$MMM insider trading
Over the last 12 months, 3M insiders reported no purchases and 12 sales totaling $21.0M across SEC Form 4 filings.
- Bought · 12m
- — 0 events
- Sold · 12m
- $21.0M 12 events
- Events · 12m
- 12 Form 4 filings, grouped
- Insiders · 12m
- 7 distinct reporters
- 10b5-1 share
- 0% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 5, 2026 | Chavez Rodriguez Beatriz KarinaGroup President · O | ▼ Sale | 3,635 | $182.51 | $663K | -20.6% | — |
| Jul 23, 2026 | Reinseth Theresa ESr Vice President & CAO · O | ▼ Sale | 924 | $169.42 | $157K | -26.1% | — |
| Jul 23, 2026 | Banovetz John PatrickExecutive Vice President · O | ▼ Sale | 7,880 | $170.44 | $1.3M | -13.6% | — |
| Jul 22, 2026 | Rhodes Kevin HEVP, Chief Legal Off & Secret · O | ▼ Sale | 7,669 | $171.2 | $1.3M | -14.9% | — |
| Jul 22, 2026 | Goralski Christian T JRGroup President · O | ▼ Sale | 4,902 | $170.46 | $836K | -41.3% | — |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO · O | ▼ Sale | 5,145 | $172.75 | $889K | -66.6% | 5 tranches |
| Feb 9, 2026 | Dickson Zoe LEVP & Chief HR Officer · O | ▼ Sale | 25,055 | $170.34 | $4.3M | -54.3% | — |
| Feb 9, 2026 | Dickson Zoe LEVP & Chief HR Officer · O | ▼ Sale | 20,519 | $169.97 | $3.5M | -49.3% | — |
| Feb 9, 2026 | Chavez Rodriguez Beatriz KarinaGroup President · O | ▼ Sale | 1,190 | $171.13 | $204K | -6.3% | — |
| Nov 13, 2025 | Dickson Zoe LEVP & Chief HR Officer · O | ▼ Sale | 13,629 | $169.82 | $2.3M | -68.9% | 28 tranches |
| Nov 13, 2025 | Dickson Zoe LEVP & Chief HR Officer · O | ▼ Sale | 13,826 | $169.78 | $2.3M | -69.2% | 17 tranches |
| Oct 29, 2025 | Murphy Mark W.EVP & Chief Info Digital Off · O | ▼ Sale | 19,061 | $166.55 | $3.2M | -74.3% | 20 tranches |
| Oct 23, 2024 | Goralski Christian T JRGroup President · O | ▲ Buy | 17 | $107.18 | $2K | +0.2% | late · 4 tranches |
Every $MMM filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? 3M filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $MMM feed.