MMM (3M Company)
Insider Trading Activity
Every open-market purchase and sale reported by MMM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Bobby K George | EVP, Chief Info & Digital Off | A | — | — |
| 2026-09-03 | Jennifer A. Cunningham | EVP & Chief HR Officer | A | — | — |
| 2026-08-06 | Rodriguez Beatriz Karina Chavez | Group President | Sell | — | — |
| 2026-08-06 | Rodriguez Beatriz Karina Chavez | Group President | Sell | — | — |
| 2026-07-24 | John Patrick Banovetz | Executive Vice President | MIXED | — | — |
| 2026-07-24 | Theresa E Reinseth | Sr Vice President & CAO | Sell | — | — |
| 2026-07-23 | Kevin H Rhodes | EVP, Chief Legal Off & Secret | MIXED | — | — |
| 2026-07-23 | Christian T Goralski JR | Group President | MIXED | — | — |
| 2026-07-02 | Wendy A Bauer | Group President | MIXED | — | — |
| 2026-06-09 | JENNIFER RUMSEY | Director | A | — | — |
| 2026-05-13 | PEDRO PIZARRO | Director | A | — | — |
| 2026-05-13 | Neil G. Mitchill JR | Director | A | — | — |
| 2026-05-13 | Audrey Choi | Director | A | — | — |
| 2026-05-13 | David P Bozeman | Director | A | — | — |
| 2026-05-13 | James R Fitterling | Director | A | — | — |
| 2026-05-13 | THOMAS K BROWN | Director | A | — | — |
| 2026-05-13 | Anne H Chow | Director | A | — | — |
| 2026-05-13 | Suzan Kereere | Director | A | — | — |
| 2026-05-13 | Thomas W Sweet | Director | A | — | — |
| 2026-05-04 | John Patrick Banovetz | Executive Vice President | MIXED | — | — |
| 2026-05-04 | William M Brown | Chairman & CEO | MIXED | — | — |
| 2026-05-04 | Theresa E Reinseth | Sr Vice President & CAO | MIXED | — | — |
| 2026-04-09 | Christian T Goralski JR | Group President | Buy | — | — |
| 2026-04-02 | Zoe L Dickson | EVP & Chief HR Officer | MIXED | — | — |
| 2026-03-03 | Paul Joseph Gallagher | Group President | A | — | — |
| 2026-02-18 | Zoe L Dickson | EVP & Chief HR Officer | F | — | — |
| 2026-02-18 | Kevin H Rhodes | EVP, Chief Legal Off & Secret | F | — | — |
| 2026-02-18 | Mark W. Murphy | EVP & Chief Info Digital Off | F | — | — |
| 2026-02-18 | John Patrick Banovetz | Executive Vice President | F | — | — |
| 2026-02-12 | Rodriguez Beatriz Karina Chavez | Group President | F | — | — |
| 2026-02-12 | Theresa E Reinseth | Sr Vice President & CAO | MIXED | — | — |
| 2026-02-10 | Zoe L Dickson | EVP & Chief HR Officer | MIXED | — | — |
| 2026-02-10 | John Patrick Banovetz | Executive Vice President | A | — | — |
| 2026-02-10 | Wendy A Bauer | Group President | A | — | — |
| 2026-02-10 | William M Brown | Chairman & CEO | A | — | — |
| 2026-02-10 | Rodriguez Beatriz Karina Chavez | Group President | Sell | — | — |
| 2026-02-10 | Zoe L Dickson | EVP & Chief HR Officer | MIXED | — | — |
| 2026-02-10 | Paul Joseph Gallagher | Group President | A | — | — |
| 2026-02-10 | Zoe L Dickson | EVP & Chief HR Officer | A | — | — |
| 2026-02-10 | Christian T Goralski JR | Group President | A | — | — |
| 2026-02-10 | Anurag Maheshwari | EVP & Chief Financial Officer | A | — | — |
| 2026-02-10 | Mark W. Murphy | EVP & Chief Info Digital Off | A | — | — |
| 2026-02-10 | Theresa E Reinseth | Sr Vice President & CAO | A | — | — |
| 2026-02-10 | Kevin H Rhodes | EVP, Chief Legal Off & Secret | A | — | — |
| 2026-02-10 | Jonathan G. Van Wyck | EVP Chief Strategy Officer | A | — | — |
| 2026-02-10 | Zoe L Dickson | EVP & Chief HR Officer | MIXED | — | — |
| 2026-02-09 | John Patrick Banovetz | Executive Vice President | MIXED | — | — |
| 2026-02-09 | Rodriguez Beatriz Karina Chavez | Group President | MIXED | — | — |
| 2026-02-09 | Zoe L Dickson | EVP & Chief HR Officer | MIXED | — | — |
| 2026-02-09 | Christian T Goralski JR | Group President | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Exec Chairman | 320,667 | — |
| — | CHAIRMAN OF THE BOARD & CEO | 261,809 | — |
| — | Chairman of the Board | 193,397 | — |
| — | EXEC VP CONSUMER & OFFICE | 114,984 | — |
| — | Group President | 84,655 | — |
| — | Vice Chair & Exec Vice Pres | 82,256 | — |
| — | VICE PRESIDENT AND TREASURER | 76,162 | — |
| — | Director | 71,533 | — |
| — | Director | 64,947 | — |
| — | Director | 63,797 | — |
| — | Director | 63,174 | — |
| — | Director | 58,104 | — |
| — | Exec VP, Gen Counsel & Secret | 57,255 | — |
| — | Director | 52,894 | — |
| — | Executive Vice President | 51,160 | — |
| — | Executive Vice President | 50,056 | — |
| — | EXEC VP R&D & CHF TECH OFF | 47,704 | — |
| — | Executive Vice President | 46,531 | — |
| — | SVP & CFO | 45,789 | — |
| — | VICE PRESIDENT FINANCE & CFO | 45,003 | — |
| — | EVP, Chief Legal Off & Secret | 43,779 | — |
| — | President and CFO | 43,540 | — |
| — | SR VP & CHIEF FINANCIAL OFCR | 38,916 | — |
| — | Director | 38,701 | — |
| — | Director | 34,743 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MMM quote page; the site-wide leaderboard is on the insider transactions hub.