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Executive equity awards at Gibraltar Industries (NASDAQ: ROCK) detail grants and tax shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Gibraltar Industries’ General Counsel and Vice President Katherine Bolanowski reported routine equity compensation changes. On March 2, she acquired 3,410 shares of common stock at $0.00 per share as a grant/award, increasing her direct holdings to 18,876 shares of common stock.

On March 3, she disposed of 286 shares of common stock at $43.83 per share in a tax-withholding disposition, leaving 18,590 shares held directly. She also holds Restricted Stock Units under the company’s Amended and Restated 2018 Equity Incentive Plan that vest in four 25% portions on March 2 of each year from 2027 through 2030, and additional matching restricted stock units under the 2018 Management Stock Purchase Plan.

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Insider Bolanowski Katherine
Role General Counsel, VP, Secretary
Type Security Shares Price Value
Tax Withholding Common Stock 286 $43.83 $13K
Grant/Award Common Stock 3,410 $0.00 --
holding Restricted Stock Unit (2018 MSPP Match) -- -- --
Holdings After Transaction: Common Stock — 18,590 shares (Direct); Restricted Stock Unit (2018 MSPP Match) — 6,343.09 shares (Direct)
Footnotes (1)
  1. The shares represent Restricted Stock Units issued under the Registrant's Amended and Restated 2018 Equity Incentive Plan that have been granted to the Reporting Person. The shares vest in four portions: 25% on March 2, 2027, and on each March 2 thereafter through March 2, 2030. The Reporting Person was also granted Performance Stock Units, which will be reported on a subsequent Form 4 upon satisfaction of the performance criteria. 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. 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.
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*
Bolanowski Katherine
(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)
General Counsel, VP, Secretary
3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026
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 03/02/2026 A 3,410(1) A $0 18,876 D
Common Stock 03/03/2026 F 286 D $43.83 18,590 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
Restricted Stock Unit (2018 MSPP Match)(2) (3) (3) (3) Common Stock 6,343.09 6,343.09 D
Explanation of Responses:
1. The shares represent Restricted Stock Units issued under the Registrant's Amended and Restated 2018 Equity Incentive Plan that have been granted to the Reporting Person. The shares vest in four portions: 25% on March 2, 2027, and on each March 2 thereafter through March 2, 2030. The Reporting Person was also granted Performance Stock Units, which will be reported on a subsequent Form 4 upon satisfaction of the performance criteria.
2. 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.
3. 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/ Jeffrey J. Watorek, Attorney-in-Fact for Katherine E. Bolanowski 03/04/2026
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did ROCK executive Katherine Bolanowski report on this Form 4?

Katherine Bolanowski reported a grant of 3,410 shares of Gibraltar Industries common stock at $0.00 per share and a tax-withholding disposition of 286 shares at $43.83 per share, all held under direct ownership.

How many Gibraltar Industries (ROCK) shares does Katherine Bolanowski own after these transactions?

After the reported transactions, Katherine Bolanowski directly owns 18,590 shares of Gibraltar Industries common stock. This reflects the 3,410-share award on March 2 and the 286-share tax-withholding disposition on March 3 reported in the filing.

What type of award did Katherine Bolanowski receive from Gibraltar Industries (ROCK)?

She received a grant/award acquisition of 3,410 shares of Gibraltar Industries common stock at $0.00 per share. The filing describes this as a grant or award made under the company’s equity incentive arrangements for executives.

How are Katherine Bolanowski’s Gibraltar Industries (ROCK) Restricted Stock Units structured?

Her Restricted Stock Units under the Amended and Restated 2018 Equity Incentive Plan vest in four equal 25% portions on March 2 of each year from 2027 through 2030. These units were granted to her as part of the company’s equity compensation program.

What is the nature of the 286-share disposition reported by ROCK executive Katherine Bolanowski?

The 286-share disposition is classified as a tax-withholding disposition, with a transaction code F and price of $43.83 per share. It represents payment of tax liabilities by delivering securities rather than an open-market sale.

What are the matching Restricted Stock Units under Gibraltar Industries’ 2018 Management Stock Purchase Plan?

The filing notes matching Restricted Stock Units allocated to Katherine Bolanowski for deferring a portion of her base salary and cash incentive pay under the 2018 Management Stock Purchase Plan. These units align her compensation with Gibraltar Industries’ common stock performance.

Will Katherine Bolanowski’s Gibraltar Industries Performance Stock Units be reported on this Form 4?

No. The footnotes explain that Performance Stock Units granted to Katherine Bolanowski will be reported on a subsequent Form 4 once the required performance criteria are satisfied, so they are not detailed in this filing’s transactions.