Transaction in Own Shares

Centrica PLC

23 December 2025

 

Transactions in own shares Centrica plc 23 December 2025 Centrica plc announces that it purchased on 22 December 2025 (through J.P. Morgan Securities plc JPM) 1,150,354 Centrica plc ordinary shares of 6 14/81 pence each at a price of 167.8956 pence per share. The purchased shares will be held as treasury shares. Such purchase was effected pursuant to the second tranche of the Company's buyback programme announced on 22 September 2025 and in accordance with the non-discretionary share repurchase agreement entered into with JPM as also announced on 22 September 2025. Since 22 September 2025, Centrica has purchased 135,476,204 ordinary shares at a cost (excluding dealing and associated costs) of £230,103,348.54. Following the above purchase, Centrica plc holds 484,288,940 ordinary shares in treasury, and has 4,616,318,274 ordinary shares in issue (excluding treasury shares). In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation) (as in force in the UK and as amended by the Market Abuse (Amendment) (EU Exit) Regulations 2019), detailed information about the individual purchases made by JPM is set out below. Transaction details: Centrica plc ordinary shares of 6 14/81 pence each Issuer Name: Centrica plc ISIN: GB00B033F229 Intermediary name: J.P. Morgan Securities plc Intermediary Code: JPMSGB2L Currency: GBP Aggregated Information

Date of purchase: 22 December 2025

Number of ordinary shares purchased: 1,150,354

Highest price paid: 168.6500p Lowest price paid: 167.0000p Volume weighted average price paid per share: 167.8956p

Disaggregated information The table attached contains detailed information of the individual trades made by J.P. Morgan Securities plc, as part of the buyback programme.

Time Volume Price (GBp) Trading Venue Transaction Reference Number 08:09:15 1,684 167.9500 XLON 07003070000005842-E0PeMq3xxjXF 08:09:15 1,836 167.9000 XLON 07003070000005836-E0PeMq3xxjXM 08:09:41 1,503 167.8500 XLON 07003070000005824-E0PeMq3xxkCp 08:14:08 1,505 168.1000 XLON 05003050000006176-E0PeMq3xxp9e 08:17:14 1,630 168.3000 XLON 07003070000006467-E0PeMq3xxsyj 08:17:14 2,060 168.2500 XLON 05003050000006427-E0PeMq3xxsyv 08:17:14 2,107 168.3500 XLON 07003070000007042-E0PeMq3xxsy1 08:17:15 71 168.3000 XLON 05003050000007418-E0PeMq3xxt27 08:17:15 916 168.3000 XLON 05003050000007418-E0PeMq3xxt29 08:17:15 2,480 168.3000 XLON 05003050000007418-E0PeMq3xxt2B 08:17:15 316 168.3000 XLON 05003050000007418-E0PeMq3xxt2D 08:18:41 1,732 168.0500 XLON 07003070000007448-E0PeMq3xxudy 08:18:41 25 168.0500 XLON 07003070000007448-E0PeMq3xxue1 08:18:53 2,549 167.9000 XLON 05003050000008037-E0PeMq3xxv09 08:18:55 1,914 167.9000 XLON 07003070000008073-E0PeMq3xxv1o 08:24:44 2,512 168.0500 XLON 07003070000009678-E0PeMq3xy1Oe 08:25:02 2,058 168.0500 XLON 07003070000010065-E0PeMq3xy1dD 08:26:09 1,885 168.0000 XLON 07003070000009223-E0PeMq3xy2wh 08:26:09 1,892 168.0500 XLON 05003050000010237-E0PeMq3xy2wM 08:28:50 2,017 168.2000 XLON 05003050000011110-E0PeMq3xy5JR 08:30:08 2,847 168.2000 XLON 07003070000011200-E0PeMq3xy6ah 08:30:12 2,020 168.0000 XLON 07003070000011194-E0PeMq3xy6lO 08:31:11 1,865 167.9000 XLON 05003050000011189-E0PeMq3xy8Kb 08:33:57 1,617 168.1500 XLON 07003070000012810-E0PeMq3xyBRQ 08:34:29 57 168.1500 XLON 05003050000012991-E0PeMq3xyBx5 08:34:55 2,105 168.1500 XLON 07003070000013071-E0PeMq3xyCTs 08:35:05 1,777 168.0500 XLON 05003050000012341-E0PeMq3xyCqy 08:35:05 1,777 168.1000 XLON 05003050000012578-E0PeMq3xyCoq 08:36:41 1,982 168.1000 XLON 07003070000013761-E0PeMq3xyEj7 08:38:56 2,313 168.1500 XLON 05003050000014404-E0PeMq3xyGe0 08:40:34 263 168.1500 XLON 07003070000014921-E0PeMq3xyI5t 08:40:54 1,086 168.0500 XLON 05003050000014773-E0PeMq3xyIPc 08:40:54 1,628 168.0500 XLON 05003050000014773-E0PeMq3xyIPe 08:43:54 1,723 168.1500 XLON 05003050000015825-E0PeMq3xyLbt 08:44:28 1,870 168.1500 XLON 05003050000015946-E0PeMq3xyM2t 08:45:08 1,708 168.1000 XLON 05003050000016105-E0PeMq3xyMWc 08:45:08 2,211 168.0500 XLON 07003070000015608-E0PeMq3xyMWr 08:45:57 2,811 167.9000 XLON 07003070000016297-E0PeMq3xyNIG 08:46:43 2,042 167.7500 XLON 07003070000015831-E0PeMq3xyOWa 08:47:47 1,000 167.7500 XLON 05003050000016910-E0PeMq3xyQFC 08:47:47 1,646 167.7500 XLON 05003050000016910-E0PeMq3xyQFE 08:52:32 2,111 167.7000 XLON 05003050000017656-E0PeMq3xyVhe 08:52:32 13 167.7000 XLON 05003050000017656-E0PeMq3xyVhZ 08:52:40 2,124 167.6500 XLON 05003050000017642-E0PeMq3xyVnk 08:56:37 2,248 167.7500 XLON 05003050000019131-E0PeMq3xyYiT 08:56:37 1,938 167.8000 XLON 05003050000019147-E0PeMq3xyYg9 08:57:46 2,334 167.7500 XLON 07003070000019629-E0PeMq3xyZm8 08:57:49 2,129 167.7500 XLON 07003070000019759-E0PeMq3xyZpJ 08:58:35 1,958 167.7000 XLON 05003050000018784-E0PeMq3xyaLf 09:02:17 2,002 167.8500 XLON 07003070000021829-E0PeMq3xye9r 09:02:49 2,269 167.8500 XLON 07003070000022030-E0PeMq3xyeaY 09:03:03 2,372 167.8000 XLON 05003050000021719-E0PeMq3xyenT 09:04:27 2,038 167.7500 XLON 05003050000022423-E0PeMq3xyfqn 09:04:30 2,371 167.7000 XLON 07003070000020969-E0PeMq3xyfwg 09:05:37 153 167.7000 XLON 05003050000022973-E0PeMq3xygvu 09:05:37 1,000 167.7000 XLON 05003050000022973-E0PeMq3xygvw 09:05:37 2,523 167.7000 XLON 05003050000022973-E0PeMq3xygvy 09:07:49 1,151 167.7000 XLON 05003050000023818-E0PeMq3xyifR 09:07:49 1,101 167.7000 XLON 05003050000023818-E0PeMq3xyifT 09:07:49 202 167.7000 XLON 05003050000023818-E0PeMq3xyifV 09:08:20 2,516 167.6000 XLON 07003070000023056-E0PeMq3xyj9R 09:14:03 2,897 167.8500 XLON 05003050000024902-E0PeMq3xynG1 09:14:36 1,455 167.8500 XLON 07003070000025829-E0PeMq3xynls 09:16:24 4,491 167.8500 XLON 07003070000026242-E0PeMq3xyoy6 09:18:20 2,421 167.8500 XLON 05003050000027034-E0PeMq3xyq7R 09:18:20 2,933 167.8000 XLON 05003050000026088-E0PeMq3xyq7l 09:23:00 2,237 167.8000 XLON 05003050000028257-E0PeMq3xyt1a 09:23:00 249 167.8000 XLON 05003050000028257-E0PeMq3xyt1c 09:23:56 3,240 167.8000 XLON 07003070000028645-E0PeMq3xytGs 09:25:36 2,581 167.8000 XLON 07003070000029126-E0PeMq3xytzw 09:27:21 2,766 167.8500 XLON 07003070000029545-E0PeMq3xyutK 09:28:56 2,363 167.8000 XLON 05003050000029899-E0PeMq3xywAn 09:28:56 2,507 167.7500 XLON 05003050000028132-E0PeMq3xywAq 09:31:45 3,052 167.8000 XLON 05003050000030784-E0PeMq3xyyar 09:32:32 2,574 167.8000 XLON 07003070000031131-E0PeMq3xyz13 09:32:32 159 167.8000 XLON 07003070000031131-E0PeMq3xyz15 09:35:16 3,108 167.8000 XLON 07003070000031559-E0PeMq3xz0WD 09:37:13 3,128 167.9000 XLON 05003050000032225-E0PeMq3xz1aI 09:37:17 66 167.9000 XLON 05003050000032235-E0PeMq3xz1cy 09:37:49 3,146 167.9000 XLON 07003070000032485-E0PeMq3xz1p3 09:37:49 2,615 167.8500 XLON 05003050000032093-E0PeMq3xz1p5 09:41:15 1,077 167.6500 XLON 07003070000032752-E0PeMq3xz3Ro 09:41:15 1,171 167.6500 XLON 07003070000032752-E0PeMq3xz3Rq 09:43:21 1,220 167.6000 XLON 07003070000033940-E0PeMq3xz4Yr 09:43:21 1,000 167.6000 XLON 07003070000033940-E0PeMq3xz4Yt 09:43:21 437 167.6000 XLON 07003070000033940-E0PeMq3xz4Yv 09:44:32 2,764 167.7500 XLON 07003070000034211-E0PeMq3xz4zM 09:45:37 14 167.7500 XLON 07003070000034442-E0PeMq3xz5Jj 09:46:41 2,440 167.7500 XLON 05003050000034627-E0PeMq3xz5it 09:46:41 550 167.7500 XLON 05003050000034627-E0PeMq3xz5j3 09:48:57 2,752 167.9000 XLON 05003050000035121-E0PeMq3xz6sP 09:53:43 2,899 167.9000 XLON 05003050000036266-E0PeMq3xz8va 10:03:14 2,692 168.0000 XLON 07003070000038807-E0PeMq3xzELP 10:03:28 2,443 167.9500 XLON 07003070000038662-E0PeMq3xzEaa 10:03:29 2,375 167.9000 XLON 07003070000037662-E0PeMq3xzEc5 10:06:00 2,372 167.9500 XLON 07003070000039566-E0PeMq3xzG9p 10:14:27 2,661 168.0000 XLON 05003050000040738-E0PeMq3xzKIz 10:14:27 1,899 168.0500 XLON 07003070000041116-E0PeMq3xzKIM 10:14:27 1,219 168.0500 XLON 07003070000041116-E0PeMq3xzKIO 10:15:08 1,913 168.0000 XLON 07003070000041648-E0PeMq3xzKWS 10:16:02 2,917 168.0500 XLON 05003050000041627-E0PeMq3xzKuO 10:16:02 3,182 168.0500 XLON 07003070000041767-E0PeMq3xzKuM 10:18:50 2,283 168.1000 XLON 07003070000042137-E0PeMq3xzMX8 10:23:22 3,819 168.0500 XLON 07003070000043264-E0PeMq3xzPJA 10:26:44 1,378 168.2000 XLON 05003050000043994-E0PeMq3xzQtx 10:26:44 1,399 168.2000 XLON 05003050000043994-E0PeMq3xzQtu 10:45:40 1,834 168.3000 XLON 05003050000048469-E0PeMq3xzZk8 10:52:51 2,664 168.3000 XLON 07003070000050141-E0PeMq3xzd3E 10:59:45 2,037 168.4000 XLON 05003050000051348-E0PeMq3xzgNT 11:04:33 2,280 168.6000 XLON 05003050000052530-E0PeMq3xzifQ 11:04:33 3,270 168.6000 XLON 07003070000052661-E0PeMq3xzifO 11:05:11 2,966 168.5000 XLON 05003050000052370-E0PeMq3xzixp 11:05:39 2,225 168.5000 XLON 05003050000052807-E0PeMq3xzjGY 11:12:54 2,165 168.4500 XLON 05003050000053518-E0PeMq3xzmOO 11:12:54 3,892 168.5000 XLON 05003050000054218-E0PeMq3xzmNw 11:14:41 2,854 168.2500 XLON 07003070000054740-E0PeMq3xznJw 11:17:23 389 168.1500 XLON 05003050000054570-E0PeMq3xzoYc 11:17:24 2,940 168.1500 XLON 05003050000054570-E0PeMq3xzoZD 11:25:36 12 168.2500 XLON 05003050000056985-E0PeMq3xzrbD 11:25:36 752 168.2500 XLON 05003050000056985-E0PeMq3xzrbF 11:25:40 3,411 168.2500 XLON 05003050000056993-E0PeMq3xzrdd 11:28:42 4,039 168.2500 XLON 07003070000057595-E0PeMq3xzsuA 11:30:56 2,391 168.1000 XLON 07003070000057776-E0PeMq3xztxP 11:38:28 2,084 167.9000 XLON 05003050000059633-E0PeMq3xzxwM 11:38:28 985 167.9000 XLON 05003050000059633-E0PeMq3xzxwO 11:38:37 3,234 167.8500 XLON 05003050000059058-E0PeMq3xzy11 11:38:50 4 167.8000 XLON 05003050000058457-E0PeMq3xzy4U 11:47:16 4,351 167.9000 XLON 05003050000061687-E0PeMq3y01F2 11:48:53 3,727 167.9000 XLON 05003050000061692-E0PeMq3y01zN 11:55:04 2,507 167.8500 XLON 05003050000063618-E0PeMq3y04dL 11:55:04 752 167.8500 XLON 05003050000063618-E0PeMq3y04dN 11:55:04 799 167.8500 XLON 05003050000063618-E0PeMq3y04dP 11:55:38 2,391 167.9000 XLON 05003050000063712-E0PeMq3y04oU 11:55:38 934 167.9000 XLON 05003050000063712-E0PeMq3y04oW 12:01:42 7 167.9000 XLON 07003070000065766-E0PeMq3y07WB 12:01:42 45 167.9000 XLON 07003070000065766-E0PeMq3y07WD 12:02:44 2,992 167.8500 XLON 07003070000065778-E0PeMq3y07zH 12:04:04 3,129 167.8500 XLON 07003070000066463-E0PeMq3y090Q 12:06:37 3,143 167.9000 XLON 05003050000066966-E0PeMq3y0AhT 12:15:09 3,506 167.9000 XLON 07003070000069018-E0PeMq3y0EJy 12:16:11 930 167.9500 XLON 05003050000069571-E0PeMq3y0EiV 12:16:11 1,980 167.9500 XLON 05003050000069571-E0PeMq3y0EiX 12:16:11 267 167.9500 XLON 05003050000069571-E0PeMq3y0EiZ 12:16:11 543 167.9500 XLON 05003050000069571-E0PeMq3y0Eib 12:18:14 3,506 167.8500 XLON 07003070000068864-E0PeMq3y0FNJ 12:22:15 752 167.8500 XLON 05003050000071232-E0PeMq3y0GrG 12:22:15 1,115 167.8500 XLON 05003050000071232-E0PeMq3y0GrI 12:22:15 176 167.8500 XLON 05003050000071232-E0PeMq3y0GrK 12:22:15 476 167.8500 XLON 05003050000071232-E0PeMq3y0GrM 12:22:15 386 167.8500 XLON 05003050000071232-E0PeMq3y0GrO 12:22:19 1,338 167.8500 XLON 07003070000071372-E0PeMq3y0Gsd 12:22:19 2,089 167.8500 XLON 07003070000071372-E0PeMq3y0Gsf 12:26:36 1,178 167.8500 XLON 05003050000072126-E0PeMq3y0ISU 12:28:00 1,309 167.8500 XLON 05003050000072126-E0PeMq3y0Iq9 12:28:00 1,529 167.8500 XLON 05003050000072480-E0PeMq3y0IqH 12:28:00 488 167.8500 XLON 05003050000072126-E0PeMq3y0Iq7 12:32:24 3,320 167.8500 XLON 07003070000073697-E0PeMq3y0Kdb 12:32:42 3,141 167.8000 XLON 07003070000073679-E0PeMq3y0KhF 12:37:50 3,492 167.6500 XLON 07003070000074072-E0PeMq3y0Md9 12:37:50 489 167.7500 XLON 07003070000074908-E0PeMq3y0Mcg 12:37:50 752 167.7500 XLON 07003070000074908-E0PeMq3y0Mci 12:37:50 2,321 167.7500 XLON 07003070000074908-E0PeMq3y0Mck 12:45:46 2,497 167.8500 XLON 05003050000075524-E0PeMq3y0QAN 12:45:46 4,293 167.8500 XLON 07003070000076601-E0PeMq3y0QAV 12:47:50 3,157 167.9000 XLON 07003070000077285-E0PeMq3y0R5S 12:48:10 3,600 167.8500 XLON 05003050000077057-E0PeMq3y0RA7 12:49:53 2,046 167.7000 XLON 07003070000077528-E0PeMq3y0RwP 12:52:51 1,842 167.7500 XLON 05003050000077934-E0PeMq3y0TIF 12:53:31 1,976 167.6500 XLON 07003070000077924-E0PeMq3y0TXV 12:53:44 722 167.6500 XLON 07003070000077924-E0PeMq3y0Tez 12:54:37 2,396 167.5500 XLON 05003050000078595-E0PeMq3y0UKV 12:56:47 2,557 167.5500 XLON 05003050000079254-E0PeMq3y0VYI 12:57:19 983 167.6000 XLON 05003050000079379-E0PeMq3y0Vk0 12:57:19 45 167.6000 XLON 05003050000079379-E0PeMq3y0Vk2 12:58:12 1,675 167.5500 XLON 05003050000079520-E0PeMq3y0WAz 13:03:04 3,250 167.6000 XLON 05003050000081075-E0PeMq3y0YTb 13:03:20 3,158 167.5500 XLON 07003070000080656-E0PeMq3y0YYZ 13:03:39 2,021 167.5000 XLON 05003050000080530-E0PeMq3y0Yf8 13:03:39 874 167.5000 XLON 05003050000080530-E0PeMq3y0YfB 13:05:10 2,936 167.6000 XLON 07003070000081805-E0PeMq3y0ZB7 13:05:39 3,028 167.6000 XLON 07003070000081940-E0PeMq3y0ZPx 13:11:53 23 167.6500 XLON 07003070000083810-E0PeMq3y0cim 13:11:53 935 167.6500 XLON 07003070000083810-E0PeMq3y0cio 13:11:53 1,122 167.6500 XLON 07003070000083810-E0PeMq3y0ciq 13:11:53 766 167.6500 XLON 07003070000083810-E0PeMq3y0cis 13:12:00 2,720 167.5500 XLON 07003070000082874-E0PeMq3y0cmX 13:23:13 4,056 167.4500 XLON 05003050000086335-E0PeMq3y0j91 13:23:13 2,625 167.4500 XLON 07003070000086435-E0PeMq3y0j93 13:25:17 2,996 167.4500 XLON 05003050000087125-E0PeMq3y0kS6 13:27:16 46 167.5000 XLON 07003070000088217-E0PeMq3y0lU0 13:27:16 1 167.5000 XLON 07003070000088217-E0PeMq3y0lU2 13:27:16 1,338 167.5000 XLON 07003070000088217-E0PeMq3y0lU4 13:27:16 1,338 167.5000 XLON 07003070000088217-E0PeMq3y0lU6 13:27:16 391 167.5000 XLON 07003070000088217-E0PeMq3y0lU8 13:27:19 3,845 167.4500 XLON 07003070000088233-E0PeMq3y0lWN 13:31:01 2,214 167.4000 XLON 07003070000088774-E0PeMq3y0nej 13:32:19 3,592 167.4000 XLON 05003050000089735-E0PeMq3y0oeV 13:34:31 2,918 167.4000 XLON 05003050000090584-E0PeMq3y0prj 13:34:31 733 167.4000 XLON 05003050000090584-E0PeMq3y0prl 13:36:37 3,568 167.5000 XLON 07003070000091169-E0PeMq3y0rFU 13:37:12 2,972 167.4500 XLON 07003070000091003-E0PeMq3y0rWw 13:38:54 4,199 167.4500 XLON 07003070000091974-E0PeMq3y0sP6 13:38:58 2,968 167.4000 XLON 07003070000091293-E0PeMq3y0sRI 13:41:42 7 167.4500 XLON 07003070000093011-E0PeMq3y0u7T 13:41:42 1,000 167.4500 XLON 07003070000093011-E0PeMq3y0u7V 13:42:15 2,438 167.4500 XLON 05003050000093062-E0PeMq3y0uOS 13:42:18 85 167.4500 XLON 05003050000093077-E0PeMq3y0uRZ 13:42:18 1,143 167.4500 XLON 05003050000093077-E0PeMq3y0uRb 13:42:51 59 167.4500 XLON 07003070000093347-E0PeMq3y0ufB 13:42:51 31 167.4500 XLON 07003070000093347-E0PeMq3y0ufD 13:42:51 1,000 167.4500 XLON 07003070000093347-E0PeMq3y0ufF 13:43:58 4 167.4500 XLON 05003050000093588-E0PeMq3y0vDl 13:45:03 1,208 167.4500 XLON 07003070000094112-E0PeMq3y0voY 13:45:03 49 167.4500 XLON 07003070000094112-E0PeMq3y0voa 13:45:03 1,000 167.4500 XLON 07003070000094112-E0PeMq3y0voc 13:45:33 3,417 167.4000 XLON 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167.1000 XLON 05003050000099995-E0PeMq3y16Sb 14:05:45 1,507 167.1500 XLON 05003050000100909-E0PeMq3y18ad 14:05:45 3,323 167.1500 XLON 05003050000100909-E0PeMq3y18af 14:09:15 3,085 167.2000 XLON 05003050000102367-E0PeMq3y1AdX 14:09:49 2,195 167.1000 XLON 07003070000102461-E0PeMq3y1B0A 14:09:49 633 167.1000 XLON 07003070000102461-E0PeMq3y1B0C 14:10:48 3,371 167.1000 XLON 07003070000102977-E0PeMq3y1BYN 14:14:02 2,908 167.2500 XLON 07003070000103555-E0PeMq3y1DiK 14:15:44 927 167.3500 XLON 07003070000104612-E0PeMq3y1FQp 14:15:44 3,248 167.3500 XLON 07003070000104612-E0PeMq3y1FQr 14:23:36 1,316 167.4000 XLON 05003050000105737-E0PeMq3y1LCN 14:23:36 2,871 167.4000 XLON 05003050000105737-E0PeMq3y1LCP 14:23:36 1,795 167.4000 XLON 07003070000106101-E0PeMq3y1LCT 14:23:36 2,178 167.4000 XLON 05003050000106276-E0PeMq3y1LCV 14:23:51 4,187 167.3000 XLON 07003070000105786-E0PeMq3y1LNd 14:25:36 4,739 167.3000 XLON 05003050000107853-E0PeMq3y1MXO 14:25:36 2,181 167.3500 XLON 05003050000108120-E0PeMq3y1MWK 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END Enquiries: Investors and Analysts E: [e-mail] Centrica plc is listed on the London Stock Exchange (CNA) Registered Office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD Registered in England & Wales number: 3033654 Legal Entity Identifier number: E26EDV109X6EEPBKVH76 ISIN number: GB00B033F229

 

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