Carla S Mashinski insider trades: Primoris Services (PRIM) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Carla reports to the SEC
and 1 more company
Open-market buys and sales
13 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 8, 2025 | PRIM | ↓ Sell | 2,082 | $135.14 | $281K | Direct | Dec 9, 2025 (1d) |
| Jun 12, 2024 | PRIM | ↓ Sell | 3,883 | $53.92 | $209K | Direct | Jun 14, 2024 (2d) |
| Jun 15, 2008 | GLF | ↓ Sell | 972 | $64.67 | $63K | Direct | Jun 17, 2008 (2d) |
| Jun 9, 2008 | GLF | ↓ Sell | 850 | $67.59 | $57K | Direct | Jun 10, 2008 (1d) |
| Jun 5, 2008 | GLF | ↓ Sell | 478 | $67.39 | $32K | Direct | Jun 9, 2008 (4d) |
| May 30, 2008 | GLF | ↓ Sell | 399 | $65.41 | $26K | Direct | May 30, 2008 (0d) |
| Mar 4, 2008 | GLF | ↓ Sell | 857 | $54.62 | $47K | Direct | Mar 4, 2008 (0d) |
| Jun 7, 2007 | GMRK | ↓ Sell | 734 | $51.38 | $38K | Direct | Jun 11, 2007 (4d) |
| May 30, 2007 | GMRK | ↓ Sell | 419 | $50.12 | $21K | Direct | May 30, 2007 (0d) |
| Mar 26, 2007 | GMRK | ↓ Sell | 1,000 | $44.19 | $44K | Direct | Mar 26, 2007 (0d) |
| Nov 6, 2006 | GMRK | ↓ Sell | 1,524 | $36.43 | $56K | Direct | Nov 7, 2006 (1d) |
| Nov 22, 2005 | GMRK | ↓ Sell | 400 | $33.34 | $13K | Direct | Nov 23, 2005 (1d) |
| Aug 23, 2005 | GMRK | ↓ Sell | 379 | $28.81 | $11K | Direct | Aug 24, 2005 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PRIM insiders
Open-market trades in the last 12 months
About Carla S Mashinski's insider trades
Carla S Mashinski is an insider at Primoris Services (PRIM). Since Aug 23, 2005, Carla has reported no open-market purchases and 13 sales worth $899K on SEC Form 4. In the last 12 months: 1 sale ($281K).
Their filings also include grants and awards (42 filings), option exercises (9 filings), shares returned to the company (2 filings), other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PRIM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.