PRIM Insider Trading
Primoris Services Corp | Water, Sewer, Pipeline, Comm & Power Line Construction
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Primoris Services Corp provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Water, Sewer, Pipeline, Comm & Power Line Construction sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2026-01-17 02:05 | 2026-01-15 | MCCALLISTER TERRY D | Director | BUY | $138.00 | 12 | $1,643 | 20,552 | +0.1% |
| 2025-12-16 02:05 | 2025-12-11 | Schauerman John P. | Director | SELL | $136.00 | 7,815 | $1,062,840 | 74,466 | -9.5% |
| 2025-12-10 02:05 | 2025-12-08 | MASHINSKI CARLA S | Director | SELL | $135.14 | 2,082 | $281,362 | 21,530 | -8.8% |
| 2025-11-13 04:31 | 2025-11-07 | Wagner Patricia K | Director | SELL | $125.23 | 13,491 | $1,689,455 | 4,495 | -75.0% |
| 2025-11-13 04:30 | 2025-11-10 | King David Lee | Director, Officer - INTERIM PRESIDENT & CEO | SELL | $130.00 | 3,500 | $455,000 | 21,302 | -14.1% |
| 2025-10-18 01:05 | 2025-10-15 | MCCALLISTER TERRY D | Director | BUY | $140.69 | 12 | $1,618 | 20,239 | +0.1% |
| 2025-09-17 01:05 | 2025-09-15 | Kinch Jeremy | Officer - CHIEF OPERATING OFFICER | SELL | $124.00 | 3,006 | $372,744 | 9,580 | -23.9% |
| 2025-09-16 01:05 | 2025-09-11 | Ching Michael E. | Director | SELL | $119.89 | 2,935 | $351,877 | 9,534 | -23.5% |
| 2025-08-15 01:05 | 2025-08-12 | Schauerman John P. | Director | SELL | $114.01 | 20,000 | $2,280,162 | 82,281 | -19.6% |
| 2025-08-14 01:05 | 2025-08-11 | Perisich John M. | Officer - CHIEF LEGAL AND ADMIN OFFICER | SELL | $111.51 | 11,607 | $1,294,342 | 133,607 | -8.0% |
| 2025-08-12 01:05 | 2025-08-07 | Stricker Travis | Officer - CAO | SELL | $111.44 | 4,635 | $516,534 | 5,000 | -48.1% |
| 2025-08-09 01:05 | 2025-08-06 | Perisich John M. | Officer - CHIEF LEGAL AND ADMIN OFFICER | SELL | $109.90 | 15,695 | $1,724,824 | 0 | -100.0% |
| 2025-07-10 01:00 | 2025-06-24 | Schauerman John P. | Director | SELL | $77.37 | 15,000 | $1,160,618 | 102,281 | -12.8% |
| 2025-03-20 01:15 | 2025-03-17 | McCormick Thomas Edward | Director, Officer - PRESIDENT & CEO | SELL | $64.10 | 61,390 | $3,935,117 | 46,796 | -56.7% |
| 2025-03-07 02:00 | 2025-03-05 | Kinch Jeremy | Officer - COSO | SELL | $68.24 | 4,500 | $307,080 | 12,586 | -26.3% |
| 2025-03-07 02:00 | 2025-03-04 | Cook Stephen C. | Director | SELL | $68.00 | 998 | $67,864 | 7,377 | -11.9% |
| 2024-12-14 02:05 | 2024-12-12 | STRICKER TRAVIS L | Officer - CHIEF ACCOUNTING OFFICER | SELL | $80.51 | 4,583 | $368,957 | 6,006 | -43.3% |
| 2024-12-05 02:15 | 2024-12-02 | King David Lee | Director | SELL | $83.98 | 2,000 | $167,961 | 23,818 | -7.7% |
| 2024-11-16 02:30 | 2024-11-13 | McCormick Thomas Edward | Director, Officer - CEO & PRESIDENT | SELL | $81.28 | 15,000 | $1,219,157 | 61,390 | -19.6% |
| 2024-11-16 02:30 | 2024-11-14 | Cook Stephen C. | Director | SELL | $78.53 | 4,018 | $315,548 | 7,908 | -33.7% |
| 2024-11-09 02:00 | 2024-11-07 | Schauerman John P. | Director | SELL | $79.87 | 20,000 | $1,597,376 | 117,281 | -14.6% |
| 2024-11-08 03:00 | 2024-11-06 | King David Lee | Director | SELL | $76.14 | 2,000 | $152,277 | 25,818 | -7.2% |
| 2024-09-21 02:00 | 2024-09-19 | Schauerman John P. | Director | SELL | $59.25 | 25,000 | $1,481,333 | 137,281 | -15.4% |
| 2024-09-17 02:00 | 2024-09-13 | Perisich John M. | Officer - CHIEF LEGAL AND ADMIN OFFICER | SELL | $55.33 | 4,391 | $242,958 | 0 | -100.0% |
| 2024-09-14 01:30 | 2024-09-12 | Schauerman John P. | Director | SELL | $54.05 | 25,000 | $1,351,213 | 162,281 | -13.3% |
| 2024-06-18 01:00 | 2024-06-14 | King David Lee | Director | SELL | $52.86 | 2,500 | $132,150 | 27,517 | -8.3% |
| 2024-06-15 01:15 | 2024-06-12 | MASHINSKI CARLA S | Director | SELL | $53.92 | 3,883 | $209,371 | 20,454 | -16.0% |
| 2024-05-24 02:32 | 2024-05-22 | Schauerman John P. | Director | SELL | $53.01 | 15,000 | $795,107 | 187,281 | -7.4% |
| 2024-05-22 03:00 | 2024-05-20 | Schauerman John P. | Director | SELL | $51.92 | 15,000 | $778,857 | 202,281 | -6.9% |
| 2024-05-15 01:50 | 2024-05-13 | Perisich John M. | Officer - CHIEF LEGAL AND ADMIN OFFICER | SELL | $49.34 | 13,448 | $663,461 | 0 | -100.0% |
| 2024-05-14 01:40 | 2024-05-10 | McCormick Thomas Edward | Director, Officer - CEO & PRESIDENT | SELL | $49.47 | 10,000 | $494,669 | 60,961 | -14.1% |
| 2024-03-22 01:00 | 2024-03-21 | Schauerman John P. | Director | SELL | $41.31 | 20,000 | $826,144 | 217,281 | -8.4% |
| 2024-03-19 02:00 | 2024-03-15 | Schauerman John P. | Director | SELL | $40.61 | 20,000 | $812,240 | 237,281 | -7.8% |
| 2024-03-15 02:00 | 2024-03-13 | King David Lee | Director | SELL | $40.69 | 2,500 | $101,714 | 29,217 | -7.9% |
| 2024-03-12 01:00 | 2024-03-07 | STRICKER TRAVIS L | Officer - CHIEF ACCOUNTING OFFICER | SELL | $40.00 | 7,500 | $300,000 | 9,068 | -45.3% |
| 2023-12-12 03:00 | 2023-12-08 | McCormick Thomas Edward | Director, Officer - CEO & PRESIDENT | SELL | $31.75 | 3,800 | $120,667 | 36,106 | -9.5% |
| 2023-12-08 02:15 | 2023-12-05 | McCormick Thomas Edward | Director, Officer - CEO & PRESIDENT | SELL | $31.84 | 51,915 | $1,652,859 | 39,906 | -56.5% |
| 2023-11-28 02:30 | 2023-11-24 | Cook Stephen C. | Director | SELL | $30.77 | 4,000 | $123,095 | 8,827 | -31.2% |
| 2023-11-14 02:00 | 2023-11-09 | King David Lee | Director | SELL | $30.81 | 5,000 | $154,055 | 30,719 | -14.0% |
| 2023-09-13 01:00 | 2023-09-08 | Perisich John M. | Officer - CHIEF LEGAL OFFICER | SELL | $33.19 | 19,205 | $637,452 | 145,214 | -11.7% |
| 2023-08-30 01:00 | 2023-08-28 | Schauerman John P. | Director | SELL | $34.80 | 20,000 | $696,002 | 256,306 | -7.2% |
| 2023-08-12 02:00 | 2023-08-10 | Cook Stephen C. | Director | SELL | $34.08 | 4,000 | $136,318 | 11,852 | -25.2% |
| 2023-06-23 02:00 | 2023-06-21 | Schauerman John P. | Director | SELL | $30.15 | 20,000 | $603,036 | 275,199 | -6.8% |
| 2023-06-09 02:00 | 2023-06-07 | Cook Stephen C. | Director | SELL | $29.97 | 3,500 | $104,901 | 14,745 | -19.2% |
| 2023-06-06 02:00 | 2023-06-02 | Schauerman John P. | Director | SELL | $27.67 | 20,000 | $553,426 | 295,199 | -6.3% |
| 2023-03-31 01:00 | 2023-03-27 | Cook Stephen C. | Director | SELL | $24.16 | 7,000 | $169,090 | 16,962 | -29.2% |
| 2023-03-09 02:00 | 2023-03-06 | King David Lee | Director | SELL | $27.36 | 10,000 | $273,647 | 32,354 | -23.6% |
| 2022-12-10 01:00 | 2022-11-17 | Cook Stephen C. | Director | SELL | $20.75 | 6,973 | $144,706 | 22,447 | -23.7% |
| 2022-11-15 01:30 | 2022-11-10 | Moreno John F JR | Officer - CHIEF OPERATING OFFICER | SELL | $22.34 | 10,000 | $223,362 | 12,424 | -44.6% |
| 2022-03-17 01:08 | 2022-03-15 | King David Lee | Director | SELL | $26.51 | 20,000 | $530,294 | 36,785 | -35.2% |
How to Interpret $PRIM Trades
Not every insider transaction in Primoris Services Corp is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $PRIM shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for PRIM
Insider activity data for Primoris Services Corp is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $PRIM, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.