ABB Ltd

Transaction in Own Shares • Mar 24, 2022

ZURICH, SWITZERLAND, MARCH 24, 2022

ABB share buybacks

March 17, 2022 – March 23, 2022

During the period March 17, 2022, to March 23, 2022, ABB repurchased a total of 1,000,000 shares as part of its share buyback program announced on April 8, 2021.

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)
Mar 17, 2022	200,000	32.854400	6,570,880.00
Mar 18, 2022	200,000	32.752600	6,550,520.00
Mar 21, 2022	200,000	32.887600	6,577,520.00
Mar 22, 2022	200,000	32.985500	6,597,100.00
Mar 23, 2022	200,000	32.900800	6,580,160.00

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 9, 2021, to and including March 23, 2022, is 90,066,100 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/2021

ABB (ABBN: SIX Swiss Ex) is a leading global technology company that energizes the transformation of society and industry to achieve a more productive, sustainable future. By connecting software to its electrification, robotics, automation and motion portfolio, ABB pushes the boundaries of technology to drive performance to new levels. With a history of excellence stretching back more than 130 years, ABB's success is driven by about 105,000 talented employees in over 100 countries.

— 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	2022-03-17	13:26:44	2,500	32.73	SE
2022-03-17	09:11:51	2,500	32.96	SE	2022-03-17	13:26:45	2,500	32.72	SE
2022-03-17	09:13:40	2,500	33.02	SE	2022-03-17	13:27:15	2,500	32.70	SE
2022-03-17	09:13:40	2,500	33.03	SE	2022-03-17	13:27:15	2,500	32.71	SE
2022-03-17	09:15:13	2,500	33.09	SE	2022-03-17	13:56:13	2,500	32.73	SE
2022-03-17	09:15:15	2,500	33.09	SE	2022-03-17	13:58:37	2,500	32.74	SE
2022-03-17	09:19:20	2,500	33.03	SE	2022-03-17	14:11:15	2,500	32.71	SE
2022-03-17	09:19:27	2,500	33.02	SE	2022-03-17	14:19:07	2,500	32.72	SE
2022-03-17	09:36:52	2,500	32.96	SE	2022-03-17	14:34:39	2,500	32.75	SE
2022-03-17	09:38:52	2,500	32.93	SE	2022-03-17	14:34:54	2,500	32.73	SE
2022-03-17	09:45:36	2,500	33.05	SE	2022-03-17	14:51:05	2,500	32.74	SE
2022-03-17	09:51:18	2,500	33.03	SE	2022-03-17	14:51:08	2,500	32.73	SE
2022-03-17	09:51:24	2,500	33.02	SE	2022-03-17	14:51:52	2,500	32.76	SE
2022-03-17	09:51:30	2,500	33.01	SE	2022-03-17	15:22:20	2,500	32.87	SE
2022-03-17	09:53:24	2,500	33.00	SE	2022-03-17	15:22:26	2,500	32.88	SE
2022-03-17	09:53:28	2,500	32.99	SE	2022-03-17	15:22:34	2,500	32.86	SE
2022-03-17	09:53:32	2,500	32.98	SE	2022-03-17	15:22:42	2,500	32.85	SE
2022-03-17	09:53:42	2,500	32.98	SE	2022-03-17	15:22:56	2,500	32.84	SE
2022-03-17	09:53:47	2,500	32.97	SE	2022-03-17	15:23:00	2,500	32.83	SE
2022-03-17	10:06:31	2,500	32.94	SE	2022-03-17	15:23:17	2,500	32.85	SE
2022-03-17	10:06:40	2,500	32.93	SE	2022-03-17	15:23:24	2,500	32.85	SE
2022-03-17	10:06:46	2,500	32.93	SE	2022-03-17	15:23:27	2,500	32.85	SE
2022-03-17	10:08:28	2,500	32.92	SE	2022-03-17	15:23:45	2,500	32.85	SE
2022-03-17	10:44:15	2,500	32.95	SE	2022-03-17	15:27:06	2,500	32.83	SE
2022-03-17	10:46:11	2,500	32.96	SE	2022-03-17	15:35:12	2,500	32.84	SE
2022-03-17	11:09:55	2,500	32.79	SE	2022-03-17	15:47:38	2,500	32.76	SE
2022-03-17	11:10:02	2,500	32.80	SE	2022-03-17	15:47:47	2,500	32.75	SE
2022-03-17	11:10:13	2,500	32.80	SE	2022-03-17	15:55:59	2,500	32.74	SE
2022-03-17	11:10:14	2,500	32.79	SE	2022-03-17	15:56:09	2,500	32.74	SE
2022-03-17	11:10:30	2,500	32.78	SE	2022-03-17	15:56:12	2,500	32.73	SE
2022-03-17	11:11:35	2,500	32.82	SE	2022-03-17	15:56:22	2,500	32.75	SE
2022-03-17	11:20:21	2,500	32.83	SE	2022-03-17	15:56:32	2,500	32.74	SE
2022-03-17	11:52:42	2,500	32.85	SE	2022-03-17	15:56:36	2,500	32.73	SE
2022-03-17	11:57:20	2,500	32.85	SE	2022-03-17	15:56:43	2,500	32.73	SE
2022-03-17	12:04:50	2,500	32.88	SE	2022-03-17	16:25:11	2,500	32.85	SE
2022-03-17	12:34:19	2,500	32.91	SE	2022-03-17	16:25:27	2,500	32.85	SE
2022-03-17	12:56:44	2,500	32.83	SE	2022-03-17	16:25:58	2,500	32.85	SE
2022-03-17	12:56:56	2,500	32.84	SE	2022-03-17	16:26:09	2,500	32.86	SE
2022-03-17	13:26:35	2,500	32.73	SE	2022-03-17	16:26:19	2,500	32.85	SE

2022-03-17	16:26:22	2,500	32.85	SE	2022-03-18	13:28:19	2,500	32.68	SE
2022-03-17	16:30:50	2,500	32.81	SE	2022-03-18	13:37:20	2,500	32.69	SE
2022-03-17	16:31:07	2,500	32.80	SE	2022-03-18	13:50:08	2,500	32.65	SE
2022-03-18	09:03:40	2,500	33.00	SE	2022-03-18	13:56:21	2,500	32.62	SE
2022-03-18	09:05:00	2,500	33.00	SE	2022-03-18	14:03:17	2,500	32.63	SE
2022-03-18	09:12:11	2,500	32.94	SE	2022-03-18	14:03:21	2,500	32.62	SE
2022-03-18	09:12:56	2,500	32.97	SE	2022-03-18	14:12:23	2,500	32.60	SE
2022-03-18	09:12:58	2,500	32.97	SE	2022-03-18	14:14:22	2,500	32.59	SE
2022-03-18	09:16:07	2,500	32.90	SE	2022-03-18	14:15:55	2,500	32.59	SE
2022-03-18	09:16:17	2,500	32.90	SE	2022-03-18	14:39:06	2,500	32.67	SE
2022-03-18	09:16:26	2,500	32.88	SE	2022-03-18	14:51:26	2,500	32.75	SE
2022-03-18	09:22:41	2,500	32.85	SE	2022-03-18	14:57:58	2,500	32.73	SE
2022-03-18	09:34:55	2,500	32.72	SE	2022-03-18	15:04:28	2,500	32.82	SE
2022-03-18	09:35:50	2,500	32.77	SE	2022-03-18	15:11:27	2,500	32.81	SE
2022-03-18	09:40:37	2,500	32.76	SE	2022-03-18	15:16:32	2,500	32.76	SE
2022-03-18	09:53:19	2,500	32.71	SE	2022-03-18	15:24:37	2,500	32.71	SE
2022-03-18	09:54:39	2,500	32.71	SE	2022-03-18	15:26:56	2,500	32.72	SE
2022-03-18	10:02:52	2,500	32.73	SE	2022-03-18	15:45:18	2,500	32.71	SE
2022-03-18	10:14:55	2,500	32.78	SE	2022-03-18	15:49:18	2,500	32.72	SE
2022-03-18	10:14:58	2,500	32.78	SE	2022-03-18	15:55:20	2,500	32.73	SE
2022-03-18	10:21:25	2,500	32.77	SE	2022-03-18	16:04:08	2,500	32.79	SE
2022-03-18	10:28:28	2,500	32.73	SE	2022-03-18	16:04:24	2,500	32.83	SE
2022-03-18	10:39:55	2,500	32.80	SE	2022-03-18	16:04:27	2,500	32.82	SE
2022-03-18	10:40:01	2,500	32.80	SE	2022-03-18	16:04:36	2,500	32.81	SE
2022-03-18	10:40:17	2,500	32.79	SE	2022-03-18	16:04:49	2,500	32.83	SE
2022-03-18	10:53:44	2,500	32.80	SE	2022-03-18	16:04:57	2,500	32.82	SE
2022-03-18	11:00:24	2,500	32.80	SE	2022-03-18	16:05:20	2,500	32.81	SE
2022-03-18	11:23:04	2,500	32.73	SE	2022-03-18	16:06:19	2,500	32.82	SE
2022-03-18	11:23:09	2,500	32.73	SE	2022-03-18	16:21:04	2,500	32.83	SE
2022-03-18	11:23:33	2,500	32.72	SE	2022-03-18	16:21:10	2,500	32.81	SE
2022-03-18	11:23:44	2,500	32.70	SE	2022-03-18	16:21:19	2,500	32.81	SE
2022-03-18	11:30:35	2,500	32.69	SE	2022-03-18	16:21:24	2,500	32.83	SE
2022-03-18	11:41:21	2,500	32.78	SE	2022-03-18	16:21:33	2,500	32.82	SE
2022-03-18	11:41:31	2,500	32.78	SE	2022-03-18	16:21:43	2,500	32.81	SE
2022-03-18	11:52:52	2,500	32.67	SE	2022-03-18	16:22:59	2,500	32.81	SE
2022-03-18	11:52:55	2,500	32.66	SE	2022-03-18	16:23:15	2,500	32.80	SE
2022-03-18	11:53:41	2,500	32.67	SE	2022-03-21	09:08:09	2,500	32.83	SE
2022-03-18	11:53:45	2,500	32.66	SE	2022-03-21	09:08:10	2,500	32.82	SE
2022-03-18	11:54:24	2,500	32.65	SE	2022-03-21	09:13:11	2,500	32.86	SE
2022-03-18	12:14:57	2,500	32.65	SE	2022-03-21	09:16:40	2,500	32.87	SE
2022-03-18	12:15:04	2,500	32.64	SE	2022-03-21	09:37:22	2,500	32.85	SE
2022-03-18	12:15:35	2,500	32.64	SE	2022-03-21	09:41:49	2,500	32.83	SE
2022-03-18	12:21:49	2,500	32.62	SE	2022-03-21	09:42:54	2,500	32.81	SE
2022-03-18	12:24:31	2,500	32.59	SE	2022-03-21	09:55:11	2,500	32.71	SE
2022-03-18	12:37:49	2,500	32.64	SE	2022-03-21	09:55:13	2,500	32.71	SE
2022-03-18	12:39:23	2,500	32.64	SE	2022-03-21	10:09:17	2,500	32.81	SE
2022-03-18	13:19:53	2,500	32.64	SE	2022-03-21	10:09:24	2,500	32.81	SE

2022-03-21	10:18:10	2,500	32.81	SE	2022-03-21	15:44:21	5,000	32.80	SE
2022-03-21	10:36:40	2,500	32.93	SE	2022-03-21	15:53:13	5,000	32.86	SE
2022-03-21	11:12:24	2,500	32.98	SE	2022-03-21	15:53:27	5,000	32.86	SE
2022-03-21	11:12:27	2,500	32.97	SE	2022-03-21	16:06:46	5,000	32.89	SE
2022-03-21	11:17:44	2,500	32.97	SE	2022-03-21	16:13:59	5,000	32.84	SE
2022-03-21	11:17:46	2,500	32.96	SE	2022-03-21	16:20:17	5,000	32.86	SE
2022-03-21	11:24:42	2,500	33.00	SE	2022-03-21	16:24:11	5,000	32.94	SE
2022-03-21	11:28:51	2,500	32.98	SE	2022-03-21	16:28:08	5,000	32.92	SE
2022-03-21	11:35:10	2,500	33.00	SE	2022-03-22	09:03:44	5,000	32.76	SE
2022-03-21	11:37:05	2,500	32.99	SE	2022-03-22	09:30:45	5,000	32.88	SE
2022-03-21	11:52:57	2,500	33.02	SE	2022-03-22	09:34:39	5,000	32.91	SE
2022-03-21	11:53:02	2,500	33.00	SE	2022-03-22	09:50:08	5,000	32.89	SE
2022-03-21	11:59:41	2,500	32.99	SE	2022-03-22	10:03:56	5,000	32.93	SE
2022-03-21	12:08:06	2,500	32.97	SE	2022-03-22	10:20:01	5,000	33.00	SE
2022-03-21	12:20:26	2,500	32.99	SE	2022-03-22	10:34:37	5,000	32.94	SE
2022-03-21	12:20:29	2,500	32.97	SE	2022-03-22	10:48:06	5,000	32.96	SE
2022-03-21	12:34:39	2,500	32.99	SE	2022-03-22	11:07:07	5,000	32.96	SE
2022-03-21	12:35:23	2,500	32.99	SE	2022-03-22	11:21:43	5,000	33.00	SE
2022-03-21	12:41:30	2,500	32.96	SE	2022-03-22	11:37:50	5,000	32.97	SE
2022-03-21	12:43:04	2,500	32.96	SE	2022-03-22	11:50:17	5,000	32.96	SE
2022-03-21	12:49:12	2,500	32.97	SE	2022-03-22	12:03:14	5,000	32.94	SE
2022-03-21	12:56:19	2,500	32.95	SE	2022-03-22	12:15:09	5,000	32.95	SE
2022-03-21	13:02:25	2,500	32.96	SE	2022-03-22	12:27:12	5,000	32.91	SE
2022-03-21	13:12:33	2,500	32.93	SE	2022-03-22	12:39:06	5,000	32.91	SE
2022-03-21	13:17:30	2,500	32.90	SE	2022-03-22	12:51:51	5,000	32.89	SE
2022-03-21	13:20:21	2,500	32.90	SE	2022-03-22	13:12:47	5,000	32.89	SE
2022-03-21	13:27:52	2,500	32.93	SE	2022-03-22	13:40:07	5,000	32.87	SE
2022-03-21	13:33:59	2,500	32.94	SE	2022-03-22	13:42:32	5,000	32.86	SE
2022-03-21	13:39:59	2,500	32.96	SE	2022-03-22	14:00:15	5,000	32.91	SE
2022-03-21	13:46:02	2,500	32.95	SE	2022-03-22	14:09:17	5,000	32.91	SE
2022-03-21	13:52:14	2,500	32.95	SE	2022-03-22	14:35:46	5,000	32.97	SE
2022-03-21	13:58:53	2,500	32.94	SE	2022-03-22	14:45:54	5,000	32.96	SE
2022-03-21	14:04:55	2,500	32.92	SE	2022-03-22	14:55:05	5,000	32.99	SE
2022-03-21	14:11:33	2,500	32.93	SE	2022-03-22	14:55:49	5,000	32.98	SE
2022-03-21	14:17:36	2,500	32.91	SE	2022-03-22	15:23:10	5,000	33.08	SE
2022-03-21	14:23:30	2,500	32.95	SE	2022-03-22	15:37:23	5,000	33.16	SE
2022-03-21	14:40:24	2,500	32.89	SE	2022-03-22	15:48:41	5,000	33.11	SE
2022-03-21	15:12:10	2,500	32.81	SE	2022-03-22	15:58:47	5,000	33.14	SE
2022-03-21	15:12:19	2,500	32.82	SE	2022-03-22	16:00:09	5,000	33.11	SE
2022-03-21	15:12:28	2,500	32.82	SE	2022-03-22	16:19:34	5,000	33.06	SE
2022-03-21	15:12:44	2,500	32.82	SE	2022-03-22	16:21:04	5,000	33.08	SE
2022-03-21	15:12:59	5,000	32.82	SE	2022-03-22	16:22:29	5,000	33.08	SE
2022-03-21	15:13:09	5,000	32.82	SE	2022-03-22	16:24:19	5,000	33.10	SE
2022-03-21	15:16:06	5,000	32.79	SE	2022-03-22	16:24:27	5,000	33.08	SE
2022-03-21	15:18:56	5,000	32.82	SE	2022-03-22	16:24:35	5,000	33.10	SE
2022-03-21	15:31:50	5,000	32.78	SE	2022-03-22	16:24:38	5,000	33.08	SE
2022-03-21	15:32:11	5,000	32.76	SE	2022-03-22	16:36:26	5,000	33.08	SE

2022-03-22	16:36:48	5,000	33.06	SE
2022-03-23	09:13:50	5,000	33.10	SE
2022-03-23	09:17:55	5,000	33.12	SE
2022-03-23	09:22:58	5,000	33.07	SE
2022-03-23	09:55:34	5,000	33.13	SE
2022-03-23	10:19:24	5,000	33.15	SE
2022-03-23	10:25:42	5,000	33.11	SE
2022-03-23	10:25:57	5,000	33.12	SE
2022-03-23	10:26:29	5,000	33.12	SE
2022-03-23	10:32:58	5,000	33.05	SE
2022-03-23	10:45:40	5,000	33.02	SE
2022-03-23	11:09:03	5,000	33.04	SE
2022-03-23	11:26:17	5,000	33.03	SE
2022-03-23	11:27:16	5,000	33.03	SE
2022-03-23	11:49:42	5,000	32.98	SE
2022-03-23	11:49:53	5,000	32.99	SE
2022-03-23	11:50:00	5,000	32.98	SE
2022-03-23	12:03:26	5,000	32.93	SE
2022-03-23	12:12:02	5,000	32.91	SE
2022-03-23	12:12:27	5,000	32.91	SE
2022-03-23	12:17:26	5,000	32.88	SE
2022-03-23	12:57:08	5,000	32.77	SE
2022-03-23	13:10:42	5,000	32.77	SE
2022-03-23	13:25:04	5,000	32.77	SE
2022-03-23	13:48:28	5,000	32.84	SE
2022-03-23	14:00:12	5,000	32.73	SE
2022-03-23	14:12:15	5,000	32.65	SE
2022-03-23	14:24:01	5,000	32.70	SE
2022-03-23	14:35:56	5,000	32.64	SE
2022-03-23	14:49:54	5,000	32.55	SE
2022-03-23	15:03:27	5,000	32.60	SE
2022-03-23	15:22:30	5,000	32.82	SE
2022-03-23	15:51:48	5,000	32.83	SE
2022-03-23	15:51:54	5,000	32.83	SE
2022-03-23	15:52:06	5,000	32.81	SE
2022-03-23	16:04:14	5,000	32.85	SE
2022-03-23	16:14:40	5,000	32.82	SE
2022-03-23	16:31:29	5,000	32.84	SE
2022-03-23	16:31:44	5,000	32.84	SE
2022-03-23	16:32:56	5,000	32.85	SE
2022-03-23	16:33:05	5,000	32.85	SE