MMM

3M Company

$183.66−2.58 (−1.39%)Close Nov 13, 2026

Backtest MMM

Insider trading

12 months to Nov 2, 2026

Sold: $17.8M; 6 insiders
Largest seller: $12.4M; Zoe L. Dickson · 70% of sales
Bought: $0; No buys
Latest buy: Oct 23, 2024; Christian T. Goralski JR

Buys and sales on the price

Since 2003

By period

Open-market trades

Trades	3 months	12 months	Since 2003
Buys	0	0	15
Sales	1	11	392
Plan sales	0	0	55
Shares bought	00	00	23,44223.4K
Shares sold	3,6353.63K	104,374104K	3,935,9853.94M
Net shares	−3,635−3.63K	−104,374−104K	−3,912,543−3.91M
Net value	−$663K	−$17.8M	−$511M

Insiders

Insider	12 months	Shares held
John Patrick Banovetz Executive Vice President	−24.9%	50,057
Kevin H. Rhodes EVP, Chief Legal Off & Secret	−50.5%	43,852
Zoe L. Dickson EVP & Chief HR Officer	−1,137.1%	21,833 as of Apr 2, 2026
Gregory R. Page Director	—	19,481 as of May 14, 2025
James R. Fitterling Director	—	19,480

Trades

407 trades since 2003

	Type	Insider	Role	Shares	Price			Held after
Aug 5, 2026	Sale	Rodriguez Beatriz Karina ChavezGroup President Group President	Group President	3,635 at $182.51	$182.51	$663K	−20.6% 14.0K after	14,035
Jul 23, 2026	Sale	Theresa E. ReinsethSr Vice President & CAO Sr Vice President & CAO	Sr Vice President & CAO	924 at $169.42	$169.42	$157K	−22.5% Changed by trades not shown: 3.19K after	Changed by trades not shown: 3,189
Jul 23, 2026	Sale	John Patrick BanovetzExecutive Vice President Executive Vice President	Executive Vice President	7,880 at $170.44	$170.44	$1.34M	−13.6% 50.1K after	50,057
Jul 22, 2026	Sale	Kevin H. RhodesEVP, Chief Legal Off & Secret EVP, Chief Legal Off & Secret	EVP, Chief Legal Off & Secret	7,669 at $171.20	$171.20	$1.31M	−14.9% 43.8K after	43,780
Jul 22, 2026	Sale	Christian T. Goralski JRGroup President Group President	Group President	4,902 at $170.46	$170.46	$836K	−41.3% 6.97K after	6,971
Feb 11, 2026	Sale	Theresa E. ReinsethSr Vice President & CAO Sr Vice President & CAO	Sr Vice President & CAO	5,145 at $172.75	$172.75	$889K	−104.0% -199 after	-199
Feb 9, 2026	Sale	Zoe L. DicksonEVP & Chief HR Officer EVP & Chief HR Officer	EVP & Chief HR Officer	20,519 at $169.97	$169.97	$3.49M	−48.9% Changed by trades not shown: 21.4K after	Changed by trades not shown: 21,422
Feb 9, 2026	Sale	Zoe L. DicksonEVP & Chief HR Officer EVP & Chief HR Officer	EVP & Chief HR Officer	25,055 at $170.34	$170.34	$4.27M	−53.9% Changed by trades not shown: 21.4K after	Changed by trades not shown: 21,422
Feb 9, 2026	Sale	Rodriguez Beatriz Karina ChavezGroup President Group President	Group President	1,190 at $171.13	$171.13	$204K	−6.3% 17.6K after	17,649
Nov 13, 2025	Sale	Zoe L. DicksonEVP & Chief HR Officer EVP & Chief HR Officer	EVP & Chief HR Officer	13,629 at $169.82	$169.82	$2.31M	−67.8% 6.46K after	6,460

Rodriguez Beatriz Karina Chavez$663K
Aug 5, 2026 · Sale3,635 at $182.51
Group President−20.6% of holdings, 14.0K after
Theresa E. Reinseth$157K
Jul 23, 2026 · Sale924 at $169.42
Sr Vice President & CAO−22.5% of holdings, Changed by trades not shown: 3.19K after
John Patrick Banovetz$1.34M
Jul 23, 2026 · Sale7,880 at $170.44
Executive Vice President−13.6% of holdings, 50.1K after
Kevin H. Rhodes$1.31M
Jul 22, 2026 · Sale7,669 at $171.20
EVP, Chief Legal Off & Secret−14.9% of holdings, 43.8K after
Christian T. Goralski JR$836K
Jul 22, 2026 · Sale4,902 at $170.46
Group President−41.3% of holdings, 6.97K after
Theresa E. Reinseth$889K
Feb 11, 2026 · Sale5,145 at $172.75
Sr Vice President & CAO−104.0% of holdings, -199 after
Zoe L. Dickson$3.49M
Feb 9, 2026 · Sale20,519 at $169.97
EVP & Chief HR Officer−48.9% of holdings, Changed by trades not shown: 21.4K after
Zoe L. Dickson$4.27M
Feb 9, 2026 · Sale25,055 at $170.34
EVP & Chief HR Officer−53.9% of holdings, Changed by trades not shown: 21.4K after
Rodriguez Beatriz Karina Chavez$204K
Feb 9, 2026 · Sale1,190 at $171.13
Group President−6.3% of holdings, 17.6K after
Zoe L. Dickson$2.31M
Nov 13, 2025 · Sale13,629 at $169.82
EVP & Chief HR Officer−67.8% of holdings, 6.46K after