CLMT
Calumet, Inc. /DE · Energy · Market cap $4.4B
Insiders bought and sold in equal measure in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed Sep 28, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$21.7M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Latest filing
Oct 21, 2026
Mawer Stephen P
Calumet, Inc. /DE (CLMT) has 32 SEC Form 4 filings (54 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Oct 21, 2026.
Inside the rolling window, 4 insiders at Calumet, Inc. /DE reported no open-market purchases and 12 open-market sales totaling $21.7M. The most active filer is Director Sajkowski Daniel J with 9 filings. Insiders have net sold $20.6M over the trailing 6 months. The most recent open-market filing is a sale of 24,555 shares by Director Mawer Stephen P, dated Sep 25, 2026.
- Industry:Chemicals - Specialty
- CEO:Louis Todd Borgmann
- Employees:1,540
- HQ:Indianapolis, IN, US
- IPO:2006-01-26
| Source | |||||||
|---|---|---|---|---|---|---|---|
Mawer Stephen PFirst filing | Director | Sale | 24,555 | $0 | Sep 28 | -5.2% | SEC ↗ |
Sajkowski Daniel JFirst in 3 months | Director | Sale | 4,240 | $153K | Jul 2 | +37.0% | SEC ↗ |
Heritage GroupFirst filing | 13(d) 10% Group Member | Sale | 626,998 | $20.4M | May 19 | +54.8% | SEC ↗ |
| Director | Sale | 3,310 | $114K | Apr 2 | +42.3% | SEC ↗ | |
| Director | Sale | 20,000 | $275K | Feb 26 | +65.1% | SEC ↗ | |
| Director | Sale | 20,000 | $251K | Feb 26 | +65.1% | SEC ↗ | |
| Director | Sale | 20,000 | $213K | Feb 26 | +65.1% | SEC ↗ | |
| Director | Sale | 20,000 | $268K | Feb 26 | +65.1% | SEC ↗ | |
| Director | Sale | 2,000 | $32K | Feb 26 | +65.1% | SEC ↗ | |
| Director | Sale | 2,022 | $0 | Feb 26 | +65.1% | SEC ↗ | |
| Director | Sale | 1,518 | $0 | Feb 26 | — | SEC ↗ | |
Boss John G.First filing | Director | Sale | 1,011 | $0 | Dec 5 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does CLMT have?
Calumet, Inc. /DE (CLMT) has 32 SEC Form 4 filings (54 transaction rows) in the rolling 365-day window, disclosed by 4 distinct insiders. Most recent filing: Oct 21, 2026.
When was the most recent SEC Form 4 filing for CLMT?
The most recent Form 4 filing for CLMT on Tracefour is dated Oct 21, 2026.
Who is the most active insider at CLMT?
The most active SEC Form 4 filer at CLMT in the rolling window is Director Sajkowski Daniel J, with 9 filings.
What is the net insider flow at CLMT over the last 6 months?
Over the trailing 180 days, insiders at CLMT have net sold $20.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at CLMT in the current window?
Inside the rolling window, insiders at CLMT bought $0 and sold $21.7M based on SEC Form 4 filings.
Can I get alerts for CLMT insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Calumet, Inc. /DE (CLMT). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Calumet, Inc. /DE is in the Energy sector.