PRIMIndustrialsMid-Cap
Primoris Services Corp Insider Trading Activity
Every SEC Form 4 insider transaction reported for Primoris Services Corp (PRIM), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are PRIM insiders buying or selling?
Primoris Services Corp insiders reported 8 open-market buys ($1.3M) and 81 sells ($159.4M) across 89 Form 4 filings — a net selling position of $158.1M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 17, 2026)
Total Form 4 filings
89
SEC EDGAR
Insider filers
17
Insider buys (8)
$1.3M
Insider sells (81)
$159.4M
Insider sentiment
Net sellingNet insider flow of $158.1M in net selling. 2 insider buys in the last 90 days.
Recent PRIM insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 17, 2026 | Terry D Mccallister | Director | Purchase | 19.5 | $86.66 | $1.7K |
| Jun 1, 2026 | Koti Vadlamudi | PRESIDENT & CEO | Purchase | 7.8K | $127.96 | $1.0M |
| May 30, 2026 | John M. Perisich | CHIEF LEGAL AND ADMIN OFFICER | Sale | 29.7K | $127.86 | $3.8M |
| May 28, 2026 | David Lee King | Director | Sale | 20.0K | $119.09 | $2.4M |
| Apr 17, 2026 | Terry D Mccallister | Director | Purchase | 10.14 | $164.40 | $1.7K |
| Jan 16, 2026 | Terry D Mccallister | Director | Purchase | 11.91 | $137.99 | $1.6K |
| Dec 15, 2025 | John P. Schauerman | Director | Sale | 7.8K | $136.00 | $1.1M |
| Dec 9, 2025 | Carla S Mashinski | Director | Sale | 2.1K | $135.14 | $281.4K |
| Nov 13, 2025 | Patricia K Wagner | Director | Sale | 13.5K | $125.23 | $1.7M |
| Nov 13, 2025 | David Lee King | INTERIM PRESIDENT & CEO | Sale | 3.5K | $130.00 | $455.0K |
| Oct 17, 2025 | Terry D Mccallister | Director | Purchase | 11.5 | $140.69 | $1.6K |
| Sep 16, 2025 | Jeremy Kinch | CHIEF OPERATING OFFICER | Sale | 3.0K | $124.00 | $372.7K |
| Sep 15, 2025 | Michael E. Ching | Director | Sale | 2.9K | $119.89 | $351.9K |
| Aug 14, 2025 | John P. Schauerman | Director | Sale | 20.0K | $114.01 | $2.3M |
| Aug 13, 2025 | John M. Perisich | CHIEF LEGAL AND ADMIN OFFICER | Sale | 11.6K | $111.51 | $1.3M |
| Aug 11, 2025 | Travis Stricker | CAO | Sale | 4.6K | $111.44 | $516.5K |
| Aug 8, 2025 | John M. Perisich | CHIEF LEGAL AND ADMIN OFFICER | Sale | 15.7K | $109.90 | $1.7M |
| Jul 9, 2025 | John P. Schauerman | Director | Sale | 15.0K | $77.37 | $1.2M |
| Mar 19, 2025 | Thomas Edward Mccormick | PRESIDENT & CEO | Sale | 61.4K | $64.10 | $3.9M |
| Mar 6, 2025 | Jeremy Kinch | COSO | Sale | 4.5K | $68.24 | $307.1K |
| Mar 6, 2025 | Stephen C. Cook | Director | Sale | 998 | $68.00 | $67.9K |
| Dec 13, 2024 | Travis Stricker | CHIEF ACCOUNTING OFFICER | Sale | 4.6K | $80.51 | $369.0K |
| Dec 4, 2024 | David Lee King | Director | Sale | 2.0K | $83.98 | $168.0K |
| Nov 15, 2024 | Thomas Edward Mccormick | CEO & PRESIDENT | Sale | 15.0K | $81.28 | $1.2M |
| Nov 15, 2024 | Stephen C. Cook | Director | Sale | 4.0K | $78.53 | $315.5K |
Showing the 25 most recent of 89 Form 4 filings for Primoris Services Corp.
Most active PRIM insiders
- Pratt Brian16 filings
- John P. Schauerman16 filings
- David Lee King11 filings
- Stephen C. Cook9 filings
- Thomas Edward Mccormick8 filings
Ask anything about PRIM insider activity
Use Trabud's AI agent to query Primoris Services Corp's Form 4 history in plain English — "Show me PRIM CEO purchases this year" or compare it against any other ticker.
Open the AI agentPRIM insider trading FAQ
Are Primoris Services Corp insiders buying or selling?
Across 89 SEC Form 4 filings, Primoris Services Corp (PRIM) insiders reported 8 open-market purchases totaling $1.3M and 81 sales totaling $159.4M. That is a net selling position of $158.1M.
How many insiders trade PRIM stock?
17 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Primoris Services Corp. The most recent filing was accepted on Jul 17, 2026.
Where does Trabud get PRIM insider trading data?
All PRIM insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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