ARWR - CIK 0000879407
ARROWHEAD PHARMACEUTICALS, INC. has filed 1,347 documents with the SEC between 1998 and 2026. The most frequent type is insider trade (434 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Company correspondence | CORRESP | 2016-09-20 | - |
| SEC correspondence | UPLOAD | 2016-09-19 | - |
| Securities registration | S-3 | 2016-09-02 | - |
| Insider trade (amended) | 4/A | 2016-08-26 | 2016-08-22 |
| Insider trade | 4 | 2016-08-24 | 2016-08-22 |
| Major company event | 8-K | 2016-08-10 | 2016-08-08 |
| Quarterly report | 10-Q | 2016-08-09 | 2016-06-30 |
| Major company event | 8-K | 2016-08-09 | 2016-08-09 |
| Insider trade | 4 | 2016-07-05 | 2016-06-30 |
| Insider trade | 4 | 2016-06-15 | 2016-06-13 |
| Quarterly report | 10-Q | 2016-05-10 | 2016-03-31 |
| Major company event | 8-K | 2016-05-10 | 2016-05-10 |
| 8-A12G/A | - | 2016-04-07 | - |
| Major company event | 8-K | 2016-04-06 | 2016-04-06 |
| Employee stock plan | S-8 | 2016-03-11 | - |
| Major company event | 8-K | 2016-03-10 | 2016-03-08 |
| Insider trade | 4 | 2016-03-08 | 2016-03-04 |
| Insider trade | 4 | 2016-03-08 | 2016-03-04 |
| Passive ownership stake (update) | SC 13G/A | 2016-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2016-02-16 | - |
| Activist ownership stake | SC 13D | 2016-02-12 | - |
| Passive ownership stake (update) | SC 13G/A | 2016-02-10 | - |
| Quarterly report | 10-Q | 2016-02-09 | 2015-12-31 |
| Major company event | 8-K | 2016-02-09 | 2016-02-09 |
| Insider trade | 4 | 2016-02-09 | 2016-02-06 |
| Insider trade | 4 | 2016-02-09 | 2016-02-06 |
| Passive ownership stake (update) | SC 13G/A | 2016-02-01 | - |
| Passive ownership stake (update) | SC 13G/A | 2016-01-25 | - |
| Passive ownership stake (update) | SC 13G/A | 2016-01-22 | - |
| Proxy materials | DEFA14A | 2016-01-19 | - |
| Proxy statement | DEF 14A | 2016-01-19 | 2016-03-08 |
| Major company event | 8-K | 2016-01-14 | 2016-01-08 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2016-01-01 |
| Insider trade | 4 | 2016-01-04 | 2015-12-30 |
| Insider trade | 4 | 2016-01-04 | 2015-12-30 |
| Major company event | 8-K | 2015-12-14 | 2015-12-14 |
| Annual report | 10-K | 2015-12-14 | 2015-09-30 |
| Quarterly report | 10-Q | 2015-08-04 | 2015-06-30 |
| Major company event | 8-K | 2015-08-04 | 2015-08-04 |
| CT ORDER | - | 2015-07-21 | - |
| Quarterly report | 10-Q | 2015-05-11 | 2015-03-31 |
| Major company event | 8-K | 2015-05-11 | 2015-05-11 |
| EFFECT | - | 2015-05-04 | - |
| Company correspondence | CORRESP | 2015-04-30 | - |