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sellNotable cluster of 2

John M. Perisich sold $3.8M of PRIM

CHIEF LEGAL AND ADMIN OFFICER at Primoris Services Corp. 29,707 shares at an average of $127.86, traded May 28, 2026, filed May 29, 2026.

Warning score
68
Value
$3.8M
29,707 shares
Holdings after
0
-100% from before
From 52-week low
+77%
low $71.37, close $126.37
From 52-week high
-38%
high $202.53, as of May 28, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $3.8M at market
    +25
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    2 insiders selling within 14 days
    +8

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.

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.

PRIMOct 9, 2026 · close 83.60
Since filing May 29, 2026: -33.4%SPY +3.4% · excess -36.8%

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 0001441444-26-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 28, 2026SOpen-market sale
Common Stock
-2,133$125.75$268k27,574May 29, 2026
May 28, 2026SOpen-market sale
Common Stock
-9,450$126.68$1.2M18,124May 29, 2026
May 28, 2026SOpen-market sale
Common Stock
-6,017$127.66$768k12,107May 29, 2026
May 28, 2026SOpen-market sale
Common Stock
-6,147$128.65$791k5,960May 29, 2026
May 28, 2026SOpen-market sale
Common Stock
-5,855$129.85$760k105May 29, 2026
May 28, 2026SOpen-market sale
Common Stock
-105$130.26$14k0May 29, 2026

Related signals

Other insiders at Primoris Services Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
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
PRIMsell 2
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
PRIMsell 2
Primoris Services Corp
John P. Schauerman
director
$1.1M
7,815 shares
-9%
37Weak
PRIMsell 2
Primoris Services Corp
Carla S Mashinski
director
$281k
2,082 shares
-9%
55Moderate
PRIMsell 2
Primoris Services Corp
David Lee King
INTERIM PRESIDENT & CEO
$455k
3,500 shares
-14%
68Notable
PRIMsell 2
Primoris Services Corp
Patricia K Wagner
director
$1.7M
13,491 shares
-75%
10Weak
PRIMbuy
Primoris Services Corp
Terry D McCallister
director
$1,618
12 shares
+0%

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.

John M. Perisich sold $3.8M of PRIM | InsiderTell