[Form 4] TIMKEN CO Insider Trading Activity

TIMKEN CO director Sarah C. Lauber received an award of 2,270 shares of Common Stock on May 2, 2026, reported as a grant or other acquisition at $0.0000 per share.

Rhea-AI Filing Summary

TIMKEN CO director Sarah C. Lauber received an award of 2,270 shares of Common Stock on May 2, 2026, reported as a grant or other acquisition at $0.0000 per share. Following this award, she directly holds 11,425 shares.

According to the footnotes, the award reflects vesting of 100% of the time-based restricted share units originally granted on May 2, 2025. Lauber elected to defer actual receipt of these shares to a later date under the company’s deferred compensation plan for directors.

Insider Trade Summary

Grant/Award: 2,270 shares

Grant/Award 1 txn

Insider Lauber Sarah C

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,270	$0.00	$0.00

Holdings After Transaction: Common Stock — 11,425 shares (Direct)

Footnotes (2)

1. F1. Represents vesting of 100% of the time-based restricted share units granted on May 2, 2025.
2. F2. The reporting person has elected to defer the receipt of such shares until a later date under the issuer's deferred compensation plan for directors.

Key Figures

Shares granted: 2,270 shares Price per share (award): $0.0000 per share Shares held after award: 11,425 shares +1 more

4 metrics

Shares granted 2,270 shares Common Stock award on May 2, 2026

Price per share (award) $0.0000 per share Reported transaction price for the grant

Shares held after award 11,425 shares Total direct ownership after the transaction

Original RSU grant date May 2, 2025 Time-based restricted share units grant date

Key Terms

time-based restricted share units, deferred compensation plan, grant, award, or other acquisition

3 terms

time-based restricted share units financial

"Represents vesting of 100% of the time-based restricted share units granted on May 2, 2025."

deferred compensation plan financial

"The reporting person has elected to defer the receipt of such shares until a later date under the issuer's deferred compensation plan for directors."

A deferred compensation plan is an arrangement where an employer agrees to pay part of an employee’s pay or bonus at a later date instead of immediately, often to reduce current tax bills or to tie rewards to long-term performance. For investors it matters because these promises create future cash obligations and influence executive incentives and retention; they can affect a company’s reported liabilities, cash flow planning and the risk profile if the business faces financial trouble.

grant, award, or other acquisition financial

"Transaction code A is described as a grant, award, or other acquisition of Common Stock."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Timken (TKR) report for director Sarah Lauber?

Timken reported that director Sarah C. Lauber acquired 2,270 shares of Common Stock on May 2, 2026. The filing classifies this as a grant or award, not an open-market purchase, and shows a price of $0.0000 per share.

How many Timken (TKR) shares does Sarah Lauber hold after this award?

After the reported award, Sarah C. Lauber directly holds 11,425 shares of Timken Common Stock. This total includes the newly vested 2,270 shares, according to the Form 4’s post-transaction ownership figure.

What is the nature of the 2,270 Timken (TKR) shares granted to Sarah Lauber?

The 2,270 shares represent the vesting of time-based restricted share units originally granted on May 2, 2025. The Form 4 identifies the transaction as a grant, award, or other acquisition rather than a market transaction.

Did Sarah Lauber buy Timken (TKR) shares on the open market in this filing?

No. The Form 4 shows a code A transaction, described as a grant, award, or other acquisition, with a reported price of $0.0000 per share. It reflects vesting of restricted share units, not an open-market purchase or sale.

What does the deferred compensation election mean for Timken (TKR) director Sarah Lauber?

The footnotes state Lauber elected to defer receipt of the vested shares under Timken’s deferred compensation plan for directors. She has rights to the shares, but actual delivery is postponed until a later date specified under that plan.

When were the underlying restricted share units for Timken (TKR) director Sarah Lauber originally granted?

The Form 4 notes that the vested shares relate to time-based restricted share units granted on May 2, 2025. On May 2, 2026, 100% of those units vested, resulting in the 2,270-share award reported.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 05/05/2026 - 04:18 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lauber Sarah C

(Last) (First) (Middle)

4500 MT. PLEASANT ST. NW

(Street)

NORTH CANTON OHIO 44720

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TIMKEN CO [ TKR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/02/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	05/02/2026		A		2,270(2)	A	$0	11,425	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents vesting of 100% of the time-based restricted share units granted on May 2, 2025.

2. The reporting person has elected to defer the receipt of such shares until a later date under the issuer's deferred compensation plan for directors.

Remarks:

	/s/ Sarah C. Lauber	05/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)