ABB Ltd

Transaction in Own Shares • Jun 20, 2024

ZURICH, SWITZERLAND, JUNE 20, 2024

ABB share buybacks

June 13, 2024 – June 19, 2024

During the period June 13, 2024, to June 19, 2024, ABB repurchased a total of 196,510 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)
June 13, 2024	31'000	51.2708	1'589'394.49
June 14, 2024	26'000	50.0992	1'302'579.69
June 17, 2024	46'510	50.3018	2'339'534.39
June 18, 2024	43'000	50.9043	2'188'884.13
June 19, 2024	50'000	51.0200	2'550'998.85

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 June 19, 2024, is 3,463,093 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	2024-06-13	15:52:04	387	50.94	SE
2024-06-13	09:18:43	800	51.72	SE	2024-06-13	16:10:31	2'000	50.84	SE
2024-06-13	09:30:43	192	51.76	SE	2024-06-13	16:31:11	2'000	50.86	SE
2024-06-13	09:35:44	150	51.78	SE	2024-06-13	16:48:12	2'000	50.84	SE
2024-06-13	09:37:11	379	51.7	SE	2024-06-14	09:19:37	1'000	50.5	SE
2024-06-13	09:46:38	281	51.74	SE	2024-06-14	09:42:14	388	50.64	SE
2024-06-13	09:49:17	189	51.66	SE	2024-06-14	09:51:47	284	50.48	SE
2024-06-13	09:55:57	198	51.66	SE	2024-06-14	10:00:05	258	50.48	SE
2024-06-13	09:58:32	197	51.62	SE	2024-06-14	10:00:05	471	50.48	SE
2024-06-13	10:00:20	433	51.58	SE	2024-06-14	10:16:02	471	50.38	SE
2024-06-13	10:09:03	433	51.62	SE	2024-06-14	10:26:44	471	50.34	SE
2024-06-13	10:16:25	433	51.52	SE	2024-06-14	10:38:51	471	50.4	SE
2024-06-13	10:28:57	434	51.54	SE	2024-06-14	10:50:05	468	50.36	SE
2024-06-13	10:34:51	260	51.5	SE	2024-06-14	10:57:34	1'000	50.34	SE
2024-06-13	10:40:05	2'000	51.56	SE	2024-06-14	10:57:34	297	50.34	SE
2024-06-13	11:07:07	1'000	51.58	SE	2024-06-14	11:29:56	291	50.3	SE
2024-06-13	11:31:42	454	51.58	SE	2024-06-14	11:33:05	202	50.2	SE
2024-06-13	11:31:42	296	51.58	SE	2024-06-14	11:38:03	45	50.12	SE
2024-06-13	11:47:56	173	51.48	SE	2024-06-14	11:40:32	1'000	50.08	SE
2024-06-13	11:49:22	283	51.48	SE	2024-06-14	12:02:13	471	50.08	SE
2024-06-13	11:59:37	1'000	51.52	SE	2024-06-14	12:12:31	471	50	SE
2024-06-13	12:14:08	74	51.48	SE	2024-06-14	12:22:37	211	49.76	SE
2024-06-13	12:14:09	715	51.48	SE	2024-06-14	12:25:58	547	49.65	SE
2024-06-13	12:14:09	282	51.48	SE	2024-06-14	12:40:36	286	49.91	SE
2024-06-13	12:34:17	365	51.48	SE	2024-06-14	12:49:06	468	49.97	SE
2024-06-13	12:42:27	1'000	51.5	SE	2024-06-14	12:49:06	300	49.97	SE
2024-06-13	12:58:37	500	51.42	SE	2024-06-14	13:04:16	286	49.94	SE
2024-06-13	13:05:53	143	51.38	SE	2024-06-14	13:12:09	211	49.95	SE
2024-06-13	13:12:13	1'000	51.46	SE	2024-06-14	13:15:43	435	50.02	SE
2024-06-13	13:32:15	2'000	51.48	SE	2024-06-14	13:28:56	284	50.06	SE
2024-06-13	14:05:01	1'000	51.3	SE	2024-06-14	13:34:04	286	50.18	SE
2024-06-13	14:26:21	19	51.26	SE	2024-06-14	13:34:05	845	50.18	SE
2024-06-13	14:26:21	9	51.26	SE	2024-06-14	13:59:11	329	50.06	SE
2024-06-13	14:26:22	373	51.26	SE	2024-06-14	14:07:54	324	50.06	SE
2024-06-13	14:30:35	22	51.26	SE	2024-06-14	14:12:50	339	50.06	SE
2024-06-13	14:32:08	341	51.26	SE	2024-06-14	14:23:30	339	50.1	SE
2024-06-13	14:37:00	338	51.2	SE	2024-06-14	14:23:31	298	50.1	SE
2024-06-13	14:43:50	141	51.2	SE	2024-06-14	14:39:53	322	50.16	SE
2024-06-13	14:46:24	145	51.16	SE	2024-06-14	14:45:42	331	50.16	SE
2024-06-13	14:49:32	178	51.12	SE	2024-06-14	14:51:04	331	50.08	SE
2024-06-13	14:52:33	542	51.14	SE	2024-06-14	15:05:44	325	50.1	SE
2024-06-13	15:03:45	124	51.06	SE	2024-06-14	15:11:01	331	50.1	SE
2024-06-13	15:03:49	324	51.06	SE	2024-06-14	15:21:04	414	50.06	SE
2024-06-13	15:16:23	1'000	51.04	SE	2024-06-14	15:25:59	414	50.08	SE
2024-06-13	15:25:55	84	51.1	SE	2024-06-14	15:29:43	2'000	50.08	SE
2024-06-13	15:25:55	916	51.1	SE	2024-06-14	15:52:02	62	50.04	SE
2024-06-13	15:25:55	1'000	51.1	SE	2024-06-14	15:52:02	397	50.04	SE
2024-06-13	15:43:18	780	50.88	SE	2024-06-14	15:53:49	310	50.04	SE
2024-06-13	15:52:04	1'613	50.94	SE	2024-06-14	15:55:59	1'000	49.99	SE

2024-06-14	16:07:50	1'000	49.89	SE	2024-06-18	10:15:17	960	50.76	SE
2024-06-14	16:18:18	310	49.95	SE	2024-06-18	10:15:17	40	50.76	SE
2024-06-14	16:21:19	290	50.02	SE	2024-06-18	10:35:13	61	50.74	SE
2024-06-14	16:21:19	985	50.02	SE	2024-06-18	10:36:00	301	50.74	SE
2024-06-14	16:31:18	245	49.89	SE	2024-06-18	10:37:19	ਰਤੋਰ	50.74	SE
2024-06-14	16:34:49	308	49.89	SE	2024-06-18	10:50:53	36	50.84	SE
2024-06-14	16:38:12	308	49.88	SE	2024-06-18	10:52:22	1,000	50.9	SE
2024-06-14	16:41:27	310	49.83	SE	2024-06-18	11:04:30	2'000	50.9	SE
2024-06-14	16:46:34	336	49.83	SE	2024-06-18	11:27:08	713	50.9	SE
2024-06-14	16:48:52	52	49.88	SE	2024-06-18	11:27:08	1'000	50.9	SE
2024-06-14	16:49:21	310	49.88	SE	2024-06-18	11:27:08	287	50.9	SE
2024-06-14	16:53:12	1'462	49.89	SE	2024-06-18	11:45:35	964	50.92	SE
2024-06-17	09:14:56	2'000	50.4	SE	2024-06-18	11:56:38	291	50.94	SE
2024-06-17	09:32:13	210	50.56	SE	2024-06-18	11:59:30	1'000	50.94	SE
2024-06-17	09:34:41	1,718	50.54	SE	2024-06-18	12:12:42	1'000	50.86	SE
2024-06-17	09:34:41	282	50.54	SE	2024-06-18	12:24:10	293	50.98	SE
2024-06-17	09:56:38	2'000	50.3	SE	2024-06-18	12:24:11	500	50.98	SE
2024-06-17	10:16:37	186	50.38	SE	2024-06-18	12:24:11	500	50.98	SE
2024-06-17	10:20:38	1'707	50.46	SE	2024-06-18	12:24:11	19	50.98	SE
2024-06-17	10:20:38	293	50.46	SE	2024-06-18	12:38:57	2'000	51.04	SE
2024-06-17	10:40:50	2'000	50.32	SE	2024-06-18	13:00:04	1'000	51.04	SE
2024-06-17	11:04:06	2'000	50.32	SE	2024-06-18	13:11:08	382	50.94	SE
2024-06-17	11:26:42	2'000	50.4	SE	2024-06-18	13:16:04	1'000	50.96	SE
2024-06-17	11:47:01	1'714	50.36	SE	2024-06-18	13:16:04	35	50.96	SE
2024-06-17	11:47:01	286	50.36	SE	2024-06-18	13:26:16	1'000	51.02	SE
2024-06-17	12:07:07	2'000	50.24	SE	2024-06-18	13:36:04	1'000	50.94	SE
2024-06-17	12:30:40	2'000	50.2	SE	2024-06-18	13:47:53	299	50.94	SE
2024-06-17	12:51:09	2'000	50.28	SE	2024-06-18	13:47:53	1'000	50.94	SE
2024-06-17	13:11:18	2'000	50.3	SE	2024-06-18	14:01:31	337	50.92	SE
2024-06-17	13:35:21	2'000	50.28	SE	2024-06-18	14:08:12	1'000	50.92	SE
2024-06-17	13:50:46	302	50.3	SE	2024-06-18	14:08:12	1'000	50.92	SE
2024-06-17	13:57:51	2'000	50.38	SE	2024-06-18	14:30:02	ਰਦੀ	50.98	SE
2024-06-17	14:21:02	2'000	50.3	SE	2024-06-18	14:38:00	1'000	50.88	SE
2024-06-17	14:40:49	2'000	50.2	SE	2024-06-18	14:50:26	1'000	50.9	SE
2024-06-17	14:48:00	2'000	50.2	SE	2024-06-18	14:50:26	361	50.9	SE
2024-06-17	16:00:08	890	50.22	SE	2024-06-18	14:58:15	1'000	50.9	SE
2024-06-17	16:01:41	890	50.22	SE	2024-06-18	15:07:12	1,000	50.84	SE
2024-06-17	16:01:41	1,110	50.22	SE	2024-06-18	15:12:48	292	50.82	SE
2024-06-17	16:01:46	110	50.26	SE	2024-06-18	15:12:48	1'000	50.82	SE
2024-06-17	16:01:46	1'000	50.26	SE	2024-06-18	15:20:36	1'000	50.84	SE
2024-06-17	16:01:50	1'000	50.26	SE	2024-06-18	15:27:50	1'000	50.88	SE
2024-06-17	16:01:50	1'000	50.26	SE	2024-06-18	15:33:39	1'000	50.9	SE
2024-06-17	16:01:53	559	50.26	SE	2024-06-18	15:59:25	355	50.88	SE
2024-06-17	16:01:53	1'000	50.26	SE	2024-06-18	16:05:03	1'000	50.88	SE
2024-06-17	16:01:53	1'000	50.26	SE	2024-06-18	16:05:04	2'000	50.9	SE
2024-06-17	16:01:53	1'000	50.26	SE	2024-06-18	16:05:05	1'000	50.9	SE
2024-06-17	16:01:54	230	50.26	SE	2024-06-18	16:05:06	544	50.82	SE
2024-06-17	16:01:54	23	50.26	SE	2024-06-19	09:15:32	1'000	51.3	SE
2024-06-17	16:08:06	1'435	50.18	SE	2024-06-19	09:25:29	190	51.18	SE
2024-06-17	16:08:06	565	50.18	SE	2024-06-19	09:30:25	292	51.24	SE
2024-06-18	09:14:57	2°000	51.06	SE	2024-06-19	09:30:25	293	51.24	SE
2024-06-18	09:33:16	183	50.88	SE	2024-06-19	09:32:12	293	51.18	SE
2024-06-18	09:38:10	1'000	50.88	SE	2024-06-19	09:32:13	162	51.1	SE
2024-06-18	09:46:54	234	50.86	SE	2024-06-19	09:39:41	ব	51.1	SE
2024-06-18	09:49:11	ਰਤੀ	50.84	SE	2024-06-19	09:40:57	376	51.1	SE
2024-06-18	10:02:03	365	50.74	SE	2024-06-19	09:42:12	194	51.06	SE
2024-06-18	10:04:22	643	50.74	SE	2024-06-19	09:45:22	1'000	51.06	SE
2024-06-18	10:11:49	184	50.74	SE	2024-06-19	09:57:13	1'000	51.14	SE
2024-06-18	10:15:16	1'000	50.76	SE	2024-06-19	09:57:13	383	51.14	SE

2024-06-19	10:12:27	ਤਰੇ	51.14	SE
2024-06-19	10:12:27	100	51.14	SE
2024-06-19	10:12:28	10	51.14	SE
2024-06-19	10:14:08	372	51.14	SE
2024-06-19	10:15:35	1,000	51.1	SE
2024-06-19	10:29:59	279	51.12	SE
2024-06-19	10:34:00	2'000	51.12	SE
2024-06-19	10:54:14	459	51.02	SE
2024-06-19	11:01:42	1,000	51.1	SE
2024-06-19	11:12:31	1'000	51.04	SE
2024-06-19	11:22:26	1'000	51.06	SE
2024-06-19	11:35:50	1'000	51	SE
2024-06-19	11:35:50	1'000	51	SE
2024-06-19	12:01:02	1'000	51.02	SE
2024-06-19	12:10:43	128	50.94	SE
2024-06-19	12:11:37	181	50.94	SE
2024-06-19	12:11:37	296	50.94	SE
2024-06-19	12:17:54	180	50.9	SE
2024-06-19	12:18:55	101	50.9	SE
2024-06-19	12:19:24	293	50.9	SE
2024-06-19	12:22:12	1'000	50.88	SE
2024-06-19	12:34:31	178	50.88	SE
2024-06-19	12:36:56	916	50.84	SE
2024-06-19	12:36:56	457	50.84	SE
2024-06-19	12:53:33	2'000	51.02	SE
2024-06-19	13:16:03	285	50.96	SE
2024-06-19	13:18:27	284	50.96	SE
2024-06-19	13:23:11	537	50.96	SE
2024-06-19	13:26:14	301	50.96	SE
2024-06-19	13:32:40	1'000	50.98	SE
2024-06-19	13:43:57	1'000	50.98	SE
2024-06-19	13:43:57	1'000	50.96	SE
2024-06-19	14:05:26	1,000	50.94	SE
2024-06-19	14:05:26	1'000	50.94	SE
2024-06-19	14:29:16	1,000	50.98	SE
2024-06-19	14:41:33	316	51.02	SE
2024-06-19	14:42:40	1'000	51.06	SE
2024-06-19	14:53:01	1'000	51.02	SE
2024-06-19	15:16:52	190	51.02	SE
2024-06-19	15:22:35	187	51.02	SE
2024-06-19	15:37:28	503	51.02	SE
2024-06-19	15:38:05	398	51.02	SE
2024-06-19	15:38:08	1,000	51.04	SE
2024-06-19	15:38:09	2'000	51.04	SE
2024-06-19	15:38:09	1'000	51.04	SE
2024-06-19	15:38:11	2'000	51.04	SE
2024-06-19	15:50:05	2'000	50.96	SE
2024-06-19		1'000
	16:02:06		50.98	SE
2024-06-19	16:08:40	1'000	50.98	SE
2024-06-19	16:16:07	2'000	21	SE
2024-06-19	16:27:26	1'000	50.96	SE
2024-06-19	16:27:26	1'000	50.96	SE
2024-06-19	16:41:33	2'000	ਦਾ	SE
2024-06-19	16:55:05	503	ਦਾ	SE
2024-06-19	16:58:16	1,530	51.02	SE