Werewolf Therapeutics, Inc. — SCHEDULE 13D/A Filings
7 SCHEDULE 13D/A filings on record
This page lists all SCHEDULE 13D/A filings submitted to the SEC by Werewolf Therapeutics, Inc. (HOWL), sorted by most recent first. Each row links to the full filing on EdgarLookup. Werewolf Therapeutics, Inc. has filed 7 SCHEDULE 13D/A documents with the SEC since 2019. To view all SEC filings by Werewolf Therapeutics, Inc., see the full filings list.
All
10-K
10-Q
144
3
4
424B4
424B5
8-A12B
8-K
ARS
CERT
CORRESP
D
D/A
DEF 14A
DEFA14A
DRS
EFFECT
S-1
S-1/A
S-1MEF
S-3
S-8
S-8 POS
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 13D/A | — | 0001609492-26-000002 | Jan 16, 2026 | — |
| SCHEDULE 13D/A | — | 0001231919-25-000666 | Dec 29, 2025 | — |
| SCHEDULE 13D/A | — | 0001231919-25-000570 | Dec 3, 2025 | — |
| SCHEDULE 13D/A | — | 0001231919-25-000511 | Nov 17, 2025 | — |
| SCHEDULE 13D/A | — | 0001346824-25-000040 | Nov 6, 2025 | — |
| SCHEDULE 13D/A | — | 0001231919-25-000422 | Nov 4, 2025 | — |
| SCHEDULE 13D/A | — | 0001415889-25-012944 | May 14, 2025 | — |