Over the last 12 months, Quantum insiders reported no purchases and 3 sales totaling $84K across SEC Form 4 filings.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Craythorne AnthonyChief Revenue Officer · O | ▼ Sale | 1,478 | $10.73 | $16K | -9.9% | — |
| Jul 2, 2026 | Nash Laura A.Chief Accounting Officer · O | ▼ Sale | 260 | $10.51 | $3K | -2.4% | — |
| Jul 2, 2026 | Meyrath HuguesPresident & CEO · O·D | ▼ Sale | 6,232 | $10.51 | $65K | -5% | — |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $QMCO feed.