Centuri Holdings, Inc.

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Submission of Matters to a Vote of Security Holders

Automatic Shelf Registration

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Annual Report Scanned (Paper)

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Annual report pursuant to Section 13 or 15(d)

Results of Operations and Financial Condition

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

No description available

Entry into a Material Definitive Agreement

Prospectus Supplement for Primary Offering

Entry into a Material Definitive Agreement

Prospectus Supplement for Primary Offering

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Other Events

Prospectus Supplement with Pricing Information

Prospectus Supplement for Primary Offering

Entry into a Material Definitive Agreement

Prospectus Supplement with Pricing Information

Prospectus Supplement for Primary Offering

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

Prospectus Supplement with Pricing Information

Prospectus Supplement for Primary Offering

Entry into a Material Definitive Agreement

Prospectus Supplement with Pricing Information

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Letter from the SEC

Correspondence with the SEC

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Registration statement under Securities Act of 1933

Submission of Matters to a Vote of Security Holders

Annual Report Scanned (Paper)

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

Results of Operations and Financial Condition

Other Events

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

Notice of Effectiveness

Registration of Securities on Exchange

Certification of approval for listing and registration on a national securities exchange

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Amended Initial Registration Statement

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

No description available

Draft registration statement (confidential submission) (amendment)

Letter from the SEC

Draft registration statement (confidential submission)

DeMaria Dustin

Hunter Danielle E.

Youngblood Kelly

Youngblood Kelly

Hunter Danielle E.

Youngblood Kelly

Hunter Danielle E.

Hooper Brent

Palazzo Ryan

Waugh Neil

Zemaitatis Jr. Stephen M

MARIUCCI ANNE L

NIELSEN STEVEN E

DeMaria Dustin

Haller Karen S

Dill Julie

Krummel Christopher A

Patton Charles R.