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QuantumScape Corp
(QS US)
$4.06
-0.14
3.33%
Ext:
$4.13
+0.07
1.60%
(Pre-Market · 09:57:25 UTC)
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QS US
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SEC Filings
Select Filings
Financials
(29)
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10-Q
Q3
ended 30 Sept 2026
23 Oct
10-Q
Q2
ended 30 Jun 2026
24 Jul
10-Q
Q1
ended 31 Mar 2026
24 Apr
10-K
FY 2025
ended 31 Dec 2025
25 Feb
10-Q
Q3
ended 30 Sept 2025
24 Oct 2025
10-Q
Q2
ended 30 Jun 2025
25 Jul 2025
10-Q
Q1
ended 31 Mar 2025
25 Apr 2025
10-K
FY 2024
ended 31 Dec 2024
26 Feb 2025
10-Q
Q3
ended 30 Sept 2024
25 Oct 2024
10-Q
Q2
ended 30 Jun 2024
26 Jul 2024
10-Q
Q1
ended 31 Mar 2024
26 Apr 2024
10-K
FY 2023
ended 31 Dec 2023
27 Feb 2024
10-Q
Q2
ended 30 Jun 2023
28 Jul 2023
10-Q
Q1
ended 31 Mar 2023
28 Apr 2023
10-K
FY 2022
ended 31 Dec 2022
28 Feb 2023
Events
(95)
Expand
8-K
Results of Operations and Financial Condition
21 Oct
8-K
Results of Operations and Financial Condition
22 Jul
8-K
Entry into a Material Definitive Agreement
22 Jul
8-K
Submission of Matters to a Vote of Security Holders
5 Jun
8-K
Results of Operations and Financial Condition
22 Apr
8-K
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
5 Mar
8-K
Results of Operations and Financial Condition
11 Feb
8-K
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
10 Feb
8-K
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
30 Jan
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing
10 Dec 2025
8-K
Entry into a Material Definitive Agreement
8 Dec 2025
8-K
Results of Operations and Financial Condition
22 Oct 2025
8-K
Results of Operations and Financial Condition
23 Jul 2025
8-K
Entry into Material Agreement
23 Jul 2025
8-K
Termination of Material Agreement
9 Jul 2025
Insider Ownership
(506)
Expand
4
Holme Timothy
7 Oct
4
Holme Timothy
17 Sep
4
Holme Timothy
25 Aug
4
Holme Timothy
20 Aug
4
MCCARTHY MICHAEL O III
20 Aug
4
Singh Mohit
20 Aug
4
Hettrich Kevin
20 Aug
4
Sivaram Srinivasan
20 Aug
4
Fasoli Luca Giovanni
20 Aug
4
Holme Timothy
7 Jul
4
Hettrich Kevin
7 Jul
4
Hettrich Kevin
24 Jun
4
SEGERS DENNIS
5 Jun
4
Saluja Dipender
5 Jun
4
RIBAR GEOFFREY G
5 Jun
Beneficial Ownership
(29)
Expand
SC 13G/A
QuantumScape Corp
27 Mar
SC 13D/A
QuantumScape Corp
7 Mar 2025
SC 13G/A
QuantumScape Corp
14 Feb 2024
SC 13D/A
QuantumScape Corp
14 Feb 2024
SC 13D/A
QuantumScape Corp
14 Feb 2024
SC 13D/A
QuantumScape Corp
14 Feb 2024
SC 13G/A
QuantumScape Corp
13 Feb 2024
SC 13G/A
QuantumScape Corp
14 Feb 2023
SC 13G/A
QuantumScape Corp
9 Feb 2023
SC 13G/A
QuantumScape Corp
14 Feb 2022
SC 13G/A
QuantumScape Corp
11 Feb 2022
SC 13G
QuantumScape Corp
10 Feb 2022
SC 13G/A
QuantumScape Corp
9 Feb 2022
SC 13G/A
QuantumScape Corp
2 Aug 2021
SC 13D/A
QuantumScape Corp
27 May 2021
Other Ownership
(198)
Expand
144
Holme Timothy
15 Sep
144
Holme Timothy
19 Aug
144
Fasoli Luca Giovanni
18 Aug
144
Sivaram Srinivasan
18 Aug
144
Singh Mohit
18 Aug
144
MCCARTHY MICHAEL O III
18 Aug
144
Hettrich Kevin
18 Aug
144
Holme Timothy
18 Aug
144
Hettrich Kevin
2 Jul
144
Hettrich Kevin
22 Jun
144
Straubel Jeffrey B
11 Jun
144
Hettrich Kevin
21 May
144
Holme Timothy
20 May
144
Sivaram Srinivasan
18 May
144
Singh Mohit
18 May
Proxies
(19)
Expand
ARS
Annual report to security holders
23 Apr
DEFA14A
Definitive additional materials
23 Apr
DEF 14A
Definitive proxy statement
23 Apr
ARS
Annual report to security holders
24 Apr 2025
DEFA14A
Definitive additional materials
24 Apr 2025
DEF 14A
Definitive proxy statement
24 Apr 2025
DEFA14A
Definitive additional materials
6 Jun 2024
ARS
Annual report to security holders
29 Apr 2024
DEF 14A
Definitive proxy statement
29 Apr 2024
DEFA14A
Definitive additional materials
29 Apr 2024
PRE 14A
Preliminary proxy statement
19 Apr 2024
DEF 14A
Definitive proxy statement
27 Apr 2023
ARS
Annual report to security holders
27 Apr 2023
DEFA14A
Definitive additional materials
27 Apr 2023
DEFA14A
Definitive additional materials
4 Aug 2022
Registrations
(82)
Expand
S-8
Registration statement (employee benefit plan)
25 Feb
8-A12B
Registration of securities (Section 12(b))
22 Dec 2025
S-8
Registration statement (employee benefit plan)
26 Feb 2025
S-8
Registration statement (employee benefit plan)
27 Feb 2024
424B5
Prospectus filing (Rule 424(b)(5))
4 Aug 2023
424B5
Prospectus filing (Rule 424(b)(5))
2 Aug 2023
424B5
Prospectus filing (Rule 424(b)(5))
28 Feb 2023
S-8
Registration statement (employee benefit plan)
28 Feb 2023
S-3
Registration statement (primary offering)
29 Jul 2022
424B3
Prospectus filing (Rule 424(b)(3))
12 Apr 2022
424B3
Prospectus filing (Rule 424(b)(3))
12 Apr 2022
S-3/A
Registration statement (primary offering, amendment)
6 Apr 2022
POS AM
Post-effective amendment (unspecified)
6 Apr 2022
424B3
Prospectus filing (Rule 424(b)(3))
22 Feb 2022
424B3
Prospectus filing (Rule 424(b)(3))
22 Feb 2022
Filing Review Correspondence
(13)
Expand
CORRESP
Filing review correspondence
8 Aug 2022
CORRESP
Filing review correspondence
7 Apr 2022
CORRESP
Filing review correspondence
17 May 2021
CORRESP
Filing review correspondence
22 Mar 2021
CORRESP
Filing review correspondence
22 Mar 2021
CORRESP
Filing review correspondence
31 Dec 2020
CORRESP
Filing review correspondence
31 Dec 2020
CORRESP
Filing review correspondence
30 Dec 2020
CORRESP
Filing review correspondence
30 Dec 2020
CORRESP
Filing review correspondence
12 Nov 2020
CORRESP
Filing review correspondence
10 Nov 2020
CORRESP
Filing review correspondence
9 Nov 2020
CORRESP
Filing review correspondence
23 Oct 2020
SEC Orders And Notices
(10)
Expand
EFFECT
Notice of effectiveness
10 Aug 2022
EFFECT
Notice of effectiveness
12 Apr 2022
EFFECT
Notice of effectiveness
11 Apr 2022
EFFECT
Notice of effectiveness
18 May 2021
EFFECT
Notice of effectiveness
25 Mar 2021
EFFECT
Notice of effectiveness
24 Mar 2021
EFFECT
Notice of effectiveness
8 Mar 2021
EFFECT
Notice of effectiveness
31 Dec 2020
EFFECT
Notice of effectiveness
12 Nov 2020
EFFECT
Notice of effectiveness
25 Jun 2020
Other
(5)
Expand
CERT
CERT
22 Dec 2025
25
25
22 Dec 2025
SEC STAFF LETTER
SEC STAFF LETTER
9 Nov 2020
SEC STAFF LETTER
SEC STAFF LETTER
19 Oct 2020
CERT
CERT
24 Jun 2020
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