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 |
|---|---|---|---|
| Insider trade | 4 | 2018-09-05 | 2018-08-31 |
| Quarterly report | 10-Q | 2018-08-07 | 2018-06-30 |
| Major company event | 8-K | 2018-08-07 | 2018-08-07 |
| Insider trade | 4 | 2018-06-20 | 2018-06-19 |
| Insider trade | 4 | 2018-06-01 | 2018-05-30 |
| Passive ownership stake | SC 13G | 2018-05-14 | - |
| Quarterly report | 10-Q | 2018-05-08 | 2018-03-31 |
| Major company event | 8-K | 2018-05-08 | 2018-05-08 |
| Insider trade | 4 | 2018-04-25 | 2018-04-24 |
| Insider trade | 4 | 2018-03-27 | 2018-03-27 |
| SEC correspondence | UPLOAD | 2018-03-26 | - |
| Employee stock plan | S-8 | 2018-03-22 | - |
| Major company event | 8-K | 2018-03-20 | 2018-03-16 |
| Insider trade | 4 | 2018-03-16 | 2018-03-16 |
| Insider trade | 4 | 2018-03-15 | 2018-03-13 |
| Company correspondence | CORRESP | 2018-03-13 | - |
| Insider trade | 4 | 2018-03-05 | 2018-03-05 |
| Insider trade | 4 | 2018-03-05 | 2018-03-05 |
| SEC correspondence | UPLOAD | 2018-03-01 | - |
| Quarterly report | 10-Q | 2018-02-09 | 2017-12-31 |
| Major company event | 8-K | 2018-02-09 | 2018-02-09 |
| Passive ownership stake | SC 13G | 2018-02-06 | - |
| New insider ownership | 3 | 2018-01-29 | 2018-01-25 |
| Proxy materials | DEFA14A | 2018-01-25 | - |
| Proxy statement | DEF 14A | 2018-01-25 | 2018-03-16 |
| Major company event | 8-K | 2018-01-22 | 2018-01-18 |
| Prospectus supplement | 424B5 | 2018-01-19 | - |
| Prospectus supplement | 424B5 | 2018-01-17 | - |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| Insider trade | 4 | 2018-01-03 | 2018-01-01 |
| New insider ownership | 3 | 2017-12-27 | 2017-12-20 |
| Major company event | 8-K | 2017-12-27 | 2017-12-20 |
| Annual report | 10-K | 2017-12-12 | 2017-09-30 |
| Major company event | 8-K | 2017-12-12 | 2017-12-12 |
| Activist ownership stake (update) | SC 13D/A | 2017-12-08 | - |
| Activist ownership stake | SC 13D | 2017-12-01 | - |
| Activist ownership stake (update) | SC 13D/A | 2017-11-28 | - |
| Annual insider summary | 5 | 2017-10-06 | 2017-09-30 |
| Quarterly report | 10-Q | 2017-08-03 | 2017-06-30 |
| Major company event | 8-K | 2017-08-03 | 2017-08-03 |
| Passive ownership stake (update) | SC 13G/A | 2017-07-10 | - |
| Quarterly report | 10-Q | 2017-05-03 | 2017-03-31 |
| Major company event | 8-K | 2017-05-03 | 2017-05-03 |