Primoris (PRIM) director boosts holdings through dividend reinvestment

Rhea-AI Filing Summary

Primoris Services Corp director Terry D. McCallister increased his holdings through automatic dividend reinvestment. On an open-market purchase coded transaction, he acquired 10.144 shares of common stock at an average price of $164.404 per share under a broker-sponsored dividend reinvestment plan.

Following this transaction, McCallister directly holds 20,856.554 shares of Primoris common stock. He also indirectly holds 10,000 shares through the Terry D. McCallister Trust dated 6/14/2013, where he serves as trustee.

Insider Trade Summary

Net Buyer: 10.144 shares ($1,668)

Net Buy 2 txns

Insider MCCALLISTER TERRY D

Role Director

Bought 10.144 shs ($2K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	10.144	$164.404	$2K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 20,856.554 shares (Direct); Common Stock — 10,000 shares (Indirect, By Trust)

Footnotes (1)

1. These transactions were the result of the automatic reinvestment of dividends received on shares of issuer common stock pursuant to a broker-sponsored dividend reinvestment plan. Based on information provided by the investment advisor; additional information, including the price range, if any, is unavailable. These shares are owned by the Terry D. McCallister Trust dated 6/14/2013 and indirectly by Terry D. McCallister, as a trustee of the trust.

Key Figures

Shares purchased: 10.144 shares Purchase price: $164.404 per share Direct holdings after transaction: 20,856.554 shares +2 more

5 metrics

Shares purchased 10.144 shares Automatic dividend reinvestment on common stock

Purchase price $164.404 per share Price for dividend-reinvested Primoris common stock

Direct holdings after transaction 20,856.554 shares Primoris common stock held directly by McCallister

Indirect trust holdings 10,000 shares Owned by Terry D. McCallister Trust dated 6/14/2013

Net buy shares 10.144 shares Net buy direction in transaction summary

Key Terms

dividend reinvestment plan, open-market purchase, indirectly, By Trust, +1 more

5 terms

dividend reinvestment plan financial

"automatic reinvestment of dividends received on shares of issuer common stock pursuant to a broker-sponsored dividend reinvestment plan"

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

open-market purchase financial

"transaction_action: open-market purchase for common stock on the transaction date"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

indirectly financial

"owned by the Terry D. McCallister Trust dated 6/14/2013 and indirectly by Terry D. McCallister"

By Trust financial

"nature_of_ownership field indicates By Trust for the indirect holding"

net-buy financial

"transactionSummary shows netBuySellDirection: net-buy based on reported shares"

Form 4 Insider Transactions: What Each Field Means →

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^*

MCCALLISTER TERRY D

(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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/15/2026

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	04/15/2026		P(1)		10.144	A	$164.404(2)	20,856.554	D
Common Stock								10,000	I	By Trust(3)

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 transactions were the result of the automatic reinvestment of dividends received on shares of issuer common stock pursuant to a broker-sponsored dividend reinvestment plan.

2. Based on information provided by the investment advisor; additional information, including the price range, if any, is unavailable.

3. These shares are owned by the Terry D. McCallister Trust dated 6/14/2013 and indirectly by Terry D. McCallister, as a trustee of the trust.

	/s/ Kenneth M. Dodgen, Attorney-in-Fact	04/17/2026
	** 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)

FAQ

What did Primoris (PRIM) director Terry D. McCallister do in this Form 4 filing?

Terry D. McCallister acquired 10.144 shares of Primoris common stock through automatic dividend reinvestment at $164.404 per share. This small purchase increased his direct holdings to 20,856.554 shares, alongside 10,000 shares held indirectly through a personal trust.

How many Primoris (PRIM) shares does Terry D. McCallister now own after the latest transaction?

After the reported transaction, Terry D. McCallister directly owns 20,856.554 Primoris common shares. In addition, a trust for his benefit, the Terry D. McCallister Trust dated 6/14/2013, holds 10,000 shares indirectly, with McCallister serving as trustee of the trust.

What was the price paid per share in Terry D. McCallister’s recent Primoris (PRIM) stock purchase?

The reported transaction shows an effective purchase price of $164.404 per Primoris common share. The filing notes the acquisition resulted from automatic reinvestment of dividends through a broker-sponsored dividend reinvestment plan rather than a discretionary market trade.

Was the Primoris (PRIM) director’s share increase a discretionary buy or dividend reinvestment?

The increase came from automatic dividend reinvestment, not a discretionary buy order. Footnotes explain that dividends on existing Primoris shares were automatically reinvested into 10.144 additional shares via a broker-sponsored dividend reinvestment plan, using cash dividends already received.

How are Terry D. McCallister’s indirect Primoris (PRIM) holdings structured?

McCallister’s indirect holdings consist of 10,000 Primoris shares owned by the Terry D. McCallister Trust dated 6/14/2013. The filing states these shares are owned by the trust and indirectly by McCallister, who serves as trustee and therefore has an indirect interest in the position.

Does this Primoris (PRIM) Form 4 filing show any stock sales by Terry D. McCallister?

No stock sales are reported in this filing. The transaction summary shows one net-buy transaction totaling 10.144 shares and zero sell transactions, reflecting only an automatic dividend reinvestment that modestly increased McCallister’s overall Primoris share ownership.