QMCO · ISSUER CIK 709283
QUANTUM CORP /DE/
Between Aug 1, 2026 and Oct 29, 2026, 8 QUANTUM CORP /DE/ insiders reported $0.00 of open-market purchases and $16K of sales on SEC Form 4.
↗8 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 0 of 1 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$16KInsider selling
−$16KNet open-market
Oct 5, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 5, 202617:36 | Oct 1, 2026 | QMCO | Director | A · Grant | — | +12,000 | 53,139 | +29% | — | ||
| Oct 5, 202617:28 | Oct 1, 2026 | QMCO | Director | A · Grant | — | +12,000 | 25,000 | +92% | — | ||
| Oct 5, 202617:25 | Oct 1, 2026 | QMCO | Director | A · Grant | — | +12,000 | 39,000 | +44% | — | ||
| Oct 5, 202617:20 | Oct 1, 2026 | QMCO | Director, 10% Owner | A · Grant | — | +12,000 | 40,896 | +42% | — | ||
| Oct 5, 202617:16 | Oct 1, 2026 | QMCO | Chief Operating Officer | A · Grant | — | +150,000 | 163,000 | +1154% | — | ||
| Oct 5, 202616:56 | Oct 1, 2026 | QMCO | Chief Accounting Officer | A · Grant | — | +50,000 | 50,000 | New | — | ||
| Oct 5, 202616:46 | Oct 1, 2026 | QMCO | Director | A · Grant | — | +12,000 | 51,675 | +30% | — | ||
| Aug 5, 202616:10 | Aug 3, 2026 | QMCO | Chief Revenue Officer | S · Sell | $10.73 | −1,478 | 13,522 | -10% | −$16K |