Calumet, Inc.
CLMT- Exchange
- Nasdaq
- Industry
- Petroleum Refining
- SEC CIK
- 0002013745
In the last 90 days, Calumet, Inc. insiders filed 0 open-market purchases and 1 sale; 188 institutions reported holding it in 13F filings for Q2 2026, worth $1.66B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Calumet, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $153.3K in total
- Insiders trading
- 1
- Net value
- −$153.3K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Calumet, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Raymond Paul C | Director | 28,973 | Aug 21, 2026 | 8 |
| Mawer Stephen P | Director | 311,578 | Aug 21, 2026 | 8 |
| Schumacher Amy M | Director | 258,160 | Aug 21, 2026 | 8 |
| Boss John G. | Director | 33,033 | Aug 21, 2026 | 8 |
| Sajkowski Daniel J | Director | 81,958 | Jul 13, 2026 | 7 |
| Quintana Julio M | Director | 7,067 | Jul 13, 2026 | 2 |
| Narwold Karen G | Director | 7,067 | Jul 13, 2026 | 2 |
| Twitchell Karen A. | Director | 13,389 | Jul 13, 2026 | 4 |
| Heritage Group | 10% Owner, Other: 13(d) 10% Group Member | 12,440,211 | Jun 5, 2026 | 2 |
| Sanders Bradford Timothy | Director | – | Jun 4, 2026 | 1 |
| Fleming Bruce A | EVP - MONTANA RENEWABLES | 549,963 | Apr 2, 2026 | 4 |
| Borgmann Louis Todd | CHIEF EXECUTIVE OFFICER | 263,742 | Apr 2, 2026 | 3 |
| Morical Gregory J | SVP, GENERAL COUNSEL | 47,811 | Apr 2, 2026 | 3 |
| Krutz John Robert | Chief Accounting Officer | – | Apr 2, 2026 | 2 |
| Obermeier Scott | EVP - SPECIALTIES | 237,656 | Mar 11, 2026 | 2 |
| Lunin David | EVP - CFO | 2,500 | Feb 26, 2026 | 1 |
| Straumins Jennifer | Director | 943,438 | Dec 5, 2025 | 2 |
| Carter James S | Director | 394,632 | Jun 11, 2025 | 0 |
| Sheets Daniel L | Director | 26,824 | Jun 11, 2025 | 0 |
| Donargo Vincent | Chief Accounting Officer | 14,005 | Mar 13, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 2, 2026 (view filing)5:27 PM ET | Jul 1 | 1 day | Sajkowski Daniel JDirector | SSaleCommon Stock, par value $0.01 per share | −4.24K | $36.16 | −$153.3K | −5.2%77.7K after | |
| May 19, 2026 (view filing) | May 15 | 4 days | Heritage Group10% Owner, Other: 13(d) 10% Group Member | SSaleCommon Stock, par value $0.01 per share | −627.0K | $32.54 | −$20.4M | −4.6%13.0M after | |
| Apr 2, 2026 (view filing) | Apr 1 | 1 day | Sajkowski Daniel JDirector | SSaleCommon Stock, par value $0.01 per share | −3.31K | $34.46 | −$114.1K | −3.9%82.0K after | |
| Feb 26, 2026 (view filing) | Dec 4, 2025 | 84 days | Sajkowski Daniel JDirector | SSaleCommon Stock, par value $0.01 per share | −2.02K | $0.00 | $0 | −2.3%85.3K after | Amended |
| Feb 26, 2026 (view filing) | Jun 24, 2025 | 247 days | Sajkowski Daniel JDirector | SSaleCommon Stock, par value $0.01 per share | −1.52K | $0.00 | $0 | −1.8%84.2K after | Amended |
| Feb 26, 2026 (view filing) | Mar 3-Jul 1, 2025 | 360 daysLate | Sajkowski Daniel JDirector | SSaleCommon Stock, par value $0.01 per share | −82.0K | $12.66 | −$1.04M | −49.9%82.2K after | 5 lots10b5-1 |
| Dec 5, 2025 (view filing) | Dec 4 | 1 day | Boss John G.Director | SSaleCommon Stock, par value $0.01 per share | −1.01K | $0.00 | $0 | −3.4%28.8K after | |
| Oct 3, 2025 (view filing) | Jun 24 | 101 daysLate | Boss John G.Director | SSaleCommon Stock, par value $0.01 per share | −1.52K | $0.00 | $0 | −5.3%27.3K after | |
| Oct 3, 2025 (view filing) | Jun 24 | 101 daysLate | Mawer Stephen PDirector | SSaleCommon Stock, par value $0.01 per share | −2.96K | $0.00 | $0 | −1.0%288.1K after | |
| Jun 16, 2025 (view filing) | Jun 16 | Same day | Morical Gregory JSVP, GENERAL COUNSEL | SSaleCommon Stock, par value $0.01 per share | −25.1K | $16.69 | −$419.3K | −38.9%39.4K after | |
| Jun 16, 2025 (view filing) | Jun 13-16 | 3 days | Straumins JenniferDirector | SSaleCommon Stock, par value $0.01 per share | −150.0K | $15.85 | −$2.38M | −13.8%934.6K after | 2 lots |
| Jun 6, 2025 (view filing) | Jun 5 | 1 day | Straumins JenniferDirector | SSaleCommon Stock, par value $0.01 per share | −100.0K | $13.17 | −$1.32M | −8.4%1.08M after | |
| Jun 4, 2025 (view filing) | Jun 2 | 2 days | Carter James SDirector | PPurchaseCommon Stock, par value $0.01 per share | +28.5K | $1.67 | +$47.7K | –285 after | Derivative4 lots |
| May 15, 2025 (view filing) | May 13-14 | 2 days | Sheets Daniel LDirector | SSaleCommon Stock, par value $0.01 per share | −40.0K | $13.86 | −$554.2K | −59.9%26.8K after | 4 lots |
| Apr 24, 2025 (view filing) | Apr 22 | 2 days | Mawer Stephen PDirector | SSaleCommon Stock, par value $0.01 per share | −3.65K | $9.29 | −$34.0K | −1.3%283.7K after | |
| Mar 26, 2025 (view filing) | Mar 24 | 2 days | Mawer Stephen PDirector | SSaleCommon Stock, par value $0.01 per share | −3.65K | $12.88 | −$47.1K | −1.3%287.3K after | |
| Mar 10, 2025 (view filing) | Mar 6 | 4 days | Mawer Stephen PDirector | SSaleCommon Stock, par value $0.01 per share | −3.65K | $12.64 | −$46.2K | −1.8%196.9K after | |
| Mar 5, 2025 (view filing) | Mar 4 | 1 day | Lunin DavidEVP - CFO | PPurchaseCommon Stock, par value $0.01 per share | +2.50K | $13.05 | +$32.6K | New position2.50K after | |
| Jan 21, 2025 (view filing) | Jan 17 | 4 days | Mawer Stephen PDirector | SSaleCommon Stock, par value $0.01 per share | −18.6K | $0.00 | $0 | −8.5%200.6K after | |
| Dec 20, 2024 (view filing) | Dec 18 | 2 days | Straumins JenniferDirector | SSaleCommon Stock, par value $0.01 per share | −37.9K | $21.42 | −$811.0K | −3.1%1.18M after | |
| Dec 5, 2024 (view filing) | Dec 4 | 1 day | Sajkowski Daniel JDirector | SSaleCommon Stock, par value $0.01 per share | −3.57K | $21.12 | −$75.4K | −2.2%162.0K after | |
| Dec 5, 2024 (view filing) | Dec 4 | 1 day | Sheets Daniel LDirector | SSaleCommon Stock, par value $0.01 per share | −3.57K | $21.12 | −$75.4K | −5.1%66.8K after | |
| Dec 5, 2024 (view filing) | Dec 3 | 2 days | Straumins JenniferDirector | SSaleCommon Stock, par value $0.01 per share | −75.0K | $21.65 | −$1.62M | −5.8%1.21M after | |
| Nov 25, 2024 (view filing) | Nov 21 | 4 days | Borgmann Louis ToddCHIEF EXECUTIVE OFFICER | SSaleCommon Stock, par value $0.01 per share | −90.0K | $2.80 | −$252.0K | –0 after | Derivative |
| Nov 14, 2024 (view filing) | Nov 12-13 | 2 days | Straumins JenniferDirector | SSaleCommon Stock, par value $0.01 per share | −200.0K | $20.32 | −$4.06M | −13.4%1.29M after | 2 lots |