Nish James B (CIK 1650726) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-08). Recent activity: Buy ROCK (3,059 shares), Sell ROCK (1,670 shares), Sell ROCK (1,000 shares), Sell ROCK (1,172 shares), Buy ROCK (2,172 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-08 | GIBRALTAR INDUSTRIES, INC. (ROCK) | Director | Buy | 3,059 | $114,988 |
| 2025-05-05 | GIBRALTAR INDUSTRIES, INC. (ROCK) | Director | Sell | 1,670 | $95,825 |
| 2025-05-05 | GIBRALTAR INDUSTRIES, INC. (ROCK) | Director | Sell | 1,000 | $57,910 |
| 2025-05-05 | GIBRALTAR INDUSTRIES, INC. (ROCK) | Director | Sell | 1,172 | $68,222 |
| 2025-05-02 | GIBRALTAR INDUSTRIES, INC. (ROCK) | Director | Buy | 2,172 | $115,007 |
Source: SEC Form 4 filings · as of 2026-05-08