| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Jun 02 '26 | Sale | 9.30 | 190,935 | 1,774,898 | 0 | Jun 04 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | May 21 '26 | Sale | 8.23 | 118,417 | 974,862 | 0 | May 22 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | May 20 '26 | Sale | 7.50 | 184,437 | 1,383,687 | 0 | May 20 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Apr 02 '26 | Sale | 6.18 | 161,331 | 996,622 | 0 | Apr 03 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Mar 05 '26 | Sale | 6.86 | 161,331 | 1,107,473 | 0 | Mar 06 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Feb 20 '26 | Sale | 6.97 | 34,120 | 237,724 | 1,088,228 | Feb 20 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Feb 19 '26 | Sale | 7.10 | 161,331 | 1,145,660 | 0 | Feb 20 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Jan 05 '26 | Sale | 11.28 | 211,362 | 2,383,745 | 0 | Jan 07 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Dec 04 '25 | Sale | 12.69 | 211,362 | 2,682,189 | 0 | Dec 08 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Nov 19 '25 | Sale | 12.51 | 246,708 | 3,086,449 | 0 | Nov 20 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Oct 03 '25 | Sale | 15.52 | 211,365 | 3,280,089 | 0 | Oct 03 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Sep 08 '25 | Sale | 9.63 | 29,606 | 285,017 | 0 | Sep 08 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Sep 04 '25 | Sale | 7.55 | 214,913 | 1,622,293 | 0 | Sep 08 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Jul 07 '25 | Sale | 7.02 | 55,406 | 388,828 | 0 | Jul 08 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Jul 03 '25 | Sale | 7.03 | 456,403 | 3,206,322 | 11,906 | Jul 08 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Jul 03 '25 | Option Exercise | 1.33 | 395,298 | 523,848 | 2,063,758 | Jul 08 12:00 AM |
| QS | Holme Timothy | CHIEF TECHNOLOGY OFFICER | Aug 21 '24 | Sale | 6.11 | 44,306 | 270,559 | 1,168,496 | Aug 23 12:00 AM |