Calumet Inc.

Last updated September 27, 2026

Organization details

Legal name
Calumet Inc.
Ownership
Public
Status
Active
Sector (GICS)
Energy
SIC code
2911 — Petroleum Refining
Headquarters city
Indianapolis
Headquarters state / province
Indiana
Headquarters country
United States
Fiscal year end
December
Ticker symbol
CLMT
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0002013745
EIN
36-5098520

Board of directors

Director election results

Annual meeting of June 2, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

3 of this board's directors also sit on 6 other boards. 2 are in the same sector.

Network of Calumet Inc.'s board connections California Resources Corporation California Resources C... Cooper-Standard Holdings Inc. Cooper-Standard Holdin... Ingevity Corporation Ingevity Corporation Newmont Corporation Newmont Corporation SM Energy Company SM Energy Company Wabash National Corporation Wabash National Corpor... John G. Boss John G. Boss Julio M. Quintana Julio M. Quintana Karen G. Narwold Karen G. Narwold Calumet Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$20,669,896
6 sales by 4 insiders
Date Insider Transaction Shares Price Value
Oct 19, 2026 David Lunin Officer (EVP - CFO) Option exercise +20,000 — —
Oct 19, 2026 David Lunin Officer (EVP - CFO) Shares withheld for tax −7,954 — —
Sep 25, 2026 Borgmann Louis Todd Officer (CHIEF EXECUTIVE OFFICER) Option exercise +107,428 — —
Sep 25, 2026 Stephen P. Mawer Director Option exercise +61,387 — —
Sep 25, 2026 Fleming Bruce A Officer (EVP - MONTANA RENEWABLES) Option exercise +107,428 — —
Sep 25, 2026 Morical Gregory J Officer (SVP, GENERAL COUNSEL) Option exercise +30,694 — —
Sep 25, 2026 Borgmann Louis Todd Officer (CHIEF EXECUTIVE OFFICER) Shares withheld for tax −46,901 — —
Sep 25, 2026 Stephen P. Mawer Director Open-market sale −24,555 — —
Sep 25, 2026 Fleming Bruce A Officer (EVP - MONTANA RENEWABLES) Shares withheld for tax −42,190 — —
Sep 25, 2026 Morical Gregory J Officer (SVP, GENERAL COUNSEL) Shares withheld for tax −13,560 — —
Jul 9, 2026 John G. Boss Director Option exercise +7,067 — —
Jul 9, 2026 Karen A. Twitchell Director Option exercise +7,067 — —
Jul 9, 2026 Karen G. Narwold Director Option exercise +7,067 — —
Jul 9, 2026 Julio M. Quintana Director Option exercise +7,067 — —
Jul 9, 2026 Amy M. Schumacher Director Option exercise +7,067 — —

Organizations in the same sector, closest in location and size first.

Questions about Calumet Inc.

How many directors are on Calumet Inc.'s board?

Calumet Inc.'s board has 12 directors: Amy M. Schumacher, Bradford Timothy Sanders, Daniel J. Sajkowski, Daniel L. Sheets, James S. Carter, Jennifer Straumins, John G. Boss, Julio M. Quintana, Karen A. Twitchell, Karen G. Narwold and 2 others.

Are Calumet Inc. insiders buying or selling shares?

Over the last 12 months, Calumet Inc. insiders made no open-market purchases and sold $20.7 million of shares in 6 sales on the open market, as reported to the SEC on Forms 4 and 5.

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