Calumet Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Calumet Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- CLMT
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0002013745
Board of directors
-
Amy M. Schumacher · DirectorSince 2024
-
Bradford Timothy Sanders · DirectorSince 2026
-
Daniel J. Sajkowski · DirectorSince 2024
-
Daniel L. Sheets · DirectorSince 2024
-
James S. Carter · DirectorSince 2024
-
Jennifer Straumins · DirectorSince 2024
-
John G. Boss · DirectorSince 2024
-
Julio M. Quintana · DirectorSince 2025
-
Karen A. Twitchell · DirectorSince 2024
-
Karen G. Narwold · DirectorSince 2025
-
Paul C. Raymond · DirectorSince 2024
-
Stephen P. Mawer · DirectorSince 2024
Board connections
3 of this board's directors also sit on 6 other boards.
- via Julio M. Quintana
- via John G. Boss
- via Karen G. Narwold
- via Julio M. Quintana
- via Julio M. Quintana
- via John G. Boss
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
- 5 sales by 3 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| 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 | — | — |
| Jul 9, 2026 | Daniel J. Sajkowski Director | Option exercise | +7,067 | — | — |
| Jul 9, 2026 | Paul C. Raymond Director | Option exercise | +7,067 | — | — |
| Jul 9, 2026 | Stephen P. Mawer Director | Option exercise | +13,780 | — | — |
| Jul 9, 2026 | John G. Boss Director | Shares withheld for tax | −2,827 | — | — |
| Jul 9, 2026 | Daniel J. Sajkowski Director | Shares withheld for tax | −2,827 | — | — |
| Jul 9, 2026 | Paul C. Raymond Director | Shares withheld for tax | −2,827 | — | — |
| Jul 9, 2026 | Stephen P. Mawer Director | Shares withheld for tax | −5,512 | — | — |
| Jul 1, 2026 | Daniel J. Sajkowski Director | Open-market sale | −4,240 | $36.16 | $153,318 |
| Jun 5, 2026 | Heritage Group 10% owner, 13(d) 10% Group Member | Gift | −540,000 | — | — |
| May 15, 2026 | Heritage Group 10% owner, 13(d) 10% Group Member | In-the-money exercise | +1,020,000 | $20.00 | $20,400,000 |
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