StockCIK 2013745

Calumet, Inc. /DE (CLMT): Insider Trades and Fund Holdings

In the past 12 months, Calumet, Inc. /DE insiders reported 0 open-market purchases worth $0 and 1 sale worth $0; 0 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$0Sold by insiders, 12 months

1Tracked 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 28, 2026.

Recent CLMT insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 28	Sep 25	Stephen P. MawerDirector	Director	▼ SELL	24,555	n/a	n/a	−6.6%	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
Stephen P. Mawer	Director	0	$0	1	$0	Sep 28, 2026

Tracked funds that report CLMT

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
Renaissance Technologies	Q2 2026	321,700	$11.6M	0.02%	▼ −17.9%

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 →