Insider Transactions in Q4 2025 at Quantum Scape Corp (QS)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 25
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Indirect |
40,000
-22.49%
|
$440,000
$11.79 P/Share
|
|
Nov 25
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
BUY
Bona fide gift
|
Indirect |
40,000
+18.36%
|
-
|
|
Nov 25
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Bona fide gift
|
Direct |
40,000
-3.57%
|
-
|
|
Nov 24
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Indirect |
36,415
-20.89%
|
$400,565
$11.6 P/Share
|
|
Nov 24
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
BUY
Bona fide gift
|
Indirect |
36,415
+17.28%
|
-
|
|
Nov 24
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Bona fide gift
|
Direct |
36,415
-3.14%
|
-
|
|
Nov 21
2025
|
Kevin Hettrich CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
9,800
-0.32%
|
$107,800
$11.47 P/Share
|
|
Nov 19
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Indirect |
44,923
-100.0%
|
$539,076
$12.51 P/Share
|
|
Nov 19
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
BUY
Conversion of derivative security
|
Indirect |
44,923
+50.0%
|
-
|
|
Nov 19
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
201,785
-13.89%
|
$2,421,420
$12.51 P/Share
|
|
Nov 19
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
BUY
Conversion of derivative security
|
Direct |
166,441
+10.28%
|
-
|
|
Nov 18
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
59,866
-2.46%
|
$778,258
$13.25 P/Share
|
|
Nov 18
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
77,546
-2.84%
|
$1,008,098
$13.25 P/Share
|
|
Nov 18
2025
|
Kevin Hettrich CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
79,429
-2.5%
|
$1,032,577
$13.25 P/Share
|
|
Nov 18
2025
|
Mohit Singh CHIEF DEVELOPMENT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
79,013
-2.78%
|
$1,027,169
$13.25 P/Share
|
|
Nov 18
2025
|
Srinivasan Sivaram CHIEF EXECUTIVE OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
258,677
-3.13%
|
$3,362,801
$13.25 P/Share
|
|
Nov 07
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Indirect |
20,435
-12.91%
|
$326,960
$16.12 P/Share
|
|
Nov 07
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
BUY
Bona fide gift
|
Indirect |
158,323
+50.0%
|
-
|
|
Nov 07
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Bona fide gift
|
Direct |
158,323
-11.51%
|
-
|
|
Nov 05
2025
|
Jeffrey B Straubel |
SELL
Open market or private sale
|
Direct |
157,171
-12.82%
|
$2,514,736
$16.93 P/Share
|
|
Nov 05
2025
|
Jeffrey B Straubel |
BUY
Exercise of conversion of derivative security
|
Direct |
130,065
+22.38%
|
$260,130
$2.38 P/Share
|
|
Oct 31
2025
|
Brad W Buss |
SELL
Open market or private sale
|
Direct |
300,000
-44.21%
|
$5,100,000
$17.89 P/Share
|
|
Oct 31
2025
|
Brad W Buss |
BUY
Exercise of conversion of derivative security
|
Direct |
300,000
+41.52%
|
$1,800,000
$6.23 P/Share
|
|
Oct 30
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
50,000
-3.51%
|
$750,000
$15.78 P/Share
|
|
Oct 30
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
50,000
+3.39%
|
$100,000
$2.38 P/Share
|
|
Oct 27
2025
|
Srinivasan Sivaram CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Indirect |
90,000
-20.0%
|
$1,530,000
$17.05 P/Share
|
|
Oct 24
2025
|
Mohit Singh CHIEF DEVELOPMENT OFFICER |
SELL
Open market or private sale
|
Direct |
220,000
-13.41%
|
$3,300,000
$15.09 P/Share
|
|
Oct 24
2025
|
Mohit Singh CHIEF DEVELOPMENT OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
62,975
+3.7%
|
$125,950
$2.38 P/Share
|
|
Oct 24
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
SELL
Open market or private sale
|
Direct |
46,264
-3.25%
|
$693,960
$15.26 P/Share
|
|
Oct 24
2025
|
Michael O Mccarthy Iii CHIEF LEGAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
25,000
+1.73%
|
$50,000
$2.38 P/Share
|
|
Oct 24
2025
|
Fritz Prinz |
SELL
Open market or private sale
|
Indirect |
980,878
-97.99%
|
$14,713,170
$15.73 P/Share
|
|
Oct 24
2025
|
Fritz Prinz |
SELL
Open market or private sale
|
Direct |
19,122
-5.96%
|
$286,830
$15.73 P/Share
|
|
Oct 24
2025
|
Fritz Prinz |
BUY
Conversion of derivative security
|
Indirect |
980,878
+50.0%
|
-
|
|
Oct 24
2025
|
Srinivasan Sivaram CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
30,000
-0.72%
|
$480,000
$16.61 P/Share
|
|
Oct 24
2025
|
Brad W Buss |
SELL
Open market or private sale
|
Direct |
400,000
-50.15%
|
$6,000,000
$15.75 P/Share
|
|
Oct 24
2025
|
Brad W Buss |
BUY
Exercise of conversion of derivative security
|
Direct |
400,000
+43.36%
|
$2,400,000
$6.23 P/Share
|
|
Oct 03
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Indirect |
44,923
-100.0%
|
$673,845
$15.52 P/Share
|
|
Oct 03
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
BUY
Conversion of derivative security
|
Indirect |
44,923
+50.0%
|
-
|
|
Oct 03
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
SELL
Open market or private sale
|
Direct |
166,442
-10.87%
|
$2,496,630
$15.52 P/Share
|
|
Oct 03
2025
|
Timothy Holme CHIEF TECHNOLOGY OFFICER |
BUY
Conversion of derivative security
|
Direct |
108,655
+6.63%
|
-
|
|
Oct 01
2025
|
Kevin Hettrich CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
9,800
-0.61%
|
$127,400
$13.94 P/Share
|
|
Oct 01
2025
|
Jeffrey B Straubel |
SELL
Open market or private sale
|
Direct |
157,171
-32.87%
|
$2,043,223
$13.94 P/Share
|
|
Oct 01
2025
|
Jeffrey B Straubel |
BUY
Exercise of conversion of derivative security
|
Direct |
130,065
+21.38%
|
$260,130
$2.38 P/Share
|