Gwendolyn G. Mizell - Oct 1, 2021 Form 4 Insider Report for GIBRALTAR INDUSTRIES, INC. (ROCK)

Role: Director
Signature: /s/ Jeffrey J. Watorek, Attorney-in-Fact for Gwendolyn G. Mizell
Stock symbol: ROCK
Transactions as of: Oct 1, 2021
Transactions value $: $12,187
Form type: 4
Date filed: 10/1/2021, 03:32 PM
Previous filing: Jul 9, 2021
Next filing: May 9, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	ROCK	Deferred Stock Units						1.26K	Oct 1, 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ROCK	Restricted Stock Unit (MSPP Post-2012)	Award	$12.2K	+150	+39.05%	$81.32	534	Oct 1, 2021	Common Stock	150		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents restricted stock units allocated to the Reporting Person after 2012 with respect to the Reporting Person's deferral of a portion of his/her annual director retainer fee.
F2	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 as a director of the Company. Each restricted stock unit is converted to cash in an amount equal to the fair market value (200 day rolling average) of one share of the Company's common stock on the date of termination of the Reporting Person's service as a director of the Company.

Content

Represents restricted stock units allocated to the Reporting Person after 2012 with respect to the Reporting Person's deferral of a portion of his/her annual director retainer fee.

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 as a director of the Company. Each restricted stock unit is converted to cash in an amount equal to the fair market value (200 day rolling average) of one share of the Company's common stock on the date of termination of the Reporting Person's service as a director of the Company.