Bolanowski Katherine
SEC insider (Form 3/4/5 filer). CIK 0001914788. General Counsel, VP, Secretary at GIBRALTAR INDUSTRIES, INC. (ROCK). 21 reported Form 4/5 transactions since Sep 2024; latest on Sep 30, 2026. Located in BUFFALO, NY.
Companies Bolanowski Katherine has filed insider reports for
- GIBRALTAR INDUSTRIES, INC. (ROCK): Officer, General Counsel, VP, Secretary
Bolanowski Katherine
CIK: 0001914788
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
GIBRALTAR INDUSTRIES, INC.
Discretionary Trading P&L
Holdings
Transaction History (21 total)
- Sep 30, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
AwardDirectRestricted Stock Unit (2018 MSPP Match)
245 shares- - Jun 30, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
AwardDirectRestricted Stock Unit (2018 MSPP Match)
259 shares- - May 21, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
PurchaseDirect1.3K shares at avg. $35.63$45K - May 21, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
PurchaseDirect144 shares at avg. $35.66$5K - Mar 31, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
AwardDirectRestricted Stock Unit (2018 MSPP Match)
240 shares- - Mar 6, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
AwardDirectRestricted Stock Unit (2018 MSPP Match)
438 shares- - Mar 4, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
Tax PaymentDirect2.6K shares at avg. $43.05$112K - Mar 3, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
Tax PaymentDirect286 shares at avg. $43.83$13K - Mar 2, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
AwardDirect3.4K shares- - Mar 1, 2026ROCK
GIBRALTAR INDUSTRIES, INC.
Tax PaymentDirect739 shares at avg. $45.48$34K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Award Restricted Stock Unit (2018 MSPP Match) | 245 | - | - | Direct |
| Jun 30, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Award Restricted Stock Unit (2018 MSPP Match) | 259 | - | - | Direct |
| May 21, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Purchase | 1,256 | $35.63 | $44,751 | Direct |
| May 21, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Purchase | 144 | $35.66 | $5,135 | Direct |
| Mar 31, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Award Restricted Stock Unit (2018 MSPP Match) | 240 | - | - | Direct |
| Mar 6, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Award Restricted Stock Unit (2018 MSPP Match) | 438 | - | - | Direct |
| Mar 4, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Tax Payment | 2,601 | $43.05 | $111,973 | Direct |
| Mar 3, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Tax Payment | 286 | $43.83 | $12,535 | Direct |
| Mar 2, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Award | 3,410 | - | $0 | Direct |
| Mar 1, 2026 | ROCK GIBRALTAR INDUSTRIES, INC. | Tax Payment | 739 | $45.48 | $33,610 | Direct |
1-10 of 21 transactions