3M's top three insider shareholders as of June 18, 2026 are Michael F Roman (Chairman Of The Board, 193.40K shares), Michael G. Vale (Group President, 70.78K shares), Kevin H Rhodes (Evp, Chief Legal Off Secret, 44.73K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Patricia A Woertz | - | 0 | 5,257 | 02 May, 2022 |
| Pedro Pizarro | - | 0 | 5,701 | 14 May, 2025 |
| Gregory R Page | - | 0 | 15,481 | 14 May, 2025 |
| Ahmet Muhtar Kent | - | 0 | 19,014 | 28 Apr, 2023 |
| William M Brown | Chairman Ceo | 4,665 | 0 | 05 May, 2025 |
| Thomas W Sweet | - | 0 | 4,352 | 14 May, 2025 |
| James R Fitterling | - | 11,412 | 0 | 15 May, 2024 |
| Michael G. Vale | Group President | 70,782 | 0 | 21 Feb, 2023 |
| Mark W. Murphy | Evp Chief Info Digital Off | 22,872 | 0 | 09 Feb, 2026 |
| David P Bozeman | - | 0 | 1,639 | 14 May, 2025 |
| Amy Hood | - | 0 | 10,227 | 15 May, 2024 |
| Michael F Roman | Chairman Of The Board | 193,397 | 0 | 18 Feb, 2025 |
| Eric D. Hammes | Evp Chief Count Gov Svc Off | 10,430 | 0 | 01 May, 2023 |
| Khandpur K Ashish | Group President | 21,527 | 0 | 05 Oct, 2023 |
| Neil G. Jr Mitchill | - | 0 | 314 | 09 Feb, 2026 |
| Dambisa F Moyo | - | 0 | 3,500 | 11 May, 2022 |
| John Patrick Banovetz | Executive Vice President | 42,971 | 0 | 09 Feb, 2026 |
| Denise R Rutherford | Senior Vice President | 8,222 | 0 | 03 Aug, 2021 |
| Theresa E Reinseth | Sr Vice President Cao | 2,585 | 0 | 12 Feb, 2026 |
| Monish D Patolawala | President And Cfo | 43,540 | 0 | 01 Jul, 2024 |
| Jeffrey R Lavers | Group President | 10,845 | 0 | 05 Oct, 2023 |
| Zoe L Dickson | Evp Chief Hr Officer | 21,533 | 0 | 02 Apr, 2026 |
| Rodriguez Beatriz Karina Chavez | Group President | 18,840 | 0 | 12 Feb, 2026 |
| Suzan Kereere | - | 5,062 | 0 | 14 May, 2025 |
| Kevin H Rhodes | Evp, Chief Legal Off Secret | 44,727 | 0 | 09 Feb, 2026 |
| Audrey Choi | - | 0 | 4,720 | 14 May, 2025 |
| Victoria Clarke | Evp Chief Public Affairs Off | 2,220 | 0 | 03 Dec, 2025 |
| Wendy A Bauer | Group President | 4,692 | 0 | 02 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Zoe L Dickson | Common Stock | A | 984 | $145.25 | 21,982 | D | M |
| 01 Apr, 2026 | Zoe L Dickson | Common Stock | A | 984 | $145.25 | 21,982 | D | M |
| 01 Apr, 2026 | Zoe L Dickson | Common Stock | A | 984 | $145.25 | 21,982 | D | M |
| 01 Apr, 2026 | Zoe L Dickson | Common Stock | D | 449 | $145.25 | 21,533 | D | F |
| 01 Apr, 2026 | Zoe L Dickson | Common Stock | D | 449 | $145.25 | 21,533 | D | F |
| 01 Apr, 2026 | Zoe L Dickson | Common Stock | D | 449 | $145.25 | 21,533 | D | F |
| 01 Apr, 2026 | Zoe L Dickson | Restricted Stock Units | D | 984 | $0.00 | 0 | D | M |
| 01 Apr, 2026 | Zoe L Dickson | Restricted Stock Units | D | 984 | $0.00 | 0 | D | M |
| 01 Apr, 2026 | Zoe L Dickson | Restricted Stock Units | D | 984 | $0.00 | 0 | D | M |
| 02 Mar, 2026 | Paul Joseph Gallagher | Restricted Stock Units | A | 9,291 | $0.00 | 9,291 | D | A |
| 02 Mar, 2026 | Paul Joseph Gallagher | Restricted Stock Units | A | 9,291 | $0.00 | 9,291 | D | A |
| 02 Mar, 2026 | Paul Joseph Gallagher | Restricted Stock Units | A | 9,291 | $0.00 | 9,291 | D | A |
| 02 Feb, 2026 | John Patrick Banovetz | Common Stock | D | 5,629 | $0.00 | 38,745 | D | F |
| 02 Feb, 2026 | Kevin H Rhodes | Common Stock | D | 5,837 | $0.00 | 32,633 | D | F |
| 02 Feb, 2026 | John Patrick Banovetz | Common Stock | D | 5,629 | $0.00 | 38,745 | D | F |
| 02 Feb, 2026 | Kevin H Rhodes | Common Stock | D | 5,837 | $0.00 | 32,633 | D | F |
| 02 Feb, 2026 | Mark W. Murphy | Common Stock | D | 4,793 | $0.00 | 13,025 | D | F |
| 02 Feb, 2026 | Zoe L Dickson | Common Stock | D | 475 | $0.00 | 17,666 | D | F |
| 02 Feb, 2026 | Zoe L Dickson | Common Stock | D | 475 | $0.00 | 17,666 | D | F |
| 02 Feb, 2026 | John Patrick Banovetz | Common Stock | D | 5,629 | $0.00 | 38,745 | D | F |