ABB Ltd

Transaction in Own Shares • Aug 8, 2024

ZURICH, SWITZERLAND, AUGUST 8, 2024

ABB share buybacks

August 1, 2024 – August 7, 2024

During the period August 1, 2024, to August 7, 2024, ABB repurchased a total of 289,348 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 2, 2024	67'000	45.2462	3'031'493.99
Aug 5, 2024	70'713	43.3191	3'063'224.44
Aug 6, 2024	91'653	43.6068	3'996'691.93
Aug 7, 2024	59'982	44.6696	2'679'374.71

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 7, 2024, is 4,941,923 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	2024-08-02	15:26:16	378	44.89	SE
2024-08-02	09:10:27	2'000	46.42	SE	2024-08-02	15:26:17	28	44.89	SE
2024-08-02	09:26:49	2'000	46	SE	2024-08-02	15:26:17	56	44.89	SE
2024-08-02	09:44:19	273	45.99	SE	2024-08-02	15:26:17	84	44.89	SE
2024-08-02	09:47:15	328	45.89	SE	2024-08-02	15:26:17	770	44.89	SE
2024-08-02	09:51:05	273	45.83	SE	2024-08-02	15:31:13	2'000	44.9	SE
2024-08-02	09:52:58	273	45.85	SE	2024-08-02	15:40:45	2'000	45.03	SE
2024-08-02	09:56:09	273	45.8	SE	2024-08-02	15:48:02	470	44.87	SE
2024-08-02	09:56:58	217	45.71	SE	2024-08-02	15:50:45	770	44.96	SE
2024-08-02	10:00:45	342	45.78	SE	2024-08-02	15:53:11	414	44.85	SE
2024-08-02	10:00:45	219	45.78	SE	2024-08-02	15:55:48	470	44.78	SE
2024-08-02	10:03:56	217	45.71	SE	2024-08-02	15:58:17	2'000	44.78	SE
2024-08-02	10:06:00	342	45.75	SE	2024-08-02	16:05:45	470	44.71	SE
2024-08-02	10:10:01	342	45.81	SE	2024-08-02	16:08:54	1'579	44.68	SE
2024-08-02	10:11:10	226	45.75	SE	2024-08-02	16:08:54	421	44.68	SE
2024-08-02	10:14:11	217	45.71	SE	2024-08-02	16:16:35	470	44.63	SE
2024-08-02	10:17:29	2'000	45.65	SE	2024-08-02	16:19:11	317	44.61	SE
2024-08-02	10:35:22	307	45.55	SE	2024-08-02	16:19:39	273	44.56	SE
2024-08-02	10:38:38	2'000	45.57	SE	2024-08-02	16:21:53	2'000	44.57	SE
2024-08-02	10:53:15	284	45.7	SE	2024-08-02	16:29:10	470	44.7	SE
2024-08-02	10:58:54	2'000	45.81	SE	2024-08-02	16:31:51	330	44.74	SE
2024-08-02	11:16:48	2'000	45.58	SE	2024-08-02	16:33:58	1'703	44.69	SE
2024-08-02	11:31:32	2'000	45.48	SE	2024-08-02	16:33:58	297	44.69	SE
2024-08-02	11:50:14	342	45.4	SE	2024-08-02	16:41:28	395	44.59	SE
2024-08-02	11:52:29	342	45.39	SE	2024-08-02	16:43:12	211	44.6	SE
2024-08-02	11:57:16	2'000	45.45	SE	2024-08-02	16:44:23	470	44.57	SE
2024-08-02	12:14:27	516	45.45	SE	2024-08-02	16:46:59	2'000	44.62	SE
2024-08-02	12:14:27	217	45.45	SE	2024-08-02	16:55:10	770	44.57	SE
2024-08-02	12:21:16	2'000	45.4	SE	2024-08-02	16:58:32	1'030	44.58	SE
2024-08-02	12:37:48	295	45.35	SE	2024-08-05	09:21:40	2'000	43.1	SE
2024-08-02	12:43:03	2'000	45.41	SE	2024-08-05	09:31:47	2'000	42.83	SE
2024-08-02	12:59:49	770	45.32	SE	2024-08-05	09:39:08	211	43.01	SE
2024-08-02	12:59:49	98	45.32	SE	2024-08-05	09:45:57	233	43.34	SE
2024-08-02	13:07:04	536	45.33	SE	2024-08-05	09:46:58	260	43.34	SE
2024-08-02	13:12:39	305	45.31	SE	2024-08-05	09:48:32	260	43.5	SE
2024-08-02	13:14:18	770	45.31	SE	2024-08-05	09:50:25	260	43.49	SE
2024-08-02	13:14:18	536	45.31	SE	2024-08-05	09:50:51	371	43.49	SE
2024-08-02	13:25:41	770	45.25	SE	2024-08-05	09:53:41	2'000	43.37	SE
2024-08-02	13:25:41	497	45.25	SE	2024-08-05	10:01:28	726	43.47	SE
2024-08-02	13:37:50	770	45.35	SE	2024-08-05	10:09:20	233	43.63	SE
2024-08-02	13:43:15	2'000	45.44	SE	2024-08-05	10:09:42	233	43.61	SE
2024-08-02	14:01:53	2'000	45.54	SE	2024-08-05	10:11:30	233	43.59	SE
2024-08-02	14:20:01	2'000	45.54	SE	2024-08-05	10:13:42	1'767	43.55	SE
2024-08-02	14:30:01	770	45.2	SE	2024-08-05	10:13:42	233	43.55	SE
2024-08-02	14:43:32	217	45.03	SE	2024-08-05	10:19:56	233	43.55	SE
2024-08-02	14:45:36	2'000	45.01	SE	2024-08-05	10:26:42	1'767	43.73	SE
2024-08-02	15:03:13	2'000	44.94	SE	2024-08-05	10:26:42	233	43.73	SE
2024-08-02	15:15:12	2'000	45.13	SE	2024-08-05	10:37:32	233	43.6	SE
2024-08-02	15:24:17	470	44.99	SE	2024-08-05	10:39:36	233	43.82	SE

2024-08-05	10:40:33	314	43.73	SE	2024-08-05	15:07:27	211	43.01	SE
2024-08-05	10:42:22	233	43.56	SE	2024-08-05	15:10:18	2'000	43.09	SE
2024-08-05	10:44:06	233	43.59	SE	2024-08-05	15:15:57	367	43.04	SE
2024-08-05	10:45:09	370	43.53	SE	2024-08-05	15:16:46	2'000	43.03	SE
2024-08-05	10:47:15	2'000	43.59	SE	2024-08-05	15:22:49	69	43.13	SE
2024-08-05	10:59:08	297	43.5	SE	2024-08-05	15:23:00	511	43.13	SE
2024-08-05	11:00:30	233	43.57	SE	2024-08-05	15:24:44	2'000	43.16	SE
2024-08-05	11:02:13	1'789	43.65	SE	2024-08-05	15:30:37	423	42.94	SE
2024-08-05	11:02:13	211	43.65	SE	2024-08-05	15:32:08	770	43.11	SE
2024-08-05	11:14:56	770	43.65	SE	2024-08-05	15:34:03	321	43.13	SE
2024-08-05	11:17:57	318	43.63	SE	2024-08-05	15:35:18	439	43.15	SE
2024-08-05	11:20:09	233	43.64	SE	2024-08-05	15:36:00	233	43.13	SE
2024-08-05	11:21:19	1'000	43.65	SE	2024-08-05	15:36:15	426	43.1	SE
2024-08-05	11:26:56	251	43.64	SE	2024-08-06	09:06:41	1'135	44.12	SE
2024-08-05	11:28:23	703	43.6	SE	2024-08-06	09:06:41	622	44.12	SE
2024-08-05	11:32:28	211	43.6	SE	2024-08-06	09:06:41	243	44.12	SE
2024-08-05	11:35:37	1'767	43.61	SE	2024-08-06	09:17:02	23	44.29	SE
2024-08-05	11:35:37	233	43.61	SE	2024-08-06	09:17:39	300	44.37	SE
2024-08-05	11:44:53	211	43.45	SE	2024-08-06	09:19:11	235	44.28	SE
2024-08-05	11:47:17	541	43.45	SE	2024-08-06	09:20:23	235	44.25	SE
2024-08-05	11:51:03	2'000	43.5	SE	2024-08-06	09:21:07	1'000	44.29	SE
2024-08-05	12:01:33	2'000	43.62	SE	2024-08-06	09:27:51	313	44.16	SE
2024-08-05	12:14:14	526	43.57	SE	2024-08-06	09:30:01	944	44.24	SE
2024-08-05	12:14:14	211	43.57	SE	2024-08-06	09:34:25	235	44.22	SE
2024-08-05	12:18:26	2'000	43.66	SE	2024-08-06	09:36:40	770	44.15	SE
2024-08-05	12:30:46	2'000	43.47	SE	2024-08-06	09:41:00	539	44.13	SE
2024-08-05	12:40:59	314	43.38	SE	2024-08-06	09:41:00	304	44.13	SE
2024-08-05	12:43:22	770	43.42	SE	2024-08-06	09:45:17	2'000	44.09	SE
2024-08-05	12:47:51	407	43.52	SE	2024-08-06	09:56:54	211	44.04	SE
2024-08-05	12:50:41	407	43.53	SE	2024-08-06	09:58:14	770	44.04	SE
2024-08-05	12:51:28	407	43.51	SE	2024-08-06	10:02:04	319	43.98	SE
2024-08-05	12:54:40	2'000	43.44	SE	2024-08-06	10:03:47	2'000	44.04	SE
2024-08-05	13:04:20	211	43.42	SE	2024-08-06	10:14:52	235	43.73	SE
2024-08-05	13:07:10	2'000	43.51	SE	2024-08-06	10:16:42	235	43.71	SE
2024-08-05	13:19:32	770	43.49	SE	2024-08-06	10:18:42	155	43.73	SE
2024-08-05	13:24:16	1'789	43.51	SE	2024-08-06	10:18:52	304	43.73	SE
2024-08-05	13:24:16	211	43.5	SE	2024-08-06	10:19:37	770	43.73	SE
2024-08-05	13:33:48	2'000	43.15	SE	2024-08-06	10:25:40	304	43.88	SE
2024-08-05	13:46:58	304	43.14	SE	2024-08-06	10:27:16	770	43.88	SE
2024-08-05	13:49:30	1'789	43.1	SE	2024-08-06	10:31:27	300	44.08	SE
2024-08-05	13:49:30	211	43.1	SE	2024-08-06	10:33:38	2'000	44.04	SE
2024-08-05	14:00:04	211	43.1	SE	2024-08-06	10:44:10	227	43.8	SE
2024-08-05	14:00:18	299	43.13	SE	2024-08-06	10:46:41	770	43.75	SE
2024-08-05	14:03:07	2'000	43.11	SE	2024-08-06	10:46:41	211	43.75	SE
2024-08-05	14:14:38	211	42.99	SE	2024-08-06	10:52:19	770	43.92	SE
2024-08-05	14:14:44	131	42.99	SE	2024-08-06	10:55:36	2'000	43.87	SE
2024-08-05	14:16:34	1'880	43.01	SE	2024-08-06	11:07:04	273	43.6	SE
2024-08-05	14:16:34	120	43.01	SE	2024-08-06	11:07:47	320	43.62	SE
2024-08-05	14:28:37	304	42.91	SE	2024-08-06	11:11:00	2'000	43.6	SE
2024-08-05	14:30:07	407	42.82	SE	2024-08-06	11:21:02	2'000	43.49	SE
2024-08-05	14:32:36	770	42.82	SE	2024-08-06	11:33:54	527	43.3	SE
2024-08-05	14:35:06	770	42.82	SE	2024-08-06	11:33:54	337	43.3	SE
2024-08-05	14:41:20	407	42.96	SE	2024-08-06	11:37:56	770	43.26	SE
2024-08-05	14:41:20	770	42.96	SE	2024-08-06	11:37:56	770	43.26	SE
2024-08-05	14:47:41	2'000	42.83	SE	2024-08-06	11:37:56	235	43.26	SE
2024-08-05	14:59:28	292	42.88	SE	2024-08-06	11:37:57	225	43.26	SE
2024-08-05	15:01:29	196	42.89	SE	2024-08-06	11:49:47	337	43.33	SE
2024-08-05	15:01:29	211	42.89	SE	2024-08-06	11:50:58	345	43.34	SE
2024-08-05	15:03:35	2'000	43.04	SE	2024-08-06	11:54:14	770	43.44	SE

2024-08-06	11:58:39	770	43.58	SE	2024-08-06	15:21:04	2'000	43.31	SE
2024-08-06	12:02:22	2'000	43.48	SE	2024-08-06	15:26:26	470	43.37	SE
2024-08-06	12:14:35	22	43.49	SE	2024-08-06	15:28:40	2'000	43.41	SE
2024-08-06	12:14:44	562	43.56	SE	2024-08-06	15:34:10	390	43.51	SE
2024-08-06	12:15:24	2'000	43.47	SE	2024-08-06	15:35:02	27	43.45	SE
2024-08-06	12:28:57	770	43.65	SE	2024-08-06	15:35:35	303	43.45	SE
2024-08-06	12:28:57	770	43.65	SE	2024-08-06	15:36:40	430	43.47	SE
2024-08-06	12:36:27	1'000	43.68	SE	2024-08-06	15:36:40	770	43.47	SE
2024-08-06	12:42:16	310	43.78	SE	2024-08-06	15:36:40	664	43.47	SE
2024-08-06	12:44:03	272	43.7	SE	2024-08-06	15:41:27	235	43.33	SE
2024-08-06	12:46:12	256	43.7	SE	2024-08-06	15:42:39	209	43.27	SE
2024-08-06	12:47:34	304	43.72	SE	2024-08-06	15:43:35	235	43.28	SE
2024-08-06	12:48:35	272	43.73	SE	2024-08-06	15:44:31	770	43.29	SE
2024-08-06	12:50:57	189	43.72	SE	2024-08-06	15:46:43	770	43.26	SE
2024-08-06	12:53:05	690	43.75	SE	2024-08-06	15:46:43	770	43.26	SE
2024-08-06	12:53:05	337	43.75	SE	2024-08-06	15:46:44	460	43.26	SE
2024-08-06	12:53:05	636	43.75	SE	2024-08-06	15:52:36	211	43.51	SE
2024-08-06	12:53:05	337	43.75	SE	2024-08-06	15:55:44	2'000	43.54	SE
2024-08-06	13:03:09	337	43.64	SE	2024-08-06	15:59:22	2'000	43.55	SE
2024-08-06	13:04:43	2'000	43.58	SE	2024-08-06	16:05:26	2'000	43.52	SE
2024-08-06	13:17:09	22	43.63	SE	2024-08-06	16:15:24	2'000	43.57	SE
2024-08-06	13:17:10	747	43.63	SE	2024-08-06	16:31:39	2'000	43.59	SE
2024-08-06	13:17:10	211	43.63	SE	2024-08-06	16:31:39	770	43.57	SE
2024-08-06	13:22:55	233	43.61	SE	2024-08-06	16:31:39	421	43.57	SE
2024-08-06	13:22:55	313	43.66	SE	2024-08-06	16:31:41	524	43.59	SE
2024-08-06	13:26:34	770	43.69	SE	2024-08-06	16:31:41	706	43.59	SE
2024-08-06	13:29:50	770	43.65	SE	2024-08-06	16:31:41	770	43.59	SE
2024-08-06	13:35:06	770	43.68	SE	2024-08-06	16:34:15	656	43.59	SE
2024-08-06	13:38:32	273	43.62	SE	2024-08-07	09:06:16	110	44.15	SE
2024-08-06	13:38:32	327	43.62	SE	2024-08-07	09:07:05	314	44.17	SE
2024-08-06	13:41:06	170	43.47	SE	2024-08-07	09:08:45	303	44.17	SE
2024-08-06	13:41:06	279	43.47	SE	2024-08-07	09:10:00	258	44.17	SE
2024-08-06	13:43:34	2'000	43.37	SE	2024-08-07	09:11:59	312	44.2	SE
2024-08-06	13:55:37	2'000	43.53	SE	2024-08-07	09:13:28	324	44.17	SE
2024-08-06	14:07:04	88	43.47	SE	2024-08-07	09:15:33	770	44.22	SE
2024-08-06	14:07:04	170	43.47	SE	2024-08-07	09:15:33	1	44.22	SE
2024-08-06	14:09:37	280	43.54	SE	2024-08-07	09:15:33	258	44.22	SE
2024-08-06	14:10:39	421	43.56	SE	2024-08-07	09:22:21	770	44.16	SE
2024-08-06	14:13:54	304	43.51	SE	2024-08-07	09:26:43	240	44.15	SE
2024-08-06	14:14:16	2'000	43.47	SE	2024-08-07	09:29:22	318	44.22	SE
2024-08-06	14:27:09	770	43.41	SE	2024-08-07	09:30:03	314	44.17	SE
2024-08-06	14:27:09	211	43.41	SE	2024-08-07	09:31:08	308	44.26	SE
2024-08-06	14:31:00	235	43.36	SE	2024-08-07	09:32:43	2'000	44.18	SE
2024-08-06	14:33:46	754	43.29	SE	2024-08-07	09:45:20	340	44.14	SE
2024-08-06	14:33:46	236	43.29	SE	2024-08-07	09:48:13	770	44.27	SE
2024-08-06	14:38:36	421	43.29	SE	2024-08-07	09:52:56	346	44.34	SE
2024-08-06	14:41:04	2'000	43.22	SE	2024-08-07	09:53:57	376	44.29	SE
2024-08-06	14:54:13	388	43.24	SE	2024-08-07	09:56:05	2'000	44.27	SE
2024-08-06	14:54:13	211	43.24	SE	2024-08-07	10:07:38	618	44.29	SE
2024-08-06	14:56:30	770	43.26	SE	2024-08-07	10:12:46	2'000	44.32	SE
2024-08-06	14:56:30	235	43.26	SE	2024-08-07	10:23:55	323	44.34	SE
2024-08-06	14:56:30	491	43.26	SE	2024-08-07	10:27:43	2'000	44.43	SE
2024-08-06	15:07:14	2'000	43.41	SE	2024-08-07	10:38:16	770	44.49	SE
2024-08-06	15:14:15	235	43.32	SE	2024-08-07	10:43:13	2'000	44.48	SE
2024-08-06	15:14:15	235	43.32	SE	2024-08-07	10:49:43	770	44.48	SE
2024-08-06	15:15:13	770	43.35	SE	2024-08-07	11:00:28	2'000	44.78	SE
2024-08-06	15:17:23	351	43.29	SE	2024-08-07	11:09:46	2'000	44.76	SE
2024-08-06	15:17:23	290	43.29	SE	2024-08-07	11:23:48	2'000	44.93	SE
2024-08-06	15:20:09	349	43.25	SE	2024-08-07	11:34:29	246	44.97	SE

2024 -08 -07	11:36:02	770	44.99	SE
2024 -08 -07	11:36:02	311	44.99	SE
2024 -08 -07	11:41:58	376	44.95	SE
2024 -08 -07	11:45:02	770	44.94	SE
2024 -08 -07	11:50:08	2'000	44.88	SE
2024 -08 -07	11:59:21	2'000	44.88	SE
2024 -08 -07	12:08:43	1'017	44.88	SE
2024 -08 -07	12:20:47	2'000	45.06	SE
2024 -08 -07	12:31:51	376	45.04	SE
2024 -08 -07	12:34:17	215	44.99	SE
2024 -08 -07	12:34:17	308	44.99	SE
2024 -08 -07	12:36:57	380	44.98	SE
2024 -08 -07	12:39:01	236	44.98	SE
2024 -08 -07	12:40:40	211	45	SE
2024 -08 -07	12:40:40	770	45	SE
2024 -08 -07	12:46:36	770	44.99	SE
2024 -08 -07	12:51:54	2'000	45.05	SE
2024 -08 -07	13:01:05	193	45.01	SE
2024 -08 -07	13:01:05	770	45.01	SE
2024 -08 -07	13:01:05	770	45.01	SE
2024 -08 -07	13:01:05	267	45.01	SE
2024 -08 -07	13:15:13	1'211	44.82	SE
2024 -08 -07	13:15:13	236	44.82	SE
2024 -08 -07	13:15:13	553	44.82	SE
2024 -08 -07	13:25:46	982	44.82	SE
2024 -08 -07	13:33:30	770	44.85	SE
2024 -08 -07	13:37:26	305	44.8	SE
2024 -08 -07	13:40:11	252	44.76	SE
2024 -08 -07	13:40:11	252	44.76	SE
2024 -08 -07	13:41:19	312	44.71	SE
2024 -08 -07	13:44:50	376	44.71	SE
2024 -08 -07	13:46:06	324	44.78	SE
2024 -08 -07	13:48:04	326	44.76	SE
2024 -08 -07	13:50:20	460	44.78	SE
2024 -08 -07	13:50:20	770	44.78	SE
2024 -08 -07	13:50:20	770	44.78	SE
2024 -08 -07	14:01:41	241	44.65	SE
2024 -08 -07	14:03:11	358	44.59	SE
2024 -08 -07	14:06:26	770	44.59	SE
2024 -08 -07	14:10:30	1'000	44.61	SE
2024 -08 -07	14:16:24	363	44.61	SE
2024 -08 -07	14:18:39	211	44.67	SE
2024 -08 -07	14:18:40	1'789	44.67	SE
2024 -08 -07	14:30:24	770	44.73	SE
2024 -08 -07	14:35:18	770	44.74	SE
2024 -08 -07	14:38:54	1'000	44.69	SE
2024 -08 -07	14:45:04	259	44.68	SE
2024 -08 -07	14:47:25	614	44.67	SE
2024 -08 -07	14:51:05	269	44.66	SE
2024 -08 -07	14:56:18	2'000	44.66	SE