13 insiders reported 56 Form 4 transactions for STERLING INFRASTRUCTURE, INC. (STRL) over the past 18 months (most recent 2026-06-22). Recent activity: Dill Julie (Director) Sell 325 shares, CUTILLO JOSEPH A (Chief Executive Officer) Buy 40,000 shares, O'Brien Dana C. (Director) Buy 181 shares, CREGG ROGER A (Director) Buy 181 shares, Dill Julie (Director) Buy 181 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | Dill Julie | Director | Sell | 325 | $0 |
| 2026-05-21 | CUTILLO JOSEPH A | Chief Executive Officer | Buy | 40,000 | $0 |
| 2026-05-11 | O'Brien Dana C. | Director | Buy | 181 | $0 |
| 2026-05-11 | CREGG ROGER A | Director | Buy | 181 | $0 |
| 2026-05-11 | Dill Julie | Director | Buy | 181 | $0 |
| 2026-05-11 | Wilson Dwayne Andree | Director | Buy | 181 | $0 |
| 2026-05-11 | ROSE B ANDREW | Director | Buy | 181 | $0 |
| 2026-05-11 | Schulz David S. | Director | Buy | 181 | $0 |
| 2026-05-11 | Bosway William T | Director | Buy | 181 | $0 |
| 2026-04-24 | CUTILLO JOSEPH A | Chief Executive Officer | Sell | 50,000 | $24.9M |
| 2026-03-27 | CUTILLO JOSEPH A | Chief Executive Officer | Sell | 50,000 | $22.7M |
| 2026-03-16 | Wilson Dwayne Andree | Director | Sell | 1,260 | $511,497 |
| 2026-03-11 | CUTILLO JOSEPH A | Chief Executive Officer | Sell | 47,592 | $19.8M |
| 2026-03-11 | CUTILLO JOSEPH A | Chief Executive Officer | Sell | 52,408 | $21.4M |
| 2026-03-09 | Dill Julie | Director | Sell | 4,500 | $1.7M |
| 2026-03-06 | Wilson Dwayne Andree | Director | Sell | 1,200 | $494,832 |
| 2026-02-27 | Wolf Mark D. | General Counsel, Corporate Sec | Buy | 2,996 | $0 |
| 2026-02-27 | Wolf Mark D. | General Counsel, Corporate Sec | Sell | 1,193 | $543,113 |
| 2026-02-27 | CUTILLO JOSEPH A | Chief Executive Officer | Buy | 30,488 | $0 |
| 2026-02-27 | CUTILLO JOSEPH A | Chief Executive Officer | Sell | 11,668 | $5.3M |
| 2026-02-10 | O'Brien Dana C. | Director | Sell | 1,000 | $390,000 |
| 2026-02-10 | O'Brien Dana C. | Director | Sell | 1,000 | $400,000 |
| 2026-02-10 | O'Brien Dana C. | Director | Sell | 2,000 | $820,000 |
| 2026-01-20 | Wilson Dwayne Andree | Director | Sell | 2,860 | $1.0M |
| 2026-01-05 | GRINDSTAFF NICHOLAS M | Chief Financial Officer (CFO) | Sell | 61 | $18,680 |
Source: SEC Form 4 filings · as of 2026-06-22