ATS Annual Meeting 2025

Thursday, August 7, 2025, 10:30 am EST

Virtual Meeting

Webcast

Meeting Materials

Notice of Availability of Proxy Materials here

Virtual AGM User Guide here

Management Information Circular here

Addendum to Management Information Circular here

Financial Statements here

All shareholders may request that a paper copy of Annual Meeting Materials be sent to them at no cost. Prior to the meeting, requests may be made as follows: (i) for registered shareholders, by contacting Computershare at 1-866-962-0498 (toll-free in North America) or 514-982-8716 (from outside North America); and (ii) for non-registered (beneficial) shareholders, by contacting Broadridge at 1-877-907-7643 (toll free in North America) or 303-562-9305 (English) or 303-562-9306 (French) (from outside North America).