Updated Jul 16, 2026 · Last SEC filing 2026-07-02
GIBRALTAR INDUSTRIES, INC. (ROCK) has filed 17 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 3 Form 8-K material event filings were reported by ROCK in the last 90 days. InsiderAlpha tracks every ROCK SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Steel Works, Blast Furnaces & Rolling & Finishing Mills (SIC 3310) |
|---|---|
| SEC CIK | 0000912562 |
| Form 4 filings (90d) | 17 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Bosway William T | President and CEO | P — Open-market purchase | 19.7K | $37.44 | $739K | SEC | |
| Bolanowski Katherine | General Counsel, VP, Secretary | P — Open-market purchase | 144 | $35.66 | $5K | SEC | |
| Bolanowski Katherine | General Counsel, VP, Secretary | P — Open-market purchase | 1.3K | $35.63 | $45K | SEC | |
| Lovechio Joseph A | VP and CFO | P — Open-market purchase | 1.0K | $34.62 | $35K | SEC | |
| METCALF JAMES S | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Shah Manish H | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Mizell Gwendolyn G | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Pope Atlee Valentine | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Myers Linda Kristine | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Barberio Mark G | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Nish James B | Director | A — Grant or award | 3.1K | $37.59 | $115K | SEC | |
| Catlett Janet Anne | VP, CHRO | F — Tax withholding / forfeiture | 169 | $39.57 | $7K | SEC | |
| Bosway William T | President and CEO | P — Open-market purchase | 1.0K | $41.37 | $41K | SEC | |
| METCALF JAMES S | Director | P — Open-market purchase | 12.4K | $40.35 | $502K | SEC | |
| Bosway William T | President and CEO | P — Open-market purchase | 1.5K | $39.52 | $59K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for GIBRALTAR INDUSTRIES, INC. (ROCK). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Bolanowski Katherine | 3 | $50K |
| Catlett Janet Anne | 2 | $7K |
| Shah Manish H | 2 | $139K |
| Lovechio Joseph A | 2 | $35K |
| Bosway William T | 2 | $739K |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ROCK insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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