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3M CO

MMMCIK: 0000066740

3M CO (MMM) has recorded 29 insider filings from 13 unique insiders, totaling $101.7M in trading activity (net selling). Insiders have sold $17.0M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Brown William M. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.

Total Volume
$101.7M
Purchases
$0
Sales
$17.0M
Unique Insiders
13

Recent Insider Trades (29)

Banovetz John PatrickExecutive Vice President
Filed May 4, 2026
Other
$0
Reinseth Theresa ESr Vice President & CAO
Filed May 4, 2026
Other
$0
Dickson Zoe LEVP & Chief HR Officer
Filed Feb 10, 2026
Sell
$4.3M
1 sale
Dickson Zoe LEVP & Chief HR Officer
Filed Feb 10, 2026
Sell
$3.5M
1 sale
Banovetz John PatrickExecutive Vice President
Filed Feb 10, 2026
Other
$0
Reinseth Theresa ESr Vice President & CAO
Filed Feb 9, 2026
Other
$0
Filed Feb 10, 2026
Other
$0
Filed Feb 9, 2026
Grant
$51.8K
1 grant
Reinseth Theresa ESr Vice President & CAO
Filed Feb 10, 2026
Other
$0
Bauer Wendy AGroup President
Filed Feb 10, 2026
Other
$0
Rhodes Kevin HEVP, Chief Legal Off & Secret
Filed Feb 9, 2026
Other
$0
Rhodes Kevin HEVP, Chief Legal Off & Secret
Filed Feb 10, 2026
Other
$0
Murphy Mark W.EVP & Chief Info Digital Off
Filed Feb 9, 2026
Other
$0
Brown William MChairman & CEO
Filed Feb 10, 2026
Other
$0
Banovetz John PatrickExecutive Vice President
Filed Feb 4, 2026
Grant
$0
1 grant
Dickson Zoe LEVP & Chief HR Officer
Filed Feb 18, 2026
Other
$0
Gallagher Paul JosephGroup President
Filed Feb 9, 2026
Other
$0
Filed Jan 23, 2026
Grant
$46.3K
1 grant
Dickson Zoe LEVP & Chief HR Officer
Filed Nov 14, 2025
Sell
$2.3M
28 sales
Dickson Zoe LEVP & Chief HR Officer
Filed Nov 14, 2025
Sell
$2.3M
17 sales
Murphy Mark W.EVP & Chief Info Digital Off
Filed Oct 30, 2025
Sell
$3.2M
20 sales
Filed Oct 27, 2025
Grant
$46.3K
1 grant
Maheshwari AnuragEVP & Chief Financial Officer
Filed Oct 2, 2025
Other
$0
Rhodes Kevin HEVP, Chief Legal Off & Secret
Filed Oct 2, 2025
Other
$0
Filed Aug 8, 2025
Sell
$925.9K
1 sale
Reinseth Theresa ESr Vice President & CAO
Filed Aug 6, 2025
Sell
$523.7K
1 sale
Filed Jul 23, 2025
Grant
$46.3K
1 grant