Shivram Krishna (CIK 1512863) reported 4 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-05-08). Recent activity: Buy ALSN (1,586 shares), Buy RNGR (8,945 shares), Buy STEM (62,222 shares), Buy ALSN (2,037 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-08 | Allison Transmission Holdings Inc (ALSN) | Director | Buy | 1,586 | $0 |
| 2025-07-28 | Ranger Energy Services, Inc. (RNGR) | Director | Buy | 8,945 | $110,471 |
| 2025-06-02 | STEM, INC. (STEM) | Director | Buy | 62,222 | $0 |
| 2025-05-09 | Allison Transmission Holdings Inc (ALSN) | Director | Buy | 2,037 | $0 |
Source: SEC Form 4 filings · as of 2026-05-08