White William Hillis (CIK 2108496) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-04). Recent activity: Buy QMCO (25,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-04 | QUANTUM CORP /DE/ (QMCO) | Chief Financial Officer | Buy | 25,000 | $0 |
Source: SEC Form 4 filings · as of 2026-03-04