Form 4 for CLMT Calumet, Inc. /DE
Accepted 2026-03-11 00:00:00 ET · period of report 2026-03-09 · accession 0001669531-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-11 | 2026-03-09 | CLMT | Mawer Stephen P | Dir | F - Tax | $0.00 | -12.6K | 303.3K | -4% | $0 |
| D | 2026-03-11 | 2026-03-09 | CLMT | Mawer Stephen P | Dir | M - OptEx | $0.00 | +27.8K | 315.9K | +10% | $0 |
| D | 2026-03-11 | 2026-03-09 | CLMT | Mawer Stephen P | Dir | M - OptEx | $0.00 | -27.8K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.01 per share | 2026-03-09 | F | D | 12,589 | $0.00 | 303,310 | D | — | — | (F1) The reporting person elected to surrender 12,589 shares of Calumet, Inc. common stock, par value $0.01 per share, to satisfy tax withholding liabilities upon delivery of common stock in accordance with Rule 16b-3. |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-03-09 | M | A | 27,806 | $0.00 | 315,899 | D | — | — | |
| 3 | Derivative | Restricted Stock Unit | 2026-03-09 | M | D | 27,806 | $0.00 | 0 | D | — · — to — | 27,806 Common Stock, par value $0.01 per share | (F2) Each Restricted Stock Unit is the economic equivalent of one share of Calumet, Inc. common stock, par value $0.01 per share. (F3) 100% of the Restricted Stock Units vested on February 21, 2026. |