CTRI

Centuri Holdings, Inc.

Company with tickers: CTRI

CIK

1981599

CUSIP

155923105

Shares Outstanding

100,934,662

13F Activity (30d)

147 filings 141 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-19	Patton Charles R.	Executive Vice President	Award	4,067	—	—	29,309
2026-05-19	NIELSEN STEVEN E	Director, CEO	Award	5,290	—	—	5,290
2026-05-19	Krummel Christopher A	Director	Award	4,067	—	—	20,809
2026-05-19	Evans Andrew W	Director	Award	4,067	—	—	18,309
2026-05-19	Dill Julie	Director	Award	4,067	—	—	24,309
2026-05-19	DeMaria Dustin	Director	Award	7,736	—	—	7,736
2026-05-19	Haller Karen S	President and CEO	Award	4,067	—	—	30,309
2026-05-19	MARIUCCI ANNE L	Director	Award	4,067	—	—	89,709
2026-05-18	Patton Charles R.	Executive Vice President	Convert	7,338	—	—	25,242
2026-05-18	MARIUCCI ANNE L	Director	Convert	7,338	—	—	85,642
2026-05-18	Haller Karen S	President and CEO	Convert	7,338	—	—	26,242
2026-05-18	Evans Andrew W	Director	Convert	7,338	—	—	0
2026-05-18	Krummel Christopher A	Director	Convert	7,338	—	—	0
2026-05-18	Dill Julie	Director	Convert	7,338	—	—	0
2026-05-18	Evans Andrew W	Director	Convert	7,338	—	—	14,242
2026-05-18	Haller Karen S	President and CEO	Convert	7,338	—	—	0
2026-05-18	Patton Charles R.	Executive Vice President	Convert	7,338	—	—	0
2026-05-18	Krummel Christopher A	Director	Convert	7,338	—	—	16,742
2026-05-18	Dill Julie	Director	Convert	7,338	—	—	20,242
2026-05-18	MARIUCCI ANNE L	Director	Convert	7,338	—	—	0
2026-03-20	NIELSEN STEVEN E	Director, CEO	Other	0	—	—	0
2026-02-25	Chilton Kendra	SVP, Chief Accounting Officer	Tax	454	$30.96	$14,056	19,968
2026-02-25	Izenstark Gregory A.	Chief Financial Officer	Tax	2,868	$30.96	$88,793	87,808
2026-02-25	Brown Christian	Director, Chief Executive Officer	Tax	4,893	$30.96	$151,487	197,904
2026-02-25	Wilcock Jason S.	See Remarks	Tax	1,984	$30.96	$61,425	64,736
2026-02-17	Brown Christian	Director, Chief Executive Officer	Convert	31,417	—	—	31,417
2026-02-17	Izenstark Gregory A.	Chief Financial Officer	Award	11,309	—	—	74,565
2026-02-17	Wilcock Jason S.	See Remarks	Convert	10,586	—	—	66,720
2026-02-17	Brown Christian	Director, Chief Executive Officer	Convert	31,417	—	—	202,797
2026-02-17	Chilton Kendra	SVP, Chief Accounting Officer	Convert	2,186	—	—	2,186
2026-02-17	Izenstark Gregory A.	Chief Financial Officer	Convert	16,111	—	—	90,676
2026-02-17	Izenstark Gregory A.	Chief Financial Officer	Convert	16,111	—	—	16,111
2026-02-17	Chilton Kendra	SVP, Chief Accounting Officer	Award	3,114	—	—	18,236
2026-02-17	Wilcock Jason S.	See Remarks	Convert	10,586	—	—	10,586
2026-02-17	Wilcock Jason S.	See Remarks	Award	9,455	—	—	56,134
2026-02-17	Brown Christian	Director, Chief Executive Officer	Award	45,683	—	—	171,380
2026-02-17	Chilton Kendra	SVP, Chief Accounting Officer	Convert	2,186	—	—	20,422
2026-01-31	Connell James W. Jr.	See Remarks	Other	17,687	—	—	0
2026-01-31	Connell James W. Jr.	See Remarks	Other	11,791	—	—	0
2026-01-30	Connell James W. Jr.	See Remarks	Tax	5,280	$27.83	$146,942	38,191
2026-01-30	Connell James W. Jr.	See Remarks	Convert	19,011	—	—	43,471
2026-01-30	Connell James W. Jr.	See Remarks	Convert	19,011	—	—	11,791
2025-12-04	Brown Christian	Director, Chief Executive Officer	Sell	7,108	$24.51	$174,217	22,089
2025-12-03	Brown Christian	Director, Chief Executive Officer	Convert	29,197	—	—	29,197
2025-12-03	Brown Christian	Director, Chief Executive Officer	Convert	29,197	—	—	103,608
2025-11-14	ICAHN CARL C	10% Owner	Buy	3,488,372	$21.50	$74,999,998	14,336,044
2025-11-10	DeMaria Dustin	Director	Other	0	—	—	0
2025-09-05	ICAHN CARL C	10% Owner	Other	10,847,672	—	—	10,847,672
2025-09-05	Southwest Gas Holdings, Inc.	10% Owner	Sell	27,362,210	$19.60	$536,299,316	0
2025-08-11	Southwest Gas Holdings, Inc.	10% Owner	Sell	18,823,500	$19.50	$367,058,250	27,362,210

Showing 1–50 of 133 transactions