ARROWHEAD PHARMACEUTICALS, INC. — All Filings
1,000 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.
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10-K
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10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
144/A
3
3/A
305B2
4
4/A
424B2
424B3
424B5
424B7
5
8-A12B
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
D/A
DEF 14A
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DEFA14A
DEFR14A
EFFECT
FWP
NT 10-K
NT 10-Q
NTN 10Q
POS AM
PRE 14A
PRE 14C
PRER14A
REGDEX
REGDEX/A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000629 | Mar 26, 2026 | — |
| 8-K | 8-K | 0000879407-26-000037 | Mar 20, 2026 | Mar 19, 2026 |
| 4 | FORM 4 | 0001830755-26-000006 | Mar 9, 2026 | Mar 5, 2026 |
| 144 | — | 0001628280-26-015264 | Mar 5, 2026 | — |
| 10-Q | 10-Q | 0000879407-26-000034 | Feb 5, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0000879407-26-000033 | Feb 5, 2026 | — |
| ARS | ARS | 0000879407-26-000029 | Jan 27, 2026 | Jan 26, 2026 |
| DEFA14A | DEFA14A | 0000879407-26-000020 | Jan 27, 2026 | — |
| DEF 14A | DEF 14A | 0000879407-26-000019 | Jan 27, 2026 | Jan 26, 2026 |
| SCHEDULE 13G/A | — | 0002012383-26-000644 | Jan 21, 2026 | — |
| 8-K | 8-K | 0001193125-26-010582 | Jan 12, 2026 | — |
| 8-K | 8-K | 0001193125-26-007971 | Jan 9, 2026 | Jan 7, 2026 |
| 424B5 | 424B5 | 0001193125-26-007968 | Jan 9, 2026 | — |
| 424B5 | 424B5 | 0001193125-26-007962 | Jan 9, 2026 | — |
| 4 | FORM 4 | 0001830755-26-000004 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | FORM 4 | 0002081169-26-000002 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | FORM 4 | 0001627183-26-000003 | Jan 8, 2026 | Jan 6, 2026 |
| 305B2 | 305B2 | 0001193125-26-007815 | Jan 8, 2026 | — |
| FWP | FWP | 0001193125-26-006942 | Jan 8, 2026 | — |
| FWP | FWP | 0001193125-26-006808 | Jan 8, 2026 | — |
| 424B5 | 424B5 | 0001193125-26-005087 | Jan 7, 2026 | — |
| 424B5 | 424B5 | 0001193125-26-005068 | Jan 7, 2026 | — |
| 8-K | 8-K | 0000879407-26-000004 | Jan 6, 2026 | — |
| 4 | FORM 4 | 0001627183-26-000001 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001830755-26-000002 | Jan 5, 2026 | — |
| 4 | FORM 4 | 0001423029-26-000001 | Jan 5, 2026 | Jan 2, 2026 |
| 144/A | — | 0001628280-26-000759 | Jan 5, 2026 | — |
| 144 | — | 0001628280-26-000582 | Jan 5, 2026 | — |
| 144 | — | 0001628280-26-000575 | Jan 5, 2026 | — |
| 144 | — | 0001628280-26-000119 | Jan 2, 2026 | — |
| 4 | FORM 4 | 0001423029-25-000009 | Dec 30, 2025 | Dec 29, 2025 |
| 4 | FORM 4 | 0001506045-25-000007 | Dec 30, 2025 | Dec 26, 2025 |
| 144 | — | 0001628280-25-058998 | Dec 29, 2025 | — |
| 144 | — | 0001628280-25-058965 | Dec 29, 2025 | — |
| 4 | FORM 4 | 0001553338-25-000005 | Dec 23, 2025 | Dec 19, 2025 |
| 4 | FORM 4 | 0001826263-25-000006 | Dec 23, 2025 | Dec 19, 2025 |
| 4 | FORM 4 | 0001423029-25-000007 | Dec 23, 2025 | Dec 19, 2025 |
| 4 | FORM 4 | 0001242615-25-000006 | Dec 23, 2025 | Dec 19, 2025 |
| 144 | — | 0001628280-25-058500 | Dec 22, 2025 | — |
| 4 | FORM 4 | 0001423029-25-000005 | Dec 19, 2025 | Dec 17, 2025 |
| 144 | — | 0001628280-25-058256 | Dec 19, 2025 | — |
| 144 | — | 0001628280-25-058254 | Dec 19, 2025 | — |
| 144 | — | 0001628280-25-058251 | Dec 19, 2025 | — |
| 144 | — | 0001628280-25-058250 | Dec 19, 2025 | — |
| 4 | FORM 4 | 0001506045-25-000005 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | FORM 4 | 0001767584-25-000004 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | FORM 4 | 0001250379-25-000005 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | FORM 4 | 0001826263-25-000004 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | FORM 4 | 0001190644-25-000004 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | FORM 4 | 0001242615-25-000004 | Dec 18, 2025 | Dec 16, 2025 |