X0306 4 2022-05-06 0 0000098362 TIMKEN CO TKR 0001203971 TIMKEN JOHN M JR 200 MARKET AVE. SUITE 210 CANTON OH 44702-1437 1 0 0 0 Common Stock 2022-05-07 4 A 0 1340 0 A 276659 D Common Stock 500 I By Spouse Common Stock 116000 I Beneficiary of Trust Common Stock 56437 I Trustee Common Stock 419750 I Co-Trustee Common Stock 77777 I Advisor of Trust Common Stock 126000 I By Spouse Restricted Share Unit 0 2022-05-06 4 A 0 2310 0 A 2023-05-06 Common Stock 2310 2310 D Disclaimer: Undersigned disclaims any beneficial interest. Beneficiary of John M. Timken Trust D FBO John M. Timken, Jr Trustee for Susan H. Timken Generation Skipping Trust Co-Trustee for Trust U/Will of H.H. Timken, Jr DISCLAIMER: Undersigned disclaims beneficial ownership, except for his one-sixth income interest in the trust Shares held in an Irrevocable Trust with spouse as sole lifetime beneficiary. Director is not a trustee and has no beneficial interest. Grant of restricted share units that vest 100% one year from date of grant. Represents vesting of 100% of the time-based restricted share units granted on May 7, 2021. John M Timken Jr 2022-05-10