3M Insider Trades
NYSE: MMMHealth CareMedical/Dental InstrumentsUSD
At close: Oct 8, 4:04 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 12 · $12.96M
- Shares bought / sold
- 0 / 75.73K
- Net activity
- Net selling $13.0 million
3M insider activity
Over the last 12 months, 3M insiders reported 45 transactions on SEC Form 4: 0 open-market purchases and 12 sales. Insiders bought $0 and sold $13.0 million worth of stock, for net insider selling of $13.0 million. The largest seller was Dickson Zoe L, with $7.8 million in reported sales.
The most recent filing shows Maheshwari Anurag (EVP & Chief Financial Officer) reporting a transaction in 10,944 shares at $163.02 on Oct 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put MMM's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
MMM insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 1, 2026 | Maheshwari AnuragEVP & Chief Financial Officer | Tax withholding | 4,991 | $813.63K | Form 4 |
| Oct 1, 2026 | Maheshwari AnuragEVP & Chief Financial Officer | Option exercise | 10,944 | $1.78M | Form 4 |
| Aug 5, 2026 | Chavez Rodriguez Beatriz KarinaGroup President | Sale | 3,635 | $663.43K | Form 4 |
| Jul 23, 2026 | Banovetz John PatrickExecutive Vice President | Sale | 7,880 | $1.34M | Form 4 |
| Jul 23, 2026 | Banovetz John PatrickExecutive Vice President | Option exercise | 7,880 | $1.22M | Form 4 |
| Jul 23, 2026 | Reinseth Theresa ESr Vice President & CAO | Sale | 924 | $156.54K | Form 4 |
| Jul 22, 2026 | Goralski Christian T JRGroup President | Sale | 4,902 | $835.58K | Form 4 |
| Jul 22, 2026 | Goralski Christian T JRGroup President | Option exercise | 4,902 | $758.29K | Form 4 |
| Jul 22, 2026 | Rhodes Kevin HEVP, Chief Legal Off & Secret | Sale | 7,669 | $1.31M | Form 4 |
| Jul 22, 2026 | Rhodes Kevin HEVP, Chief Legal Off & Secret | Option exercise | 7,669 | $1.19M | Form 4 |
| Jul 1, 2026 | Bauer Wendy AGroup President | Tax withholding | 3,558 | $569.14K | Form 4 |
| Jul 1, 2026 | Bauer Wendy AGroup President | Option exercise | 7,952 | $1.27M | Form 4 |
| Jun 5, 2026 | RUMSEY JENNIFERDirector | Award | 1,196 | $182.71K | Form 4 |
| May 12, 2026 | PIZARRO PEDRODirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Mitchill Neil G. JRDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Bozeman David PDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Fitterling James RDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Chow Anne HDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Choi AudreyDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Sweet Thomas WDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | BROWN THOMAS KDirector | Award | 1,360 | $195.00K | Form 4 |
| May 12, 2026 | Kereere SuzanDirector | Award | 1,360 | $195.00K | Form 4 |
| May 1, 2026 | Banovetz John PatrickExecutive Vice President | Tax withholding | 6,120 | $872.10K | Form 4 |
| May 1, 2026 | Banovetz John PatrickExecutive Vice President | Option exercise | 13,420 | $1.91M | Form 4 |
| May 1, 2026 | Brown William MChairman & CEO | Tax withholding | 3,912 | $557.46K | Form 4 |
| May 1, 2026 | Brown William MChairman & CEO | Option exercise | 8,578 | $1.22M | Form 4 |
| May 1, 2026 | Reinseth Theresa ESr Vice President & CAO | Tax withholding | 517 | $73.67K | Form 4 |
| May 1, 2026 | Reinseth Theresa ESr Vice President & CAO | Option exercise | 1,441 | $205.34K | Form 4 |
| Apr 1, 2026 | Dickson Zoe LEVP & Chief HR Officer | Tax withholding | 449 | $65.22K | Form 4 |
| Apr 1, 2026 | Dickson Zoe LEVP & Chief HR Officer | Option exercise | 984 | $142.93K | Form 4 |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO | Sale | 40 | $6.91K | Form 4 |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO | Sale | 240 | $41.46K | Form 4 |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO | Sale | 1,946 | $336.13K | Form 4 |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO | Sale | 1,123 | $193.96K | Form 4 |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO | Option exercise | 3,349 | $518.06K | Form 4 |
| Feb 11, 2026 | Reinseth Theresa ESr Vice President & CAO | Sale | 1,796 | $310.33K | Form 4 |
| Feb 9, 2026 | Dickson Zoe LEVP & Chief HR Officer | Sale | 25,055 | $4.27M | Form 4 |
| Feb 9, 2026 | Dickson Zoe LEVP & Chief HR Officer | Option exercise | 25,055 | $2.58M | Form 4 |
| Feb 9, 2026 | Dickson Zoe LEVP & Chief HR Officer | Sale | 20,519 | $3.49M | Form 4 |
| Feb 9, 2026 | Dickson Zoe LEVP & Chief HR Officer | Option exercise | 20,519 | $2.93M | Form 4 |
| Feb 6, 2026 | Chavez Rodriguez Beatriz KarinaGroup President | Tax withholding | 2,306 | $398.13K | Form 4 |
| Feb 2, 2026 | Banovetz John PatrickExecutive Vice President | Tax withholding | 5,629 | — | Form 4 |
| Feb 2, 2026 | Murphy Mark W.EVP & Chief Info Digital Off | Tax withholding | 4,793 | — | Form 4 |
| Feb 2, 2026 | Rhodes Kevin HEVP, Chief Legal Off & Secret | Tax withholding | 5,837 | — | Form 4 |
| Feb 2, 2026 | Dickson Zoe LEVP & Chief HR Officer | Tax withholding | 475 | — | Form 4 |
| Oct 23, 2024 | Goralski Christian T JRGroup President | Buy | 2 | $255.98 | Form 4 |
| Aug 15, 2024 | Goralski Christian T JRGroup President | Buy | 3 | $381.11 | Form 4 |
| Jun 27, 2024 | Goralski Christian T JRGroup President | Buy | 3 | $309.63 | Form 4 |
| May 30, 2024 | Goralski Christian T JRGroup President | Buy | 9 | $875.31 | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4