Centuri Holdings (CTRI) director Steven E. Nielsen submits initial Form 3

Rhea-AI Filing Summary

Centuri Holdings, Inc. director Steven E. Nielsen filed an initial ownership report on Form 3. This filing establishes his status as a director and provides a baseline disclosure of his insider position with Centuri Holdings, without listing any specific share transactions or derivative holdings.

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^*

NIELSEN STEVEN E

(Last) (First) (Middle)

19820 NORTH 7TH AVENUE

SUITE 120

(Street)

PHOENIX ARIZONA 85027

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/20/2026

3. Issuer Name and Ticker or Trading Symbol
Centuri Holdings, Inc. [ CTRI ]

3a. Foreign Trading Symbol

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

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

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

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:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Jason S. Wilcock, as attorney-in-fact for Steven Nielsen	03/25/2026
	** 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 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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Centuri Holdings (CTRI) Form 3 filing for Steven E. Nielsen show?

The Form 3 shows that Steven E. Nielsen is a director of Centuri Holdings, Inc. It is an initial insider ownership report and does not list any specific stock or derivative transactions for him.

Are there any share purchases or sales reported in the CTRI Form 3 for Steven E. Nielsen?

No share purchases or sales are reported. The transaction summary shows zero buy and sell transactions and no derivative exercises, indicating this filing is purely an initial ownership disclosure.

Does the Centuri Holdings (CTRI) Form 3 disclose any derivative positions for Steven E. Nielsen?

No derivative positions are disclosed. The derivativeSummary is empty and derivative-related counts are zero, so the filing does not list options, warrants, or other derivative securities for Nielsen.

What insider role does Steven E. Nielsen have at Centuri Holdings (CTRI)?

Steven E. Nielsen is identified as a director of Centuri Holdings, Inc. The Form 3 indicates he is not reported as an officer or a ten percent owner, focusing solely on his board role.

Does the CTRI Form 3 for Steven E. Nielsen indicate any gifts, tax withholding, or restructurings?

No. The transaction summary shows zero gifts, tax-withholding dispositions, and restructuring entries, meaning there are no such movements of shares reported in this initial ownership filing.