Insider · CIK 0001677143
Kenneth P. Gianella
Files at QMCO (QUANTUM CORP /DE/), OUST (Ouster, Inc.). First filing Dec 5, 2024, latest Sep 16, 2026.
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
QMCO: QUANTUM CORP /DE/
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
OUST: Ouster, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 35Weak | Ouster, Inc. | $533k 15,686 shares | -6% | +101% from low-46% from high | |
| 27Weak | QMCOsell QUANTUM CORP /DE/ | $28k 1,279 shares | -4% | - | |
| 29Weak | QMCOsell QUANTUM CORP /DE/ | $53k 1,487 shares | -4% | - | |
| 37Weak | QUANTUM CORP /DE/ | $11k 2,590 shares | -7% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | OUST Ouster, Inc. | SOpen-market sale Common Stock10b5-1 | -15,686 | $33.96 | $533k | 245,328 | 26 d ago |
| May 19, 2025 | OUST Ouster, Inc. | AGrant or award Common Stock | +300,000 | $0.00 | $0 | 300,000 | May 20, 2025 |
| Feb 3, 2025 | QMCO QUANTUM CORP /DE/ | SOpen-market sale Common Stock | -1,279 | $21.53 | $28k | 32,402 | Feb 5, 2025 |
| Jan 16, 2025 | QMCO QUANTUM CORP /DE/ | SOpen-market sale Common Stock | -1,487 | $35.68 | $53k | 33,681 | Jan 17, 2025 |
| Nov 8, 2024 | QMCO QUANTUM CORP /DE/ | SOpen-market sale Common Stock | -2,590 | $4.43 | $11k | 33,910 | Dec 5, 2024 |
| Oct 1, 2024 | QMCO QUANTUM CORP /DE/ | AGrant or award Common Stock | +17,750 | $0.00 | $0 | 392,750 | Oct 21, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.