3M MMM Insider Ownership

NYSE MMM
$163.04 -1.11 (-0.68%)
As of: Oct 1, 2026 · 3:59 PM EDT

Insider Holdings by Owner

801.48K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
0.158%
▼-0.0019% pp QoQ
Shares Held by Insiders
820.45K
filed for Sep 2026
▼-1.22% QoQ
Shares Outstanding
519.70Mn
519,700,000 shares
Direct Holdings
584.11K
Indirect: 236.34K
Net Shares Traded (QoQ)
-10.11K
net selling in Sep 2026
Insiders Holding Shares
38
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

As of September 29, 2026, the three largest insider holders of MMM are Michael F Roman (Chairman Of The Board, 193.40K shares), Michael G. Vale (Group President, 70.78K shares), Michael L Eskew (Director, 63.17K shares).

Form 4 Holdings

Insiders Holding MMM

Insiders 38
Shares held 801.48K
Of outstanding 0.154%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Michael F Roman Chairman Of The Board 193,397 0 193,397 24.1% 18 Feb, 2025
2 Michael G. Vale Group President 70,782 0 70,782 8.8% 21 Feb, 2023
3 Michael L Eskew Director 0 63,174 63,174 7.9% 03 May, 2024
4 John Patrick Banovetz Executive Vice President 50,057 0 50,057 6.2% 24 Jul, 2026
5 Herbert L Henkel Director 0 44,226 44,226 5.5% 02 May, 2022
6 Kevin H Rhodes Evp, Chief Legal Off Secret 43,780 0 43,780 5.5% 23 Jul, 2026
7 Monish D Patolawala President And Cfo 43,540 0 43,540 5.4% 01 Jul, 2024
8 Mark W. Murphy Evp Chief Info Digital Off 22,872 0 22,872 2.9% 09 Feb, 2026
9 Zoe L Dickson Evp Chief Hr Officer 21,533 0 21,533 2.7% 02 Apr, 2026
10 Khandpur K Ashish Group President 21,527 0 21,527 2.7% 05 Oct, 2023
11 Ahmet Muhtar Kent Director 0 19,014 19,014 2.4% 28 Apr, 2023
12 Thomas K Brown Director 0 17,687 17,687 2.2% 13 May, 2026
13 Gregory R Page Director 0 15,481 15,481 1.9% 14 May, 2025
14 David B Dillon Director 0 14,365 14,365 1.8% 14 May, 2025
15 Rodriguez Beatriz Karina Chavez Group President 14,035 0 14,035 1.8% 06 Aug, 2026
16 Peter D Gibbons Group President 13,416 0 13,416 1.7% 10 Feb, 2025
17 Jeffrey R Lavers Group President 10,845 0 10,845 1.4% 05 Oct, 2023
18 Eric D. Hammes Evp Chief Count Gov Svc Off 10,430 0 10,430 1.3% 01 May, 2023
19 Amy Hood Director 0 10,227 10,227 1.3% 15 May, 2024
20 William M Brown Chairman Ceo 9,331 0 9,331 1.2% 04 May, 2026
21 Wendy A Bauer Group President 9,086 0 9,086 1.1% 02 Jul, 2026
22 James R Fitterling Director 0 7,868 7,868 1.0% 13 May, 2026
23 Mojdeh Poul Group President 7,637 0 7,637 1.0% 18 May, 2022
24 Pedro Pizarro Director 0 7,570 7,570 0.9% 13 May, 2026
25 Christian T Jr Goralski Group President 6,971 0 6,971 0.9% 23 Jul, 2026
26 Suzan Kereere Director 6,422 0 6,422 0.8% 13 May, 2026
27 Anurag Maheshwari Evp Chief Financial Officer 6,412 0 6,412 0.8% 02 Oct, 2025
28 Audrey Choi Director 0 6,170 6,170 0.8% 13 May, 2026
29 Thomas W Sweet Director 0 5,796 5,796 0.7% 13 May, 2026
30 Anne H Chow Director 0 5,530 5,530 0.7% 13 May, 2026
31 Patricia A Woertz Director 0 5,257 5,257 0.7% 02 May, 2022
32 Pamela J. Craig Director 0 4,471 4,471 0.6% 11 May, 2022
33 Dambisa F Moyo Director 0 3,500 3,500 0.4% 11 May, 2022
34 Theresa E Reinseth Sr Vice President Cao 2,615 0 2,615 0.3% 24 Jul, 2026
35 Victoria Clarke Evp Chief Public Affairs Off 2,220 0 2,220 0.3% 03 Dec, 2025
36 Neil G. Jr Mitchill Director 0 1,674 1,674 0.2% 13 May, 2026
37 David P Bozeman Director 1,360 0 1,360 0.2% 13 May, 2026
38 Jennifer Rumsey Director 0 1,196 1,196 0.1% 09 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

7,337 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
01 Sep, 2026 Jennifer A. Cunningham Evp Chief Hr Officer Acquired A 7,049 — — 7,049 Direct
01 Sep, 2026 Bobby K George Evp, Chief Info Digital Off Acquired A 15,860 — — 15,860 Direct
05 Aug, 2026 Rodriguez Beatriz Karina Chavez Group President Disposed S 3,635 $182.51 $663.43K 14,035 Direct
23 Jul, 2026 John Patrick Banovetz Executive Vice President Acquired M 7,880 $154.69 $1.22Mn 57,937 Direct
23 Jul, 2026 Theresa E Reinseth Sr Vice President Cao Disposed S 924 $169.42 $156.54K 2,615 Direct
23 Jul, 2026 John Patrick Banovetz Executive Vice President Disposed S 7,880 $170.44 $1.34Mn 50,057 Direct
23 Jul, 2026 John Patrick Banovetz Executive Vice President Disposed M 7,880 $0.00 $0 0 Direct
22 Jul, 2026 Kevin H Rhodes Evp, Chief Legal Off Secret Acquired M 7,669 $154.69 $1.19Mn 51,449 Direct
22 Jul, 2026 Christian T Jr Goralski Group President Acquired M 4,902 $154.69 $758.29K 11,873 Direct
22 Jul, 2026 Kevin H Rhodes Evp, Chief Legal Off Secret Disposed S 7,669 $171.20 $1.31Mn 43,780 Direct
22 Jul, 2026 Christian T Jr Goralski Group President Disposed S 4,902 $170.46 $835.58K 6,971 Direct
22 Jul, 2026 Kevin H Rhodes Evp, Chief Legal Off Secret Disposed M 7,669 $0.00 $0 0 Direct
22 Jul, 2026 Christian T Jr Goralski Group President Disposed M 4,902 $0.00 $0 0 Direct
01 Jul, 2026 Wendy A Bauer Group President Acquired M 7,952 $159.96 $1.27Mn 12,644 Direct
01 Jul, 2026 Wendy A Bauer Group President Disposed F 3,558 $159.96 $569.14K 9,086 Direct
01 Jul, 2026 Wendy A Bauer Group President Disposed M 7,952 $0.00 $0 0 Direct
05 Jun, 2026 Jennifer Rumsey Director Acquired A 1,196 $152.77 $182.71K 1,196 Indirect
12 May, 2026 Thomas K Brown Director Acquired A 1,360 $143.34 $195.00K 17,687 Indirect
12 May, 2026 David P Bozeman Director Acquired A 1,360 $143.34 $195.00K 1,360 Direct
12 May, 2026 Neil G. Jr Mitchill Director Acquired A 1,360 $143.34 $195.00K 1,674 Indirect