QuantumScape Corp — All Filings
920 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
144
144/A
25
25-NSE
3
3/A
4
4/A
424B3
424B4
424B5
425
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DRS
EFFECT
POS AM
PRE 14A
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002192 | Mar 27, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001834025-26-000008 | Mar 13, 2026 | Mar 11, 2026 |
| 4 | PRIMARY DOCUMENT | 0001494727-26-000006 | Mar 13, 2026 | Mar 11, 2026 |
| 144 | — | 0001958244-26-000138 | Mar 11, 2026 | — |
| 144 | — | 0001958244-26-000137 | Mar 11, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001987171-26-000010 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0001177264-26-000006 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834249-26-000008 | Mar 6, 2026 | Mar 5, 2026 |
| 3 | PRIMARY DOCUMENT | 0001987171-26-000009 | Mar 6, 2026 | Mar 4, 2026 |
| 144 | — | 0001950047-26-002301 | Mar 6, 2026 | — |
| 8-K | 8-K | 0001193125-26-092692 | Mar 5, 2026 | Mar 4, 2026 |
| 144 | — | 0001950047-26-002152 | Mar 4, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0002068228-26-000004 | Feb 25, 2026 | Feb 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001587067-26-000004 | Feb 25, 2026 | Feb 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001177264-26-000004 | Feb 25, 2026 | Feb 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834019-26-000004 | Feb 25, 2026 | Feb 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834249-26-000006 | Feb 25, 2026 | Feb 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834025-26-000006 | Feb 25, 2026 | Feb 23, 2026 |
| 144 | — | 0001811414-26-000024 | Feb 25, 2026 | — |
| 144 | — | 0001811414-26-000022 | Feb 25, 2026 | — |
| 144 | — | 0001811414-26-000020 | Feb 25, 2026 | — |
| 144 | — | 0001811414-26-000018 | Feb 25, 2026 | — |
| 144 | — | 0001811414-26-000016 | Feb 25, 2026 | — |
| 144 | — | 0001811414-26-000014 | Feb 25, 2026 | — |
| S-8 | S-8 | 0001193125-26-071722 | Feb 25, 2026 | — |
| 10-K | 10-K | 0001193125-26-071556 | Feb 25, 2026 | Dec 31, 2025 |
| 144 | — | 0001958244-26-000096 | Feb 23, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001177264-26-000002 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0002068228-26-000002 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834019-26-000002 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001587067-26-000002 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834025-26-000004 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834249-26-000004 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001494727-26-000004 | Feb 20, 2026 | Feb 19, 2026 |
| 144 | — | 0001958244-26-000092 | Feb 19, 2026 | — |
| 144 | — | 0001958244-26-000087 | Feb 19, 2026 | — |
| 144 | — | 0001811414-26-000012 | Feb 18, 2026 | — |
| 144 | — | 0001811414-26-000010 | Feb 18, 2026 | — |
| 144 | — | 0001811414-26-000008 | Feb 18, 2026 | — |
| 144 | — | 0001811414-26-000006 | Feb 18, 2026 | — |
| 144 | — | 0001811414-26-000004 | Feb 18, 2026 | — |
| 144 | — | 0001811414-26-000002 | Feb 18, 2026 | — |
| 8-K | 8-K | 0001193125-26-046623 | Feb 11, 2026 | — |
| 8-K | 8-K | 0001193125-26-044778 | Feb 10, 2026 | Feb 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0001247434-26-000005 | Jan 30, 2026 | Jan 29, 2026 |
| 3 | PRIMARY DOCUMENT | 0001247434-26-000004 | Jan 30, 2026 | Jan 29, 2026 |
| 8-K | 8-K | 0001193125-26-030259 | Jan 30, 2026 | Jan 29, 2026 |
| 4 | PRIMARY DOCUMENT | 0001834025-26-000002 | Jan 16, 2026 | Jan 14, 2026 |
| 144 | — | 0001958244-26-000038 | Jan 14, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001834249-26-000002 | Jan 7, 2026 | Jan 5, 2026 |