ABB Ltd

Transaction in Own Shares • Apr 25, 2024

ZURICH, SWITZERLAND, APRIL 25, 2024

ABB share buybacks

April 18, 2024 – April 24, 2024

During the period April 18, 2024, to April 24, 2024, ABB repurchased a total of 376,415 shares as part of its share buyback program announced on March 28, 2024.

The buyback program is being carried out in accordance with the Swiss Ordinance on Financial Market Infrastructures and Market Conduct in Securities and Derivatives Trading (FMIO), the Market Abuse Regulation (EU) No 596/2014 ("MAR") and the Commission Delegated Regulation (EU) No 2016/1052 (the "Safe Harbour Regulation").

Date	Aggregated daily volume (number of shares)	Daily weighted average share price (CHF)	Daily buyback amount (CHF)
Apr 18, 2024	71'511	44.1046	3'153'962.41
Apr 19, 2024	57'000	44.0889	2'513'069.98
Apr 22, 2024	96'000	44.3530	4'257'890.40
Apr 23, 2024	56'256	44.4171	2'498'728.04
Apr 24, 2024	95'648	44.9301	4'297'474.97

All share purchases above have been carried out on a separate trading line on the SIX Swiss Exchange by a bank, on behalf of ABB. A full breakdown of the transactions pursuant to article 5.3 of MAR and article 2.3 of the Safe Harbour Regulation is attached to this announcement. The bank makes its trading decisions concerning the timing of share repurchases independently of ABB, within some defined parameters.

The total number of ABB Ltd shares which have been bought back within the current share buyback program from April 2, 2024, to and including April 24, 2024, is 1,639,083 shares.

Additional information is available on ABB's investor relations website site at https://global.abb/group/en/investors/investor-and-shareholder-resources/share-buybacks/2024

ABB is a technology leader in electrification and automation, enabling a more sustainable and resourceefficient future. The company's solutions connect engineering know-how and software to optimize how things are manufactured, moved, powered and operated. Building on over 140 years of excellence, ABB's ~105,000 employees are committed to driving innovations that accelerate industrial transformation. www.abb.com

—

For more information please contact:

Media Relations Phone: +41 43 317 71 11 Email: media.relations@ch.abb.com

Investor Relations Phone: +41 43 317 71 11 Email: investor.relations@ch.abb.com ABB Ltd Affolternstrasse 44 8050 Zurich Switzerland

Appendix

Detailed individual transaction information:

All share purchases below were completed on a separate trading line on the SIX Swiss Exchange (Bloomberg ticker for SIX Exchange: SE)

Date	Time (CET)	Volume	Price	Exchange	2024-04-18	12:59:25	2'000	44.2	SE
2024-04-18	09:13:07	346	44.12	SE	2024-04-18	13:11:40	2'000	44.15	SE
2024-04-18	09:14:28	1'000	44.18	SE	2024-04-18	13:22:56	108	44.15	SE
2024-04-18	09:14:28	1'000	44.18	SE	2024-04-18	13:22:56	1'000	44.15	SE
2024-04-18	09:27:38	211	44.35	SE	2024-04-18	13:29:56	1'000	44.09	SE
2024-04-18	09:27:38	1'000	44.35	SE	2024-04-18	13:29:56	1'000	44.09	SE
2024-04-18	09:32:22	239	44.16	SE	2024-04-18	13:41:15	1'000	43.9	SE
2024-04-18	09:35:28	1'000	44.24	SE	2024-04-18	13:47:16	500	44.07	SE
2024-04-18	09:35:28	157	44.24	SE	2024-04-18	13:47:16	1'000	44.07	SE
2024-04-18	09:42:28	1'000	44.35	SE	2024-04-18	13:56:51	679	44.05	SE
2024-04-18	09:42:28	1'000	44.35	SE	2024-04-18	13:56:51	1'000	44.05	SE
2024-04-18	09:54:00	2'000	44.19	SE	2024-04-18	14:06:41	211	44.02	SE
2024-04-18	10:07:36	1'000	44.23	SE	2024-04-18	14:06:41	1'000	44.02	SE
2024-04-18	10:07:36	1'000	44.23	SE	2024-04-18	14:13:41	2'000	44.09	SE
2024-04-18	10:17:33	1'000	44.4	SE	2024-04-18	14:24:18	2'000	44.1	SE
2024-04-18	10:17:33	1'000	44.4	SE	2024-04-18	14:37:23	2'000	44.19	SE
2024-04-18	10:30:11	801	44.18	SE	2024-04-18	14:45:21	116	44.11	SE
2024-04-18	10:30:11	1'000	44.18	SE	2024-04-18	14:45:21	1'000	44.11	SE
2024-04-18	10:39:37	1'000	44.05	SE	2024-04-18	14:49:19	121	44.12	SE
2024-04-18	10:45:23	211	44	SE	2024-04-18	14:49:19	1'000	44.12	SE
2024-04-18	10:48:04	264	44.06	SE	2024-04-18	14:53:27	1'000	44.08	SE
2024-04-18	10:49:34	55	44.08	SE	2024-04-18	14:53:27	98	44.08	SE
2024-04-18	10:49:34	1'000	44.08	SE	2024-04-18	14:57:48	393	44.11	SE
2024-04-18	10:55:40	369	43.96	SE	2024-04-18	14:57:48	1'000	44.11	SE
2024-04-18	10:57:57	1'000	43.99	SE	2024-04-18	15:03:59	908	44.01	SE
2024-04-18	10:57:58	1'000	43.99	SE	2024-04-18	15:03:59	1'000	44.01	SE
2024-04-18	11:09:30	1'000	44.04	SE	2024-04-18	15:03:59	92	44.01	SE
2024-04-18	11:14:47	1'000	44	SE	2024-04-18	15:11:44	1'000	44.11	SE
2024-04-18	11:14:47	1'000	44	SE	2024-04-18	15:11:44	1'000	44.11	SE
2024-04-18	11:27:12	1'000	43.88	SE	2024-04-18	15:37:15	7	44.12	SE
2024-04-18	11:32:39	332	43.83	SE	2024-04-18	15:37:15	864	44.12	SE
2024-04-18	11:32:39	1'000	43.83	SE	2024-04-18	15:37:15	1'000	44.12	SE
2024-04-18	11:40:55	264	43.89	SE	2024-04-18	15:37:15	129	44.1	SE
2024-04-18	11:40:55	1'000	43.89	SE	2024-04-18	15:37:15	871	44.1	SE
2024-04-18	11:48:08	1'000	44.01	SE	2024-04-18	15:37:15	129	44.1	SE
2024-04-18	11:48:08	194	44.01	SE	2024-04-18	15:37:15	1'000	44.1	SE
2024-04-18	11:54:35	1'106	44.06	SE	2024-04-18	15:37:16	1'000	44.13	SE
2024-04-18	12:02:09	399	43.99	SE	2024-04-18	15:37:16	1'000	44.13	SE
2024-04-18	12:02:09	1'000	43.99	SE	2024-04-19	09:13:43	1'000	43.64	SE
2024-04-18	12:09:57	337	44.04	SE	2024-04-19	09:19:59	1'000	43.72	SE
2024-04-18	12:09:57	1'000	44.04	SE	2024-04-19	09:26:55	1'000	43.73	SE
2024-04-18	12:17:43	867	43.98	SE	2024-04-19	09:33:19	1'000	43.83	SE
2024-04-18	12:17:43	133	43.98	SE	2024-04-19	09:33:19	1'000	43.83	SE
2024-04-18	12:17:43	1'000	43.98	SE	2024-04-19	09:45:47	1'000	43.78	SE
2024-04-18	12:27:24	2'000	43.98	SE	2024-04-19	09:45:47	1'000	43.78	SE
2024-04-18	12:42:00	641	44.16	SE	2024-04-19	09:57:34	1'000	43.89	SE
2024-04-18	12:42:00	359	44.16	SE	2024-04-19	09:57:34	1'000	43.89	SE
2024-04-18	12:42:00	1'000	44.16	SE	2024-04-19	10:09:32	1'000	43.79	SE
2024-04-18	12:53:17	1'000	44.29	SE	2024-04-19	10:09:32	1'000	43.79	SE

2024-04-19	10:22:21	1'000	43.81	SE	2024-04-22	10:47:14	1'000	44.26	SE
2024-04-19	10:22:21	1'000	43.81	SE	2024-04-22	10:59:32	1'000	44.35	SE
2024-04-19	10:33:07	1'000	43.63	SE	2024-04-22	10:59:32	1'000	44.35	SE
2024-04-19	10:39:32	1'000	43.75	SE	2024-04-22	11:11:51	1'000	44.35	SE
2024-04-19	10:46:13	1'000	43.8	SE	2024-04-22	11:11:51	1'000	44.35	SE
2024-04-19	10:51:10	2'000	43.85	SE	2024-04-22	11:23:46	2'000	44.26	SE
2024-04-19	11:03:43	1'000	44.02	SE	2024-04-22	11:34:59	1'000	44.33	SE
	11:10:56			SE
2024-04-19		2°000	44.01		2024-04-22	11:40:40	1'000	44.34	SE
2024-04-19	11:22:10	1'000	43.96	SE	2024-04-22	11:47:35	2'000	44.34	SE
2024-04-19	11:28:31	1'000	44	SE	2024-04-22	11:59:05	501	44.35	SE
2024-04-19	11:28:31	1'000	44	SE	2024-04-22	12:01:23	1'000	44.35	SE
2024-04-19	11:39:43	1'000	44.07	SE	2024-04-22	12:06:57	1'000	44.36	SE
2024-04-19	11:47:00	1'000	44.13	SE	2024-04-22	12:14:23	1'000	44.4	SE
2024-04-19	11:47:00	1'000	44.13	SE	2024-04-22	12:14:23	1'000	44.4	SE
2024-04-19	11:58:21	1'000	44.17	SE	2024-04-22	12:27:05	1'000	44.35	SE
2024-04-19	11:58:21	1'000	44.17	SE	2024-04-22	12:31:13	1'000	44.31	SE
2024-04-19	12:10:39	1'000	44.15	SE	2024-04-22	12:31:13	1'000	44.31	SE
2024-04-19	12:16:49	1'000	44.13	SE	2024-04-22	12:43:43	1'000	44.27	SE
2024-04-19	12:16:49	1'000	44.13	SE	2024-04-22	12:43:43	1'000	44.27	SE
2024-04-19	12:28:55	1'000	44.12	SE	2024-04-22	12:55:41	2'000	44.13	SE
2024-04-19	12:35:24	1'000	44.17	SE	2024-04-22	13:07:49	2'000	44.15	SE
2024-04-19	12:41:57	1'000	44.17	SE	2024-04-22	13:19:07	1'000	44.21	SE
2024-04-19	12:47:01	1'000	44.2	SE	2024-04-22	13:24:29	1'000	44.21	SE
2024-04-19	12:53:12	1'000	44.2	SE	2024-04-22	13:32:09	1'000	44.16	SE
2024-04-19	12:59:58	1'000	44.23	SE	2024-04-22	13:36:59	2'000	44.18	SE
2024-04-19	12:59:58	1'000	44.23	SE	2024-04-22	13:49:15	1'000	44.31	SE
2024-04-19	13:13:01	1'000	44.21	SE	2024-04-22	13:54:31	1'000	44.32	SE
2024-04-19	13:13:01	1'000	44.21	SE	2024-04-22	14:01:12	1'000	44.32	SE
2024-04-19	13:24:18	740	44.32	SE	2024-04-22	14:05:40	1'000	44.35	SE
2024-04-19	13:24:18	260	44.32	SE	2024-04-22	14:13:40	2'000	44.28	SE
2024-04-19	13:24:18	1'000	44.32	SE	2024-04-22	14:24:40	1'000	44.31	SE
2024-04-19			44.38					44.32
	13:36:51	1'000		SE	2024-04-22	14:31:41	1'000		SE
2024-04-19	13:36:51	1'000	44.38	SE	2024-04-22	14:36:19	1'000	44.3	SE
2024-04-19	13:48:54	1'000	44.32	SE	2024-04-22	14:42:53	1'000	44.42	SE
2024-04-19	13:55:06	2°000	44.39	SE	2024-04-22	14:50:27	1'000	44.42	SE
2024-04-19	14:06:18	1'000	44.33	SE	2024-04-22	14:50:27	1'000	44.42	SE
2024-04-19	14:06:18	1'000	44.33	SE	2024-04-22	15:40:07	1'000	44.37	SE
2024-04-19	14:18:19	1'000	44.32	SE	2024-04-22	15:40:07	1,000	44.37	SE
2024-04-19	14:24:49	1'000	44.4	SE	2024-04-22	15:41:03	2'000	44.41	SE
2024-04-19	14:30:47	1'000	44.44	SE	2024-04-22	15:41:08	1'000	44.41	SE
2024-04-19	14:30:47	1'000	44.44	SE	2024-04-22	15:41:08	1'000	44.41	SE
2024-04-19	14:42:32	1'000	44.44	SE	2024-04-22	15:41:29	1'000	44.41	SE
2024-04-19	14:42:32	1'000	44.44	SE	2024-04-22	15:41:29	1'000	44.41	SE
2024-04-19	14:55:24	1'000	44.44	SE	2024-04-22	15:41:40	1'000	44.41	SE
2024-04-22	09:10:57	1'000	44.85	SE	2024-04-22	15:42:05	1'000	44.41	SE
2024-04-22	09:10:57	1'000	44.85	SE	2024-04-22	15:42:05	1'000	44.41	SE
2024-04-22	09:23:53	1'000	44.39	SE	2024-04-22	15:42:06	1'000	44.41	SE
2024-04-22	09:29:54	1'000	44.51	SE	2024-04-22	15:42:07	1'000	44.41	SE
2024-04-22	09:35:41	1'000	44.44	SE	2024-04-22	15:44:04	1'000	44.35	SE
2024-04-22	09:40:49	1'000	44.37	SE	2024-04-22	15:47:17	1'000	44.34	SE
2024-04-22	09:48:22	2°000	44.37	SE	2024-04-22	15:47:17	1'000	44.34	SE
2024-04-22	09:59:15	1'000	44.36	SE	2024-04-22	16:58:51	1'000	44.36	SE
2024-04-22	10:05:00	1'000	44.41	SE	2024-04-22	16:58:51	1'000	44.36	SE
2024-04-22	10:10:34	1'000	44.37	SE	2024-04-22	16:58:52	343	44.38	SE
2024-04-22	10:16:10	1'000	44.31	SE	2024-04-22	16:58:52	657	44.38	SE
2024-04-22	10:24:00	1'000	44.33	SE	2024-04-22	16:58:52	1'000	44.38	SE
2024-04-22	10:29:00	1'000	44.29	SE	2024-04-22	16:58:53	343	44.38	SE
2024-04-22	10:34:28	2°000	44.29	SE	2024-04-22	16:58:53	1'000	44.38
									SE
2024-04-22	10:47:14	1'000	44.26	SE	2024-04-22	16:58:53	657	44.38	SE

2024-04-22	16:58:53	211	44.36	SE	2024-04-23	13:50:49	1'000	44.54	SE
2024-04-22	16:58:53	1'000	44.36	SE	2024-04-23	13:56:25	1'000	44.51	SE
2024-04-22	16:58:54	1'000	44.38	SE	2024-04-23	14:02:32	1'000	44.51	SE
2024-04-22	16:58:54	657	44.38	SE	2024-04-23	14:08:58	1'000	44.5	SE
2024-04-22	16:58:55	1'000	44.39	SE	2024-04-23	14:14:44	1'000	44.4	SE
2024-04-22	16:58:55	1'000	44.39	SE	2024-04-23	14:21:48	2'000	44.43	SE
2024-04-22	16:58:56	91	44.39	SE	2024-04-23	14:34:21	1'000	44.49	SE
2024-04-22	16:58:56	486	44.39	SE	2024-04-23	14:34:21	1'000	44.49	SE
2024-04-22	16:58:56	423	44.39	SE	2024-04-23	14:46:21	1'000	44.4	SE
2024-04-22	16:58:56	1'000	44.39	SE	2024-04-23	14:53:11	1'000	44.44	SE
2024-04-22	16:58:56	1'000	44.39	SE	2024-04-23	14:53:11	1'000	44.44	SE
2024-04-22	16:58:56	1'000	44.39	SE	2024-04-24	09:10:38	358	44.81	SE
2024-04-22	16:58:57	702	44.39	SE	2024-04-24	09:10:38	ട് 25	44.81	SE
2024-04-22	16:58:57	298	44.39	SE	2024-04-24	09:10:38	350	44.81	SE
2024-04-22	16:58:57	1'000	44.39	SE	2024-04-24	09:16:20	1'000	44.82	SE
2024-04-22	16:58:58	298	44.39	SE	2024-04-24	09:16:20	1'000	44.82	SE
2024-04-22	16:58:59	333	44.4	SE	2024-04-24	09:28:19	1'000	44.83	SE
2024-04-22	16:58:59	298	44.4	SE	2024-04-24	09:35:45	1'000	44.88	SE
2024-04-22	16:58:59	1'000	44.4	SE	2024-04-24	09:41:17	1'000	44.89	SE
2024-04-22	16:58:59	702	44.4	SE	2024-04-24	09:46:41	1'000	44.84	SE
2024-04-22	16:58:59	1'000	44.4	SE	2024-04-24	09:53:28	1'000	44.88	SE
2024-04-22	16:58:59	1'000	44.4		2024-04-24		2'000	44.87
				SE		09:59:46			SE
2024-04-23	09:11:54	1'000	44.28	SE	2024-04-24	10:11:11	2'000	44.85	SE
2024-04-23	09:18:46	1'000	44.24	SE	2024-04-24	10:22:30	2'000	44.92	SE
2024-04-23	09:25:02	1'000	44.24	SE	2024-04-24	10:34:30	1'000	44.93	SE
2024-04-23	09:30:54	1'000	44.3	SE	2024-04-24	10:34:30	1'000	44.93	SE
2024-04-23	09:37:31	1'000	44.26	SE	2024-04-24	10:45:43	1'000	44.88	SE
2024-04-23	09:43:57	2'000	44.18	SE	2024-04-24	10:45:43	1'000	44.88	SE
2024-04-23	09:55:39	1'000	44.33	SE	2024-04-24	10:57:41	1'000	44.81	SE
2024-04-23	10:02:01	1'000	44.32	SE	2024-04-24	11:03:37	1'000	44.93	SE
2024-04-23	10:09:41	1'000	44.28	SE	2024-04-24	11:10:44	1'000	44.92	SE
2024-04-23	10:16:23	1'000	44.25	SE	2024-04-24	11:16:32	1'000	44.93	SE
2024-04-23	10:21:20	1'000	44.26	SE	2024-04-24	11:16:32	1'000	44.93	SE
2024-04-23	10:24:19	2'000	44.3	SE	2024-04-24	11:28:25	1'000	44.92	SE
2024-04-23	10:41:22	ਰੇਰੇ 8	44.39	SE	2024-04-24	11:33:29	1'000	44.91	SE
2024-04-23	10:41:22	1'000	44.39	SE	2024-04-24	11:33:29	1'000	44.91	SE
2024-04-23	10:53:04	2'000	44.53	SE	2024-04-24	11:44:55	1'000	44.86	SE
2024-04-23	11:06:02	1'000	44.55	SE	2024-04-24	11:51:59	1,000	44.86	SE
2024-04-23	11:06:02	1'000	44.55	SE	2024-04-24	11:51:59	1'000	44.86	SE
2024-04-23	11:18:26	2°000	44.51	SE	2024-04-24	12:03:01	1'000	44.92	SE
	11:31:29	1'000
2024-04-23			44.42	SE	2024-04-24	12:03:01	1'000	44.92	SE
2024-04-23	11:36:41	1'000	44.39	SE	2024-04-24	12:13:52	2'000	44.94	SE
2024-04-23	11:42:58	1'000	44.32	SE	2024-04-24	12:26:51	1'000	44.93	SE
2024-04-23	11:49:12	2°000	44.35	SE	2024-04-24	12:31:57	1'000	44.88	SE
2024-04-23	12:02:32	1'000	44.32	SE	2024-04-24	12:31:57	1'000	44.88	SE
2024-04-23	12:02:32	1'000	44.32	SE	2024-04-24	12:43:43	1'000	44.95	SE
2024-04-23	12:10:05	258	44.29	SE	2024-04-24	12:43:43	1'000	44.95	SE
2024-04-23	12:16:08	1'000	44.41	SE	2024-04-24	12:56:10	1'000	44.98	SE
2024-04-23	12:16:08	1'000	44.41	SE	2024-04-24	12:56:10	1,000	44.98	SE
2024-04-23	12:29:08	2°000	44.42	SE	2024-04-24	13:07:36	1'000	44.95	SE
2024-04-23	12:41:28	2°000	44.45	SE	2024-04-24	13:13:43	1'000	44.95	SE
2024-04-23	12:53:31	1'000	44.54	SE	2024-04-24	13:19:34	1'000	44.97	SE
2024-04-23	13:01:30	1'000	44.54	SE	2024-04-24	13:19:34	1'000	44.97	SE
2024-04-23	13:06:05	2°000	44.56	SE	2024-04-24	13:31:44	1'000	45	SE
2024-04-23	13:18:38	1'000	44.62	SE	2024-04-24	13:31:44	1'000	45	SE
2024-04-23	13:25:09	1,000	44.57	SE	2024-04-24	13:44:10	1'000	45.05	SE
2024-04-23	13:25:09	1'000	44.57	SE	2024-04-24	13:44:10	1'000	45.05	SE
2024-04-23	13:38:01	1,000	44.56	SE	2024-04-24	13:55:12	2'000	45.01	SE
2024-04-23	13:44:25	1'000	44.58	SE	2024-04-24	14:07:35	1'000	45.09	SE

2024-04-24	14:13:19	1'000	45.09	SE
2024-04-24	14:18:27	1,000	45.08	SE
2024-04-24	14:18:27	1'000	45.08	SE
2024-04-24	14:30:18	1'000	45.07	SE
2024-04-24	14:30:18	1'000	45.07	SE
2024-04-24	14:42:05	1'000	45.05	SE
2024-04-24	14:42:05	1'000	45.05	SE
2024-04-24	16:25:30	1'000	44.92	SE
2024-04-24	16:25:30	1'000	44.92	SE
2024-04-24	16:25:31	395	44.95	SE
2024-04-24	16:25:31	୧୦୮	44.95	SE
2024-04-24	16:25:31	305	44.95	SE
2024-04-24	16:25:31	1,000	44.95	SE
2024-04-24	16:25:54	415	44.95	SE
2024-04-24	16:25:54	1'000	44.95	SE
2024-04-24	16:25:54	୧୦୧	44.95	SE
2024-04-24	16:25:54	1,000	44.95	SE
2024-04-24	16:26:04	2'000	44.95	SE
2024-04-24	16:26:09	2'000	44.95	SE
2024-04-24	16:26:14	2'000	44.95	SE
2024-04-24	16:26:28	2'000	44.95	SE
2024-04-24	16:26:30	1'000	44.95	SE
2024-04-24	16:26:31	1'000	44.95	SE
2024-04-24	16:26:31	1'000	44.95	SE
2024-04-24	16:26:32	1,000	44.95	SE
2024-04-24	16:26:32	1,000	44.95	SE
2024-04-24	16:26:33	1,000	44.95	SE
2024-04-24	16:26:33	1,000	44.95	SE
2024-04-24	16:26:34	1,000	44.95	SE
2024-04-24	16:26:34	1,000	44.95	SE
2024-04-24	16:26:34	1'000	44.95	SE
2024-04-24	16:26:35	1'000	44.95	SE
2024-04-24	16:26:35	1,000	44.95	SE
2024-04-24	16:27:10	1,000	44.93	SE
2024-04-24	16:27:10	1,000	44.93	SE
2024-04-24	16:34:39	1'000	44.9	SE
2024-04-24	16:37:34	1,000	44.89	SE
2024-04-24	16:37:34	1'000	44.89	SE
2024-04-24	16:45:11	1'000	44.81	SE
2024-04-24	16:47:40	1,000	44.81	SE
2024-04-24	16:51:58	1,000	44.75	SE
2024-04-24	16:55:12	1,000	44.78	SE
2024-04-24	16:55:12	1'000	44.78	SE