X0306 4 2021-02-25 0 0000098362 TIMKEN CO TKR 0001205047 TIMKEN WARD J JR 200 MARKET AVE N SUITE 210 CANTON OH 44702 1 0 0 0 Common Stock 2021-02-25 4 A 0 92900 40.56 A 392697 D Common Stock 2021-02-25 4 F 0 19403 79.22 D 373294 D Common Stock 2021-02-25 4 S 0 39025 79.6010 D 334269 D Common Stock 2021-02-25 4 S 0 34472 78.9641 D 299797 D Common Stock 200000 I By Self as Manager of LLC Common Stock 2810 I By Spouse Common Stock 12605 I By Child Common Stock 6000 I By self as Co-Trustee Common Stock 53000 I By self as Co-Trustee and beneficiary Nonqualified Stock Option (Right to Buy) 40.56 2021-02-25 4 M 0 92900 0 D 2022-10-08 Common Stock 92900 0 D By self as sole manager of the WJ Timken Jr Family, LLC. Members of the LLC include the reporting person, immediate family members and trusts for the benefit of immediate family members. DISCLAIMER: Undersigned disclaims all beneficial ownership By self as Co-Trustee and beneficiary of the Ward J. Timken Trust FBO Ward J. Timken, Jr. By self as Co-Trustee of the Ward J. Timken Trust FBO Grandchildren Non-qualified stock option with limited transferability granted pursuant to The Timken Company Long-Term Incentive plan. Option becomes exercisable upon the occurrence of a change in control of the Company or other similar event. This transaction was executed in multiple trades at prices ranging from $79.21 - $80.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $78.515-$79.20. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Ward J. Timken, Jr. 2021-02-26