| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For QS | |||||
| 2026-01-29 | Ribar, Geoffrey G | Director | Purchased | 29878 | $0.00 |
| 2026-01-29 | Ribar, Geoffrey G | Director | Purchased | 6224 | $0.00 |
| 2026-01-14 | Hettrich, Kevin | CHIEF FINANCIAL OFFICER | Sold | 9800 | $10.59 |
| 2026-01-05 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Purchased | 166440 | $0.00 |
| 2026-01-05 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 44922 | $11.28 |
| 2026-01-05 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 166440 | $11.28 |
| 2026-01-05 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 44922 | $0.00 |
| 2026-01-05 | Straubel, Jeffrey B | Director | Sold | 27106 | $11.28 |
| 2026-01-05 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 166440 | $0.00 |
| 2026-01-05 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Purchased | 44922 | $0.00 |
| 2025-12-19 | Straubel, Jeffrey B | Director | Purchased | 130065 | $2.38 |
| 2025-12-19 | Straubel, Jeffrey B | Director | Sold | 130065 | $0.00 |
| 2025-12-19 | Straubel, Jeffrey B | Director | Sold | 157171 | $11.38 |
| 2025-12-15 | Hettrich, Kevin | CHIEF FINANCIAL OFFICER | Sold | 9800 | $11.07 |
| 2025-12-15 | Saluja, Dipender | Director | Sold | 2613121 | $11.01 |
| 2025-12-15 | Lovett, Gena C | Director | Sold | 3400 | $0.00 |
| 2025-12-12 | Saluja, Dipender | Director | Sold | 684524 | $11.94 |
| 2025-12-04 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 166440 | $12.69 |
| 2025-12-04 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 44922 | $0.00 |
| 2025-12-04 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 166440 | $0.00 |