ABB Ltd

Transaction in Own Shares • Aug 29, 2024

ZURICH, SWITZERLAND, AUGUST 29, 2024

ABB share buybacks

August 22, 2024 – August 28, 2024

During the period August 22, 2024, to August 28, 2024, ABB repurchased a total of 540,303 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)
Aug 22, 2024	128'000	48.1249	6'159'982.85
Aug 23, 2024	65'640	48.0311	3'152'764.55
Aug 26, 2024	129'000	48.1027	6'205'249.59
Aug 27, 2024	98'538	47.6938	4'699'646.84
Aug 28, 2024	119'125	48.1475	5'735'566.29

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 August 28, 2024, is 6,786,931 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 more than 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	2024-08-22	15:47:38	526	48.13	SE
2024-08-22	09:09:35	2'000	48.03	SE	2024-08-22	15:47:38	737	48.13	SE
2024-08-22	09:19:12	2'000	48.04	SE	2024-08-22	15:47:38	737	48.13	SE
2024-08-22	09:29:00	2'000	48.05	SE	2024-08-22	15:47:40	737	48.13	SE
2024-08-22	09:38:06	2'000	47.94	SE	2024-08-22	15:47:40	737	48.13	SE
2024-08-22	09:47:35	311	47.93	SE	2024-08-22	15:47:42	737	48.13	SE
2024-08-22	09:48:20	2'000	47.94	SE	2024-08-22	15:47:42	100	48.13	SE
2024-08-22	10:01:04	2'000	47.98	SE	2024-08-22	15:47:43	737	48.13	SE
2024-08-22	10:09:34	2'000	48.04	SE	2024-08-22	15:47:47	444	48.13	SE
2024-08-22	10:18:42	2'000	48.12	SE	2024-08-22	15:47:47	100	48.13	SE
2024-08-22	10:28:11	2'000	48.07	SE	2024-08-22	15:47:50	529	48.13	SE
2024-08-22	10:36:33	2'000	48.05	SE	2024-08-22	15:47:50	737	48.13	SE
2024-08-22	10:45:08	2'000	48.18	SE	2024-08-22	15:47:50	190	48.13	SE
2024-08-22	10:53:55	2'000	48.13	SE	2024-08-22	15:47:52	190	48.13	SE
2024-08-22	11:01:39	2'000	48.16	SE	2024-08-22	15:47:54	737	48.13	SE
2024-08-22	11:10:56	2'000	48.2	SE	2024-08-22	15:47:54	472	48.13	SE
2024-08-22	11:19:57	2'000	48.25	SE	2024-08-22	15:47:54	190	48.13	SE
2024-08-22	11:30:08	178	48.26	SE	2024-08-22	15:47:57	484	48.13	SE
2024-08-22	11:31:13	2'000	48.29	SE	2024-08-22	15:48:07	544	48.13	SE
2024-08-22	11:39:20	2'000	48.23	SE	2024-08-22	15:48:07	190	48.13	SE
2024-08-22	11:47:27	2'000	48.22	SE	2024-08-22	15:48:16	42	48.13	SE
2024-08-22	11:56:56	2'000	48.2	SE	2024-08-22	15:48:16	737	48.13	SE
2024-08-22	12:05:23	2'000	48.23	SE	2024-08-22	15:48:16	737	48.13	SE
2024-08-22	12:13:21	2'000	48.21	SE	2024-08-22	15:48:16	484	48.13	SE
2024-08-22	12:21:58	2'000	48.2	SE	2024-08-22	15:50:09	2'000	48.05	SE
2024-08-22	12:31:18	1'688	48.19	SE	2024-08-22	15:54:07	771	48.05	SE
2024-08-22	12:31:18	312	48.19	SE	2024-08-22	16:00:40	2'000	48.1	SE
2024-08-22	12:39:34	2'000	48.22	SE	2024-08-22	16:01:08	2'000	48.09	SE
2024-08-22	12:49:42	2'000	48.25	SE	2024-08-22	16:06:05	2'000	48.12	SE
2024-08-22	12:57:21	2'000	48.22	SE	2024-08-22	16:11:33	2'000	48.02	SE
2024-08-22	13:06:38	2'000	48.23	SE	2024-08-22	16:16:34	566	48.02	SE
2024-08-22	13:16:04	2'000	48.26	SE	2024-08-22	16:17:45	2'000	48.02	SE
2024-08-22	13:23:53	2'000	48.26	SE	2024-08-22	16:22:50	2'000	47.92	SE
2024-08-22	13:32:03	2'000	48.24	SE	2024-08-22	16:26:17	399	47.91	SE
2024-08-22	13:42:50	2'000	48.2	SE	2024-08-22	16:28:38	2'000	48.04	SE
2024-08-22	13:50:32	2'000	48.17	SE	2024-08-22	16:32:54	260	47.95	SE
2024-08-22	14:00:28	2'000	48.18	SE	2024-08-22	16:34:07	2'000	48.02	SE
2024-08-22	14:08:12	2'000	48.14	SE	2024-08-22	16:38:47	1'593	47.99	SE
2024-08-22	14:16:40	2'000	48.11	SE	2024-08-22	16:38:47	407	47.99	SE
2024-08-22	14:25:21	2'000	48.15	SE	2024-08-22	16:42:21	407	47.99	SE
2024-08-22	14:34:56	2'000	48.2	SE	2024-08-22	16:44:10	2'000	48.05	SE
2024-08-22	14:43:03	2'000	48.17	SE	2024-08-22	16:49:08	2'000	48.08	SE
2024-08-22	14:51:51	2'000	48.15	SE	2024-08-22	16:54:00	2'000	48.08	SE
2024-08-22	15:47:35	2'000	48.13	SE	2024-08-22	16:59:03	1'253	48.08	SE
2024-08-22	15:47:35	2'000	48.09	SE	2024-08-23	09:09:14	1'769	47.95	SE
2024-08-22	15:47:36	2'000	48.13	SE	2024-08-23	09:09:14	231	47.95	SE
2024-08-22	15:47:36	526	48.13	SE	2024-08-23	09:23:33	737	47.84	SE
2024-08-22	15:47:36	737	48.13	SE	2024-08-23	09:26:02	2'000	47.83	SE
2024-08-22	15:47:36	737	48.13	SE	2024-08-23	09:37:57	2'000	47.95	SE

2024-08-23	09:49:46	2'000	47.99	SE	2024-08-26	11:17:25	2'000	48.08	SE
2024-08-23	10:00:01	1'570	47.86	SE	2024-08-26	11:27:16	2'000	48.15	SE
2024-08-23	10:00:01	430	47.86	SE	2024-08-26	11:36:06	2'000	48.11	SE
2024-08-23	10:13:15	2'000	47.9	SE	2024-08-26	11:45:55	2'000	48.06	SE
2024-08-23	10:26:08	2'000	47.99	SE	2024-08-26	11:52:48	2'000	48.04	SE
2024-08-23	10:38:14	2'000	48	SE	2024-08-26	12:03:35	2'000	48.06	SE
2024-08-23	10:49:36	2'000	48.02	SE	2024-08-26	12:12:22	2'000	48.1	SE
2024-08-23			48			12:20:06		48.19
	11:01:25	2°000		SE	2024-08-26		2'000		SE
2024-08-23	11:15:31	2°000	48.08	SE	2024-08-26	12:30:00	2'000	48.17	SE
2024-08-23	11:27:36	2'000	48	SE	2024-08-26	12:37:51	1,955	48.14	SE
2024-08-23	11:35:25	343	47.91	SE	2024-08-26	12:37:51	45	48.14	SE
2024-08-23	11:39:49	1,791	47.98	SE	2024-08-26	12:45:57	2'000	48.13	SE
2024-08-23	11:39:49	20	47.98	SE	2024-08-26	12:54:26	2'000	48.13	SE
2024-08-23	11:39:49	189	47.98	SE	2024-08-26	13:03:23	2'000	48.16	SE
2024-08-23	11:49:43	209	47.98	SE	2024-08-26	13:12:41	2'000	48.13	SE
2024-08-23	11:53:12	2'000	48.05	SE	2024-08-26	13:21:28	2'000	48.13	SE
2024-08-23	12:05:51	2'000	48.06	SE	2024-08-26	13:30:44	2'000	48.1	SE
2024-08-23	12:16:05	2'000	48.05	SE	2024-08-26	13:39:33	2'000	48.12	SE
2024-08-23	12:28:45	2'000	48.05	SE	2024-08-26	13:48:22	2'000	48.09	SE
2024-08-23	12:39:11	351	48.05	SE	2024-08-26	13:56:10	2'000	48.1	SE
2024-08-23	12:44:32	2'000	48.12	SE	2024-08-26	14:05:28	2'000	48.12	SE
2024-08-23	12:55:07	2'000	48.11	SE	2024-08-26	14:13:08	577	48.13	SE
2024-08-23	13:06:10	2'000	48.12	SE	2024-08-26	14:17:22	2'000	48.16	SE
2024-08-23	13:19:30	2'000	48.14	SE	2024-08-26	14:25:24	2'000	48.16	SE
2024-08-23	13:30:07	2'000	48.11	SE	2024-08-26	14:34:41	2'000	48.2	SE
2024-08-23	13:41:55	2'000	48.14	SE	2024-08-26	14:44:39	2'000	48.17	SE
2024-08-23	13:54:30	2'000	48.12	SE	2024-08-26	14:51:59	2'000	48.19	SE
2024-08-23	14:06:29	2'000	48.11	SE	2024-08-26	16:15:59	2'000	48.11	SE
2024-08-23	14:20:16	2'000	48.1	SE	2024-08-26	16:16:01	2'000	48.11	SE
2024-08-23	14:31:03	2'000	48.03	SE	2024-08-26	16:16:03	2'000	48.11	SE
2024-08-23	14:44:44	2'000	48.08	SE	2024-08-26	16:16:04	2'000	48.11	SE
2024-08-23	14:53:30	2'000	48.1	SE	2024-08-26	16:19:42	2'000	48.11	SE
2024-08-23	15:16:35	737	48.03	SE	2024-08-26	16:19:45	2'000	48.11	SE
2024-08-23
	15:16:35	2'000	47.99	SE	2024-08-26	16:31:18	1,580	48.11	SE
2024-08-23	15:16:36	506	48.03	SE	2024-08-26	16:31:18	420	48.11	SE
2024-08-23	15:16:36	737	48.03	SE	2024-08-26	16:31:19	1'425	48.11	SE
2024-08-23	15:16:36	20	48.03	SE	2024-08-26	16:31:19	155	48.11	SE
2024-08-23	15:16:38	526	48.03	SE	2024-08-26	16:31:19	420	48.11	SE
2024-08-23	15:16:38	737	48.03	SE	2024-08-26	16:31:19	1,580	48.11	SE
2024-08-23	15:16:38	737	48.03	SE	2024-08-26	16:31:19	420	48.11	SE
2024-08-26	09:10:18	230	47.94	SE	2024-08-26	16:31:20	575	48.11	SE
2024-08-26	09:10:25	1'770	47.94	SE	2024-08-26	16:31:26	575	48.11	SE
2024-08-26	09:16:05	230	47.94	SE	2024-08-26	16:31:26	1'425	48.11	SE
2024-08-26	09:20:47	2'000	48.04	SE	2024-08-26	16:31:43	1'425	48.11	SE
2024-08-26	09:29:09	230	48.05	SE	2024-08-26	16:31:51	2°000	48.11	SE
2024-08-26	09:29:09	320	48.05	SE	2024-08-26	16:32:00	2°000	48.11	SE
2024-08-26	09:31:54	2'000	48.14	SE	2024-08-26	16:32:00	2'000	48.11	SE
2024-08-26	09:39:29	2'000	48.11	SE	2024-08-26	16:32:00	2'000	48.11	SE
2024-08-26	09:49:41	2°0000	48.08	SE	2024-08-26	16:32:01	1,659	48.11	SE
2024-08-26	09:57:41	2°0000	48	SE	2024-08-26	16:32:01	341	48.11	SE
2024-08-26	10:05:30	2'000	48.01	SE	2024-08-26	16:32:01	1,659	48.11	SE
2024-08-26	10:13:17	235	48.01	SE	2024-08-26	16:32:01	341	48.11	SE
2024-08-26	10:15:41	2°000	48.12	SE	2024-08-26	16:32:02	341	48.11	SE
2024-08-26	10:26:53	2°000	48.11	SE	2024-08-26	16:32:02	1,659	48.11	SE
2024-08-26	10:26:53	2°000	48.07	SE	2024-08-26	16:32:02	341	48.11	SE
2024-08-26	10:43:30	2°000	48.11	SE	2024-08-26	16:32:03	1,659	48.11	SE
2024-08-26	10:51:39	2°000	48.08	SE	2024-08-26	16:35:18	2°000	48.06	SE
2024-08-26	10:59:50	2°000	48.08	SE	2024-08-26	16:38:13	2'000	48.08
									SE
2024-08-26	11:09:02	2°000	48.06	SE	2024-08-26	16:44:06	2'000	48.04	SE

2024-08-26	16:48:04	2°000	48.06	SE	2024-08-27	15:43:24	2'000	47.6	SE
2024-08-26	16:52:49	2°000	48.06	SE	2024-08-27	15:43:25	2'000	47.66	SE
2024-08-26	16:58:38	1'408	48.07	SE	2024-08-27	15:43:25	2'000	47.66	SE
2024-08-27	09:12:01	2'000	47.9	SE	2024-08-27	15:43:26	2'000	47.66	SE
2024-08-27	09:20:53	300	47.86	SE	2024-08-27	15:44:12	2'000	47.65	SE
2024-08-27	09:22:26	1'701	47.87	SE	2024-08-27	15:51:58	2'000	47.64	SE
2024-08-27	09:22:26	299	47.87	SE	2024-08-27	15:57:30	2'000	47.6	SE
2024-08-27	09:33:51	737	47.96	SE	2024-08-28	09:06:21	2'000	47.96	SE
2024-08-27	09:35:26	737	47.88	SE	2024-08-28	09:14:30	2'000	47.82	SE
2024-08-27	09:40:21	541	47.98	SE	2024-08-28	09:27:00	2'000	47.83	SE
2024-08-27	09:40:21	712	47.98	SE	2024-08-28	09:34:15	2'000	47.78	SE
2024-08-27	09:40:21	10	47.98	SE	2024-08-28	09:44:49	2'000	47.87	SE
2024-08-27	09:40:21	737	47.98	SE	2024-08-28	09:53:51	2'000	47.89	SE
2024-08-27	09:48:28	2'000	47.9	SE	2024-08-28	10:03:00	2'000	47.92	SE
2024-08-27	09:57:52	2°000	47.89	SE	2024-08-28	10:13:56	2'000	47.88	SE
2024-08-27	10:06:06	2°000	47.91	SE	2024-08-28	10:23:50	2'000	47.95	SE
2024-08-27	10:16:31	2'000	47.92	SE	2024-08-28	10:32:06	2'000	47.94	SE
2024-08-27	10:25:43	2'000	47.87	SE	2024-08-28	10:41:43	2'000	48.07	SE
2024-08-27	10:36:35	2'000	47.89		2024-08-28	10:51:25	2'000	48.08
				SE					SE
2024-08-27	10:44:46	2'000	47.89	SE	2024-08-28	11:01:15	2'000	48.07	SE
2024-08-27	10:53:58	2'000	47.88	SE	2024-08-28	11:10:43	2'000	48.05	SE
2024-08-27	11:02:33	2'000	47.8	SE	2024-08-28	11:19:05	2'000	48.11	SE
2024-08-27	11:13:13	2'000	47.69	SE	2024-08-28	11:27:49	2'000	48.13	SE
2024-08-27	11:21:46	2'000	47.57	SE	2024-08-28	11:38:22	2'000	48.18	SE
2024-08-27	11:31:45	2°000	47.58	SE	2024-08-28	11:46:22	2'000	48.16	SE
2024-08-27	11:40:02	2'000	47.56	SE	2024-08-28	11:56:08	2'000	48.2	SE
2024-08-27	11:49:21	2'000	47.55	SE	2024-08-28	12:06:45	2'000	48.21	SE
2024-08-27	11:59:45	2'000	47.56	SE	2024-08-28	12:15:49	2'000	48.22	SE
2024-08-27	12:08:39	2'000	47.55	SE	2024-08-28	12:23:30	123	48.22	SE
2024-08-27	12:18:12	2'000	47.5	SE	2024-08-28	12:27:02	1'974	48.33	SE
2024-08-27	12:28:22	2'000	47.55	SE	2024-08-28	12:27:02	26	48.33	SE
2024-08-27	12:38:09	737	47.67	SE	2024-08-28	12:35:46	737	48.28	SE
2024-08-27	12:38:09	737	47.67	SE	2024-08-28	12:35:46	ട	48.28	SE
2024-08-27	12:38:09	ব	47.67	SE	2024-08-28	12:40:42	26	48.33	SE
2024-08-27	12:38:10	522	47.67	SE	2024-08-28	12:40:42	1'000	48.29	SE
2024-08-27	12:45:17	2'000	47.62	SE	2024-08-28	12:45:11	2'000	48.35	SE
2024-08-27	12:55:40	2'000	47.64	SE	2024-08-28	12:53:04	2'000	48.33	SE
2024-08-27	13:03:58	2'000	47.57	SE	2024-08-28	13:04:28	2'000	48.39	SE
2024-08-27	13:13:42	2°000	47.58	SE	2024-08-28	13:12:00	1,810	48.36	SE
2024-08-27	13:24:24	2°000	47.6	SE	2024-08-28	13:12:00	190	48.36	SE
2024-08-27	13:32:20	1,691	47.7	SE	2024-08-28	13:21:13	2°000	48.38	SE
2024-08-27	13:32:20	309	47.7	SE	2024-08-28	13:32:30	2°000	48.45	SE
2024-08-27	13:42:11	2'000	47.74	SE	2024-08-28	13:39:59	2°000	48.4	SE
2024-08-27	13:51:56	2'000	47.78	SE	2024-08-28	13:51:44	2°000	48.36	SE
2024-08-27	14:00:16	1'640	47.79	SE	2024-08-28	13:59:26	2°000	48.29	SE
2024-08-27	14:00:16	360	47.79	SE	2024-08-28	14:09:16	2°000	48.33	SE
2024-08-27	14:09:07	2'000	47.73	SE	2024-08-28	14:19:49	2°000	48.35	SE
2024-08-27	14:18:53	2'000	47.74	SE	2024-08-28	14:29:31	2'000	48.24	SE
			47.7			14:38:23	2'000	48.23
2024-08-27	14:28:52	2°0000		SE	2024-08-28				SE
2024-08-27	14:38:11	2°0000	47.71	SE	2024-08-28	14:47:51	2'000	48.24	SE
2024-08-27	14:48:13	2°0000	47.65	SE	2024-08-28	16:42:09	411	48.14	SE
2024-08-27	14:56:06	2°0000	47.54	SE	2024-08-28	16:42:10	1,589	48.14	SE
2024-08-27	15:01:00	2°0000	47.52	SE	2024-08-28	16:42:11	411	48.14	SE
2024-08-27	15:06:12	1,236	47.48	SE	2024-08-28	16:44:15	737	48.14	SE
2024-08-27	15:06:12	737	47.48	SE	2024-08-28	16:44:15	737	48.14	SE
2024-08-27	15:06:12	27	47.48	SE	2024-08-28	16:44:15	2'000	48.14	SE
2024-08-27	15:11:12	764	47.48	SE	2024-08-28	16:44:15	676	48.14	SE
2024-08-27	15:14:17	2°0000	47.56	SE	2024-08-28	16:44:16	2'000	48.14	SE
2024-08-27	15:19:04	2°000	47.59	SE	2024-08-28	16:44:17	737	48.14	SE

2024-08-28	16:44:17	2'000	48.14	SE
2024-08-28	16:44:17	2'000	48.14	SE
2024-08-28	16:44:18	2'000	48.14	SE
2024-08-28	16:44:18	336	48.14	SE
2024-08-28	16:44:18	737	48.14	SE
2024-08-28	16:44:18	190	48.14	SE
2024-08-28	16:44:19	2'000	48.14	SE
2024-08-28	16:44:20	676	48.14	SE
2024-08-28	16:44:20	2'000	48.14	SE
2024-08-28	16:44:21	372	48.14	SE
2024-08-28	16:44:21	676	48.14	SE
2024-08-28	16:44:21	1'324	48.14	SE
2024-08-28	16:44:23	374	48.14	SE
2024-08-28	16:44:26	1'626	48.14	SE
2024-08-28	16:44:26	374	48.14	SE
2024-08-28	16:44:26	1'626	48.14	SE
2024-08-28	16:44:27	374	48.14	SE
2024-08-28	16:44:29	412	48.14	SE
2024-08-28	16:44:32	786	48.14	SE
2024-08-28	16:44:32	1'214	48.14	SE
2024-08-28	16:45:21	786	48.14	SE
2024-08-28	16:45:21	1'214	48.14	SE
2024-08-28	16:49:39	786	48.14	SE
2024-08-28	16:49:39	1'214	48.14	SE
2024-08-28	16:58:53	426	48.14	SE
2024-08-28	16:58:54	412	48.14	SE
2024-08-28	16:58:54	1'588	48.14	SE
2024-08-28	16:58:54	412	48.14	SE
2024-08-28	16:58:54	1'588	48.14	SE
2024-08-28	16:58:54	412	48.14	SE
2024-08-28	16:59:07	412	48.14	SE
2024-08-28	16:59:07	1'588	48.14	SE
2024-08-28	16:59:07	412	48.14	SE
2024-08-28	16:59:07	1'588	48.14	SE
2024-08-28	16:59:08	412	48.14	SE
2024-08-28	16:59:08	1'588	48.14	SE