| Type | Value |
|---|---|
| cik | 0001816431 |
| ticker | QSI |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 23 Sept 2025 | sell | 5 | strong | 10 | $160.0K |
| 22 Sept 2025 | sell | 5 | strong | 5 | $81.0K |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 18 May 2026 | GRANT_AWARD | Dowdy Paula | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Fattori Ruth A | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Jafri Amir | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Kenny John P. | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Kummeth Charles R. | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Makes Brigid | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Mendel Scott | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | ROTHBERG JONATHAN M | 251,185 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | RAKIN KEVIN | 251,185 | 0.00 USD | deriv |
| 20 Apr 2026 | SALE | Hawkins Jeffrey Alan | 83,712 | 1.01 USD | |
| 21 Apr 2026 | SALE | Hawkins Jeffrey Alan | 83,712 | 0.99 USD | |
| 20 Apr 2026 | SALE | Keyes Jeffry R. | 37,382 | 1.01 USD | |
| 21 Apr 2026 | SALE | Keyes Jeffry R. | 37,381 | 0.99 USD | |
| 20 Mar 2026 | SALE | Keyes Jeffry R. | 4,233 | 0.85 USD | |
| 23 Mar 2026 | SALE | Keyes Jeffry R. | 4,422 | 0.83 USD | |
| 20 Mar 2026 | SALE | Vieceli John S. | 10,758 | 0.85 USD | |
| 23 Mar 2026 | SALE | Vieceli John S. | 11,239 | 0.83 USD | |
| 23 Mar 2026 | SALE | Hawkins Jeffrey Alan | 12,149 | 0.83 USD | |
| 20 Mar 2026 | SALE | Hawkins Jeffrey Alan | 11,628 | 0.85 USD | |
| 20 Mar 2026 | SALE | LaPointe Christian | 5,849 | 0.85 USD | |
| 23 Mar 2026 | SALE | LaPointe Christian | 6,110 | 0.83 USD | |
| 12 Mar 2026 | GRANT_AWARD | LaPointe Christian | 261,121 | 0.00 USD | |
| 12 Mar 2026 | GRANT_AWARD | LaPointe Christian | 312,339 | 0.00 USD | deriv |
| 12 Mar 2026 | GRANT_AWARD | Keyes Jeffry R. | 652,803 | 0.00 USD | |
| 12 Mar 2026 | GRANT_AWARD | Keyes Jeffry R. | 780,847 | 0.00 USD | deriv |