PRIM
Primoris Services Corp
Primoris Services Corp (PRIM) has 13 SEC Form 4 filings (20 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Jul 17, 2026.
Insiders have net sold $5.2M over the trailing 6 months. The largest single insider purchase in this window was $1.0M by PRESIDENT & CEO Vadlamudi Koti on May 27, 2026.
- Industry:Engineering & Construction
- CEO:Koti Vadlamudi
- Employees:15,716
- HQ:Dallas, TX, US
- IPO:2008-08-06
Insider Buying
$1.0M
reported purchases (SEC code P)
Insider Selling
$6.2M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Market Cap
$4.9B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
MCCALLISTER TERRY DFirst filing | Director | Purchase | 19.501 | $2K | Jul 17 | SEC ↗ |
Vadlamudi KotiFirst filing | PRESIDENT & CEO | Purchase | 7,815 | $1.0M | Jun 1 | SEC ↗ |
Perisich John M.First filing | CHIEF LEGAL AND ADMIN OFFICER | Sale | 29,707 | $3.8M | May 30 | SEC ↗ |
King David LeeFirst filing | Director | Sale | 20,000 | $2.4M | May 28 | SEC ↗ |
Congress trading PRIM
See timeline →- DRep. Gilbert CisnerosSale$1,001 - $15,0002026-05-08
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Related companies
Primoris Services Corp is in the Construction sector.