144/A 0001971857-24-000702 0000903201 XXXXXXXX LIVE 0000723531 Paychex Inc 000-11330 911 Panorama Trail S Rochester NY 14625-0397 5853856666 GOLISANO B THOMAS 10% Stockholder Common Merrill Lynch

1241 Pittsford-Victor Rd. Pittsford NY 14534

153850 21669772.50 359898021 10/29/2024 NASD Common 05/23/1996 Private Placement Paychex Y 05/23/1996 153850 05/23/1996 Cash N B Thomas Golisano Revocable Living Trust

7632 County Road 42 Victor NY 14564

Common 10/17/2024 7143 1009877.34 B Thomas Golisano Revocable Living Trust

7632 County Road 42 Victor NY 14564

Common 10/21/2024 28585 4034201.05 B Thomas Golisano Revocable Living Trust

7632 County Road 42 Victor NY 14564

Common 10/22/2024 13400 1884040.00 This filing is being made for gifting shares of stock. 10/29/2024 B Thomas Golisano