# 3m Co (MMM) SEC filings and CIK

Canonical: https://sec-api.dev/companies/mmm

> MMM’s SEC CIK is 0000066740 (66740).

Insider transactions in the latest quarter: 10 (0 purchases, 5 sales). https://sec-api.dev/insider-trading/mmm

| Filed | Form | Filing |
| --- | --- | --- |
| 2026-11-09 | 25-NSE | https://www.sec.gov/Archives/edgar/data/66740/000087666126000899/0000876661-26-000899-index.htm |

API: GET https://sec-api.dev/api/v1/filings?cik=66740

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