Tax-withholding share move by Gibraltar (ROCK) VP Jeffrey Watorek detailed

Rhea-AI Filing Summary

Gibraltar Industries VP and Treasurer Jeffrey J. Watorek reported a tax-related share disposition. On March 1, 2026, 278 shares of Gibraltar Industries common stock were disposed of at $45.48 per share to satisfy tax obligations through a tax-withholding transaction, not an open-market sale.

After this transaction, Watorek directly owned 18,348 shares of common stock. He also had 1,406.970 matching restricted stock units under the 2018 Management Stock Purchase Plan and 333.905 shares of common stock held indirectly through a 401(k) account.

The footnotes explain that these matching restricted stock units are tied to deferred base salary and incentive compensation and may be forfeited if his service as an officer ends before the fifth anniversary of his vesting commencement date. If service continues beyond that point, the units are settled solely in cash based on the fair market value of the company’s stock at the time his service terminates.

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^*

Watorek Jeffrey J.

(Last) (First) (Middle)

3556 LAKE SHORE ROAD

P.O. BOX 2028

(Street)

BUFFALO NY 14219-0228

(City) (State) (Zip)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP and Treasurer

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 Stock	03/01/2026		F		278	D	$45.48	18,348	D
Common Stock (401k)								333.905	I	401k

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
Restricted Stock Unit (2018 MSPP Match)(1)	(2)							(2)	(2)	Common Stock	1,406.97		1,406.97	D

Explanation of Responses:

1. Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual base salary and annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

2. Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

	/s/ Lori A. Rizzo, Attorney-in-Fact for Jeffrey J. Watorek	03/03/2026
	** 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.
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FAQ

What insider transaction did ROCK executive Jeffrey Watorek report?

Jeffrey J. Watorek reported a tax-withholding disposition of shares. On March 1, 2026, 278 Gibraltar Industries common shares were withheld at $45.48 each to cover tax obligations, rather than being sold in an open-market transaction.

How many ROCK shares were involved in Jeffrey Watorek’s Form 4 filing?

The filing shows 278 common shares were disposed of for tax withholding. Following this transaction, Watorek directly held 18,348 common shares, plus additional interests through restricted stock units and a 401(k) plan position.

Did Gibraltar Industries VP Jeffrey Watorek sell ROCK shares on the open market?

No, the Form 4 describes a tax-withholding disposition, not an open-market sale. Code F indicates shares were used to pay exercise price or tax liabilities, meaning the shares were withheld rather than actively sold into the market.

What are the restricted stock units reported by Jeffrey Watorek for ROCK?

Watorek reported 1,406.970 matching restricted stock units under the 2018 Management Stock Purchase Plan. These units relate to deferred salary and incentive pay, and may be forfeited if his officer service ends before the fifth anniversary of his vesting commencement date.

How and when are Jeffrey Watorek’s ROCK restricted stock units paid out?

If his officer service continues beyond the fifth vesting anniversary, the restricted stock units are paid solely in cash. Payment occurs in one lump sum or five or ten annual installments, starting six months after termination, based on the stock’s fair market value then.

What indirect ROCK holdings does Jeffrey Watorek report in his Form 4?

The Form 4 shows 333.905 common shares held indirectly through a 401(k) plan. This position is classified as indirect ownership, separate from his directly held common shares and his restricted stock unit balances.