Insider · CIK 0001914788
Katherine Bolanowski
Files at: ROCK. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 AForm 4 → | Jul 1, 1:49 pm EDT | GIBRALTAR INDUSTRIES, INC.ROCK | 259 | — | — | 7,280 | — |