🕵️ Sterling Infrastructure, Inc. ($STRL)
SEC insider & ownership activity, last 12 months · CIK 874238 · every row links its SEC filing
Over the last 12 months insiders sold $96.3M with no open-market buying against it. Joseph Anthony Cutillo sold $88.8M through a 10b5-1 trading plan in 4 lots (Mar–Apr). No red-flag 8-Ks in the window.
🚨 1 signal active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 5 sellers, $96.3M (12 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Joseph Anthony Cutillo | 0 | – | 4 | $88.8M | Apr 23, 2026 |
| Mark D. Wolf | 0 | – | 1 | $2.2M | Jun 25, 2026 |
| Wilson Dwayne Andree | 0 | – | 3 | $2.0M | Mar 12, 2026 |
| Dill Julie | 0 | – | 1 | $1.7M | Mar 9, 2026 |
| Dana C. O'Brien | 0 | – | 3 | $1.6M | Feb 9, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 9.9% | 13G | Jul 30, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.1% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Mark D. Wolf | $2.2M | Jun 25, 2026 | filing ↗ |
| Joseph Anthony Cutillo | $24.4M | Apr 23, 2026 | filing ↗ |
| Joseph Anthony Cutillo | $22.3M | Mar 25, 2026 | filing ↗ |
| Dwayne Wilson | $511K | Mar 12, 2026 | filing ↗ |
| Dill Julie | $1.7M | Mar 9, 2026 | filing ↗ |
| Joseph Anthony Cutillo | $39.5M | Mar 9, 2026 | filing ↗ |
| Dwayne Wilson | $495K | Mar 5, 2026 | filing ↗ |
| Dana C. O'Brien | $820K | Feb 9, 2026 | filing ↗ |
| Dana C. O'Brien | $790K | Feb 6, 2026 | filing ↗ |
| Dwayne Wilson | $1.0M | Jan 16, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jul 6, 2026 | filing ↗ |
| Material agreement (1.01) | Jul 2, 2026 | filing ↗ |
| New financial obligation (2.03) | Jul 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 9, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 20, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 12, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | May 4, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 8, 2026 | filing ↗ |
| Earnings (2.02) | Feb 25, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Other events (8.01) | Nov 12, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 12, 2025 | filing ↗ |
| Earnings (2.02) | Nov 3, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 3, 2025 | filing ↗ |
| Officer/director changes (5.02) | Sep 23, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 17, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 17, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 1, 2025 | filing ↗ |
| Earnings (2.02) | Aug 4, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 4, 2025 | filing ↗ |