Director Mark Barberio awarded 3,059 Gibraltar Industries (ROCK) shares

Rhea-AI Filing Summary

Barberio Mark G reported acquisition or exercise transactions in this Form 4 filing.

Gibraltar Industries director Mark G. Barberio received an annual stock award of 3,059 shares of common stock as part of the compensation program for non-employee directors. The award is recorded at $37.59 per share and increases his directly held stake to 18,403 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Barberio Mark G

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,059	$37.59	$115K

Holdings After Transaction: Common Stock — 18,403 shares (Direct, null)

Footnotes (1)

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Key Figures

Stock award size: 3,059 shares Reported grant price: $37.59 per share Post-award holdings: 18,403 shares

3 metrics

Stock award size 3,059 shares Common stock grant to non-employee director on 2026-05-07

Reported grant price $37.59 per share Value used for the 3,059-share stock award

Post-award holdings 18,403 shares Total Gibraltar Industries shares held directly by Barberio after transaction

Key Terms

Form 4, Grant, award, or other acquisition, non-employee directors, Common Stock

4 terms

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.

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

non-employee directors financial

"compensation program in effect for non-employee directors."

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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^*

Barberio Mark G

(Last) (First) (Middle)

3556 LAKE SHORE RD

(Street)

BUFFALO NEW YORK 14219

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GIBRALTAR INDUSTRIES, INC. [ ROCK ]

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)
05/07/2026

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	05/07/2026		A		3,059(1)	A	$37.59	18,403	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 shares of common stock which the Reporting Person is entitled to receive annually pursuant to the compensation program in effect for non-employee directors.

	/s/ Jeffrey J. Watorek, Attorney-in-Fact for Mark G. Barberio	05/08/2026
	** 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 did Gibraltar Industries (ROCK) director Mark Barberio report on this Form 4?

Mark G. Barberio reported receiving 3,059 shares of Gibraltar Industries common stock as an award. The shares are part of the company’s compensation program for non-employee directors and were valued at $37.59 per share for reporting purposes.

Is the ROCK Form 4 transaction an open-market purchase or a stock award?

The Form 4 transaction is a stock award, not an open-market purchase. Barberio received 3,059 shares pursuant to Gibraltar Industries’ compensation program for non-employee directors, categorized as a grant or award acquisition on the filing.

How many Gibraltar Industries (ROCK) shares does Mark Barberio hold after this award?

After the reported award, Mark G. Barberio directly holds 18,403 shares of Gibraltar Industries common stock. This total includes the 3,059 shares granted under the non-employee director compensation program disclosed in the Form 4 filing.

What was the reported price per share for the ROCK director stock grant?

The stock grant to director Mark G. Barberio was reported at $37.59 per share. This price is used for Form 4 reporting of the 3,059 Gibraltar Industries common shares received under the non-employee director compensation program.

How is the Gibraltar Industries (ROCK) non-employee director compensation described?

The filing states that Barberio’s 3,059-share award represents common stock he is entitled to receive annually. It is granted pursuant to Gibraltar Industries’ compensation program in effect for non-employee directors, rather than through market purchases.