ABB Ltd

Transaction in Own Shares • Oct 31, 2024

ZURICH, SWITZERLAND, OCTOBER 31, 2024

ABB share buybacks

October 24, 2024 – October 30, 2024

During the period October 24, 2024, to October 30, 2024, ABB repurchased a total of 448,867 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)
Oct 24, 2024	113'779	48.6285	5'532'897.21
Oct 25, 2024	56'000	48.7254	2'728'619.99
Oct 26, 2024	82'604	48.8664	4'036'557.46
Oct 29, 2024	118'000	48.8558	5'764'980.03
Oct 30, 2024	78'484	48.6445	3'817'816.66

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 October 30, 2024, is 11,594,891 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	2024-10-24	15:56:35	2'000	48.58	SE
2024-10-24	09:10:40	2°000	48.39	SE	2024-10-24	16:00:23	2'000	48.59	SE
2024-10-24	09:20:34	2'000	48.55	SE	2024-10-24	16:05:51	2'000	48.61	SE
2024-10-24	09:30:03	2'000	48.47	SE	2024-10-24	16:11:50	2'000	48.59	SE
2024-10-24	09:41:45	2'000	48.49	SE	2024-10-24	16:17:12	2'000	48.56	SE
2024-10-24	09:50:40	2'000	48.57	SE	2024-10-24	16:23:23	2'000	48.57	SE
2024-10-24	09:59:03	2'000	48.55	SE	2024-10-24	16:30:13	2'000	48.55	SE
2024-10-24	10:09:11	2'000	48.62	SE	2024-10-24	16:33:48	2'000	48.53	SE
2024-10-24	10:20:25	2'000	48.57	SE	2024-10-24	16:39:44	2'000	48.51	SE
2024-10-24	10:29:36	2'000	48.61	SE	2024-10-24	16:45:08	2'000	48.48	SE
2024-10-24	10:40:31	2'000	48.67	SE	2024-10-24	16:54:28	2'000	48.48	SE
2024-10-24	10:49:48	2'000	48.55	SE	2024-10-25	09:10:01	2'000	48.64	SE
2024-10-24	10:59:58	2'000	48.60	SE	2024-10-25	09:22:43	2'000	48.59	SE
2024-10-24	11:08:58	2'000	48.73	SE	2024-10-25	09:35:06	2'000	48.60	SE
2024-10-24	11:19:33	2'000	48.75	SE	2024-10-25	09:48:56	2'000	48.57	SE
2024-10-24	11:27:42	2'000	48.74	SE	2024-10-25	10:00:58	2'000	48.59	SE
2024-10-24	11:38:35	2'000	48.77	SE	2024-10-25	10:14:19	2'000	48.61	SE
2024-10-24	11:48:41	2'000	48.69	SE	2024-10-25	10:25:04	2'000	48.63	SE
2024-10-24	11:59:55	2'000	48.79	SE	2024-10-25	10:38:55	2'000	48.72	SE
2024-10-24	12:11:23	2'000	48.74	SE	2024-10-25	10:51:31	2'000	48.69	SE
2024-10-24	12:20:57	2'000	48.74	SE	2024-10-25	11:05:35	2'000	48.80	SE
2024-10-24	12:28:52	2'000	48.88	SE	2024-10-25	11:14:18	2'000	48.74	SE
2024-10-24	12:37:35	2'000	48.82	SE	2024-10-25	11:28:35	2'000	48.86	SE
2024-10-24	12:47:45	2'000	48.80	SE	2024-10-25	11:42:04	2'000	48.88	SE
2024-10-24	12:58:50	2'000	48.78	SE	2024-10-25	11:54:17	2'000	48.88	SE
2024-10-24	13:08:57	2'000	48.81	SE	2024-10-25	12:07:13	2'000	48.89	SE
2024-10-24	13:17:23	2'000	48.77	SE	2024-10-25	12:20:08	2'000	48.80	SE
2024-10-24	13:29:10	2'000	48.74	SE	2024-10-25	12:33:42	2'000	48.87	SE
2024-10-24	13:38:44	2'000	48.69	SE	2024-10-25	12:46:50	2'000	48.80	SE
2024-10-24	13:46:50	2'000	48.69	SE	2024-10-25	12:57:34	2'000	48.69	SE
2024-10-24	13:56:53	2'000	48.75	SE	2024-10-25	13:08:44	2'000	48.64	SE
2024-10-24	14:07:28	2'000	48.62	SE	2024-10-25	13:23:48	2'000	48.69	SE
2024-10-24	14:17:21	2'000	48.61	SE	2024-10-25	13:37:03	2'000	48.67	SE
2024-10-24	14:26:47	2'000	48.60	SE	2024-10-25	13:51:32	2'000	48.65	SE
2024-10-24	14:36:42	2'000	48.60	SE	2024-10-25	14:01:49	2'000	48.67	SE
2024-10-24	14:46:30	2'000	48.64	SE	2024-10-25	14:13:00	2'000	48.77	SE
2024-10-24	14:57:16	2'000	48.59	SE	2024-10-25	14:26:01	2'000	48.79	SE
2024-10-24	14:59:13	2'000	48.61	SE	2024-10-25	14:42:10	2'000	48.79	SE
2024-10-24	15:30:06	2°000	48.58	SE	2024-10-25	14:48:38	2'000	48.79	SE
2024-10-24	15:30:06	2'000	48.58	SE	2024-10-28	09:11:44	2'000	48.84	SE
2024-10-24	15:30:07	2'000	48.58	SE	2024-10-28	09:14:34	604	48.87	SE
2024-10-24	15:31:38	2'000	48.60	SE	2024-10-28	09:20:37	2'000	48.94	SE
2024-10-24	15:31:40	706	48.61	SE	2024-10-28	09:30:08	2'000	48.99	SE
2024-10-24	15:31:40	203	48.61	SE	2024-10-28	09:39:37	2'000	49.02	SE
2024-10-24	15:31:40	870	48.61	SE	2024-10-28	09:49:13	2'000	49.01	SE
2024-10-24	15:32:01	2'000	48.57	SE	2024-10-28	10:00:25	2°000	49.04	SE
2024-10-24	15:38:04	2'000	48.62	SE	2024-10-28	10:08:59	2°000	48.99	SE
2024-10-24	15:43:24	2'000	48.55	SE	2024-10-28	10:15:59	2°000	49.00	SE
2024-10-24	15:48:51	2'000	48.49	SE	2024-10-28	10:27:34	2'000	49.01	SE

2024-10-28	10:36:35	2'000	48.98	SE	2024-10-29	13:16:44	2'000	48.82	SE
2024-10-28	10:46:29	2°000	48.93	SE	2024-10-29	13:27:11	2°000	48.87	SE
2024-10-28	10:57:55	2'000	48.85	SE	2024-10-29	13:35:00	2'000	48.83	SE
2024-10-28	11:05:48		48.84			13:44:51
		2'000		SE	2024-10-29		2'000	48.87	SE
2024-10-28	11:16:17	2'000	48.79	SE	2024-10-29	13:54:05	2'000	48.88	SE
2024-10-28	11:23:40	2'000	48.77	SE	2024-10-29	14:04:01	2'000	48.83	SE
2024-10-28	11:33:41	2'000	48.74	SE	2024-10-29	14:16:05	2'000	48.80	SE
2024-10-28	11:45:04	2°000	48.78	SE	2024-10-29	14:22:41	2°000	48.70	SE
2024-10-28	11:52:32	2'000	48.76	SE	2024-10-29	14:32:26	2°000	48.72	SE
2024-10-28	12:02:02	2'000	48.65	SE	2024-10-29	14:40:23	2°000	48.63	SE
2024-10-28	12:12:17	2'000	48.66	SE	2024-10-29	14:48:29	2°000	48.65	SE
2024-10-28	12:21:53	2'000	48.69	SE	2024-10-29	14:55:51	2°000	48.73	SE
2024-10-28	12:31:52	2'000	48.67	SE	2024-10-29	15:01:17	2'000	48.71	SE
2024-10-28	12:40:55	2'000	48.76	SE	2024-10-29	15:06:09	2'000	48.77	SE
2024-10-28	12:50:30	2°000	48.73	SE	2024-10-29	15:11:33	2°000	48.75	SE
2024-10-28	12:59:00	2'000	48.76	SE	2024-10-29	15:16:15	2'000	48.72	SE
2024-10-28	13:10:06	2'000	48.72	SE	2024-10-29	15:21:12	2'000	48.68	SE
2024-10-28	13:19:51	2'000	48.74	SE	2024-10-29	15:26:46	2'000	48.73	SE
2024-10-28			48.71			15:32:03	2'000
	13:28:26	2'000		SE	2024-10-29			48.66	SE
2024-10-28	13:37:26	2'000	48.85	SE	2024-10-29	15:36:18	2'000	48.65	SE
2024-10-28	13:47:55	2'000	48.90	SE	2024-10-29	15:41:44	2'000	48.74	SE
2024-10-28	13:56:59	2'000	49.00	SE	2024-10-29	15:46:37	2'000	48.71	SE
2024-10-28	14:07:10	2'000	48.99	SE	2024-10-29	15:53:00	2'000	48.70	SE
2024-10-28	14:15:00	2'000	49.00	SE	2024-10-29	15:57:54	2'000	48.77	SE
2024-10-28	14:25:51	2'000	48.99	SE	2024-10-29	16:02:15	2'000	48.75	SE
2024-10-28	14:35:00	2'000	49.00	SE	2024-10-29	16:07:26	2'000	48.77	SE
2024-10-28	14:44:05	2'000	49.04	SE	2024-10-29	16:22:34	2'000	48.79	SE
2024-10-28	14:53:18	2'000	48.93	SE	2024-10-29	16:22:34	2'000	48.80	SE
2024-10-28	15:03:02	2'000	48.88	SE	2024-10-29	16:22:35	2'000	48.80	SE
2024-10-28	15:15:34	2'000	48.85	SE	2024-10-29	16:29:18	2'000	48.77	SE
2024-10-28	15:15:34	2'000	48.86	SE	2024-10-29	16:32:33	2'000	48.76	SE
2024-10-28	15:15:35	2'000	48.86	SE	2024-10-29	16:37:34	2°000	48.74	SE
2024-10-29	09:07:35	2'000	49.06	SE	2024-10-30	09:08:55	2'000	48.86	SE
2024-10-29	09:16:14	2'000	48.91	SE	2024-10-30	09:17:56	215	48.87	SE
2024-10-29	09:26:38	2'000	48.92	SE	2024-10-30	09:19:10	300	48.89	SE
2024-10-29	09:35:48	2'000	49.02	SE		09:22:00	2'000	48.99
					2024-10-30				SE
2024-10-29	09:45:14	2'000	49.06	SE	2024-10-30	09:30:08	183	49.05	SE
2024-10-29	09:55:42	2'000	49.02	SE	2024-10-30	09:31:32	306	49.01	SE
2024-10-29	10:02:07	2°000	48.89	SE	2024-10-30	09:33:07	308	49.01	SE
2024-10-29	10:12:21	2°000	48.92	SE	2024-10-30	09:35:24	47	49.03	SE
2024-10-29	10:22:07	2'000	48.97	SE	2024-10-30	09:36:02	281	49.03	SE
2024-10-29	10:30:13	2°000	48.95	SE	2024-10-30	09:36:02	307	49.03	SE
2024-10-29	10:39:35	2°000	49.07	SE	2024-10-30	09:38:15	450	48.95	SE
2024-10-29	10:49:54	2°000	49.12	SE	2024-10-30	09:39:51	2°000	48.88	SE
2024-10-29	10:59:00	2°000	49.16	SE	2024-10-30	09:50:57	265	48.86	SE
2024-10-29	11:07:04	2°000	49.06	SE	2024-10-30	09:50:57	1,735	48.86	SE
2024-10-29	11:16:19	2'000	49.03	SE	2024-10-30	09:59:46	827	48.83	SE
2024-10-29	11:27:19	2°000	49.02	SE	2024-10-30	10:03:28	2'000	48.78	SE
2024-10-29	11:36:46	2°000	48.98	SE	2024-10-30	10:13:57	2'000	48.80	SE
2024-10-29	11:45:37	2°000	48.99	SE	2024-10-30	10:22:33	2'000	48.82	SE
2024-10-29	11:55:37	2°000	48.99	SE	2024-10-30	10:33:18	2'000	48.86	SE
2024-10-29	12:03:50	2°000	48.96	SE	2024-10-30	10:42:56	385	48.76	SE
2024-10-29	12:14:17	2°000	48.88	SE	2024-10-30	10:42:56	1,615	48.76	SE
2024-10-29	12:22:00	2°000	48.91	SE	2024-10-30	10:52:50	482	48.73	SE
2024-10-29	12:31:01	2°000	48.90	SE	2024-10-30	10:52:50	1,518	48.73	SE
2024-10-29	12:41:44	2°000	48.95	SE	2024-10-30	11:00:57	292	48.70	SE
2024-10-29	12:52:22	2°000	48.93	SE	2024-10-30	11:03:22	2°000	48.73	SE
2024-10-29	13:02:22	2'000	48.86	SE	2024-10-30	11:14:01	2'000	48.78	SE
2024-10-29	13:08:22	2'000	48.86	SE	2024-10-30	11:22:11	410	48.84	SE

2024-10-30	11:24:49	280	48.84	SE
2024-10-30	11:26:02	265	48.84	SE
2024-10-30	11:26:06	274	48.84	SE
2024-10-30	11:27:31	2'000	48.84	SE
2024-10-30	11:40:58	292	48.79	SE
2024-10-30	11:40:58	178	48.79	SE
2024-10-30	11:40:59	827	48.79	SE
2024-10-30	11:43:28	2'000	48.77	SE
2024-10-30	11:55:20	322	48.71	SE
2024-10-30	11:55:23	295	48.71	SE
2024-10-30	11:57:44	203	48.72	SE
2024-10-30	11:57:44	827	48.72	SE
2024-10-30	12:00:51	2'000	48.68	SE
2024-10-30	12:12:03	190	48.70	SE
2024-10-30	12:12:10	191	48.70	SE
2024-10-30	12:13:50	2'000	48.71	SE
2024-10-30	12:23:09	2'000	48.62	SE
2024-10-30	12:34:47	603	48.60	SE
2024-10-30	12:34:47	827	48.60	SE
2024-10-30	12:34:47	570	48.60	SE
2024-10-30	12:43:08	754	48.61	SE
2024-10-30	12:46:00	754	48.55	SE
2024-10-30	12:52:24	754	48.46	SE
2024-10-30	12:54:26	2'000	48.48	SE
2024-10-30	13:03:42	2'000	48.34	SE
2024-10-30	13:12:42	754	48.39	SE
2024-10-30	13:16:58	224	48.42	SE
2024-10-30	13:17:00	203	48.42	SE
2024-10-30	13:18:32	203	48.43	SE
2024-10-30	13:19:33	2'000	48.40	SE
2024-10-30	13:30:13	2'000	48.34	SE
2024-10-30	13:38:29	2'000	48.47	SE
2024-10-30	13:49:33	2'000	48.41	SE
2024-10-30	13:58:33	2'000	48.43	SE
2024-10-30	14:07:31	2'000	48.39	SE
2024-10-30	14:18:09	ട്ട് ട	48.37	SE
2024-10-30	14:20:55	2'000	48.36	SE
2024-10-30	14:31:09	2'000	48.44	SE
2024-10-30	14:41:27	203	48.45	SE
2024-10-30	14:41:27	1'797	48.45	SE
2024-10-30	14:48:27	203	48.45	SE
2024-10-30	14:51:07	2'000	48.51	SE
2024-10-30	14:56:51	2'000	48.53	SE
2024-10-30	15:02:57	2'000	48.62	SE
2024-10-30	15:09:30	2'000	48.64	SE