Primoris Services Corporation
Primoris Services Corporation (PRIM) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · PRIM · as of Jun 8, 2026
Activity summary
Buy transactions
3
P-Purchase only
Sell transactions
24
12 Months
Buy/Sell ratio
0.13
Buy/Sell (by trades)
Overall sentiment
Primoris Services Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
PRIM insider buying and selling by quarter
PRIM insider selling · PRIM insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · PRIM ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
PRIM executive sell shares · PRIM board member insider trading · PRIM insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 28, 2026 | Perisich John M. CHIEF LEGAL AND ADMIN OFFICER | Sale | 2,133 | $268K | Form 4 |
| May 28, 2026 | Perisich John M. CHIEF LEGAL AND ADMIN OFFICER | Sale | 9,450 | $1.20M⚡ | Form 4 |
| May 28, 2026 | Perisich John M. CHIEF LEGAL AND ADMIN OFFICER | Sale | 6,017 | $768K | Form 4 |
| May 28, 2026 | Perisich John M. CHIEF LEGAL AND ADMIN OFFICER | Sale | 6,147 | $791K | Form 4 |
| May 28, 2026 | Perisich John M. CHIEF LEGAL AND ADMIN OFFICER | Sale | 5,855 | $760K | Form 4 |
| May 28, 2026 | Perisich John M. CHIEF LEGAL AND ADMIN OFFICER | Sale | 105 | $14K | Form 4 |
| May 27, 2026 | Vadlamudi Koti PRESIDENT & CEO · Director | Award | 7,815 | $1.00M⚡ | Form 4 |
| May 26, 2026 | King David Lee Director | Sale | 12,333 | $1.46M⚡ | Form 4 |
| May 26, 2026 | King David Lee Director | Sale | 3,917 | $469K | Form 4 |
| May 26, 2026 | King David Lee Director | Sale | 3,750 | $451K | Form 4 |
| Apr 30, 2026 | Ching Michael E. Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | Rodriguez Jose Ramon Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | MASHINSKI CARLA S Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | Wagner Patricia K Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | Schauerman John P. Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | MCCALLISTER TERRY D Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | Saluja Harpreet Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 30, 2026 | King David Lee Director | Award | 268 | $10.05M⚡ | Form 4 |
| Apr 15, 2026 | MCCALLISTER TERRY D Director | Purchase | 10.144 | $2K | Form 4 |
| Apr 1, 2026 | Kinch Jeremy CHIEF OPERATING OFFICER | Gift | 147 | — | Form 4 |
| Apr 1, 2026 | Kinch Jeremy CHIEF OPERATING OFFICER | Option | 244 | — | Form 4 |
| Apr 1, 2026 | Kinch Jeremy CHIEF OPERATING OFFICER | Other | 97 | $14K | Form 4 |
| Apr 1, 2026 | Kinch Jeremy CHIEF OPERATING OFFICER | Gift | 147 | — | Form 4 |
| Apr 1, 2026 | King David Lee Director | Option | 21,774 | — | Form 4 |
| Apr 1, 2026 | King David Lee Director | Other | 8,569 | $1.23M⚡ | Form 4 |
Perisich John M.
CHIEF LEGAL AND ADMIN OFFICER
Date
May 28
Shares
2,133
Price
$125.75
Value
$268K
Perisich John M.
CHIEF LEGAL AND ADMIN OFFICER
Date
May 28
Shares
9,450
Price
$126.68
Value
$1.20M ⚡
Perisich John M.
CHIEF LEGAL AND ADMIN OFFICER
Date
May 28
Shares
6,017
Price
$127.66
Value
$768K
Perisich John M.
CHIEF LEGAL AND ADMIN OFFICER
Date
May 28
Shares
6,147
Price
$128.65
Value
$791K
Perisich John M.
CHIEF LEGAL AND ADMIN OFFICER
Date
May 28
Shares
5,855
Price
$129.85
Value
$760K
Perisich John M.
CHIEF LEGAL AND ADMIN OFFICER
Date
May 28
Shares
105
Price
$130.26
Value
$14K
Vadlamudi Koti
PRESIDENT & CEO · Director
Date
May 27
Shares
7,815
Price
$127.96
Value
$1.00M ⚡
Rodriguez Jose Ramon
Director
Date
Apr 30
Shares
268
Price
$37500.00
Value
$10.05M ⚡
Schauerman John P.
Director
Date
Apr 30
Shares
268
Price
$37500.00
Value
$10.05M ⚡
MCCALLISTER TERRY D
Director
Date
Apr 30
Shares
268
Price
$37500.00
Value
$10.05M ⚡
Kinch Jeremy
CHIEF OPERATING OFFICER
Date
Apr 1
Shares
97
Price
$143.04
Value
$14K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About PRIM insider trading
PRIM insider trades
Primoris Services Corporation (PRIM) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Perisich John M. (CHIEF LEGAL AND ADMIN OFFICER), King David Lee (Director), Schauerman John P. (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. PRIM insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Primoris Services Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
PRIM insider trading · 5 questionsThe insiders of Primoris Services Corporation (PRIM) include executives and directors such as Perisich John M. (CHIEF LEGAL AND ADMIN OFFICER), King David Lee (Director), Schauerman John P. (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026