PRIM
insider transactionsPrimoris Services Corp — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $1.0M.
Net shares · 365d
-41.9K
7.8K buy · 49.7K sell
Net value · 365d
-$5.2M
$1.0M in · $6.2M out
Sentiment · 365d
Net selling
14% buying · 86% selling
Open-market trades · 365d
12
7.8K buy · 49.7K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
CHIEF LEGAL AND ADMIN OFFICER
$13.7K
105 sh · $130.26
Own -100%
-
Sell·S
CHIEF LEGAL AND ADMIN OFFICER
$760.3K
5.9K sh · $129.85
Own -98%
-
Sell·S
CHIEF LEGAL AND ADMIN OFFICER
$790.8K
6.1K sh · $128.65
Own -51%
-
Sell·S
CHIEF LEGAL AND ADMIN OFFICER
$768.1K
6.0K sh · $127.66
Own -33%
-
Sell·S
CHIEF LEGAL AND ADMIN OFFICER
$1.2M
9.4K sh · $126.68
Own -34%
-
Sell·S
CHIEF LEGAL AND ADMIN OFFICER
$268.2K
2.1K sh · $125.75
Own -7%
-
Buy·P
Koti Vadlamudi KEY
PRESIDENT & CEO
$1.0M
7.8K sh · $127.96
Own New
-
Grant·A
Koti Vadlamudi KEY
PRESIDENT & CEO
$1.0M
7.8K sh · $127.96
Own New
-
Sell·S
Director
$451.0K
3.8K sh · $120.27
Own -20%
-
Sell·S
Director
$468.7K
3.9K sh · $119.66
Own -17%
-
Sell·S
Director
$1.5M
12.3K sh · $118.55
Own -35%
-
Grant·A
Director
—
7.3K sh
Own New
-
Grant·A
Director
—
268 sh
Own +24%
-
Grant·A
Director
—
268 sh
Own +2%
-
Grant·A
Director
—
268 sh
Own +9%
-
Grant·A
Director
—
268 sh
Own +5%
-
Grant·A
Director
—
268 sh
Own +1%
-
Grant·A
Director
—
268 sh
Own +1%
-
Grant·A
Director
—
268 sh
Own +1%
-
Grant·A
Director
—
268 sh
Own +3%
-
Buy·P
Director
$1.7K
10 sh · $164.40
Own +0%
-
Exercise·M
Director
$0
21.8K sh
Own New
-
Other·F
Director
$1.2M
8.6K sh · $143.04
Own -20%
-
Exercise·M
Director
—
21.8K sh
Own +101%
-
Exercise·M
CHIEF OPERATING OFFICER
$0
244 sh
Own +3%
-
Other·G
CHIEF OPERATING OFFICER
$0
147 sh
Own -100%
-
Other·F
CHIEF OPERATING OFFICER
$13.9K
97 sh · $143.04
Own -40%
-
Exercise·M
CHIEF OPERATING OFFICER
—
244 sh
Own New
-
Grant·A
Koti Vadlamudi KEY
PRESIDENT & CEO
$0
7.0K sh
Own +97%
-
Grant·A
CAO
$0
930 sh
Own +41%
-
Exercise·M
CAO
$0
4.8K sh
Own New
-
Other·F
CAO
$437.7K
2.9K sh · $150.72
Own -21%
-
Grant·A
CAO
—
2.6K sh
Own +23%
-
Exercise·M
CAO
—
4.8K sh
Own +74%
-
Grant·A
CHIEF LEGAL AND ADMIN OFFICER
$0
2.7K sh
Own +29%
-
Exercise·M
CHIEF LEGAL AND ADMIN OFFICER
$0
12.3K sh
Own New
-
Other·F
CHIEF LEGAL AND ADMIN OFFICER
$4.6M
30.8K sh · $150.72
Own -51%
-
Grant·A
CHIEF LEGAL AND ADMIN OFFICER
—
48.2K sh
Own +392%
-
Exercise·M
CHIEF LEGAL AND ADMIN OFFICER
—
12.3K sh
Own New
-
Grant·A
CHIEF OPERATING OFFICER
$0
2.3K sh
Own +33%
-
Exercise·M
CHIEF OPERATING OFFICER
$0
6.0K sh
Own +540%
-
Other·F
CHIEF OPERATING OFFICER
$1.6M
10.4K sh · $150.72
Own -29%
-
Grant·A
CHIEF OPERATING OFFICER
—
20.3K sh
Own +130%
-
Exercise·M
CHIEF OPERATING OFFICER
—
6.0K sh
Own +63%
-
Grant·A
CHIEF FINANCIAL OFFICER
$0
2.1K sh
Own +29%
-
Exercise·M
CHIEF FINANCIAL OFFICER
$0
10.5K sh
Own New
-
Other·F
CHIEF FINANCIAL OFFICER
$3.2M
21.0K sh · $150.72
Own -17%
-
Grant·A
CHIEF FINANCIAL OFFICER
—
42.8K sh
Own +54%
-
Exercise·M
CHIEF FINANCIAL OFFICER
—
10.5K sh
Own +15%
-
Grant·A
Director
—
294 sh
Own +37%
-
Grant·A
Director
—
294 sh
Own +2%
-
Grant·A
Director
—
294 sh
Own +12%
-
Grant·A
Director
—
294 sh
Own +6%
-
Grant·A
Director
—
294 sh
Own +1%
-
Grant·A
Director
—
294 sh
Own +1%
-
Grant·A
Director
—
166 sh
Own +1%
-
Grant·A
Director
—
294 sh
Own +3%
-
Exercise·M
CAO
$0
2.5K sh
Own New
-
Other·F
CAO
$156.9K
1.0K sh · $152.47
Own -14%
-
Exercise·M
CAO
—
2.5K sh
Own +50%
-
Buy·P
Director
$1.6K
12 sh · $138.00
Own +0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 28, 2026 | John M. Perisich | Sell S | 105 | $13.7K |
| May 28, 2026 | John M. Perisich | Sell S | 5.9K | $760.3K |
| May 28, 2026 | John M. Perisich | Sell S | 6.1K | $790.8K |
| May 28, 2026 | John M. Perisich | Sell S | 6.0K | $768.1K |
| May 28, 2026 | John M. Perisich | Sell S | 9.4K | $1.2M |
| May 28, 2026 | John M. Perisich | Sell S | 2.1K | $268.2K |
| May 27, 2026 | Koti Vadlamudi KEY | Buy P | 7.8K | $1.0M |
| May 27, 2026 | Koti Vadlamudi KEY | Grant A | 7.8K | $1.0M |
| May 26, 2026 | David Lee King | Sell S | 3.8K | $451.0K |
| May 26, 2026 | David Lee King | Sell S | 3.9K | $468.7K |
| May 26, 2026 | David Lee King | Sell S | 12.3K | $1.5M |
| May 15, 2026 | Carla S Mashinski | Grant A | 7.3K | — |
| Apr 30, 2026 | Harpreet Saluja | Grant A | 268 | — |
| Apr 30, 2026 | Jose Ramon Rodriguez | Grant A | 268 | — |
| Apr 30, 2026 | Patricia K Wagner | Grant A | 268 | — |
| Apr 30, 2026 | John P. Schauerman | Grant A | 268 | — |
| Apr 30, 2026 | Terry D Mccallister | Grant A | 268 | — |
| Apr 30, 2026 | Carla S Mashinski | Grant A | 268 | — |
| Apr 30, 2026 | David Lee King | Grant A | 268 | — |
| Apr 30, 2026 | Michael E. Ching | Grant A | 268 | — |
| Apr 15, 2026 | Terry D Mccallister | Buy P | 10 | $1.7K |
| Apr 1, 2026 | David Lee King | Exercise M | 21.8K | $0 |
| Apr 1, 2026 | David Lee King | Other F | 8.6K | $1.2M |
| Apr 1, 2026 | David Lee King | Exercise M | 21.8K | — |
| Apr 1, 2026 | Jeremy Kinch | Exercise M | 244 | $0 |
| Apr 1, 2026 | Jeremy Kinch | Other G | 147 | $0 |
| Apr 1, 2026 | Jeremy Kinch | Other F | 97 | $13.9K |
| Apr 1, 2026 | Jeremy Kinch | Exercise M | 244 | — |
| Mar 1, 2026 | Koti Vadlamudi KEY | Grant A | 7.0K | $0 |
| Mar 1, 2026 | Travis Stricker | Grant A | 930 | $0 |
| Mar 1, 2026 | Travis Stricker | Exercise M | 4.8K | $0 |
| Mar 1, 2026 | Travis Stricker | Other F | 2.9K | $437.7K |
| Mar 1, 2026 | Travis Stricker | Grant A | 2.6K | — |
| Mar 1, 2026 | Travis Stricker | Exercise M | 4.8K | — |
| Mar 1, 2026 | John M. Perisich | Grant A | 2.7K | $0 |
| Mar 1, 2026 | John M. Perisich | Exercise M | 12.3K | $0 |
| Mar 1, 2026 | John M. Perisich | Other F | 30.8K | $4.6M |
| Mar 1, 2026 | John M. Perisich | Grant A | 48.2K | — |
| Mar 1, 2026 | John M. Perisich | Exercise M | 12.3K | — |
| Mar 1, 2026 | Jeremy Kinch | Grant A | 2.3K | $0 |
| Mar 1, 2026 | Jeremy Kinch | Exercise M | 6.0K | $0 |
| Mar 1, 2026 | Jeremy Kinch | Other F | 10.4K | $1.6M |
| Mar 1, 2026 | Jeremy Kinch | Grant A | 20.3K | — |
| Mar 1, 2026 | Jeremy Kinch | Exercise M | 6.0K | — |
| Mar 1, 2026 | Kenneth Morris Dodgen KEY | Grant A | 2.1K | $0 |
| Mar 1, 2026 | Kenneth Morris Dodgen KEY | Exercise M | 10.5K | $0 |
| Mar 1, 2026 | Kenneth Morris Dodgen KEY | Other F | 21.0K | $3.2M |
| Mar 1, 2026 | Kenneth Morris Dodgen KEY | Grant A | 42.8K | — |
| Mar 1, 2026 | Kenneth Morris Dodgen KEY | Exercise M | 10.5K | — |
| Feb 17, 2026 | Harpreet Saluja | Grant A | 294 | — |
| Feb 17, 2026 | Jose Ramon Rodriguez | Grant A | 294 | — |
| Feb 17, 2026 | Patricia K Wagner | Grant A | 294 | — |
| Feb 17, 2026 | John P. Schauerman | Grant A | 294 | — |
| Feb 17, 2026 | Terry D Mccallister | Grant A | 294 | — |
| Feb 17, 2026 | Carla S Mashinski | Grant A | 294 | — |
| Feb 17, 2026 | David Lee King | Grant A | 166 | — |
| Feb 17, 2026 | Michael E. Ching | Grant A | 294 | — |
| Jan 30, 2026 | Travis Stricker | Exercise M | 2.5K | $0 |
| Jan 30, 2026 | Travis Stricker | Other F | 1.0K | $156.9K |
| Jan 30, 2026 | Travis Stricker | Exercise M | 2.5K | — |
| Jan 15, 2026 | Terry D Mccallister | Buy P | 12 | $1.6K |
About PRIM insider trading
This page tracks insider transactions for Primoris Services Corp (PRIM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.