Holzhauser Stephanie Spoelker (CIK 2081131) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-09). Recent activity: Sell HAL (4,336 shares), Buy HAL (5,610 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-09 | HALLIBURTON CO (HAL) | SVP & Chief Accounting Officer | Sell | 4,336 | $128,346 |
| 2026-01-05 | HALLIBURTON CO (HAL) | SVP & Chief Accounting Officer | Buy | 5,610 | $166,056 |
Source: SEC Form 4 filings · as of 2026-01-09