Musfeldt Brian (CIK 2081813) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-21). Recent activity: Buy STEM (3,375 shares), Sell STEM (996 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-21 | STEM, INC. (STEM) | Chief Financial Officer | Buy | 3,375 | $21,128 |
| 2026-07-21 | STEM, INC. (STEM) | Chief Financial Officer | Sell | 996 | $6,086 |
Source: SEC Form 4 filings · as of 2026-07-21