FICHTHORN JOHN
SEC insider (Form 3/4/5 filer). CIK 0001411509. Director & 10% Owner at QUANTUM CORP /DE/ (QMCO). 8 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in CENTENNIAL, CO.
Companies FICHTHORN JOHN has filed insider reports for
- QUANTUM CORP /DE/ (QMCO): Director, 10% Owner
FICHTHORN JOHN
CIK: 0001411509
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
QUANTUM CORP /DE/
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Oct 1, 2026QMCO
QUANTUM CORP /DE/
AwardDirect12K shares- - Jun 4, 2026QMCO
QUANTUM CORP /DE/
ConversionIndirect11M shares at avg. $5.19$57.2M - Jun 4, 2026QMCO
QUANTUM CORP /DE/
AwardIndirect3.1M shares at avg. $5.19$16.0M - Jun 1, 2026QMCO
QUANTUM CORP /DE/
OtherIndirectWarrant (right to buy)
105.9K shares- - Jan 1, 2026QMCO
QUANTUM CORP /DE/
AwardDirect12K shares- - Dec 18, 2025QMCO
QUANTUM CORP /DE/
OtherIndirectConvertible Notes
0 shares- - Sep 23, 2025QMCO
QUANTUM CORP /DE/
OtherIndirectWarrant (right to buy)
2.7M shares- - May 1, 2025QMCO
QUANTUM CORP /DE/
AwardDirect4.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 | QMCO QUANTUM CORP /DE/ | Award | 12,000 | - | $0 | Direct |
| Jun 4, 2026 | QMCO QUANTUM CORP /DE/ | Conversion | 11,020,645 | $5.19 | $57,241,230 | Indirect |
| Jun 4, 2026 | QMCO QUANTUM CORP /DE/ | Award | 3,083,975 | $5.19 | $16,018,166 | Indirect |
| Jun 1, 2026 | QMCO QUANTUM CORP /DE/ | Other Warrant (right to buy) | 105,911 | - | - | Indirect |
| Jan 1, 2026 | QMCO QUANTUM CORP /DE/ | Award | 12,000 | - | $0 | Direct |
| Dec 18, 2025 | QMCO QUANTUM CORP /DE/ | Other Convertible Notes | 0 | - | - | Indirect |
| Sep 23, 2025 | QMCO QUANTUM CORP /DE/ | Other Warrant (right to buy) | 2,653,308 | - | - | Indirect |
| May 1, 2025 | QMCO QUANTUM CORP /DE/ | Award | 4,405 | - | - | Direct |
1-8 of 8 transactions