| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For QS | |||||
| 2026-06-22 | Hettrich, Kevin | CHIEF FINANCIAL OFFICER | Sold | 9800 | $7.94 |
| 2026-06-03 | Saluja, Dipender | Director | Purchased | 24183 | $0.00 |
| 2026-06-03 | Lovett, Gena C | Director | Purchased | 24183 | $0.00 |
| 2026-06-03 | Hanley, Jeneanne Michelle | Director | Purchased | 24183 | $0.00 |
| 2026-06-03 | Buss, Brad W | Director | Purchased | 24183 | $0.00 |
| 2026-06-03 | Niebergall, Ross | Director | Purchased | 24183 | $0.00 |
| 2026-06-03 | Ribar, Geoffrey G | Director | Purchased | 24183 | $0.00 |
| 2026-06-03 | Segers, Dennis | Director | Purchased | 24183 | $0.00 |
| 2026-06-02 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 40615 | $0.00 |
| 2026-06-02 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 150320 | $0.00 |
| 2026-06-02 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 40615 | $9.30 |
| 2026-06-02 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Purchased | 40615 | $0.00 |
| 2026-06-02 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 150320 | $9.30 |
| 2026-06-02 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Purchased | 150320 | $0.00 |
| 2026-05-21 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 92972 | $8.23 |
| 2026-05-21 | Hettrich, Kevin | CHIEF FINANCIAL OFFICER | Sold | 9800 | $8.06 |
| 2026-05-21 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Purchased | 25445 | $0.00 |
| 2026-05-21 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 25445 | $8.23 |
| 2026-05-21 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 92972 | $0.00 |
| 2026-05-21 | Holme, Timothy | CHIEF TECHNOLOGY OFFICER | Sold | 25445 | $0.00 |