QS Insider Activity
View recent SEC Form 4 insider transactions for QS, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Oct 05, 2026 | Holme Timothy | Conversion | 22,500 | $0.00 | $0.00 | 22,500 |
| Oct 05, 2026 | Holme Timothy | Sale | 75,000 | $4.54 | $340,507.50 | 1,522,261 |
| Oct 05, 2026 | Holme Timothy | Conversion | 14,186 | $0.00 | $0.00 | 1,597,261 |
| Sep 15, 2026 | Holme Timothy | Conversion | 22,500 | $0.00 | $0.00 | 22,500 |
| Sep 15, 2026 | Holme Timothy | Sale | 75,000 | $5.09 | $381,577.50 | 1,583,075 |
| Aug 21, 2026 | Holme Timothy | Conversion | 12,723 | $0.00 | $0.00 | 12,723 |
| Aug 19, 2026 | Holme Timothy | Sale | 20,345 | $5.76 | $117,140.41 | 1,658,075 |
| Aug 19, 2026 | Holme Timothy | Conversion | 21,531 | $0.00 | $0.00 | 21,531 |
| Aug 18, 2026 | Fasoli Luca Giovanni | Tax Withheld | 32,255 | $5.74 | $185,288.85 | 1,907,088 |
| Aug 18, 2026 | Hettrich Kevin | Tax Withheld | 31,095 | $5.74 | $178,625.23 | 1,785,162 |
| Aug 18, 2026 | Holme Timothy | Tax Withheld | 34,086 | $5.74 | $195,807.03 | 1,678,420 |
| Aug 18, 2026 | MCCARTHY MICHAEL O III | Tax Withheld | 25,709 | $5.74 | $147,685.35 | 1,527,774 |
| Aug 18, 2026 | Singh Mohit | Tax Withheld | 34,304 | $5.74 | $197,059.33 | 1,737,150 |
| Aug 18, 2026 | Sivaram Srinivasan | Tax Withheld | 81,752 | $5.74 | $469,624.36 | 5,078,264 |
| Jul 02, 2026 | Hettrich Kevin | Sale | 9,800 | $7.28 | $71,361.64 | 1,816,257 |
| Jul 02, 2026 | Holme Timothy | Conversion | 34,254 | $0.00 | $0.00 | 34,254 |
| Jul 02, 2026 | Holme Timothy | Conversion | 102,991 | $0.00 | $0.00 | 1,815,497 |
| Jun 22, 2026 | Hettrich Kevin | Sale | 9,800 | $7.94 | $77,811.02 | 1,826,057 |
| Jun 03, 2026 | Buss Brad W | Grant | 24,183 | $0.00 | $0.00 | 146,659 |
| Jun 03, 2026 | Hanley Jeneanne Michelle | Grant | 24,183 | $0.00 | $0.00 | 165,729 |
| Jun 03, 2026 | Lovett Gena C | Grant | 24,183 | $0.00 | $0.00 | 144,354 |
| Jun 03, 2026 | NIEBERGALL ROSS | Grant | 24,183 | $0.00 | $0.00 | 71,558 |
| Jun 03, 2026 | RIBAR GEOFFREY G | Grant | 24,183 | $0.00 | $0.00 | 60,285 |
| Jun 03, 2026 | Saluja Dipender | Grant | 24,183 | $0.00 | $0.00 | 396,418 |
| Jun 03, 2026 | SEGERS DENNIS | Grant | 24,183 | $0.00 | $0.00 | 149,524 |
| Jun 02, 2026 | Holme Timothy | Conversion | 150,320 | $0.00 | $0.00 | 1,862,826 |
| Jun 02, 2026 | Holme Timothy | Conversion | 40,615 | $0.00 | $0.00 | 40,615 |
| May 21, 2026 | Hettrich Kevin | Sale | 9,800 | $8.06 | $78,977.22 | 1,833,902 |
| May 21, 2026 | Holme Timothy | Conversion | 25,445 | $0.00 | $0.00 | 25,445 |
| May 21, 2026 | Holme Timothy | Conversion | 92,972 | $0.00 | $0.00 | 1,805,478 |
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