Updated Jul 16, 2026
Mawer Stephen P has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling.

| Role | Director |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-13 | CLMT | Calumet, Inc. /DE | F — Tax withholding / forfeiture | 5.5K | $0.00 | |
| 2026-07-13 | CLMT | Calumet, Inc. /DE | M — Option exercise | 13.8K | $0.00 | |
| 2026-03-11 | CLMT | Calumet, Inc. /DE | F — Tax withholding / forfeiture | 12.6K | $0.00 | |
| 2026-03-11 | CLMT | Calumet, Inc. /DE | M — Option exercise | 27.8K | $0.00 | |
| 2025-06-24 | CLMT | Calumet, Inc. /DE | S — Open-market sale | 3.0K | $0.00 | |
| 2025-06-24 | CLMT | Calumet, Inc. /DE | M — Option exercise | 7.4K | $0.00 |
Mawer Stephen P is a corporate insider — currently tracked as Director of Calumet, Inc. /DE (CLMT). InsiderAlpha tracks every SEC Form 4 filing in real time.
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 1 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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