Director at MSA Safety (MSA) granted additional common shares

Rhea-AI Filing Summary

MSA Safety Inc director Diane M. Pearse received a grant of 22.875 shares of Common Stock, no par value, as a compensation-related award. The shares were acquired at a stated price of $0.0000 per share. Following this award, her directly owned holdings reported in this filing total 42,671.085 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider PEARSE DIANE M

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, no par value	22.875	$0.00	--

Holdings After Transaction: Common Stock, no par value — 42,671.085 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 22.875 shares Grant price: $0.0000 per share Total holdings after transaction: 42,671.085 shares

3 metrics

Shares granted 22.875 shares Common Stock award to director on 2026-06-10

Grant price $0.0000 per share Stated price for compensation-related stock award

Total holdings after transaction 42,671.085 shares Directly owned MSA Safety Inc Common Stock after grant

Key Terms

Grant, award, or other acquisition, Common Stock, no par value, Form 4

3 terms

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

Common Stock, no par value financial

"security_title: Common Stock, no par value"

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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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^*

PEARSE DIANE M

(Last) (First) (Middle)

1000 CRANBERRY WOODS DRIVE

(Street)

CRANBERRY WOODS TOWNSHIP PENNSYLVANIA 16066

(City) (State) (Zip)

UNITED STATES

(Country)

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

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)
06/10/2026

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

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

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, no par value	06/10/2026		A		22.875	A	$0.0000	42,671.085	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:

	Richard W. Roda, Attorney in Fact	06/12/2026
	** 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)

FAQ

What insider transaction did MSA (MSA) disclose in this Form 4?

MSA Safety Inc reported that director Diane M. Pearse received a grant of 22.875 shares of Common Stock. This was recorded as a compensation-related award, not an open-market purchase or sale, under transaction code A on the Form 4.

How many MSA Safety (MSA) shares were granted to Diane M. Pearse?

Diane M. Pearse was granted 22.875 shares of MSA Safety Inc Common Stock. The Form 4 identifies this as a “Grant, award, or other acquisition,” indicating a compensation-type issuance rather than a market transaction at a purchase price.

What is Diane M. Pearse’s total MSA Safety (MSA) holding after this grant?

After the 22.875-share award, Diane M. Pearse’s directly owned MSA Safety Inc holdings total 42,671.085 shares. This figure comes from the Form 4 field labeled “Amount of securities beneficially owned following reported transaction.”

Was the MSA (MSA) insider transaction a market buy or sell?

The transaction was not a market buy or sell. It is coded “A” for “Grant, award, or other acquisition,” with a price of $0.0000 per share, indicating a share award granted to director Diane M. Pearse instead of an open-market trade.

Does the MSA Safety (MSA) Form 4 show any derivative securities activity?

The Form 4 data shows no derivative securities activity. The derivativeSummary section is empty, and derivativeTransactionCount is zero, indicating no options, warrants, or other derivative instruments were exercised, converted, or otherwise transacted in this filing.

Who is the insider named in the MSA Safety (MSA) Form 4 filing?

The insider is Diane M. Pearse, identified as a director of MSA Safety Inc. She is not listed as an officer or ten-percent owner in the Form 4, and the reported transaction reflects a direct ownership position in the company’s Common Stock.