| Type | Value |
|---|---|
| cik | 0001811414 |
| ticker | QS |
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 |
|---|---|---|---|---|---|
| 07 Nov 2025 | sell | 6 | strong | 21 | $37.0M |
| 05 Nov 2025 | sell | 6 | strong | 20 | $36.7M |
| 31 Oct 2025 | sell | 5 | strong | 17 | $34.0M |
| 30 Oct 2025 | sell | 5 | strong | 15 | $28.6M |
| 27 Oct 2025 | sell | 5 | strong | 14 | $27.8M |
| 24 Oct 2025 | sell | 5 | strong | 13 | $26.3M |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 21 May 2026 | SALE | Hettrich Kevin | 9,800 | 8.06 USD | 10b5-1 |
| 21 May 2026 | CONVERSION | Holme Timothy | 92,972 | 0.00 USD | 10b5-1 |
| 21 May 2026 | SALE | Holme Timothy | 92,972 | 8.23 USD | 10b5-1 |
| 21 May 2026 | CONVERSION | Holme Timothy | 25,445 | 0.00 USD | 10b5-1indirect |
| 21 May 2026 | SALE | Holme Timothy | 25,445 | 8.23 USD | 10b5-1indirect |
| 21 May 2026 | CONVERSION | Holme Timothy | 92,972 | 0.00 USD | 10b5-1deriv |
| 21 May 2026 | CONVERSION | Holme Timothy | 25,445 | 0.00 USD | 10b5-1derivindirect |
| 18 May 2026 | TAX_WITHHOLDING | Fasoli Luca Giovanni | 108,065 | 7.37 USD | |
| 18 May 2026 | TAX_WITHHOLDING | Hettrich Kevin | 30,535 | 7.37 USD | |
| 18 May 2026 | TAX_WITHHOLDING | Holme Timothy | 31,322 | 7.37 USD | 10b5-1 |
| 20 May 2026 | CONVERSION | Holme Timothy | 127,077 | 0.00 USD | 10b5-1 |
| 20 May 2026 | SALE | Holme Timothy | 150,183 | 7.50 USD | 10b5-1 |
| 20 May 2026 | CONVERSION | Holme Timothy | 34,254 | 0.00 USD | 10b5-1indirect |
| 20 May 2026 | SALE | Holme Timothy | 34,254 | 7.50 USD | 10b5-1indirect |
| 20 May 2026 | CONVERSION | Holme Timothy | 127,077 | 0.00 USD | 10b5-1deriv |
| 20 May 2026 | CONVERSION | Holme Timothy | 34,254 | 0.00 USD | 10b5-1derivindirect |
| 18 May 2026 | TAX_WITHHOLDING | MCCARTHY MICHAEL O III | 24,211 | 7.37 USD | |
| 18 May 2026 | TAX_WITHHOLDING | Sivaram Srinivasan | 67,369 | 7.37 USD | |
| 18 May 2026 | TAX_WITHHOLDING | Singh Mohit | 31,913 | 7.32 USD | |
| 12 May 2026 | SALE | Straubel Jeffrey B | 27,106 | 7.85 USD | 10b5-1 |
| 06 May 2026 | SALE | Singh Mohit | 50,000 | 7.87 USD | |
| 11 Mar 2026 | SALE | Straubel Jeffrey B | 27,106 | 6.95 USD | |
| 11 Mar 2026 | SALE | Hettrich Kevin | 9,800 | 6.95 USD | |
| 04 Mar 2026 | SALE | MCCARTHY MICHAEL O III | 30,000 | 6.90 USD | |
| 06 Mar 2026 | SALE | MCCARTHY MICHAEL O III | 45,000 | 6.73 USD |