StockCIK 1981599

Centuri Holdings, Inc. (CTRI): Insider Trades and Fund Holdings

In the past 12 months, Centuri Holdings, Inc. insiders reported 1 open-market purchase worth $100K and 0 sales worth $0.

1Insider buys, 12 months

$100KBought by insiders, 12 months

$0Sold by insiders, 12 months

2Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 21, 2026.

Recent CTRI insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 21	Sep 18	Dustin DemariaDirector	Director	▲ BUY	5,200	19.27	$100K	+67%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
Dustin Demaria	Director	1	$100K	0	$0	Sep 21, 2026

Tracked funds that report CTRI

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Carl Icahn	Q2 2026	14,336,044	$433.5M	5.25%	No change
Renaissance Technologies	Q2 2026	913,700	$27.6M	0.04%	▼ −2.2%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →