CIK 0000709283 · Accelerated filer<br>Smaller reporting company
QUANTUM CORP /DE/
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- QMCO
- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- FY end
- Mar 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 942665054
- Phone
- 408 944 4000
- Business address
- 10770 E. BRIARWOOD AVE, CENTENNIAL, CO, 80112
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-06-01 | Dialectic Technology SPV LLC 10% owner | Other acquisition · Warrant (right to buy) | +105,911 | 105,911 | ||
| 2026-04-02 | Nash Laura A. Chief Accounting Officer | Sale | −109 | $5.44 | $593 | 11,030 |
| 2026-04-01 | Nash Laura A. Chief Accounting Officer | Grant or award · Employee Stock Option (right to buy) | +49,500 | 49,500 | ||
| 2026-04-01 | Craythorne Anthony Chief Revenue Officer | Grant or award · Employee Stock Option (right to buy) | +148,500 | 148,500 | ||
| 2026-04-01 | Meyrath Hugues President & CEO | Grant or award · Employee Stock Option (right to buy) | +850,000 | 850,000 | ||
| 2026-03-04 | White William Hillis Chief Financial Officer | Grant or award | +25,000 | 25,000 | ||
| 2026-01-01 | Craythorne Anthony Chief Revenue Officer | Grant or award | +15,000 | 15,000 | ||
| 2026-01-01 | Meyrath Hugues President & CEO | Grant or award | +62,500 | 124,700 | ||
| 2026-01-01 | Meyrath Hugues President & CEO | Grant or award · Employee Stock Option (right to buy) | +50,000 | 50,000 | ||
| 2026-01-01 | White Yue Zhou Director | Grant or award | +12,000 | 41,139 | ||
| 2026-01-01 | Clancy James C Director | Grant or award | +12,000 | 13,000 | ||
| 2026-01-01 | Blevins Tony J Director | Grant or award | +12,000 | 13,000 | ||
| 2026-01-01 | Jaworksi Don Director | Grant or award | +12,000 | 39,675 | ||
| 2026-01-01 | FICHTHORN JOHN Director | Grant or award | +12,000 | 27,271 | ||
| 2026-01-01 | Tracy John R. Director | Grant or award | +12,000 | 27,000 | ||
| 2025-12-18 | FICHTHORN JOHN Director | Other acquisition · Convertible Notes | +0 | 0 | ||
| 2025-12-18 | Dialectic Technology SPV LLC 10% owner | Other acquisition · Convertible Notes | +0 | |||
| 2025-11-01 | Clancy James C Director | Grant or award | +1,000 | 1,000 | ||
| 2025-11-01 | Blevins Tony J Director | Grant or award | +1,000 | 1,000 | ||
| 2025-11-01 | Meyrath Hugues President & CEO | Grant or award | +37,500 | 62,200 |
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