3M's three largest insider shareholders as of April 22, 2026 are Michael F Roman (Chairman Of The Board, 193.40K shares), Michael F Roman (Chairman Of The Board, 193.40K shares), Michael G. Vale (Group President, 70.78K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Michael F Roman | Chairman Of The Board | 193,397 | 0 | 18 Feb, 2025 |
| Michael F Roman | Chairman Of The Board | 193,397 | 0 | 18 Feb, 2025 |
| Michael G. Vale | Group President | 70,782 | 0 | 21 Feb, 2023 |
| Michael G. Vale | Group President | 70,782 | 0 | 21 Feb, 2023 |
| Michael L Eskew | - | 0 | 63,174 | 03 May, 2024 |
| Kevin H Rhodes | Evp, Chief Legal Off Secret | 44,727 | 0 | 09 Feb, 2026 |
| Kevin H Rhodes | Evp, Chief Legal Off Secret | 44,727 | 0 | 09 Feb, 2026 |
| Monish D Patolawala | President And Cfo | 43,540 | 0 | 01 Jul, 2024 |
| Monish D Patolawala | President And Cfo | 43,540 | 0 | 01 Jul, 2024 |
| John Patrick Banovetz | Executive Vice President | 42,971 | 0 | 09 Feb, 2026 |
| John Patrick Banovetz | Executive Vice President | 42,971 | 0 | 09 Feb, 2026 |
| Mark W. Murphy | Evp Chief Info Digital Off | 22,872 | 0 | 09 Feb, 2026 |
| Mark W. Murphy | Evp Chief Info Digital Off | 22,872 | 0 | 09 Feb, 2026 |
| Zoe L Dickson | Evp Chief Hr Officer | 21,533 | 0 | 02 Apr, 2026 |
| Zoe L Dickson | Evp Chief Hr Officer | 21,533 | 0 | 02 Apr, 2026 |
| Khandpur K Ashish | Group President | 21,527 | 0 | 05 Oct, 2023 |
| Khandpur K Ashish | Group President | 21,527 | 0 | 05 Oct, 2023 |
| Ahmet Muhtar Kent | - | 0 | 19,014 | 28 Apr, 2023 |
| Ahmet Muhtar Kent | - | 0 | 19,014 | 28 Apr, 2023 |
| Rodriguez Beatriz Karina Chavez | Group President | 18,840 | 0 | 12 Feb, 2026 |
| Rodriguez Beatriz Karina Chavez | Group President | 18,840 | 0 | 12 Feb, 2026 |
| Gregory R Page | - | 0 | 15,481 | 14 May, 2025 |
| Gregory R Page | - | 0 | 15,481 | 14 May, 2025 |
| Peter D Gibbons | Group President | 13,416 | 0 | 10 Feb, 2025 |
| James R Fitterling | - | 11,412 | 0 | 15 May, 2024 |
| James R Fitterling | - | 11,412 | 0 | 15 May, 2024 |
| Jeffrey R Lavers | Group President | 10,845 | 0 | 05 Oct, 2023 |
| Jeffrey R Lavers | Group President | 10,845 | 0 | 05 Oct, 2023 |
| Eric D. Hammes | Evp Chief Count Gov Svc Off | 10,430 | 0 | 01 May, 2023 |
| Eric D. Hammes | Evp Chief Count Gov Svc Off | 10,430 | 0 | 01 May, 2023 |
| Denise R Rutherford | Senior Vice President | 8,222 | 0 | 03 Aug, 2021 |
| Denise R Rutherford | Senior Vice President | 8,222 | 0 | 03 Aug, 2021 |
| Christian T Jr Goralski | Group President | 6,846 | 0 | 09 Feb, 2026 |
| James R Fitterling | - | 0 | 6,476 | 23 Jan, 2026 |
| James R Fitterling | - | 0 | 6,476 | 23 Jan, 2026 |
| Anurag Maheshwari | Evp Chief Financial Officer | 6,412 | 0 | 02 Oct, 2025 |
| Pedro Pizarro | - | 0 | 5,701 | 14 May, 2025 |
| Pedro Pizarro | - | 0 | 5,701 | 14 May, 2025 |
| Patricia A Woertz | - | 0 | 5,257 | 02 May, 2022 |
| Patricia A Woertz | - | 0 | 5,257 | 02 May, 2022 |
| Audrey Choi | - | 0 | 4,720 | 14 May, 2025 |
| Audrey Choi | - | 0 | 4,720 | 14 May, 2025 |
| Wendy A Bauer | Group President | 4,692 | 0 | 02 Jul, 2025 |
| Wendy A Bauer | Group President | 4,692 | 0 | 02 Jul, 2025 |
| William M Brown | Chairman Ceo | 4,665 | 0 | 05 May, 2025 |
| William M Brown | Chairman Ceo | 4,665 | 0 | 05 May, 2025 |
| Anne H Chow | - | 0 | 3,699 | 14 May, 2025 |
| Dambisa F Moyo | - | 0 | 3,500 | 11 May, 2022 |
| Theresa E Reinseth | Sr Vice President Cao | 2,585 | 0 | 12 Feb, 2026 |
| Theresa E Reinseth | Sr Vice President Cao | 2,585 | 0 | 12 Feb, 2026 |
| Ahmet Muhtar Kent | - | 2,473 | 0 | 27 Jan, 2023 |
| Ahmet Muhtar Kent | - | 2,473 | 0 | 27 Jan, 2023 |
| Victoria Clarke | Evp Chief Public Affairs Off | 2,220 | 0 | 03 Dec, 2025 |
| Victoria Clarke | Evp Chief Public Affairs Off | 2,220 | 0 | 03 Dec, 2025 |
| Anne H Chow | - | 1,957 | 0 | 15 May, 2024 |
| David P Bozeman | - | 0 | 1,639 | 14 May, 2025 |
| David P Bozeman | - | 0 | 1,639 | 14 May, 2025 |
| Anne H Chow | - | 0 | 400 | 10 Feb, 2023 |
| Pedro Pizarro | - | 0 | 400 | 10 Feb, 2023 |
| Pedro Pizarro | - | 0 | 400 | 10 Feb, 2023 |
| Neil G. Jr Mitchill | - | 0 | 314 | 09 Feb, 2026 |
| Neil G. Jr Mitchill | - | 0 | 314 | 09 Feb, 2026 |
* 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 | D | 449 | $145.25 | 21,533 | D | F |
| 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 Feb, 2026 | Mark W. Murphy | Common Stock | D | 4,793 | $0.00 | 13,025 | D | F |
| 02 Feb, 2026 | John Patrick Banovetz | Common Stock | D | 5,629 | $0.00 | 38,745 | D | F |
| 02 Feb, 2026 | Zoe L Dickson | Common Stock | D | 475 | $0.00 | 17,666 | D | F |
| 02 Feb, 2026 | Kevin H Rhodes | Common Stock | D | 5,837 | $0.00 | 32,633 | D | F |
| 11 Feb, 2026 | Theresa E Reinseth | Common Stock | D | 1,796 | $172.79 | 2,585 | D | S |
| 06 Feb, 2026 | Rodriguez Beatriz Karina Chavez | Common Stock | D | 2,306 | $172.65 | 18,840 | D | F |
| 11 Feb, 2026 | Theresa E Reinseth | Common Stock | A | 3,349 | $154.69 | 5,934 | D | M |
| 11 Feb, 2026 | Theresa E Reinseth | Common Stock | D | 1,123 | $172.72 | 4,811 | D | S |
| 11 Feb, 2026 | Theresa E Reinseth | Common Stock | D | 1,946 | $172.73 | 2,865 | D | S |
| 11 Feb, 2026 | Theresa E Reinseth | Common Stock | D | 240 | $172.74 | 2,625 | D | S |
| 11 Feb, 2026 | Theresa E Reinseth | Common Stock | D | 40 | $172.75 | 2,585 | D | S |
| 11 Feb, 2026 | Theresa E Reinseth | Non-qualified Stock Option (Right to Buy) | D | 3,349 | $0.00 | 0 | D | M |
| 06 Feb, 2026 | Paul Joseph Gallagher | Restricted Stock Units | A | 3,910 | $0.00 | 3,910 | D | A |
| 06 Feb, 2026 | Christian T Jr Goralski | Restricted Stock Units | A | 5,229 | $0.00 | 5,229 | D | A |
| 06 Feb, 2026 | Zoe L Dickson | Restricted Stock Units | A | 3,122 | $0.00 | 3,122 | D | A |
| 06 Feb, 2026 | Mark W. Murphy | Restricted Stock Units | A | 2,915 | $0.00 | 2,915 | D | A |