LIFE - CIK 0001339970
aTYR PHARMA INC has filed 720 documents with the SEC between 2005 and 2026. The most frequent type is insider trade (279 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 |
|---|---|---|---|
| Securities registration | S-3 | 2019-05-22 | - |
| Major company event | 8-K | 2019-05-22 | 2019-05-21 |
| Prospectus supplement | 424B5 | 2019-05-22 | - |
| Major company event | 8-K | 2019-05-20 | 2019-05-19 |
| Employee stock plan | S-8 | 2019-05-20 | - |
| Insider trade | 4 | 2019-05-20 | 2019-05-16 |
| Quarterly report | 10-Q | 2019-05-14 | 2019-03-31 |
| Major company event | 8-K | 2019-05-13 | 2019-05-13 |
| Major company event | 8-K | 2019-05-10 | 2019-05-08 |
| Insider trade | 4 | 2019-05-10 | 2019-05-08 |
| Insider trade | 4 | 2019-05-10 | 2019-05-08 |
| Insider trade | 4 | 2019-05-10 | 2019-05-08 |
| Insider trade | 4 | 2019-05-10 | 2019-05-08 |
| Insider trade | 4 | 2019-05-10 | 2019-05-08 |
| Insider trade | 4 | 2019-05-10 | 2019-05-08 |
| Activist ownership stake (update) | SC 13D/A | 2019-04-16 | - |
| Insider trade | 4 | 2019-04-16 | 2019-04-12 |
| Major company event | 8-K | 2019-04-11 | 2019-04-10 |
| Prospectus supplement | 424B5 | 2019-04-11 | - |
| Proxy materials | DEFA14A | 2019-03-28 | - |
| Proxy materials | DEFA14A | 2019-03-28 | - |
| Proxy statement | DEF 14A | 2019-03-28 | 2019-05-08 |
| Annual report | 10-K | 2019-03-26 | 2018-12-31 |
| Major company event | 8-K | 2019-03-25 | 2019-03-25 |
| Major company event | 8-K | 2019-03-11 | 2019-03-11 |
| PRE 14A | - | 2019-03-08 | 2019-05-08 |
| Major company event | 8-K | 2019-02-27 | 2019-02-27 |
| Passive ownership stake (update) | SC 13G/A | 2019-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2019-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2019-02-12 | - |
| Activist ownership stake (update) | SC 13D/A | 2019-02-12 | - |
| Major company event | 8-K | 2019-02-08 | 2019-02-07 |
| Insider trade | 4 | 2019-02-08 | 2019-02-06 |
| New insider ownership | 3 | 2019-02-08 | 2019-02-06 |
| Insider trade | 4 | 2019-02-08 | 2019-02-06 |
| Insider trade | 4 | 2019-02-08 | 2019-02-06 |
| Passive ownership stake (update) | SC 13G/A | 2019-01-10 | - |
| Insider trade | 4 | 2018-12-26 | 2018-12-20 |
| Insider trade | 4 | 2018-11-28 | 2018-11-26 |
| Quarterly report | 10-Q | 2018-11-14 | 2018-09-30 |
| Major company event | 8-K | 2018-11-13 | 2018-11-13 |
| Major company event | 8-K | 2018-10-15 | 2018-10-09 |
| Insider trade | 4 | 2018-09-21 | 2018-09-19 |
| Insider trade | 4 | 2018-09-18 | 2018-09-14 |
| Activist ownership stake | SC 13D | 2018-09-10 | - |
| Insider trade | 4 | 2018-09-05 | 2018-08-31 |
| Insider trade | 4 | 2018-08-31 | 2018-08-29 |
| Major company event | 8-K | 2018-08-21 | 2018-08-15 |
| Quarterly report | 10-Q | 2018-08-14 | 2018-06-30 |
| Major company event | 8-K | 2018-08-14 | 2018-08-09 |