Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Quantumscape Corp (QS) since 2002 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Quantumscape Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1811414.
Total stock buying since 2002: $100,242,424.
Total stock sales since 2002: $350,482,200.
Total stock option exercises since 2002: $19,203,262.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 7,311,051 | $80,584,663 | 2,854,381 | $8,480,726 |
| 2024 | 0 | $0 | 4,081,322 | $24,228,618 | 3,364,947 | $4,792,275 |
| 2023 | 0 | $0 | 3,108,587 | $26,300,746 | 1,622,417 | $2,094,168 |
| 2022 | 0 | $0 | 3,272,866 | $45,873,826 | 1,479,386 | $1,527,140 |
| 2021 | 15,231,334 | $100,242,424 | 6,979,618 | $173,321,386 | 2,164,515 | $2,308,953 |
| 2002 | 0 | $0 | 11,481 | $172,961 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-10 | 0 | $0 | 2,514,600 | $39,840,930 | 968,040 | $5,000,928 |
| 2025-09 | 0 | $0 | 449,534 | $3,790,888 | 130,067 | $309,169 |
| 2025-08 | 0 | $0 | 23,598 | $204,169 | 0 | $0 |
| 2025-07 | 0 | $0 | 3,341,517 | $30,903,559 | 962,649 | $1,835,698 |
| 2025-06 | 0 | $0 | 615,000 | $4,071,395 | 615,000 | $985,825 |
| 2025-05 | 0 | $0 | 132,951 | $557,570 | 107,069 | $179,019 |
| 2025-02 | 0 | $0 | 196,902 | $1,029,301 | 34,607 | $82,260 |
| 2025-01 | 0 | $0 | 36,949 | $186,851 | 36,949 | $87,827 |
| 2024-12 | 0 | $0 | 637,603 | $3,345,448 | 520,362 | $695,424 |
| 2024-11 | 0 | $0 | 195,239 | $985,937 | 111,050 | $182,629 |
| 2024-10 | 0 | $0 | 284,567 | $1,573,020 | 226,877 | $334,710 |
| 2024-09 | 0 | $0 | 531,517 | $3,141,713 | 430,138 | $817,860 |
| 2024-08 | 0 | $0 | 360,615 | $2,042,657 | 192,270 | $252,450 |
| 2024-07 | 0 | $0 | 1,116,429 | $6,984,636 | 876,567 | $1,112,198 |
| 2024-06 | 0 | $0 | 253,260 | $1,354,551 | 428,273 | $563,757 |
| 2024-05 | 0 | $0 | 318,402 | $1,848,944 | 226,887 | $298,317 |
| 2024-04 | 0 | $0 | 34,607 | $212,625 | 34,607 | $45,854 |
| 2024-03 | 0 | $0 | 19,873 | $120,737 | 0 | $0 |
| 2024-02 | 0 | $0 | 115,210 | $764,950 | 103,916 | $210,601 |
| 2024-01 | 0 | $0 | 214,000 | $1,853,400 | 214,000 | $278,475 |
| 2023-12 | 0 | $0 | 79,455 | $579,628 | 34,607 | $45,854 |
| 2023-11 | 0 | $0 | 105,656 | $630,492 | 34,607 | $45,854 |
| 2023-10 | 0 | $0 | 103,916 | $670,505 | 103,916 | $210,601 |
| 2023-09 | 0 | $0 | 103,916 | $729,592 | 103,916 | $210,601 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-10-31 | Buss Brad W | Sale | 300,000 | 17.89 | 5,366,400 |
| 2025-10-31 | Buss Brad W | Option Ex | 300,000 | 6.23 | 1,870,200 |
| 2025-10-30 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 50,000 | 15.78 | 789,000 |
| 2025-10-30 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 50,000 | 2.38 | 118,849 |
| 2025-10-27 | Sivaram Srinivasan (CHIEF EXECUTIVE OFFICER) | Sale | 90,000 | 17.05 | 1,534,770 |
| 2025-10-24 | Prinz Fritz | Sale | 1,000,000 | 15.72 | 15,721,000 |
| 2025-10-24 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 220,000 | 15.09 | 3,318,920 |
| 2025-10-24 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Option Ex | 62,975 | 2.38 | 149,691 |
| 2025-10-24 | Sivaram Srinivasan (CHIEF EXECUTIVE OFFICER) | Sale | 30,000 | 16.61 | 498,300 |
| 2025-10-24 | Buss Brad W | Sale | 400,000 | 15.75 | 6,299,200 |
| 2025-10-24 | Buss Brad W | Option Ex | 400,000 | 6.23 | 2,493,600 |
| 2025-10-24 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 46,264 | 15.26 | 706,034 |
| 2025-10-24 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 25,000 | 2.38 | 59,424 |
| 2025-10-03 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Sale | 211,365 | 15.52 | 3,280,173 |
| 2025-10-01 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 9,800 | 13.94 | 136,641 |
| 2025-10-01 | Straubel Jeffrey B | Sale | 157,171 | 13.94 | 2,190,492 |
| 2025-10-01 | Straubel Jeffrey B | Option Ex | 130,065 | 2.38 | 309,164 |
| 2025-09-12 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 9,800 | 9.20 | 90,179 |
| 2025-09-12 | Straubel Jeffrey B | Sale | 157,180 | 9.20 | 1,446,056 |
| 2025-09-12 | Straubel Jeffrey B | Option Ex | 130,067 | 2.38 | 309,169 |
| 2025-09-12 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 38,035 | 9.13 | 347,259 |
| 2025-09-08 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Sale | 29,606 | 9.63 | 285,016 |
| 2025-09-04 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Sale | 214,913 | 7.55 | 1,622,378 |
| 2025-08-19 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 23,598 | 8.65 | 204,169 |
| 2025-07-25 | Prinz Fritz | Sale | 1,000,000 | 11.62 | 11,618,000 |
| 2025-07-25 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 500,000 | 11.60 | 5,799,000 |
| 2025-07-25 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 300,000 | 2.38 | 713,099 |
| 2025-07-08 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 465,000 | 8.21 | 3,819,510 |
| 2025-07-08 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Option Ex | 465,000 | 1.85 | 860,715 |
| 2025-07-07 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Sale | 55,406 | 7.02 | 388,839 |
| 2025-07-03 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Sale | 456,403 | 7.03 | 3,206,231 |
| 2025-07-03 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Option Ex | 197,649 | 1.32 | 261,884 |
| 2025-07-03 | Prinz Fritz | Sale | 864,708 | 7.02 | 6,071,979 |
| 2025-06-26 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 325,000 | 7.21 | 2,343,575 |
| 2025-06-26 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Option Ex | 325,000 | 1.85 | 601,575 |
| 2025-06-25 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 290,000 | 5.96 | 1,727,820 |
| 2025-06-25 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Option Ex | 290,000 | 1.32 | 384,250 |
| 2025-05-22 | Prinz Fritz | Sale | 61,523 | 3.94 | 242,216 |
| 2025-05-22 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 107,069 | 1.67 | 179,019 |
| 2025-05-19 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 71,428 | 4.42 | 315,354 |
| 2025-02-21 | Prinz Fritz | Sale | 12,908 | 5.22 | 67,431 |
| 2025-02-21 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 53,975 | 5.23 | 282,127 |
| 2025-02-21 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 2.38 | 82,260 |
| 2025-02-21 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 22,747 | 5.34 | 121,514 |
| 2025-02-21 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 76,315 | 5.23 | 399,203 |
| 2025-02-20 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 30,957 | 5.14 | 159,026 |
| 2025-01-27 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 36,949 | 5.06 | 186,851 |
| 2025-01-27 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 36,949 | 2.38 | 87,827 |
| 2024-12-17 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 180,000 | 5.20 | 936,179 |
| 2024-12-17 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Option Ex | 180,000 | 1.19 | 214,200 |
| 2024-12-13 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 24,797 | 4.87 | 120,686 |
| 2024-12-09 | Singh Jagdeep | Sale | 400,541 | 5.30 | 2,124,068 |
| 2024-12-09 | Singh Jagdeep | Option Ex | 308,097 | 1.31 | 404,531 |
| 2024-12-06 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 2,598 | 5.05 | 13,125 |
| 2024-12-06 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 2,598 | 2.38 | 6,175 |
| 2024-12-05 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 29,667 | 5.10 | 151,390 |
| 2024-12-05 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 29,667 | 2.38 | 70,518 |
| 2024-11-21 | Prinz Fritz | Sale | 12,908 | 5.04 | 65,082 |
| 2024-11-21 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 55,647 | 5.05 | 281,128 |
| 2024-11-21 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 2.38 | 82,260 |
| 2024-11-21 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 27,305 | 5.07 | 138,436 |
| 2024-11-14 | Singh Jagdeep | Sale | 7,190 | 5.01 | 36,014 |
| 2024-11-14 | Singh Jagdeep | Option Ex | 5,531 | 1.31 | 7,262 |
| 2024-11-13 | Singh Jagdeep | Sale | 92,189 | 5.05 | 465,277 |
| 2024-11-13 | Singh Jagdeep | Option Ex | 70,912 | 1.31 | 93,107 |
| 2024-10-09 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 34,607 | 5.49 | 189,992 |
| 2024-10-09 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 2.38 | 82,260 |
| 2024-10-07 | Singh Jagdeep | Sale | 249,960 | 5.53 | 1,383,028 |
| 2024-10-07 | Singh Jagdeep | Option Ex | 192,270 | 1.31 | 252,450 |
| 2024-09-17 | Singh Jagdeep | Sale | 249,960 | 5.99 | 1,496,260 |
| 2024-09-17 | Singh Jagdeep | Option Ex | 192,270 | 1.31 | 252,450 |
| 2024-09-13 | Leohold Jurgen | Sale | 17,435 | 6.00 | 104,610 |
| 2024-09-13 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 106,084 | 5.90 | 625,683 |
| 2024-09-13 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 106,084 | 2.38 | 252,161 |
| 2024-09-12 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 58,000 | 5.78 | 335,240 |
| 2024-09-12 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 2.38 | 82,260 |
| 2024-09-12 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 100,038 | 5.80 | 579,920 |
| 2024-09-12 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 97,177 | 2.38 | 230,989 |
| 2024-08-21 | Holme Timothy (CHIEF TECHNOLOGY OFFICER) | Sale | 44,306 | 6.11 | 270,576 |
| 2024-08-21 | Prinz Fritz | Sale | 12,908 | 5.96 | 76,931 |
| 2024-08-21 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 50,575 | 5.99 | 303,045 |
| 2024-08-16 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 2,866 | 5.87 | 16,826 |
| 2024-08-12 | Singh Jagdeep | Sale | 249,960 | 5.50 | 1,375,279 |
| 2024-08-12 | Singh Jagdeep | Option Ex | 192,270 | 1.31 | 252,450 |
| 2024-07-31 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 222,476 | 6.58 | 1,463,669 |
| 2024-07-31 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 222,476 | 1.32 | 294,780 |
| 2024-07-30 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 222,477 | 6.53 | 1,452,552 |
| 2024-07-30 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 222,477 | 1.32 | 294,782 |
| 2024-07-29 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 222,476 | 6.58 | 1,464,337 |
| 2024-07-29 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 66,120 | 1.32 | 87,609 |
| 2024-07-11 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Sale | 173,224 | 7.04 | 1,219,496 |
| 2024-07-11 | Singh Mohit (CHIEF DEVELOPMENT OFFICER) | Option Ex | 173,224 | 1.05 | 182,578 |
| 2024-07-08 | Singh Jagdeep | Sale | 147,248 | 5.04 | 742,424 |
| 2024-07-08 | Singh Jagdeep | Option Ex | 113,264 | 1.31 | 148,715 |
| 2024-07-05 | Singh Jagdeep | Sale | 102,712 | 5.03 | 516,435 |
| 2024-07-05 | Singh Jagdeep | Option Ex | 79,006 | 1.31 | 103,734 |
| 2024-07-01 | Prinz Fritz | Sale | 25,816 | 4.87 | 125,723 |
| 2024-06-26 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Option Ex | 232,703 | 1.32 | 306,935 |
| 2024-06-24 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 3,300 | 5.00 | 16,516 |
| 2024-06-24 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 3,300 | 1.32 | 4,372 |
| 2024-06-13 | Singh Jagdeep | Sale | 249,960 | 5.35 | 1,338,035 |
| 2024-06-13 | Singh Jagdeep | Option Ex | 192,270 | 1.31 | 252,450 |
| 2024-05-31 | Singh Jagdeep | Sale | 250,000 | 5.85 | 1,462,750 |
| 2024-05-31 | Singh Jagdeep | Option Ex | 192,280 | 1.31 | 252,463 |
| 2024-05-21 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 22,554 | 5.72 | 128,941 |
| 2024-05-20 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 45,848 | 5.61 | 257,253 |
| 2024-05-20 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2024-04-08 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 34,607 | 6.14 | 212,625 |
| 2024-04-08 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2024-03-05 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 9,937 | 6.00 | 59,641 |
| 2024-03-04 | Mccarthy Michael O Iii (CHIEF LEGAL OFFICER) | Sale | 9,936 | 6.15 | 61,096 |
| 2024-02-21 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 11,294 | 6.46 | 73,004 |
| 2024-02-20 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Sale | 34,607 | 6.54 | 226,329 |
| 2024-02-20 | Hettrich Kevin (CHIEF FINANCIAL OFFICER) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2024-02-05 | Straubel Jeffrey B | Sale | 69,309 | 6.72 | 465,617 |
| 2024-02-05 | Straubel Jeffrey B | Option Ex | 69,309 | 2.38 | 164,747 |
| 2024-01-04 | Leohold Jurgen (Director) | Sale | 40,000 | 9.01 | 360,480 |
| 2024-01-04 | Leohold Jurgen (Director) | Option Ex | 40,000 | 2.38 | 95,079 |
| 2024-01-04 | Singh Mohit (Chief Development Officer) | Sale | 174,000 | 8.58 | 1,492,920 |
| 2024-01-04 | Singh Mohit (Chief Development Officer) | Option Ex | 174,000 | 1.05 | 183,396 |
| 2023-12-14 | Hettrich Kevin (Chief Financial Officer) | Sale | 34,607 | 7.62 | 263,809 |
| 2023-12-14 | Hettrich Kevin (Chief Financial Officer) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2023-12-06 | Mccarthy Michael O Iii (Chief Legal Officer) | Sale | 44,848 | 7.04 | 315,819 |
| 2023-11-29 | Mccarthy Michael O Iii (Chief Legal Officer) | Sale | 16,199 | 6.19 | 100,207 |
| 2023-11-20 | Hettrich Kevin (Chief Financial Officer) | Sale | 45,981 | 6.08 | 279,472 |
| 2023-11-20 | Hettrich Kevin (Chief Financial Officer) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2023-11-08 | Mccarthy Michael O Iii (Chief Legal Officer) | Sale | 43,476 | 5.77 | 250,813 |
| 2023-10-04 | Hettrich Kevin (Chief Financial Officer) | Sale | 34,607 | 6.34 | 219,373 |
| 2023-10-04 | Hettrich Kevin (Chief Financial Officer) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2023-10-04 | Straubel Jeffrey B (Director) | Sale | 69,309 | 6.51 | 451,132 |
| 2023-10-04 | Straubel Jeffrey B (Director) | Option Ex | 69,309 | 2.38 | 164,747 |
| 2023-09-12 | Hettrich Kevin (Chief Financial Officer) | Sale | 34,607 | 7.06 | 244,429 |
| 2023-09-12 | Hettrich Kevin (Chief Financial Officer) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2023-09-05 | Straubel Jeffrey B (Director) | Sale | 69,309 | 7.00 | 485,163 |
| 2023-09-05 | Straubel Jeffrey B (Director) | Option Ex | 69,309 | 2.38 | 164,747 |
| 2023-08-18 | Hettrich Kevin (Chief Financial Officer) | Sale | 76,648 | 6.84 | 524,348 |
| 2023-08-18 | Hettrich Kevin (Chief Financial Officer) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2023-08-14 | Straubel Jeffrey B (Director) | Sale | 69,321 | 7.30 | 505,904 |
| 2023-08-14 | Straubel Jeffrey B (Director) | Option Ex | 69,321 | 2.38 | 164,776 |
| 2023-07-12 | Holme Timothy (Chief Technology Officer) | Sale | 144,623 | 10.14 | 1,466,187 |
| 2023-07-12 | Holme Timothy (Chief Technology Officer) | Option Ex | 105,068 | 1.32 | 139,215 |
| 2023-07-05 | Hettrich Kevin (Chief Financial Officer) | Sale | 34,607 | 8.50 | 294,159 |
| 2023-07-05 | Hettrich Kevin (Chief Financial Officer) | Option Ex | 34,607 | 1.32 | 45,854 |
| 2023-07-05 | Singh Mohit (Chief Development Officer) | Sale | 76,700 | 8.59 | 658,699 |
| 2023-07-05 | Singh Mohit (Chief Development Officer) | Option Ex | 76,700 | 1.05 | 80,841 |
| 2023-07-03 | Singh Mohit (Chief Development Officer) | Sale | 10,300 | 8.52 | 87,725 |
| 2023-07-03 | Singh Mohit (Chief Development Officer) | Option Ex | 10,300 | 1.05 | 10,856 |
| 2023-06-30 | Leohold Jurgen (Director) | Sale | 68,074 | 8.01 | 545,476 |
| 2023-06-30 | Leohold Jurgen (Director) | Option Ex | 68,074 | 1.32 | 90,198 |
| 2023-06-16 | Leohold Jurgen (Director) | Sale | 9,101 | 8.01 | 72,908 |
Insider trading activities including stock purchases, stock sales, and option exercises of QS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Quantumscape Corp (symbol QS, CIK number 1811414) see the Securities and Exchange Commission (SEC) website.