury. Following the purchase and settlement of these Ordinary Shares, the Company will hold 2,205,045 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	1,567.7339	19,700	1,548.00	1,584.00

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
04 November 2025 08:01:04	56	1,584.00	XLON	00359458953TRLO1
04 November 2025 08:12:14	200	1,584.00	XLON	00359467961TRLO1
04 November 2025 08:12:17	2	1,580.00	XLON	00359467977TRLO1
04 November 2025 08:12:17	2	1,580.00	XLON	00359467978TRLO1
04 November 2025 08:12:17	112	1,580.00	XLON	00359467980TRLO1
04 November 2025 08:15:03	4	1,578.00	XLON	00359470066TRLO1
04 November 2025 08:15:03	54	1,578.00	XLON	00359470067TRLO1
04 November 2025 08:15:03	55	1,578.00	XLON	00359470069TRLO1
04 November 2025 08:15:03	12	1,578.00	XLON	00359470070TRLO1
04 November 2025 08:15:23	100	1,578.00	XLON	00359470503TRLO1
04 November 2025 08:16:54	100	1,578.00	XLON	00359471926TRLO1
04 November 2025 08:16:54	62	1,576.00	XLON	00359471930TRLO1
04 November 2025 08:18:24	62	1,572.00	XLON	00359472880TRLO1
04 November 2025 08:26:54	100	1,576.00	XLON	00359477994TRLO1
04 November 2025 08:42:41	170	1,576.00	XLON	00359489136TRLO1
04 November 2025 08:42:41	9	1,576.00	XLON	00359489137TRLO1
04 November 2025 08:42:44	158	1,576.00	XLON	00359489167TRLO1
04 November 2025 08:42:44	121	1,574.00	XLON	00359489168TRLO1
04 November 2025 08:57:45	337	1,574.00	XLON	00359499067TRLO1
04 November 2025 08:57:47	337	1,574.00	XLON	00359499082TRLO1
04 November 2025 08:57:47	240	1,572.00	XLON	00359499083TRLO1
04 November 2025 09:04:18	60	1,570.00	XLON	00359502648TRLO1
04 November 2025 09:04:36	58	1,570.00	XLON	00359502829TRLO1
04 November 2025 09:04:36	110	1,570.00	XLON	00359502830TRLO1
04 November 2025 09:13:00	200	1,570.00	XLON	00359507994TRLO1
04 November 2025 09:13:24	19	1,568.00	XLON	00359508264TRLO1
04 November 2025 09:13:24	1	1,568.00	XLON	00359508265TRLO1
04 November 2025 09:17:54	37	1,570.00	XLON	00359512005TRLO1
04 November 2025 09:35:18	162	1,570.00	XLON	00359526988TRLO1
04 November 2025 09:35:18	60	1,568.00	XLON	00359526989TRLO1
04 November 2025 09:37:19	60	1,566.00	XLON	00359528566TRLO1
04 November 2025 09:40:29	100	1,566.00	XLON	00359532085TRLO1
04 November 2025 09:40:29	18	1,566.00	XLON	00359532086TRLO1
04 November 2025 09:40:29	5	1,566.00	XLON	00359532087TRLO1
04 November 2025 09:45:41	100	1,566.00	XLON	00359538383TRLO1
04 November 2025 09:51:32	3	1,566.00	XLON	00359544004TRLO1
04 November 2025 09:56:52	54	1,566.00	XLON	00359546958TRLO1
04 November 2025 10:18:15	56	1,562.00	XLON	00359549292TRLO1
04 November 2025 10:18:15	56	1,562.00	XLON	00359549293TRLO1
04 November 2025 10:18:15	57	1,562.00	XLON	00359549294TRLO1
04 November 2025 10:24:39	135	1,566.00	XLON	00359549552TRLO1
04 November 2025 10:24:39	12	1,566.00	XLON	00359549553TRLO1
04 November 2025 10:56:05	175	1,574.00	XLON	00359551807TRLO1
04 November 2025 10:56:05	5	1,574.00	XLON	00359551808TRLO1
04 November 2025 11:42:20	5	1,580.00	XLON	00359553675TRLO1
04 November 2025 11:53:39	57	1,578.00	XLON	00359554100TRLO1
04 November 2025 11:53:39	170	1,578.00	XLON	00359554101TRLO1
04 November 2025 11:53:39	336	1,580.00	XLON	00359554103TRLO1
04 November 2025 11:53:39	100	1,580.00	XLON	00359554104TRLO1
04 November 2025 11:54:28	37	1,578.00	XLON	00359554141TRLO1
04 November 2025 11:54:28	5	1,578.00	XLON	00359554142TRLO1
04 November 2025 11:54:28	128	1,578.00	XLON	00359554143TRLO1
04 November 2025 11:59:59	128	1,576.00	XLON	00359554266TRLO1
04 November 2025 11:59:59	42	1,576.00	XLON	00359554267TRLO1
04 November 2025 12:00:49	121	1,576.00	XLON	00359554300TRLO1
04 November 2025 12:03:35	4,423	1,574.00	XLON	00359554400TRLO1
04 November 2025 12:03:35	120	1,572.00	XLON	00359554401TRLO1
04 November 2025 12:03:35	59	1,572.00	XLON	00359554402TRLO1
04 November 2025 12:03:35	60	1,572.00	XLON	00359554403TRLO1
04 November 2025 12:03:36	185	1,570.00	XLON	00359554404TRLO1
04 November 2025 12:03:36	14	1,568.00	XLON	00359554405TRLO1
04 November 2025 12:03:36	155	1,568.00	XLON	00359554406TRLO1
04 November 2025 12:22:26	115	1,568.00	XLON	00359554975TRLO1
04 November 2025 12:32:11	60	1,566.00	XLON	00359555426TRLO1
04 November 2025 12:33:55	1	1,566.00	XLON	00359555499TRLO1
04 November 2025 12:33:55	59	1,566.00	XLON	00359555500TRLO1
04 November 2025 12:35:38	60	1,566.00	XLON	00359555551TRLO1
04 November 2025 12:40:32	30	1,566.00	XLON	00359555736TRLO1
04 November 2025 12:40:32	30	1,566.00	XLON	00359555737TRLO1
04 November 2025 12:40:32	30	1,566.00	XLON	00359555738TRLO1
04 November 2025 12:40:32	10	1,566.00	XLON	00359555739TRLO1
04 November 2025 12:45:24	59	1,572.00	XLON	00359555853TRLO1
04 November 2025 12:45:24	87	1,572.00	XLON	00359555854TRLO1
04 November 2025 12:45:24	26	1,572.00	XLON	00359555855TRLO1
04 November 2025 12:45:24	30	1,572.00	XLON	00359555856TRLO1
04 November 2025 12:46:10	58	1,570.00	XLON	00359555903TRLO1
04 November 2025 12:47:52	42	1,570.00	XLON	00359555941TRLO1
04 November 2025 12:47:52	8	1,570.00	XLON	00359555942TRLO1
04 November 2025 12:47:52	8	1,570.00	XLON	00359555943TRLO1
04 November 2025 12:49:29	58	1,570.00	XLON	00359556006TRLO1
04 November 2025 12:51:03	58	1,570.00	XLON	00359556039TRLO1
04 November 2025 12:52:40	9	1,570.00	XLON	00359556068TRLO1
04 November 2025 12:52:40	49	1,570.00	XLON	00359556069TRLO1
04 November 2025 12:54:16	9	1,570.00	XLON	00359556100TRLO1
04 November 2025 12:54:16	5	1,570.00	XLON	00359556101TRLO1
04 November 2025 12:54:16	9	1,570.00	XLON	00359556102TRLO1
04 November 2025 12:54:16	35	1,570.00	XLON	00359556103TRLO1
04 November 2025 12:55:51	58	1,570.00	XLON	00359556135TRLO1
04 November 2025 12:57:28	41	1,570.00	XLON	00359556160TRLO1
04 November 2025 12:57:28	17	1,570.00	XLON	00359556161TRLO1
04 November 2025 12:59:03	58	1,570.00	XLON	00359556215TRLO1
04 November 2025 13:00:39	58	1,570.00	XLON	00359556266TRLO1
04 November 2025 13:02:14	33	1,570.00	XLON	00359556300TRLO1
04 November 2025 13:02:14	20	1,570.00	XLON	00359556301TRLO1
04 November 2025 13:02:14	5	1,570.00	XLON	00359556302TRLO1
04 November 2025 13:03:49	58	1,570.00	XLON	00359556355TRLO1
04 November 2025 13:05:21	49	1,570.00	XLON	00359556406TRLO1
04 November 2025 13:26:02	153	1,570.00	XLON	00359556971TRLO1
04 November 2025 13:30:24	200	1,570.00	XLON	00359557104TRLO1
04 November 2025 13:30:50	21	1,570.00	XLON	00359557134TRLO1
04 November 2025 13:38:50	17	1,572.00	XLON	00359557335TRLO1
04 November 2025 13:38:52	79	1,572.00	XLON	00359557338TRLO1
04 November 2025 13:39:02	121	1,572.00	XLON	00359557339TRLO1
04 November 2025 13:39:04	126	1,572.00	XLON	00359557340TRLO1
04 November 2025 13:39:11	37	1,572.00	XLON	00359557351TRLO1
04 November 2025 13:42:56	54	1,572.00	XLON	00359557547TRLO1
04 November 2025 13:43:09	64	1,572.00	XLON	00359557557TRLO1
04 November 2025 13:43:11	42	1,572.00	XLON	00359557559TRLO1
04 November 2025 13:46:38	18	1,572.00	XLON	00359557668TRLO1
04 November 2025 13:48:35	58	1,572.00	XLON	00359557724TRLO1
04 November 2025 13:49:01	42	1,572.00	XLON	00359557731TRLO1
04 November 2025 13:51:06	51	1,572.00	XLON	00359557848TRLO1
04 November 2025 13:52:01	43	1,572.00	XLON	00359557870TRLO1
04 November 2025 13:52:23	3	1,570.00	XLON	00359557882TRLO1
04 November 2025 13:52:23	113	1,570.00	XLON	00359557883TRLO1
04 November 2025 13:52:23	18	1,572.00	XLON	00359557884TRLO1
04 November 2025 13:52:23	10	1,572.00	XLON	00359557885TRLO1
04 November 2025 13:52:23	205	1,572.00	XLON	00359557886TRLO1
04 November 2025 13:52:23	10	1,572.00	XLON	00359557887TRLO1
04 November 2025 13:52:23	5	1,572.00	XLON	00359557888TRLO1
04 November 2025 13:52:36	116	1,570.00	XLON	00359557893TRLO1
04 November 2025 13:53:50	54	1,568.00	XLON	00359557924TRLO1
04 November 2025 13:53:50	115	1,568.00	XLON	00359557925TRLO1
04 November 2025 14:16:39	44	1,568.00	XLON	00359558688TRLO1
04 November 2025 14:24:20	177	1,566.00	XLON	00359559005TRLO1
04 November 2025 14:24:20	52	1,566.00	XLON	00359559006TRLO1
04 November 2025 14:24:20	58	1,566.00	XLON	00359559007TRLO1
04 November 2025 14:24:29	95	1,566.00	XLON	00359559013TRLO1
04 November 2025 14:24:29	55	1,566.00	XLON	00359559014TRLO1
04 November 2025 14:24:29	7	1,566.00	XLON	00359559015TRLO1
04 November 2025 14:24:29	8	1,566.00	XLON	00359559016TRLO1
04 November 2025 14:24:43	83	1,566.00	XLON	00359559027TRLO1
04 November 2025 14:31:38	93	1,564.00	XLON	00359560025TRLO1
04 November 2025 14:39:06	230	1,562.00	XLON	00359560603TRLO1
04 November 2025 14:39:06	57	1,562.00	XLON	00359560604TRLO1
04 November 2025 14:39:10	195	1,562.00	XLON	00359560608TRLO1
04 November 2025 14:39:10	12	1,562.00	XLON	00359560609TRLO1
04 November 2025 14:39:36	97	1,562.00	XLON	00359560626TRLO1
04 November 2025 14:39:54	126	1,560.00	XLON	00359560667TRLO1
04 November 2025 14:39:54	104	1,560.00	XLON	00359560668TRLO1
04 November 2025 14:41:24	12	1,562.00	XLON	00359560811TRLO1
04 November 2025 14:43:01	8	1,562.00	XLON	00359560951TRLO1
04 November 2025 14:44:23	8	1,562.00	XLON	00359561090TRLO1
04 November 2025 14:45:00	48	1,562.00	XLON	00359561159TRLO1
04 November 2025 14:45:00	48	1,562.00	XLON	00359561160TRLO1
04 November 2025 14:45:00	57	1,560.00	XLON	00359561161TRLO1
04 November 2025 14:45:00	224	1,560.00	XLON	00359561162TRLO1
04 November 2025 14:45:01	57	1,558.00	XLON	00359561164TRLO1
04 November 2025 14:45:36	57	1,556.00	XLON	00359561208TRLO1
04 November 2025 14:50:06	27	1,558.00	XLON	00359561613TRLO1
04 November 2025 14:51:50	12	1,558.00	XLON	00359561715TRLO1
04 November 2025 14:51:50	20	1,558.00	XLON	00359561716TRLO1
04 November 2025 14:51:50	23	1,558.00	XLON	00359561717TRLO1
04 November 2025 14:51:50	5	1,558.00	XLON	00359561718TRLO1
04 November 2025 14:52:02	89	1,558.00	XLON	00359561724TRLO1
04 November 2025 14:57:39	281	1,560.00	XLON	00359562189TRLO1
04 November 2025 15:01:02	230	1,560.00	XLON	00359562561TRLO1
04 November 2025 15:18:02	2	1,560.00	XLON	00359563520TRLO1
04 November 2025 15:18:02	14	1,560.00	XLON	00359563521TRLO1
04 November 2025 15:18:07	212	1,560.00	XLON	00359563529TRLO1
04 November 2025 15:18:07	57	1,560.00	XLON	00359563530TRLO1
04 November 2025 15:18:17	93	1,560.00	XLON	00359563540TRLO1
04 November 2025 15:18:17	7	1,560.00	XLON	00359563541TRLO1
04 November 2025 15:20:50	107	1,560.00	XLON	00359563675TRLO1
04 November 2025 15:21:00	93	1,560.00	XLON	00359563684TRLO1
04 November 2025 15:21:03	10	1,560.00	XLON	00359563685TRLO1
04 November 2025 15:21:03	5	1,560.00	XLON	00359563686TRLO1
04 November 2025 15:21:13	75	1,560.00	XLON	00359563699TRLO1
04 November 2025 15:44:27	11	1,560.00	XLON	00359565056TRLO1
04 November 2025 15:44:27	5	1,560.00	XLON	00359565057TRLO1
04 November 2025 15:47:29	103	1,558.00	XLON	00359565273TRLO1
04 November 2025 15:47:29	66	1,558.00	XLON	00359565274TRLO1
04 November 2025 15:47:29	56	1,558.00	XLON	00359565275TRLO1
04 November 2025 15:50:19	236	1,556.00	XLON	00359565516TRLO1
04 November 2025 15:50:19	59	1,556.00	XLON	00359565517TRLO1
04 November 2025 15:50:30	300	1,556.00	XLON	00359565545TRLO1
04 November 2025 15:56:20	136	1,554.00	XLON	00359566068TRLO1
04 November 2025 15:56:20	97	1,554.00	XLON	00359566069TRLO1
04 November 2025 15:56:26	47	1,552.00	XLON	00359566072TRLO1
04 November 2025 15:57:19	175	1,552.00	XLON	00359566216TRLO1
04 November 2025 16:04:10	243	1,552.00	XLON	00359567287TRLO1
04 November 2025 16:04:10	61	1,552.00	XLON	00359567288TRLO1
04 November 2025 16:08:58	413	1,554.00	XLON	00359567804TRLO1
04 November 2025 16:09:09	417	1,552.00	XLON	00359567821TRLO1
04 November 2025 16:09:20	71	1,552.00	XLON	00359567863TRLO1
04 November 2025 16:12:41	129	1,552.00	XLON	00359568165TRLO1
04 November 2025 16:12:41	7	1,552.00	XLON	00359568166TRLO1
04 November 2025 16:12:41	8	1,552.00	XLON	00359568167TRLO1
04 November 2025 16:12:51	177	1,550.00	XLON	00359568173TRLO1
04 November 2025 16:12:51	59	1,550.00	XLON	00359568174TRLO1
04 November 2025 16:14:51	235	1,548.00	XLON	00359568268TRLO1
04 November 2025 16:14:51	58	1,548.00	XLON	00359568269TRLO1
04 November 2025 16:14:51	59	1,548.00	XLON	00359568270TRLO1

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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