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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•72 filings

PRIM

Primoris Services Corp

Net purchases of $1.7K over the last 3 months

1 buyer account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 1 CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

+$1,720

1 buyers · 0 sellers

12-month purchases

$1,006,725

2 distinct insiders

12-month sales

$9,668,683

5 distinct insiders

Highlighted alerts

30

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

1 executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
30
Voluntary view
P/S trades after deterministic checks
70
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
A
Shares
2,081
Price
$0.00
Footnotes
2

Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion. The restricted stock units vest 25% on September 1, 2027, 25% on September 1, 2028, and 50% on September 1, 2029.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

30 transactions

MCCALLISTER TERRY D

Director

PurchaseAlert
Shares
21.51
Price
$79.98
Value
$1,720
Open SEC filing

MCCALLISTER TERRY D

Director

PurchaseAlert
Shares
19.5
Price
$86.66
Value
$1,690
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
105
Price
$130.26
Value
$13,677
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
5,855
Price
$129.85
Value
$760,286
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
6,147
Price
$128.65
Value
$790,789
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
6,017
Price
$127.66
Value
$768,121
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
9,450
Price
$126.68
Value
$1,197,132
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
2,133
Price
$125.75
Value
$268,221
Open SEC filing

Vadlamudi Koti

PRESIDENT & CEO

PurchaseAlert
Shares
7,815
Price
$127.96
Value
$1,000,004
Open SEC filing

King David Lee

Director

SaleAlert
Shares
3,750
Price
$120.27
Value
$451,006
Open SEC filing

King David Lee

Director

SaleAlert
Shares
3,917
Price
$119.66
Value
$468,722
Open SEC filing

King David Lee

Director

SaleAlert
Shares
12,333
Price
$118.55
Value
$1,462,073
Open SEC filing

MCCALLISTER TERRY D

Director

PurchaseAlert
Shares
10.14
Price
$164.40
Value
$1,668
Open SEC filing

MCCALLISTER TERRY D

Director

PurchaseAlert
Shares
11.91
Price
$138.00
Value
$1,643
Open SEC filing

Schauerman John P.

Director

SaleAlert
Shares
7,815
Price
$136.00
Value
$1,062,840
Open SEC filing

MASHINSKI CARLA S

Director

SaleAlert
Shares
2,082
Price
$135.14
Value
$281,362
Open SEC filing

King David Lee

INTERIM PRESIDENT & CEO

SaleAlert
Shares
3,500
Price
$130.00
Value
$455,000
Open SEC filing

Wagner Patricia K

Director

SaleAlert
Shares
13,491
Price
$125.23
Value
$1,689,455
Open SEC filing

MCCALLISTER TERRY D

Director

PurchaseAlert
Shares
11.5
Price
$140.69
Value
$1,618
Open SEC filing

Kinch Jeremy

CHIEF OPERATING OFFICER

SaleAlert
Shares
3,006
Price
$124.00
Value
$372,744
Open SEC filing

Ching Michael E.

Director

SaleAlert
Shares
2,935
Price
$119.89
Value
$351,877
Open SEC filing

Schauerman John P.

Director

SaleAlert
Shares
10,000
Price
$113.50
Value
$1,135,000
Open SEC filing

Schauerman John P.

Director

SaleAlert
Shares
10,000
Price
$114.52
Value
$1,145,162
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
11,607
Price
$111.51
Value
$1,294,342
Open SEC filing

Stricker Travis

CAO

SaleAlert
Shares
4,635
Price
$111.44
Value
$516,534
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
2,834
Price
$111.38
Value
$315,638
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
6,583
Price
$110.37
Value
$726,559
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
2,859
Price
$109.32
Value
$312,550
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
2,737
Price
$108.44
Value
$296,801
Open SEC filing

Perisich John M.

CHIEF LEGAL AND ADMIN OFFICER

SaleAlert
Shares
682
Price
$107.44
Value
$73,277
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.