William T Bosway bought $739k of ROCK
President and CEO at GIBRALTAR INDUSTRIES, INC.. 19,735 shares at an average of $37.44, traded May 26, 2026, filed May 27, 2026.
Score components
- +25RoleCEO
- +21Trade size$739k at market
- +3Relative to holdingsHoldings up 9%
- +8Price context50% below the 52-week high
- +15Cluster3 insiders buying within 14 days
- +5Repeat buying3 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000912562-26-000122, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 26, 2026 | POpen-market purchase Common Stock | +19,735 | $37.44 | $739k | 250,320 | May 27, 2026 |
Related signals
Other insiders at GIBRALTAR INDUSTRIES, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 58Moderate | GIBRALTAR INDUSTRIES, INC. | Katherine Bolanowski General Counsel, VP, Secretary | $50k 1,400 shares | +9% | |
| 64Notable | GIBRALTAR INDUSTRIES, INC. | Joseph A Lovechio VP and CFO | $35k 1,000 shares | +8% | |
| 57Moderate | GIBRALTAR INDUSTRIES, INC. | William T Bosway President and CEO | $41k 1,000 shares | +0% | |
| 69Notable | GIBRALTAR INDUSTRIES, INC. | James S Metcalf director | $502k 12,444 shares | +407% | |
| 64Notable | GIBRALTAR INDUSTRIES, INC. | William T Bosway President and CEO | $232k 6,000 shares | +3% | |
| 32Weak | ROCKsell GIBRALTAR INDUSTRIES, INC. | James B Nish director | $222k 3,842 shares | -24% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.