Primoris Services CEO receives 2,392 vested shares

Available on EDGAR 11/12/2026 - 06:00 PM EST Accepted by SEC EDGAR 11/12/2026 - 06:00 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Primoris Services Corp President and CEO Koti Vadlamudi had 2,392 restricted stock units vest and settle for an equal number of common shares on November 10, 2026. A further 942 common shares were withheld to satisfy the reporting person's tax obligation upon settlement. The derivative table reports 11,750 restricted stock units following the transaction.

Insider Trade Summary

2,392 shares exercised/converted

Exercise 3 txns

Insider Vadlamudi Koti

Role PRESIDENT & CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F1	2,392	$0.00	$0.00
Exercise	Common Stock F1	2,392	--	--
Tax Withholding	Common Stock F2	942	$71.24	$67K

Holdings After Transaction: Restricted Stock Units — 11,750 units (Direct); Common Stock — 9,265 shares (Direct)

Footnotes (2)

1. F1. Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion. On November 10, 2026, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.
2. F2. Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

Key Figures

Common shares acquired on settlement: 2,392 shares Common shares withheld: 942 shares Reported price for shares withheld: $71.24 per share +1 more

4 metrics

Common shares acquired on settlement 2,392 shares Received when restricted stock units vested and settled on November 10, 2026.

Common shares withheld 942 shares Withheld to satisfy the reporting person's tax obligation upon settlement on November 10, 2026.

Reported price for shares withheld $71.24 per share Associated with the tax-withholding transaction.

Restricted stock units following transaction 11,750 restricted stock units Reported following the November 10, 2026 transaction.

Key Terms

restricted stock units

1 terms

restricted stock units financial

"the restricted stock units vested and were settled"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many PRIM shares did CEO Koti Vadlamudi receive from vested RSUs?

Koti Vadlamudi received 2,392 common shares when 2,392 restricted stock units vested and settled on November 10, 2026; 942 common shares were withheld to satisfy the reporting person's tax obligation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Vadlamudi Koti

(Last) (First) (Middle)

C/O PRIMORIS SERVICES CORPORATION

2300 NORTH FIELD STREET, SUITE 1900

(Street)

DALLAS TEXAS 75201

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/10/2026

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

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

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

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	11/10/2026		M		2,392	A	(1)	10,207	D
Common Stock	11/10/2026		F(2)		942	D	$71.24	9,265	D

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
Restricted Stock Units	(1)	11/10/2026		M			2,392	(1)	(1)	Common Stock	2,392	$0	11,750	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion. On November 10, 2026, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

2. Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

	/s/ Kenneth M. Dodgen, Attorney-in-Fact	11/12/2026
	** 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.
* Form 4: SEC 1474 (03-26)