QS's three largest insider shareholders as of April 28, 2026 are Jagdeep Singh (Director, 5.60Mn shares), Jagdeep Singh (Director, 5.60Mn shares), Jagdeep Singh (Chief Executive Officer, 3.16Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jagdeep Singh | - | 0 | 5,600,858 | 10 Dec, 2024 |
| Jagdeep Singh | - | 0 | 5,600,858 | 10 Dec, 2024 |
| Jagdeep Singh | Chief Executive Officer | 0 | 3,159,288 | 08 Mar, 2023 |
| Jagdeep Singh | Chief Executive Officer | 0 | 3,159,288 | 08 Mar, 2023 |
| Jagdeep Singh | Chief Executive Officer | 2,563,767 | 0 | 10 Dec, 2024 |
| Jagdeep Singh | Chief Executive Officer | 2,563,767 | 0 | 10 Dec, 2024 |
| Luca Giovanni Fasoli | Chief Operating Officer | 2,047,408 | 0 | 16 Apr, 2026 |
| Kevin Hettrich | Chief Financial Officer | 1,874,237 | 0 | 16 Apr, 2026 |
| Mohit Singh | Chief Development Officer | 1,853,035 | 0 | 16 Apr, 2026 |
| Timothy Holme | Chief Technology Officer | 1,766,934 | 0 | 16 Apr, 2026 |
| Michael O Iii Mccarthy | Chief Legal Officer | 1,577,363 | 0 | 16 Apr, 2026 |
| Fritz Prinz | - | 0 | 1,296,510 | 17 Aug, 2022 |
| Ventures Iii, L.P. Khosla | - | 0 | 1,286,463 | 06 Dec, 2021 |
| Ventures Iii, L.P. Khosla | - | 0 | 1,286,463 | 06 Dec, 2021 |
| Ventures Iii, L.P. Khosla | - | 0 | 1,286,463 | 06 Dec, 2021 |
| Ventures Iii, L.P. Khosla | - | 0 | 1,286,463 | 06 Dec, 2021 |
| Ventures Iii, L.P. Khosla | - | 0 | 1,286,463 | 06 Dec, 2021 |
| Mohit Singh | Chief Development Officer | 1,229,891 | 0 | 25 Feb, 2026 |
| Justin E Mirro | - | 0 | 1,184,056 | 10 Jan, 2022 |
| Jagdeep Singh | Chief Executive Officer | 0 | 972,978 | 26 Dec, 2023 |
| Jagdeep Singh | Chief Executive Officer | 0 | 972,978 | 26 Dec, 2023 |
| Fritz Prinz | - | 0 | 706,640 | 29 Dec, 2021 |
| L John Doerr | - | 0 | 554,241 | 13 Dec, 2021 |
| Justin E Mirro | - | 0 | 500,000 | 03 Aug, 2021 |
| Jagdeep Singh | Chief Executive Officer | 0 | 500,000 | 26 Jul, 2021 |
| Jagdeep Singh | Chief Executive Officer | 0 | 500,000 | 26 Jul, 2021 |
| Fritz Prinz | - | 0 | 500,000 | 26 Jul, 2021 |
| Fritz Prinz | - | 0 | 431,802 | 08 Jul, 2025 |
| Celina Mikolajczak | Chief Manufacturing Officer | 271,009 | 0 | 07 Mar, 2022 |
| Fritz Prinz | - | 241,195 | 0 | 22 Nov, 2024 |
| Jurgen Leohold | - | 184,630 | 0 | 06 Jun, 2025 |
| Fritz Prinz | - | 142,221 | 0 | 28 Oct, 2025 |
| Jeneanne Michelle Hanley | - | 141,546 | 0 | 06 Jun, 2025 |
| Michael O Iii Mccarthy | Chief Legal Officer | 0 | 137,888 | 25 Nov, 2025 |
| Dennis Segers | - | 125,341 | 0 | 06 Jun, 2025 |
| Dennis Segers | - | 125,341 | 0 | 06 Jun, 2025 |
| Brad W Buss | - | 122,476 | 0 | 31 Oct, 2025 |
| Gena C Lovett | - | 120,171 | 0 | 17 Dec, 2025 |
| Susan Huppertz | - | 100,686 | 0 | 12 Jun, 2024 |
| Ross Niebergall | - | 47,375 | 0 | 06 Mar, 2026 |
| Geoffrey G Ribar | - | 36,102 | 0 | 30 Jan, 2026 |
| Geoffrey G Ribar | - | 36,102 | 0 | 30 Jan, 2026 |
| Justin E Mirro | - | 5,294 | 0 | 17 Dec, 2021 |
| L John Doerr | - | 5,294 | 0 | 17 Dec, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 14 Apr, 2026 | Michael O Iii Mccarthy | Class A Common Stock | A | 519,287 | $0.00 | 1,473,506 | D | A |
| 14 Apr, 2026 | Luca Giovanni Fasoli | Class A Common Stock | A | 667,655 | $0.00 | 1,913,877 | D | A |
| 14 Apr, 2026 | Mohit Singh | Class A Common Stock | A | 519,287 | $0.00 | 1,749,178 | D | A |
| 14 Apr, 2026 | Srinivasan Sivaram | Class A Common Stock | A | 1,483,678 | $0.00 | 5,142,725 | D | A |
| 14 Apr, 2026 | Kevin Hettrich | Class A Common Stock | A | 430,266 | $0.00 | 1,788,184 | D | A |
| 14 Apr, 2026 | Timothy Holme | Class A Common Stock | A | 548,960 | $0.00 | 1,657,142 | D | A |
| 14 Apr, 2026 | Luca Giovanni Fasoli | Class A Common Stock | A | 133,531 | $0.00 | 2,047,408 | D | A |
| 14 Apr, 2026 | Mohit Singh | Class A Common Stock | A | 103,857 | $0.00 | 1,853,035 | D | A |
| 14 Apr, 2026 | Kevin Hettrich | Class A Common Stock | A | 86,053 | $0.00 | 1,874,237 | D | A |
| 14 Apr, 2026 | Srinivasan Sivaram | Class A Common Stock | A | 296,735 | $0.00 | 5,439,460 | D | A |
| 14 Apr, 2026 | Timothy Holme | Class A Common Stock | A | 109,792 | $0.00 | 1,766,934 | D | A |
| 14 Apr, 2026 | Michael O Iii Mccarthy | Class A Common Stock | A | 103,857 | $0.00 | 1,577,363 | D | A |
| 02 Apr, 2026 | Kevin Hettrich | Class A Common Stock | D | 9,800 | $6.20 | 1,357,918 | D | S |
| 02 Apr, 2026 | Jeffrey B Straubel | Class A Common Stock | D | 27,106 | $6.17 | 158,404 | D | S |
| 02 Apr, 2026 | Jeffrey B Straubel | Class A Common Stock | D | 27,106 | $6.17 | 158,404 | D | S |
| 02 Apr, 2026 | Timothy Holme | Class A Common Stock | A | 127,077 | $0.00 | 1,235,259 | D | C |
| 02 Apr, 2026 | Timothy Holme | Class A Common Stock | D | 127,077 | $6.18 | 1,108,182 | D | S |
| 02 Apr, 2026 | Timothy Holme | Class A Common Stock | A | 34,254 | $0.00 | 34,254 | I | C |
| 02 Apr, 2026 | Timothy Holme | Class A Common Stock | D | 34,254 | $6.18 | 0 | I | S |
| 02 Apr, 2026 | Timothy Holme | Class B Common Stock | D | 127,077 | $0.00 | 7,479,907 | D | C |