TIMKEN CO — Director's Dealing 2026

Feb 26, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TIMKEN CO (TKR)
CIK: 0000098362
Period of Report: 2026-02-24

Reporting Person: Discenza Michael Anthony (EVP, Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-24	Common Stock	M	1825	$44.65	Acquired	19702	Direct
2026-02-24	Common Stock	F	293	$109.59	Disposed	19409	Direct
2026-02-24	Common Stock	S	1532	$109.59	Disposed	17877	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-24	Employee Stock Option (right to buy)	$44.65	M	1825	Disposed	2028-02-12	Common Stock (1825)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $109.58 to $109.62. 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.

F2: 1,825 stock options from 2/12/2018 grant of 5,650 stock options that vested in 25% increments per year from the date of grant.