During the period May 26, 2022, to June 1, 2022, ABB repurchased a total of 1,249,000 shares as part of its share buyback program announced on March 31, 2022.

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").

DateAggregated daily volume
(number of shares)		Daily weighted average share price (CHF)Daily buyback amount
(CHF)
May 27, 2022             301,000             29.3115                 8,822,761.50
May 30, 2022             347,000             30.1103               10,448,274.10
May 31, 2022             301,000             29.7487               8,954,358.70
Jun 1, 2022             300,000             29.6412               8,892,360.00

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 1, 2022, to and including June 1, 2022, is 24,103,000 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/2022

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. www.abb.com

Media Relations
phone: +41 43 317 7111
e-mail: media.relations@ch.abb.com

Investor Relations
phone: +41 43 317 7111
e-mail: investor.relations@ch.abb.com

ABB Ltd
Affolternstrasse 44
8050 Zurich
Switzerland

For further information, please refer to www.abb.com/news

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