MSA Safety (NYSE: MSA) corrects insider stock award reporting

Rhea-AI Filing Summary

Roda Richard W reported acquisition or exercise transactions in this Form 4 filing.

MSA Safety Inc filed an amended insider report updating a prior stock award disclosure for Vice President, Secretary and CLO Richard W. Roda. The amendment corrects the number of common shares reported as granted under performance stock units.

The corrected entry reflects an award of 989 shares of common stock at no cost, bringing Roda’s directly held stake to 10,742 shares after the adjustment. This change is described as an administrative correction to the previously reported figures rather than a new open-market trade.

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

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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^*

Roda Richard W

(Last) (First) (Middle)

1000 CRANBERRY WOODS DRIVE

(Street)

CRANBERRY WOODS TOWNSHIP PA 16066

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MSA Safety Inc [ MSA ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President, Secretary, CLO

3. Date of Earliest Transaction (Month/Day/Year)
03/08/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
03/10/2026

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

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

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, no par value	03/08/2026		A		989(1)	A	$0.0000	10,742	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. This amendment is filed to amend the number of shares reported as awarded under performance stock units in the original Form 4, which amount was incorrect due to administrative error, and is deemed to amend the number of shares reported as securities beneficially owned following the reported transactions in Table I to reflect the correction.

	Richard W. Roda, Attorney in Fact	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What does the MSA (MSA Safety Inc) Form 4/A filing report for Richard W. Roda?

The Form 4/A reports an amended insider stock award for Richard W. Roda. It corrects the number of common shares previously disclosed under performance stock units and updates his directly held position following that award, without reflecting any open-market share purchases or sales.

How many MSA Safety Inc shares are shown in the corrected stock award in this Form 4/A?

The amended filing shows a corrected grant of 989 shares of MSA Safety common stock. These shares were acquired at no cost as part of a performance stock unit award, updating an earlier, incorrect share amount reported in the original Form 4 filing.

How many MSA (MSA Safety Inc) shares does Richard W. Roda hold after this amendment?

After the corrected award, Richard W. Roda is shown holding 10,742 shares of MSA Safety common stock directly. This figure reflects the updated performance stock unit grant and replaces the previously reported post-transaction ownership amount from the original Form 4.

Does the MSA Safety Inc Form 4/A reflect an open-market buy or sell of shares?

No, the Form 4/A reflects a grant or award acquisition, not an open-market trade. The transaction is coded as an award of 989 common shares at zero price as part of performance stock units, correcting an administratively incorrect amount in the earlier report.

Why was the MSA (MSA Safety Inc) insider filing amended with this Form 4/A?

The amendment was filed to correct the number of shares previously reported as awarded under performance stock units. The footnote explains the original amount was inaccurate due to administrative error, and the correction also updates the total beneficially owned shares shown in the ownership table.