FICHTHORN JOHN (CIK 1411509) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-08). Recent activity: Buy QMCO (11.0M shares), Buy QMCO (3.1M shares), Buy QMCO (12,000 shares), Buy QMCO (4,405 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | QUANTUM CORP /DE/ (QMCO) | Director | Buy | 11.0M | $57.2M |
| 2026-06-08 | QUANTUM CORP /DE/ (QMCO) | Director | Buy | 3.1M | $16.0M |
| 2026-01-05 | QUANTUM CORP /DE/ (QMCO) | Director | Buy | 12,000 | $0 |
| 2025-05-05 | QUANTUM CORP /DE/ (QMCO) | Director | Buy | 4,405 | $0 |
Source: SEC Form 4 filings · as of 2026-06-08