Primoris Services Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:PRIM Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Dec 25	SellUS$1,062,840	John Schauerman	Individual	7,815	US$136.00
08 Dec 25	SellUS$281,362	Carla Mashinski	Individual	2,082	US$135.14
10 Nov 25	SellUS$455,000	David King	Individual	3,500	US$130.00
07 Nov 25	SellUS$1,689,455	Roger Wagner	Individual	13,491	US$125.23
15 Oct 25	BuyUS$1,618	Terry McCallister	Individual	11.5	US$140.69
15 Sep 25	SellUS$372,744	Jeremy Kinch	Individual	3,006	US$124.00
11 Sep 25	SellUS$351,877	Michael Ching	Individual	2,935	US$119.89
12 Aug 25	SellUS$2,280,162	John Schauerman	Individual	20,000	US$114.52
11 Aug 25	SellUS$1,294,342	John Perisich	Individual	11,607	US$111.51
07 Aug 25	SellUS$516,534	Travis Stricker	Individual	4,635	US$111.44
06 Aug 25	SellUS$1,724,825	John Perisich	Individual	15,695	US$111.38
24 Jun 25	SellUS$1,160,618	John Schauerman	Individual	15,000	US$77.37
17 Mar 25	SellUS$3,935,120	Thomas McCormick	Individual	61,390	US$64.55
05 Mar 25	SellUS$307,080	Jeremy Kinch	Individual	4,500	US$68.24
04 Mar 25	SellUS$67,864	Stephen Cook	Individual	998	US$68.00

Insider Trading Volume

Insider Buying: PRIM insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of PRIM?
Owner Type	Number of Shares	Ownership Percentage
State or Government	1,194	0.00221%
Individual Insiders	459,658	0.851%
General Public	2,258,180	4.18%
Institutions	51,313,319	95%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 59.23% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.1%	The Vanguard Group, Inc.	6,013,274	US$771.2m	-3.26%	0.01%
8.78%	BlackRock, Inc.	4,744,282	US$608.5m	-12.4%	0.01%
5.66%	Fuller & Thaler Asset Management, Inc.	3,055,639	US$391.9m	33.8%	1.28%
3.23%	First Trust Advisors LP	1,746,912	US$224.0m	-4.7%	0.14%
2.78%	Dimensional Fund Advisors LP	1,501,410	US$192.6m	-44.4%	0.03%
2.37%	Geode Capital Management, LLC	1,283,051	US$164.6m	0.12%	0.01%
2.37%	State Street Global Advisors, Inc.	1,282,842	US$164.5m	-2.88%	0.01%
1.89%	American Century Investment Management Inc	1,019,856	US$130.8m	69.6%	0.05%
1.75%	Westfield Capital Management Company, L.P.	947,308	US$121.5m	44.8%	0.49%
1.63%	Invesco Ltd.	881,334	US$113.0m	3.33%	0.03%
1.56%	AllianceBernstein L.P.	843,960	US$108.2m	-33.8%	0.03%
1.47%	Congress Asset Management Company, LLP	796,236	US$102.1m	-0.01%	0.68%
1.42%	Artemis Investment Management LLP	767,660	US$98.5m	17%	0.27%
1.4%	UBS Asset Management AG	759,128	US$97.4m	-14.3%	0.01%
1.37%	FMR LLC	741,978	US$95.2m	0.1%	no data
1.3%	Charles Schwab Investment Management, Inc.	700,186	US$89.8m	-2.49%	0.01%
1.23%	Wellington Management Group LLP	663,985	US$85.2m	136%	0.01%
1.18%	Van Berkom and Associates Inc.	638,979	US$81.9m	-34.9%	2.25%
1.04%	Boston Partners Global Investors, Inc.	563,934	US$72.3m	-0.17%	0.04%
0.99%	Lazard Asset Management LLC	535,818	US$68.7m	56.7%	0.06%
0.99%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	532,437	US$68.3m	-18.1%	0.01%
0.98%	T. Rowe Price Group, Inc.	531,858	US$68.2m	1.98%	0.01%
0.94%	GW&K Investment Management, LLC	507,214	US$65.1m	-2.69%	0.54%
0.9%	Northern Trust Global Investments	487,440	US$62.5m	-1.35%	0.01%
0.85%	Bruni J V & Co	457,894	US$58.7m	-17.1%	5.61%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/01/08 22:38
End of Day Share Price	2026/01/08 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Primoris Services Corporation is covered by 23 analysts. 13 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Robert Burleson	Canaccord Genuity
Lee Jagoda	CJS Securities, Inc.
Brent Thielman	D.A. Davidson & Co.