3M Co SEC filings MMM
3M Co has 1,000 filings in SEC EDGAR's recent list, going back to Sep 14, 2018. Its latest annual report, Form ARS, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 20, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (material agreement, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEFA14A | Additional proxy material | Mar 25, 2026 | — |
| DEF 14A | Proxy statement | Mar 25, 2026 | May 12, 2026 |
| DEFA14A | Additional proxy material | Mar 28, 2025 | — |
| DEFA14A | Additional proxy material | Mar 26, 2025 | — |
| DEF 14A | Proxy statement | Mar 26, 2025 | May 13, 2025 |
| DEFA14A | Additional proxy material | Mar 29, 2024 | — |
| DEFA14A | Additional proxy material | Mar 27, 2024 | — |
| DEF 14A | Proxy statement | Mar 27, 2024 | May 14, 2024 |
| DEFA14A | Additional proxy material | Mar 24, 2023 | — |
| DEFA14A | Additional proxy material | Mar 22, 2023 | — |
| DEF 14A | Proxy statement | Mar 22, 2023 | — |
| DEFA14A | Additional proxy material | Mar 25, 2022 | — |
| DEFA14A | Additional proxy material | Mar 23, 2022 | — |
| DEF 14A | Proxy statement | Mar 23, 2022 | May 10, 2022 |
| DEFA14A | Additional proxy material | Mar 26, 2021 | — |
| DEFA14A | Additional proxy material | Mar 24, 2021 | — |
| DEF 14A | Proxy statement | Mar 24, 2021 | May 11, 2021 |
| DEFA14A | Additional proxy material | Apr 23, 2020 | — |
| DEFA14A | Additional proxy material | Mar 30, 2020 | — |
| DEFA14A | Additional proxy material | Mar 25, 2020 | — |
| DEF 14A | Proxy statement | Mar 25, 2020 | May 12, 2020 |
| DEFA14A | Additional proxy material | Mar 29, 2019 | — |
| DEFA14A | Additional proxy material | Mar 27, 2019 | — |
| DEF 14A | Proxy statement | Mar 27, 2019 | May 14, 2019 |
Showing 25 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- MMM (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- St Paul, MN
- SEC filer status
- Large accelerated filer
- SEC CIK
- 66740
- Former names
- MINNESOTA MINING & MANUFACTURING CO (until Feb 6, 2002)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.