[Form 3] Primoris Services Corp Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Primoris Services Corp (PRIM) disclosed a new insider reporting relationship for its President and CEO, who also serves as a director, through a Form 3 filing. This form identifies the individual as a reporting person due to these leadership roles. The filing states in the explanatory section that no securities are beneficially owned, meaning the insider reported holding no Primoris stock or derivative securities as of the event date. This is an administrative ownership disclosure rather than a transaction or financial performance update.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

Vadlamudi Koti

(Last) (First) (Middle)

C/O PRIMORIS SERVICES CORPORATION

2300 NORTH FIELD STREET, SUITE 1900

(Street)

DALLAS TX 75201

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
11/10/2025

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

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	PRESIDENT & CEO

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Kenneth M. Dodgen, Attorney-in-Fact	11/20/2025
	** 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 5 (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 does the new Form 3 filing for Primoris Services Corp (PRIM) report?

The Form 3 reports that Primoris Services Corp's President, CEO, and director is now a reporting person and currently has no securities beneficially owned in the company.

Who is the insider referenced in the Primoris Services Corp (PRIM) Form 3?

The insider is identified as a director and officer of Primoris Services Corp, with the officer title listed as President & CEO.

Does the Primoris Services Corp (PRIM) Form 3 show any shares owned?

No. In the Explanation of Responses section, the filing states that no securities are beneficially owned by the reporting person.

What type of securities are covered in the Primoris (PRIM) Form 3 tables?

The form includes headings for non-derivative securities and derivative securities, but the explanation clarifies that the reporting person currently owns none of either type.

Is this Primoris (PRIM) Form 3 a joint filing by multiple insiders?

No. The form indicates it is filed by one reporting person, not by more than one reporting person.

What is the event date for the Primoris Services Corp (PRIM) Form 3?

The Form 3 lists the Date of Event Requiring Statement as 11/10/2025.