KB
Katherine Bolanowski
DELAYED 1 MONTH
General Counsel, VP, Secretary
GIBRALTAR INDUSTRIES, INC.
Filings
5
Companies
1
Latest
May 21, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
51
ROCKCLUSTER 2
GIBRALTAR INDUSTRIES, INC.
Katherine Bolanowski
General Counsel, VP, Secretary
Purchase
$49.9K
1,400 sh
May 22 5:23 PM
May 21, 2026