Obermeier Scott (CIK 1801826) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-11). Recent activity: Buy CLMT (24,090 shares), Sell CLMT (10,584 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-11 | Calumet, Inc. /DE (CLMT) | EVP - SPECIALTIES | Buy | 24,090 | $0 |
| 2026-03-11 | Calumet, Inc. /DE (CLMT) | EVP - SPECIALTIES | Sell | 10,584 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-03-11