United States Automobiles & Auto Parts

Quantumscape Corp (QS)

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Quantumscape Corp has seen significant insider selling over the past 90 days, with 28 transactions totaling approximately $14.2 million in sales. Key executives, including the CTO and CFO, have conducted multiple planned sales. These activities occur amid a 27.4% decline in stock price over the same period, following the company's recent July 2026 earnings report.
Ticker: QS Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Quantumscape Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Planned sale 2 Jul 2026
Value US$1,837,100.21 | Price 350.55 | Shares 38,820 (-12.1%)
Planned sale 2 Jul 2026
Value US$3,047,154.17 | Price 94.41 | Shares 91,775 (+30.1%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-07 2026-07-02 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
38,820 -12.1%
350.55
US$1,837,100 		38,820 -12.1% 350.55 US$1,837,100
2026-07-07 2026-07-02 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
91,775 +30.1%
94.41
US$3,047,154 		91,775 +30.1% 94.41 US$3,047,154
2026-07-07 2026-07-02 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
73,069 +6.0%
442.00
US$232,088 		73,069 +6.0% 442.00 US$232,088
2026-07-02 2026-07-02 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
7.07
US$69,286 		9,800 7.07 US$69,286
2026-06-24 2026-06-22 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.5%
7.94
US$77,811 		9,800 -0.5% 7.94 US$77,811
2026-06-22 2026-06-22 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
7.61
US$74,578 		9,800 7.61 US$74,578
2026-06-22 2026-06-22 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
7.61
US$74,578 		9,800 7.61 US$74,578
2026-06-11 2026-06-11 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
27,106
7.23
US$195,976 		27,106 7.23 US$195,976
2026-06-04 2026-06-02 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
40,615 -100.0%
9.30
US$377,553 		40,615 -100.0% 9.30 US$377,553
2026-06-04 2026-06-02 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
150,320 -8.1%
9.30
US$1,397,345 		150,320 -8.1% 9.30 US$1,397,345
2026-05-22 2026-05-21 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.5%
8.06
US$78,977 		9,800 -0.5% 8.06 US$78,977
2026-05-22 2026-05-21 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
25,445 -100.0%
8.23
US$209,479 		25,445 -100.0% 8.23 US$209,479
2026-05-22 2026-05-21 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
92,972 -5.1%
8.23
US$765,383 		92,972 -5.1% 8.23 US$765,383
2026-05-21 2026-05-21 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
8.38
US$82,124 		9,800 8.38 US$82,124
2026-05-21 2026-05-21 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
8.38
US$82,124 		9,800 8.38 US$82,124
2026-05-20 2026-05-20 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
34,254 -100.0%
7.50
US$256,984 		34,254 -100.0% 7.50 US$256,984
2026-05-20 2026-05-20 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
150,183 -8.1%
7.50
US$1,126,703 		150,183 -8.1% 7.50 US$1,126,703
2026-05-20 2026-05-20 PrS Proposed sale
Timothy Holme

Officer

Officer
637,395
7.67
US$4,888,820 		637,395 7.67 US$4,888,820
2026-05-18 2026-05-18 PrS Proposed sale
4.0
Singh Mohit

Officer

Officer
31,913
7.37
US$235,265 		31,913 7.37 US$235,265
2026-05-18 2026-05-18 PrS Proposed sale
2.9
Hettrich Kevin

Officer

Officer
30,535
7.37
US$225,107 		30,535 7.37 US$225,107
2026-05-18 2026-05-18 PrS Proposed sale
Holme Timothy

Officer

Officer
31,322
7.37
US$230,908 		31,322 7.37 US$230,908
2026-05-18 2026-05-18 PrS Proposed sale
4.1
MCCARTHY MICHAEL O III

Officer

Officer
24,211
7.37
US$178,486 		24,211 7.37 US$178,486
2026-05-18 2026-05-18 PrS Proposed sale
Fasoli Luca Giovanni

Officer

Officer
108,065
7.37
US$796,664 		108,065 7.37 US$796,664
2026-05-18 2026-05-18 PrS Proposed sale
3.6
Sivaram Srinivasan

Officer; Director

Executive Director
67,369
7.37
US$496,650 		67,369 7.37 US$496,650
2026-05-14 2026-05-12 PlS Planned sale
Straubel Jeffrey B
Non-Executive Director
27,106 -17.1%
7.85
US$212,869 		27,106 -17.1% 7.85 US$212,869
2026-05-12 2026-05-12 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
27,106
8.42
US$228,233 		27,106 8.42 US$228,233
2026-05-08 2026-05-06 S Sale
4.0
Singh Mohit

CHIEF DEVELOPMENT OFFICER

Officer
50,000 -2.7%
7.87
US$393,705 		50,000 -2.7% 7.87 US$393,705
2026-05-06 2026-05-06 PrS Proposed sale
4.0
MOHIT SINGH

Officer

Officer
50,000
7.87
US$393,705 		50,000 7.87 US$393,705
2026-04-03 2026-04-02 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.7%
6.20
US$60,795 		9,800 -0.7% 6.20 US$60,795
2026-04-03 2026-04-02 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
34,254 -100.0%
6.18
US$211,604 		34,254 -100.0% 6.18 US$211,604
2026-04-03 2026-04-02 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
127,077 -10.3%
6.18
US$785,018 		127,077 -10.3% 6.18 US$785,018
2026-04-03 2026-04-02 PlS Planned sale
Straubel Jeffrey B
Non-Executive Director
27,106 -14.6%
6.17
US$167,214 		27,106 -14.6% 6.17 US$167,214
2026-04-02 2026-04-02 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
6.36
US$62,328 		9,800 6.36 US$62,328
2026-04-02 2026-04-02 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
27,106
6.36
US$172,394 		27,106 6.36 US$172,394
2026-03-13 2026-03-11 PlS Planned sale
Straubel Jeffrey B
Non-Executive Director
27,106 -12.7%
6.95
US$188,376 		27,106 -12.7% 6.95 US$188,376
2026-03-13 2026-03-11 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.7%
6.95
US$68,127 		9,800 -0.7% 6.95 US$68,127
2026-03-11 2026-03-11 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
7.00
US$68,600 		9,800 7.00 US$68,600
2026-03-11 2026-03-11 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
27,106
7.00
US$189,742 		27,106 7.00 US$189,742
2026-03-06 2026-03-06 S Sale
4.1
MCCARTHY MICHAEL O III

CHIEF LEGAL OFFICER

Officer
45,000 -4.5%
6.73
US$302,859 		45,000 -4.5% 6.73 US$302,859
2026-03-06 2026-03-06 PrS Proposed sale
4.1
MICHAEL MCCARTHY

Officer

Officer
45,000
6.73
US$302,859 		45,000 6.73 US$302,859
2026-03-06 2026-03-05 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
34,254 -100.0%
6.86
US$235,140 		34,254 -100.0% 6.86 US$235,140
2026-03-06 2026-03-05 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
127,077 -10.3%
6.86
US$872,333 		127,077 -10.3% 6.86 US$872,333
2026-03-06 2026-03-04 S Sale
4.1
MCCARTHY MICHAEL O III

CHIEF LEGAL OFFICER

Officer
30,000 -2.9%
6.90
US$207,144 		30,000 -2.9% 6.90 US$207,144
2026-03-04 2026-03-04 PrS Proposed sale
4.1
MICHAEL MCCARTHY

Officer

Officer
30,000
6.90
US$207,144 		30,000 6.90 US$207,144
2026-02-25 2026-02-25 PrS Proposed sale
Holme Timothy

Officer

Officer
22,367
7.04
US$157,352 		22,367 7.04 US$157,352
2026-02-25 2026-02-25 PrS Proposed sale
2.9
Hettrich Kevin

Officer

Officer
21,790
7.04
US$153,293 		21,790 7.04 US$153,293
2026-02-25 2026-02-25 PrS Proposed sale
4.1
MCCARTHY MICHAEL O III

Officer

Officer
18,393
7.04
US$129,395 		18,393 7.04 US$129,395
2026-02-25 2026-02-25 PrS Proposed sale
4.0
Singh Mohit

Officer

Officer
22,789
7.04
US$160,321 		22,789 7.04 US$160,321
2026-02-25 2026-02-25 PrS Proposed sale
3.6
Sivaram Srinivasan

Officer; Director

Executive Director
77,143
7.04
US$542,701 		77,143 7.04 US$542,701
2026-02-25 2026-02-25 PrS Proposed sale
Fasoli Luca Giovanni

Officer

Officer
13,963
7.04
US$98,230 		13,963 7.04 US$98,230
2026-02-25 2026-02-23 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.7%
6.76
US$66,214 		9,800 -0.7% 6.76 US$66,214
2026-02-23 2026-02-23 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
6.85
US$67,130 		9,800 6.85 US$67,130
2026-02-20 2026-02-20 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
34,120 -3.0%
6.97
US$237,724 		34,120 -3.0% 6.97 US$237,724
2026-02-20 2026-02-19 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
34,254 -100.0%
7.10
US$243,248 		34,254 -100.0% 7.10 US$243,248
2026-02-20 2026-02-19 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
127,077 -10.2%
7.10
US$902,412 		127,077 -10.2% 7.10 US$902,412
2026-02-20 2026-02-19 PlS Planned sale
Straubel Jeffrey B
Non-Executive Director
27,106 -11.3%
7.10
US$192,461 		27,106 -11.3% 7.10 US$192,461
2026-02-19 2026-02-19 PrS Proposed sale
Timothy Holme

Officer

Officer
606,926
7.17
US$4,351,659 		606,926 7.17 US$4,351,659
2026-02-19 2026-02-19 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
27,106
7.17
US$194,350 		27,106 7.17 US$194,350
2026-02-18 2026-02-18 PrS Proposed sale
Holme Timothy

Officer

Officer
155,688
7.20
US$1,120,954 		155,688 7.20 US$1,120,954
2026-02-18 2026-02-18 PrS Proposed sale
2.9
Hettrich Kevin

Officer

Officer
141,395
7.20
US$1,018,044 		141,395 7.20 US$1,018,044
2026-02-18 2026-02-18 PrS Proposed sale
4.1
MCCARTHY MICHAEL O III

Officer

Officer
142,150
7.20
US$1,023,480 		142,150 7.20 US$1,023,480
2026-02-18 2026-02-18 PrS Proposed sale
4.0
Singh Mohit

Officer

Officer
155,688
7.20
US$1,120,954 		155,688 7.20 US$1,120,954
2026-02-18 2026-02-18 PrS Proposed sale
3.6
Sivaram Srinivasan

Officer; Director

Executive Director
344,036
7.20
US$2,477,059 		344,036 7.20 US$2,477,059
2026-02-18 2026-02-18 PrS Proposed sale
Fasoli Luca Giovanni

Officer

Officer
105,246
7.20
US$757,771 		105,246 7.20 US$757,771
2026-01-16 2026-01-14 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.7%
10.59
US$103,791 		9,800 -0.7% 10.59 US$103,791
2026-01-14 2026-01-14 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
10.79
US$105,742 		9,800 10.79 US$105,742
2026-01-07 2026-01-05 PlS Planned sale
Straubel Jeffrey B
Non-Executive Director
27,106 -10.2%
11.28
US$305,691 		27,106 -10.2% 11.28 US$305,691
2026-01-07 2026-01-05 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
44,922 -100.0%
11.28
US$506,635 		44,922 -100.0% 11.28 US$506,635
2026-01-07 2026-01-05 PlS Planned sale
Holme Timothy

CHIEF TECHNOLOGY OFFICER

Officer
166,440 -11.7%
11.28
US$1,877,110 		166,440 -11.7% 11.28 US$1,877,110
2026-01-05 2026-01-05 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
27,106
11.33
US$307,111 		27,106 11.33 US$307,111
2025-12-22 2025-12-19 PlS Planned sale
Straubel Jeffrey B
Non-Executive Director
157,171 -37.1%
11.38
US$1,788,999 		157,171 -37.1% 11.38 US$1,788,999
2025-12-19 2025-12-19 PrS Proposed sale
Jeffrey B. Straubel

Director

Non-Executive Director
157,171
11.43
US$1,796,465 		157,171 11.43 US$1,796,465
2025-12-17 2025-12-15 PlS Planned sale
2.9
Hettrich Kevin

CHIEF FINANCIAL OFFICER

Officer
9,800 -0.7%
11.07
US$108,527 		9,800 -0.7% 11.07 US$108,527
2025-12-16 2025-12-15 S Sale
3.7
Saluja Dipender
Non-Executive Director
2,613,121 -20.9%
11.01
US$28,770,462 		2,613,121 -20.9% 11.01 US$28,770,462
2025-12-15 2025-12-15 PrS Proposed sale
2.9
Kevin Hettrich

Officer

Officer
9,800
10.83
US$106,134 		9,800 10.83 US$106,134
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