Based on data from the past 90 days ending January 10, 2026, Sterling Infrastructure's three largest insider shareholders are Chief Executive Officer Joseph A Cutillo (471.77K shares), Evp Ronald A Ballschmiede (258.33K shares), Director Charles R. Patton (74.60K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Joseph A Cutillo | Chief Executive Officer | 471,773 | 05 Jan, 2026 |
| Ronald A Ballschmiede | Evp | 258,332 | 04 Sep, 2025 |
| Charles R. Patton | 74,601 | 11 Jun, 2024 | |
| Daniel P. Govin | Chief Operating Officer (Coo) | 55,410 | 03 Jan, 2025 |
| Thomas M White | 48,967 | 10 May, 2024 | |
| Roger A Cregg | 45,152 | 09 May, 2025 | |
| Raymond F Messer | 43,866 | 06 May, 2021 | |
| Mark D. Wolf | General Counsel And Corporate Sec | 28,834 | 05 Jan, 2026 |
| Julie Dill | 22,353 | 09 May, 2025 | |
| Dwayne Andree Wilson | 17,609 | 09 May, 2025 | |
| Dana C. O'Brien | 15,498 | 14 Nov, 2025 | |
| Sharon Villaverde | Cfo & Cao | 10,434 | 05 Mar, 2025 |
| Nicholas M Grindstaff | Chief Financial Officer (Cfo) | 6,593 | 05 Jan, 2026 |
| William T Bosway | 2,017 | 09 May, 2025 | |
| David S. Schulz | 473 | 11 Jul, 2025 | |
| B Andrew Rose | 473 | 11 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Jan, 2026 | Nicholas M Grindstaff | Common Stock | A | 1,029 | $0.00 | 6,593 | D | A |
| 01 Jan, 2026 | Joseph A Cutillo | Common Stock | A | 8,046 | $0.00 | 471,773 | D | A |
| 01 Jan, 2026 | Mark D. Wolf | Common Stock | A | 463 | $0.00 | 28,834 | D | A |
| 31 Dec, 2025 | Nicholas M Grindstaff | Common Stock | D | 61 | $306.23 | 5,564 | D | F |
| 31 Dec, 2025 | Joseph A Cutillo | Common Stock | D | 9,545 | $306.23 | 463,727 | D | F |
| 31 Dec, 2025 | Mark D. Wolf | Common Stock | D | 894 | $306.23 | 28,371 | D | F |
| 15 Dec, 2025 | Mark D. Wolf | Common Stock | D | 50 | $0.00 | 29,265 | D | G |
| 12 Nov, 2025 | Dana C. O'Brien | Common Stock | D | 1,000 | $0.00 | 15,498 | D | G |
| 02 Sep, 2025 | Ronald A Ballschmiede | - | - | 258,332 | D | |||
| 02 Sep, 2025 | Ronald A Ballschmiede | Common Stock | A | 1,674 | $0.00 | 258,332 | D | A |
| 10 Jul, 2025 | Nicholas M Grindstaff | Common Stock | A | 5,000 | $0.00 | 5,000 | D | A |
| 10 Jul, 2025 | Nicholas M Grindstaff | Common Stock | A | 560 | $0.00 | 5,560 | D | A |
| 10 Jul, 2025 | B Andrew Rose | - | - | 473 | D | |||
| 10 Jul, 2025 | B Andrew Rose | Common Stock | A | 473 | $0.00 | 473 | D | A |
| 10 Jul, 2025 | David S. Schulz | Common Stock | A | 473 | $0.00 | 473 | D | A |
| 24 Jun, 2025 | Mark D. Wolf | Common Stock | D | 3,500 | $225.87 | 29,315 | D | S |
| 24 Jun, 2025 | Mark D. Wolf | - | - | 29,315 | D | |||
| 16 Jun, 2025 | Dana C. O'Brien | Common Stock | D | 10,154 | $206.58 | 16,498 | D | S |
| 08 May, 2025 | Dana C. O'Brien | Common Stock | A | 751 | $0.00 | 26,652 | D | A |
| 08 May, 2025 | Roger A Cregg | Common Stock | A | 751 | $0.00 | 45,152 | D | A |