🕵️ Primoris Services Corp ($PRIM)
SEC insider & ownership activity, last 12 months · CIK 1361538 · every row links its SEC filing
Over the last 12 months insiders sold $16.2M against $1.0M of open-market buying. John M. Perisich sold $6.8M (Aug–May). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
2 buyers, $1.0M (5 lots) · 8 sellers, $16.2M (24 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| John M. Perisich | 0 | – | 12 | $6.8M | May 28, 2026 |
| John P. Schauerman | 0 | – | 3 | $3.3M | Dec 11, 2025 |
| King David Lee | 0 | – | 4 | $2.8M | May 26, 2026 |
| Patricia K. Wagner | 0 | – | 1 | $1.7M | Nov 7, 2025 |
| Vadlamudi Koti | 1 | $1.0M | 0 | – | May 27, 2026 |
| Stricker Travis | 0 | – | 1 | $517K | Aug 7, 2025 |
| Kinch Jeremy | 0 | – | 1 | $373K | Sep 15, 2025 |
| Michael E. Ching | 0 | – | 1 | $352K | Sep 11, 2025 |
| Carla S. Mashinski | 0 | – | 1 | $281K | Dec 8, 2025 |
| Terry D. McCallister | 4 | $7K | 0 | – | Jul 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 11.7% | 13G | Jul 29, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 6.8% | 13G | Apr 29, 2026 | filing ↗ | |
| First Trust Portfolios L.P. | 6.3% | 13G | Apr 27, 2026 | filing ↗ | |
| First Trust Advisors L.P. | 6.3% | 13G | Apr 27, 2026 | filing ↗ | |
| The Charger Corporation | 6.3% | 13G | Apr 27, 2026 | filing ↗ | |
| Fuller & Thaler Asset Management, Inc. | 5.3% | 13G | Sep 5, 2025 | filing ↗ | |
| Vanguard Capital Management | 5.0% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Vorderbruggen Anthony | $263K | Jun 3, 2026 | filing ↗ |
| Vorderbruggen Anthony | $830K | May 29, 2026 | filing ↗ |
| John M. Perisich | $3.8M | May 28, 2026 | filing ↗ |
| King David Lee | $2.4M | May 26, 2026 | filing ↗ |
| Vorderbruggen Anthony | $97K | May 7, 2026 | filing ↗ |
| John P. Schauerman | $1.1M | Dec 11, 2025 | filing ↗ |
| Carla S. Mashinski | $281K | Dec 8, 2025 | filing ↗ |
| King David Lee | $455K | Nov 10, 2025 | filing ↗ |
| Patricia K. Wagner | $1.7M | Nov 7, 2025 | filing ↗ |
| Moncrief Jeremy Heath | $298K | Sep 15, 2025 | filing ↗ |
| Kinch Jeremy | $373K | Sep 15, 2025 | filing ↗ |
| Michael E. Ching | $352K | Sep 11, 2025 | filing ↗ |
| Vorderbruggen Anthony | $70K | Aug 25, 2025 | filing ↗ |
| Schauerman Family Trust | $2.3M | Aug 12, 2025 | filing ↗ |
| John M Perisich | $1.3M | Aug 11, 2025 | filing ↗ |
| Stricker Travis | $517K | Aug 7, 2025 | filing ↗ |
| John M. Perisich | $1.7M | Aug 6, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jun 22, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 22, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 22, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 30, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 30, 2026 | filing ↗ |
| Other events (8.01) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 12, 2026 | filing ↗ |
| Earnings (2.02) | Feb 17, 2026 | filing ↗ |
| Other events (8.01) | Feb 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 17, 2026 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Other events (8.01) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 6, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 6, 2025 | filing ↗ |
| Earnings (2.02) | Jul 30, 2025 | filing ↗ |
| Other events (8.01) | Jul 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2025 | filing ↗ |