Vanderhider Hallie A. (CIK 1575697) reported 4 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-13). Recent activity: Buy OIS (16,760 shares), Buy EQT (4,116 shares), Buy OIS (31,185 shares), Buy EQT (5,920 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-13 | OIL STATES INTERNATIONAL, INC (OIS) | Director | Buy | 16,760 | $0 |
| 2026-04-16 | EQT Corp (EQT) | Director | Buy | 4,116 | $0 |
| 2025-05-14 | OIL STATES INTERNATIONAL, INC (OIS) | Director | Buy | 31,185 | $0 |
| 2025-04-18 | EQT Corp (EQT) | Director | Buy | 5,920 | $0 |
Source: SEC Form 4 filings · as of 2026-05-13