Laura A. Nash is CAO at QUANTUM CORP /DE/ (QMCO). They have made 9 open-market trades across 1 company since 2023, most recently 2026-07-02.
CIK 0001979364
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| QMCO | 10,770 | $199K |
Shares reported on the most recent Form 4, priced at the 2026-07-07 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| QMCO | SELL | 2026-07-02 | 2026-07-07 | $10.51 | $3K | +6.5% | +17.0% | +241.0% |
| QMCO | SELL | 2026-04-02 | 2026-04-03 | $5.44 | $593 | +27.6% | +33.5% | +79.1% |
| QMCO | SELL | 2025-10-01 | 2025-10-03 | $10.71 | $8K | +8.2% | -18.3% | -39.1% |
| QMCO | SELL | 2025-09-12 | 2025-09-17 | $7.40 | $2K | +11.5% | +17.1% | -9.4% |
| QMCO | SELL | 2025-04-02 | 2025-04-04 | $12.85 | $2K | +4.0% | +10.5% | -9.4% |
| QMCO | SELL | 2024-11-08 | 2025-01-17 | $4.43 | $1K | -32.2% | -53.7% | -68.8% |
| QMCO | SELL | 2024-11-08 | 2024-12-05 | $4.43 | $3K | +76.0% | +284.9% | -7.9% |
| QMCO | SELL | 2023-10-04 | 2023-10-06 | $0.59 | $524 | -8.4% | -30.0% | -51.8% |
| QMCO | SELL | 2023-07-10 | 2023-07-12 | $1.07 | $4K | +0.9% | -37.2% | -41.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.