Gwendolyn G. Mizell serves as Executive at GIBRALTAR INDUSTRIES, INC., where they oversee executive responsibilities. Since joining the company, Gwendolyn G. Mizell has executed 12 insider transactions totaling $251.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 3, 2025 involved selling 1,500 shares valued at $149.3K.
Gwendolyn G. Mizell currently holds 7,629 shares of GIBRALTAR INDUSTRIES, INC. (ROCK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gwendolyn G. Mizell has been a net seller of ROCK stock. They have purchased $0 and sold $251.0K worth of shares.
Gwendolyn G. Mizell's most recent insider trade was on Sep 3, 2025, when they sold 1,500 shares at $99.50 per share.
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| $101.79 |
| Discretionary |
| May 1, 2024 | ROCK | $115.0K | Award | 1,670 | $68.86 | Discretionary |
| Feb 29, 2024 | AEE | $25.8K | Payment | 363 | $71.19 | Discretionary |
| Feb 8, 2024 | AEE | $0 | Award | 1,132 | $N/A | Discretionary |
| Feb 8, 2024 | AEE | $0 | Award | 790 | $N/A | Discretionary |
| May 3, 2023 | ROCK | $115.0K | Award | 2,117 | $54.33 | Discretionary |
| Feb 28, 2023 | AEE | $50.5K | Payment | 611 | $82.71 | Discretionary |
| Feb 9, 2023 | AEE | $0 | Award | 880 | $N/A | Discretionary |
| Feb 9, 2023 | AEE | $0 | Award | 1,688 | $N/A | Discretionary |
| May 6, 2022 | ROCK | $105.0K | Award | 2,460 | $42.69 | Discretionary |
| May 5, 2021 | ROCK | $105.0K | Award | 1,256 | $83.58 | Discretionary |