Worthington Steel awards Ribeau 5,625 restricted shares

The award vests on the date of the next Annual Meeting of Shareholders if the non-employee director remains on the Board.

Rhea-AI Filing Summary

Worthington Steel, Inc. director Sidney A. Ribeau acquired 5,625 restricted shares on October 8, 2026, as an award under the Worthington Steel, Inc. 2023 Equity Incentive Plan for Non-Employee Directors. He held 84,468 shares directly after the award. The restricted stock will vest on the date of the next Annual Meeting of Shareholders if he remains on the Board.

Insider Trade Summary

Grant/Award: 5,625 shares

Grant/Award 1 txn

Insider RIBEAU SIDNEY A

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Shares F1	5,625	$0.00	$0.00

Holdings After Transaction: Common Shares — 84,468 shares (Direct)

Footnotes (1)

1. F1. An Award of restricted stock was granted pursuant to the Worthington Steel, Inc. 2023 Equity Incentive Plan for Non-Employee Directors. The restricted stock will vest on the date on which the next Annual Meeting of Shareholders of Worthington Steel, Inc. is held if the non-employee director remains on the Board.

Key Figures

Restricted shares awarded: 5,625 shares Direct shares after award: 84,468 shares Award date: October 8, 2026

3 metrics

Restricted shares awarded 5,625 shares Awarded October 8, 2026

Direct shares after award 84,468 shares Sidney A. Ribeau's reported holdings after the award

Award date October 8, 2026 Restricted stock award

Key Terms

restricted stock, vest, Equity Incentive Plan

3 terms

restricted stock financial

"An Award of restricted stock was granted"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

vest financial

"The restricted stock will vest"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

Equity Incentive Plan financial

"2023 Equity Incentive Plan for Non-Employee Directors"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

FAQ

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

How many WS shares did director Sidney A. Ribeau receive?

Sidney A. Ribeau received 5,625 restricted shares on October 8, 2026, as an award under the Worthington Steel, Inc. 2023 Equity Incentive Plan for Non-Employee Directors. He held 84,468 shares directly after the award.

When do Sidney A. Ribeau's WS restricted shares vest?

The restricted stock will vest on the date of the next Annual Meeting of Shareholders if Sidney A. Ribeau remains on the Board.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 10/13/2026 - 04:34 PM EDT Accepted by SEC EDGAR 10/13/2026 - 04:34 PM EDT 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^*

RIBEAU SIDNEY A

(Last) (First) (Middle)

100 OLD WILSON BRIDGE ROAD

(Street)

COLUMBUS OHIO 43085

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Worthington Steel, Inc. [ WS ]

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)
10/08/2026

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 Shares	10/08/2026		A(1)		5,625	A	$0	84,468	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. An Award of restricted stock was granted pursuant to the Worthington Steel, Inc. 2023 Equity Incentive Plan for Non-Employee Directors. The restricted stock will vest on the date on which the next Annual Meeting of Shareholders of Worthington Steel, Inc. is held if the non-employee director remains on the Board.

	/s/Joseph Y. Heuer, as attorney-in-fact for Sidney A. Ribeau	10/13/2026
	** 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)