Insider Trading & Ownership of Stephen P. Mawer

Location: Indianapolis, IN
Summary: The estimated net worth of Stephen P. Mawer is at least $8,172,263 dollars as of 10 Nov 2025. Stephen P. Mawer is the Director of Calumet, Inc. /DE and owns shares of Calumet, Inc. /DE (CLMT) stock worth about $5.09M. Stephen P. Mawer is the Director of Calumet Specialty Products Partners, L.P. and owns shares of Calumet Specialty Products Partners, L.P. stock worth about $3.08M.
Signature: /s/ Connor J. Egan, as attorney-in-fact
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Ownership of Stephen P. Mawer

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
CLMT	Calumet, Inc. /DE	Director	$5,087,722	-$127,231	-2.4%	06 Nov 2025
CLMT	Calumet Specialty Products Partners, L.P.	Director	$3,084,541			18 Jan 2024

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.