PFIZER 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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144
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002101 | Mar 27, 2026 | — |
| 4 | — | 0001225208-26-003710 | Mar 16, 2026 | Mar 13, 2026 |
| ARS | ARS | 0000078003-26-000038 | Mar 12, 2026 | Dec 31, 2025 |
| DEFA14A | DEFA14A | 0000078003-26-000035 | Mar 12, 2026 | — |
| DEF 14A | DEF 14A | 0000078003-26-000033 | Mar 12, 2026 | Apr 23, 2026 |
| 4 | — | 0001225208-26-003318 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003317 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003316 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003315 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003314 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003313 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003312 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003311 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003310 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003309 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-003308 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | — | 0001225208-26-002921 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | — | 0001225208-26-002821 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002820 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002819 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002818 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002817 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002816 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002815 | Feb 27, 2026 | Feb 25, 2026 |
| 10-K | 10-K | 0000078003-26-000026 | Feb 26, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-002482 | Feb 24, 2026 | Feb 23, 2026 |
| 4 | — | 0001225208-26-002481 | Feb 24, 2026 | Feb 23, 2026 |
| 4 | — | 0001225208-26-001988 | Feb 17, 2026 | Feb 12, 2026 |
| SCHEDULE 13G/A | — | 0000078003-26-000020 | Feb 13, 2026 | — |
| SCHEDULE 13D/A | — | 0000078003-26-000022 | Feb 13, 2026 | — |
| SCHEDULE 13G/A | — | 0000078003-26-000018 | Feb 13, 2026 | — |
| 13F-HR | — | 0000078003-26-000013 | Feb 12, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0000078003-26-000005 | Feb 3, 2026 | — |
| 4 | — | 0001225208-26-001126 | Feb 2, 2026 | Jan 30, 2026 |
| 4 | — | 0001225208-26-000647 | Jan 16, 2026 | Jan 14, 2026 |
| 4 | — | 0001225208-26-000193 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000192 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000191 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000190 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000189 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000188 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-26-000163 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0001225208-25-010078 | Dec 17, 2025 | Dec 15, 2025 |
| 8-K | PFIZER 8-K DECEMBER 16, 2025 | 0000078003-25-000167 | Dec 16, 2025 | — |
| 4 | — | 0001225208-25-009599 | Dec 2, 2025 | Nov 28, 2025 |
| 8-K | 8-K | 0001193125-25-291406 | Nov 21, 2025 | Nov 18, 2025 |
| 424B5 | 424B5 | 0001193125-25-289779 | Nov 20, 2025 | — |
| FWP | FWP | 0001193125-25-286519 | Nov 19, 2025 | — |
| 424B3 | 424B3 | 0001193125-25-285360 | Nov 18, 2025 | — |
| 4 | — | 0001225208-25-009261 | Nov 17, 2025 | Nov 14, 2025 |