GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

TRUST CO OF VERMONT's Holding History (CIK: 0001134008)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023

Shares 141 Value ($000) $7 Avg Close $51.13 Range $44.98 - $57.54

Q4 2022

Shares 141 Value ($000) $6 Avg Close $47.99 Range $41.16 - $53.10

Q3 2022

Shares 141 Value ($000) $6 Avg Close $42.65 Range $36.58 - $49.11

Q2 2022

Shares 141 Value ($000) $5 Avg Close $40.80 Range $36.86 - $46.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	141	$7	$51.13	$44.98 - $57.54
Q4 2022	141	$6	$47.99	$41.16 - $53.10
Q3 2022	141	$6	$42.65	$36.58 - $49.11
Q2 2022	141	$5	$40.80	$36.86 - $46.98