Livermore

Primoris Services Corp

PRIM
Exchange
NYSE
Industry
Water, Sewer, Pipeline, Comm & Power Line Construction
SEC CIK
0001361538

Insider trades, last 90 days

1 buy · 0 sells

  • Bought $1.69K
  • Open-market purchases (P) and sales (S), counted by Form 4 filing.
View insider trades

13F holders, Q2 2026

450

  • −62 vs. Q1 2026
  • Total value $5.44B
View 13F holders

Superinvestors holding PRIM

1

  • At the end of Q2 2026
See all holders

Price chart

Latest insider trades

View all: Latest insider trades

Open-market purchases and sales by PRIM insiders, newest first.

Insider trades
Filed (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
Jul 17, 20266:05 PM ETJul 15, 2026MCCALLISTER TERRY DDirectorPPurchaseCommon Stock+19.5$86.6602+$1.69K21.14K+0.1%SEC
Jun 1, 2026AmendedMay 27, 2026Vadlamudi KotiPRESIDENT & CEOPPurchaseCommon Stock+7.82K$127.96+$1M7.82KNew positionSEC
May 29, 2026May 28, 2026Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSSaleCommon Stock−29.71K$127.8568−$3.8M0−100.0%SEC
May 28, 2026May 26, 2026King David LeeDirectorSSaleCommon Stock−20K$119.0899−$2.38M14.94K−57.2%SEC
Apr 17, 2026Apr 15, 2026MCCALLISTER TERRY DDirectorPPurchaseCommon Stock+10.14$164.4004+$1.67K20.86K0.0%SEC

Top 5 13F holders, Q2 2026

View all: Top 5 13F holders, Q2 2026

The largest institutional positions in PRIM at the end of Q2 2026.

Institutions holding PRIM in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.6,837,017$677.69M0.01%−1,503,643−18.0%Reduced
WELLINGTON MANAGEMENT GROUP LLP4,675,487$463.43M0.08%+2,795,887+148.7%Added
VANGUARD PORTFOLIO MANAGEMENT LLC3,123,356$309.59M0.01%−530,560−14.5%Reduced
VANGUARD CAPITAL MANAGEMENT LLC2,355,491$233.48M0.00%+19,743+0.8%Added
FIRST TRUST ADVISORS LP2,234,728$221.51M0.13%−651,435−22.6%Reduced