PFE - CIK 0000078003
PFIZER INC has filed 985 documents with the SEC between 2020 and 2026. The most frequent type is insider trade (716 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 | 2026-05-18 | 2026-05-15 |
| SCHEDULE 13G/A | - | 2026-05-12 | - |
| Institutional holdings | 13F-HR | 2026-05-12 | 2026-03-31 |
| Employee stock plan | S-8 | 2026-05-05 | - |
| Quarterly report | 10-Q | 2026-05-05 | 2026-03-29 |
| Major company event | 8-K | 2026-05-05 | 2026-05-05 |
| Insider trade | 4 | 2026-05-04 | 2026-04-30 |
| SCHEDULE 13G | - | 2026-05-01 | - |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| 3/A | - | 2026-04-27 | 2026-04-01 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-27 | 2026-04-23 |
| Major company event | 8-K | 2026-04-27 | 2026-04-23 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-16 | 2026-04-14 |
| New insider ownership | 3 | 2026-04-10 | 2026-04-01 |
| Insider trade | 4 | 2026-04-01 | 2026-03-31 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-03-16 | 2026-03-13 |
| Annual report to shareholders | ARS | 2026-03-12 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-03-12 | - |
| Proxy statement | DEF 14A | 2026-03-12 | 2026-04-23 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-02-27 | 2026-02-25 |
| Insider trade | 4 | 2026-02-27 | 2026-02-25 |