Bosway William T insider trades
Bosway William T has filed 37 Form 4s with the SEC that we hold, for Gibraltar Industries, INC. (ROCK) (President and CEO, Director) and Sterling Infrastructure, INC. (STRL) (Director). Across all of them we count 4 purchases worth $1.0M and 0 sales worth $0 reported on Form 4. In the last 12 months: 4 purchases ($1.0M) and 0 sales ($0). The largest single trade was a purchase of 19,735 shares of Gibraltar Industries, INC. worth $738.9K, dated 2026-05-26. The first filing on our record is dated 2022-01-04 and the latest 2026-10-01.
Gibraltar Industries, INC. (ROCK)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-03-09 | P, purchase reported on Form 4 | 4,500 | $172.3K | 2026-03-10 |
| 2026-03-10 | P, purchase reported on Form 4 | 1,500 | $59.3K | 2026-03-10 |
| 2026-03-13 | P, purchase reported on Form 4 | 1,000 | $41.4K | 2026-03-16 |
| 2026-05-26 | P, purchase reported on Form 4 | 19,735 | $738.9K | 2026-05-27 |
Sterling Infrastructure, INC. (STRL)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1675953) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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