Who
William T. Bosway
President and CEO
Company insider
Files Form 4 as: President and CEO, Gibraltar Industries; Director, Sterling Infrastructure; Vice President, Dover.
In numbers
- Trades disclosed
- 104
- Buys
- 4
- Sells
- 1
- Bought
- $2.0M
- Sold
- $576K
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 6 Jun 2016
- Last trade
- 30 Sep 2026
- Last filed
- 1 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Sep 2026filed 1 Oct 2026 | ROCK Gibraltar Industriesoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —518.16 at $0.00 | filing |
| 30 Jun 2026filed 1 Jul 2026 | ROCK Gibraltar Industriesoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —547.77 at $0.00 | filing |
| 30 Jun 2026filed 1 Jul 2026 | ROCK Gibraltar Industriesoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —547.77 at $0.00 | filing |
| 26 May 2026filed 27 May 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $739K19,735 at $37.44 | filing |
| 26 May 2026filed 27 May 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $739K19,735 at $37.44 | filing |
| 7 May 2026filed 11 May 2026 | STRL Sterling InfrastructureEngineering & Construction | SEC FORM 4 Code A | —181 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | STRL Sterling InfrastructureEngineering & Construction | SEC FORM 4 Code A | —181 at $0.00 | filing |
| 31 Mar 2026filed 1 Apr 2026 | ROCK Gibraltar Industriesoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —512.21 at $0.00 | filing |
| 31 Mar 2026filed 1 Apr 2026 | ROCK Gibraltar Industriesoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —512.21 at $0.00 | filing |
| 13 Mar 2026filed 16 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $41K1,000 at $41.37 | filing |
| 13 Mar 2026filed 16 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $41K1,000 at $41.37 | filing |
| 10 Mar 2026filed 10 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $59K1,500 at $39.53 | filing |
| 10 Mar 2026filed 10 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $59K1,500 at $39.53 | filing |
| 9 Mar 2026filed 10 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $172K4,500 at $38.29 | filing |
| 9 Mar 2026filed 10 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Bought | $172K4,500 at $38.29 | filing |
| 4 Mar 2026filed 5 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code F | $1.3M30,026 at $43.05 | filing |
| 4 Mar 2026filed 5 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code F | $1.3M30,026 at $43.05 | filing |
| 3 Mar 2026filed 4 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code F | $86K1,955 at $43.83 | filing |
| 3 Mar 2026filed 4 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code F | $86K1,955 at $43.83 | filing |
| 2 Mar 2026filed 4 Mar 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code A | —27,801 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.