[Form 4] Primoris Services Corporation Insider Trading Activity

Rhea-AI Filing Summary

John M. Perisich, Chief Legal and Administrative Officer of Primoris Services Corp (PRIM), reported multiple open-market sales of common stock executed on 08/06/2025. He sold a total of 15,695 shares in five tranches with per-tranche prices recorded as $107.4437, $108.4402, $109.3214, $110.369, and $111.3755; footnotes state the underlying trade prices ranged approximately from $106.79 to $111.84. The reported sales reduced his direct beneficial ownership to 0 shares after the last tranche, while he retains 145,214 shares indirectly through the Perisich Family Trust dated July 11, 2007. The Form 4 is signed by an attorney-in-fact and provides the price ranges and the trustee relationship explicitly.

Insights

Securities Analyst

TL;DR: Routine-disclosure insider sale totaling 15,695 PRIM shares; direct stake eliminated but substantial indirect holdings remain.

The filing documents five separate sales on 08/06/2025 totaling 15,695 shares at reported per-lot prices between $107.44 and $111.38, with disclosed execution-price ranges from $106.79 to $111.84. After these transactions the reporting person shows 0 direct shares while maintaining 145,214 shares indirectly via the Perisich Family Trust. From a market-impact perspective, the disclosed volumes are small relative to a typical public float and this appears to be an individual liquidity event rather than a company-level development; the disclosure and footnotes are complete and compliant.

Corporate Governance Expert

TL;DR: Disclosure meets Section 16 requirements; governance note: direct ownership falls to zero but family trust retains significant position.

The Form 4 clearly identifies the reporting person as Chief Legal and Administrative Officer and documents the sale tranches with price ranges and an attorney-in-fact signature. Material governance consideration is that the officer no longer holds direct shares after the reported trades, which could be noteworthy to stakeholders; however, the filing also shows 145,214 shares remain owned indirectly through a family trust, preserving economic alignment. The filing contains customary explanatory footnotes for price ranges and indicates responsiveness to further information requests.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Perisich John M.

(Last) (First) (Middle)

C/O PRIMORIS SERVICES CORPORATION

2300 NORTH FIELD STREET, SUITE 1900

(Street)

DALLAS TX 75201

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Primoris Services Corp [ PRIM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CHIEF LEGAL AND ADMIN OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
08/06/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/06/2025		S		682	D	$107.4437(1)	15,013	D
Common Stock	08/06/2025		S		2,737	D	$108.4402(2)	12,276	D
Common Stock	08/06/2025		S		2,859	D	$109.3214(3)	9,417	D
Common Stock	08/06/2025		S		6,583	D	$110.369(4)	2,834	D
Common Stock	08/06/2025		S		2,834	D	$111.3755(5)	0	D
Common Stock								145,214	I	Family Trust(6)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These shares were sold in multiple transactions at prices ranging from $106.79 to $107.79 per share, inclusive. The holder undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

2. These shares were sold in multiple transactions at prices ranging from $107.82 to $108.82 per share, inclusive. The holder undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. These shares were sold in multiple transactions at prices ranging from $108.83 to $109.83 per share, inclusive. The holder undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

4. These shares were sold in multiple transactions at prices ranging from $109.84 to $110.84 per share, inclusive. The holder undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

5. These shares were sold in multiple transactions at prices ranging from $110.92 to $111.84 per share, inclusive. The holder undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

6. These shares are owned directly by the Perisich Family Trust dated July 11, 2007 and indirectly by John M. Perisich, as trustee of the trust. Mr. Perisich is Chief Legal and Administrative Officer of Primoris.

	/s/ Kennet M. Dodgen, Attorney-in-Fact	08/08/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did the Primoris (PRIM) Form 4 filed by John M. Perisich disclose?

The Form 4 discloses that John M. Perisich sold a total of 15,695 PRIM shares in five tranches on 08/06/2025, with per-tranche prices reported and ranges provided in footnotes.

How many PRIM shares does John M. Perisich still own after the reported sales?

The filing shows 0 shares beneficially owned directly after the last reported sale, and 145,214 shares owned indirectly through the Perisich Family Trust.

At what prices were the PRIM shares sold according to the Form 4?

Per-lot reported prices are $107.4437, $108.4402, $109.3214, $110.369, and $111.3755; footnotes state trade-price ranges approximately from $106.79 to $111.84.

What is the relationship of the reporting person to Primoris (PRIM)?

The reporting person, John M. Perisich, is identified as an Officer with the title Chief Legal and Administrative Officer and is trustee of the Perisich Family Trust.

Who signed the Form 4 on behalf of the reporting person?

The Form 4 was signed by Kennet M. Dodgen as attorney-in-fact, per the document signature block.