Metallus (MTUS) EVP Kristine Syrvalin granted 20,100 shares, disposes 7,270 for tax

Rhea-AI Filing Summary

Metallus Inc. executive Kristine C. Syrvalin reported equity compensation and related tax withholding transactions. She received a grant of 20,100 common shares on March 2, 2026 at a price of $0.00 per share, increasing her direct holdings to 106,078 shares. According to the footnote, this award represents restricted stock units that will vest in full on March 2, 2029, subject to the grant terms. On March 1, 2026, 7,270 common shares were disposed of at $17.00 per share to cover tax obligations by delivering shares, leaving 85,978 directly held shares. She also reports 5,112 shares held indirectly through a 401(k) plan.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider SYRVALIN KRISTINE C

Role EVP General Counsel

Type	Security	Shares	Price	Value
Grant/Award	Common Shares	20,100	$0.00	--
Tax Withholding	Common Shares	7,270	$17.00	$124K
holding	Common Shares	--	--	--

Holdings After Transaction: Common Shares — 106,078 shares (Direct); Common Shares — 5,112 shares (Indirect, by 401(k) plan)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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^*

SYRVALIN KRISTINE C

(Last) (First) (Middle)

1835 DUEBER AVE. SW

(Street)

CANTON OH 44706

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Metallus Inc. [ MTUS ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

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

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

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

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	03/01/2026		F		7,270	D	$17	85,978	D
Common Shares	03/02/2026		A		20,100(1)	A	$0	106,078	D
Common Shares								5,112	I	by 401(k) plan

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. The reported transaction is an award of restricted stock units which will vest in full on March 2, 2029, subject to the terms of the grant agreement.

	/s/ Kristine C. Syrvalin	03/02/2026
	** 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.

FAQ

What equity award did Metallus (MTUS) EVP General Counsel Kristine Syrvalin receive?

Kristine C. Syrvalin received an award of 20,100 Metallus common shares on March 2, 2026 at $0.00 per share. A footnote explains this is restricted stock units vesting in full on March 2, 2029, subject to the grant agreement.

How many Metallus (MTUS) shares does Kristine Syrvalin hold after these Form 4 transactions?

After the reported transactions, Kristine C. Syrvalin directly holds 106,078 Metallus common shares. She also reports 5,112 additional common shares held indirectly through a 401(k) plan, reflecting both her equity award and related tax withholding disposition.

What was the purpose of the 7,270 Metallus (MTUS) shares disposed of by Kristine Syrvalin?

The disposition of 7,270 Metallus common shares on March 1, 2026 was for tax withholding. The transaction used shares valued at $17.00 each to satisfy exercise price or tax liabilities by delivering securities, rather than an open-market sale.

When will Kristine Syrvalin’s Metallus (MTUS) restricted stock units vest?

The restricted stock units underlying the 20,100-share award are scheduled to vest in full on March 2, 2029. Vesting is subject to the terms and conditions of the applicable grant agreement as noted in the Form 4 footnote disclosure.

What role does Kristine C. Syrvalin hold at Metallus (MTUS)?

Kristine C. Syrvalin is an officer of Metallus Inc., serving as Executive Vice President and General Counsel. Her Form 4 filing reports both an equity grant and a related tax-withholding share disposition in Metallus common shares.

Does the Metallus (MTUS) Form 4 show any indirect holdings for Kristine Syrvalin?

Yes. In addition to her direct holdings, Kristine C. Syrvalin reports 5,112 Metallus common shares held indirectly through a 401(k) plan. This indirect position is classified separately from her directly owned common shares in the Form 4.