Primoris Services Corp (PRIM) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-14
5:26 pm
Sale
2026-06-3013GPRIMORIS SVCS CORP
PRIM
Fuller & Thaler Asset Management, Inc.1,912
0.004%
-2,849,315decrease
(-99.93%)
Filing
History
2026-08-13
4:05 pm
Purchase
2026-06-3013GPRIMORIS SVCS CORP
PRIM
Wellington Management Group LLP4,675,487
8.600%
3,117,406increase
(+200.08%)
Filing
History
2026-07-31
11:39 am
Sale
2026-06-3013GPRIMORIS SVCS CORP
PRIM
Vanguard Portfolio Management3,129,788
5.760%
-571,496decrease
(-15.44%)
Filing
History
2026-07-29
3:19 pm
Sale
2026-06-3013GPRIMORIS SVCS CORP
PRIM
BlackRock, Inc.
BLK
6,373,793
11.700%
-1,558,438decrease
(-19.65%)
Filing
History
2026-04-30
12:04 pm
Purchase
2026-03-3113GPRIMORIS SVCS CORP
PRIM
Vanguard Capital Management2,738,684
5.040%
2,738,684increase
(New Position)
Filing
History
2026-04-29
2:47 pm
Purchase
2026-03-3113GPRIMORIS SVCS CORP
PRIM
Vanguard Portfolio Management3,701,284
6.820%
3,701,284increase
(New Position)
Filing
History
2026-04-27
12:58 pm
Purchase
2026-03-3113GPRIMORIS SVCS CORP
PRIM
First Trust Portfolios L.P.3,400,244
6.270%
3,400,244increase
(New Position)
Filing
History
2026-03-27
11:20 am
Sale
2026-03-1313GPRIMORIS SVCS CORP
PRIM
The Vanguard Group0
0.000%
-6,162,659decrease
(Position Closed)
Filing
History
2026-01-08
1:28 pm
Purchase
2025-12-3113GPRIMORIS SVCS CORP
PRIM
BlackRock, Inc.
BLK
7,932,231
14.700%
3,752,824increase
(+89.79%)
Filing
History
2025-10-09
1:48 pm
Sale
2025-09-3013GPRIMORIS SVCS CORP
PRIM
DIMENSIONAL FUND ADVISORS LP1,501,410
2.800%
-1,489,199decrease
(-49.80%)
Filing
History
2025-09-05
1:53 pm
Purchase
2025-08-3113GPRIMORIS SVCS CORP
PRIM
Fuller & Thaler Asset Management, Inc.2,851,227
5.280%
2,851,227increase
(New Position)
Filing
History
2025-04-24
08:59 am
Sale
2025-03-3113GPRIMORIS SVCS CORP
PRIM
BlackRock, Inc.
BLK
4,179,407
7.800%
-1,309,045decrease
(-23.85%)
Filing
History
2025-04-15
12:18 pm
Sale
2025-03-3113GPRIMORIS SVCS CORP
PRIM
DIMENSIONAL FUND ADVISORS LP2,990,609
5.500%
-604,960decrease
(-16.83%)
Filing
History
2024-11-12
4:55 pm
Unchanged
2024-09-3013GPRIMORIS SVCS CORP
PRIM
The Vanguard Group6,162,659
11.480%
0
(Unchanged)
Filing
History
2024-11-04
1:26 pm
Purchase
2024-09-3013GPRIMORIS SVCS CORP
PRIM
The Vanguard Group6,162,659
11.480%
573,881increase
(+10.27%)
Filing
History
2024-07-10
1:14 pm
Purchase
2024-06-2813GPRIMORIS SVCS CORP
PRIM
The Vanguard Group5,588,778
10.420%
362,999increase
(+6.95%)
Filing
History
2024-02-13
5:12 pm
Sale
2023-12-2913GPRIMORIS SVCS CORP
PRIM
The Vanguard Group5,225,779
9.790%
-210,640decrease
(-3.87%)
Filing
History
2024-02-09
09:59 am
Purchase
2024-02-1413GPRIMORIS SVCS CORP
PRIM
DIMENSIONAL FUND ADVISORS LP3,595,569
6.700%
657,064increase
(+22.36%)
Filing
History
2024-02-08
10:17 am
Sale
2023-12-2913GPRIMORIS SVCS CORP
PRIM
Wellington Management Group LLP1,558,081
2.920%
-2,299,076decrease
(-59.61%)
Filing
History
2024-01-08
4:35 pm
Purchase
2023-12-3113GPRIMORIS SVCS CORP
PRIM
BlackRock, Inc.
BLK
5,488,452
10.300%
756,671increase
(+15.99%)
Filing
History
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