Sec Form 4 Filing - Sanderson Paul R. @ Everus Construction Group, Inc. - 2025-02-20

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

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Sanderson Paul R. 2. Issuer Name and Ticker or Trading Symbol Everus Construction Group, Inc. [ ECG] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) VP, CLO & Corporate Secretary (Last) (First) (Middle) 1730 BURNT BOAT DRIVE 3. Date of Earliest Transaction (MM/DD/YY) 02/20/2025 (Street) BISMARCK, ND58503 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 02/20/2025 A( 1 ) 3,065 A $ 0 23,986 ( 2 ) 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Sanderson Paul R. 1730 BURNT BOAT DRIVE BISMARCK, ND58503 X VP, CLO & Corporate Secretary Signatures /s/ Paul R. Sanderson 02/24/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents restricted stock units (RSUs) that vest in three equal annual installments beginning on February 20, 2026, provided the reporting person remains continuously employed by the issuer through the applicable vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock. ( 2 )Includes 9,243 RSUs that vest on December 31, 2025 and 11,678 RSUs that vest on December 31, 2026, provided the reporting person remains continuously employed by the issuer through the applicable vesting date. Such RSUs were converted from certain previously granted MDU Resources Group, Inc. (MDU Resources) RSUs in connection the separation and distribution transaction that became effective on October 31, 2024, pursuant to which the issuer was spun-off from its former parent company, MDU Resources, and MDU Resources' stockholders received 1 share of the issuer's common stock for every 4 shares of MDU Resources common held as of such time, subject to the payment of cash in lieu of fractional shares of the issuer's common stock.

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).

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