Insider · CIK 0001675953
William T Bosway
Files at: ROCK, DOV. 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, 1:35 pm EDT | GIBRALTAR INDUSTRIES, INC.ROCK | 548 | — | — | 45,041 | — |