Michael E. Ching sold $352k of PRIM
director at Primoris Services Corp. 2,935 shares at an average of $119.89, traded Sep 11, 2025, filed Sep 15, 2025.
Score components
- +15RoleDirector
- +15Trade size$352k at market
- +5Share of holdings soldSold 24% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +11.9%, 3m +5.7%, 6m +14.5%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001924790-25-000004, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 11, 2025 | SOpen-market sale Common Stock | -2,935 | $119.89 | $352k | 9,534 | Sep 15, 2025 |
Related signals
Other insiders at Primoris Services Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 28Weak | PRIMbuy Primoris Services Corp | Terry D McCallister director | $1,690 20 shares | +0% | |
| 66Notable | PRIMbuy Primoris Services Corp | Koti Vadlamudi PRESIDENT & CEO | $1.0M 7,815 shares | - | |
| 68Notable | Primoris Services Corp | John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | $3.8M 29,707 shares | -100% | |
| 68Notable | Primoris Services Corp | David Lee King INTERIM PRESIDENT & CEO | $2.4M 20,000 shares | -57% | |
| 15Weak | PRIMbuy Primoris Services Corp | Terry D McCallister director | $1,668 10 shares | +0% | |
| 10Weak | PRIMbuy Primoris Services Corp | Terry D McCallister director | $1,643 12 shares | +0% | |
| 48Moderate | Primoris Services Corp | John P. Schauerman director | $1.1M 7,815 shares | -9% | |
| 37Weak | Primoris Services Corp | Carla S Mashinski director | $281k 2,082 shares | -9% | |
| 55Moderate | Primoris Services Corp | David Lee King INTERIM PRESIDENT & CEO | $455k 3,500 shares | -14% | |
| 68Notable | Primoris Services Corp | Patricia K Wagner director | $1.7M 13,491 shares | -75% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.