Mark W. Murphy 3 M CO (MMM) insider trading activity

Mark W. Murphy is EVP & Chief Info Digital Off of 3M CO. Currently has a direct ownership of 6,594 shares of MMM, which is worth approximately $1.09 Million. The most recent transaction as insider was on Oct 29, 2025, when has been sold 19,061 shares (Common Stock) at a price of $166.6 per share, resulting in proceeds of $3,175,562. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 6.59K

1.77% 3M change

209.43% 12M change

Total Value Held $1.09 Million

Mark W. Murphy Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 29 2025	SELL Open market or private sale	$3,175,562 $166.6 p/Share	19,061 Reduced 74.3%	6,594 Common Stock
Oct 29 2025	BUY Exercise of conversion of derivative security	$2,724,579 $142.94 p/Share	19,061 Added 42.63%	25,655 Common Stock
Feb 07 2025	SELL Payment of exercise price or tax liability	$141,177 $149.87 p/Share	942 Reduced 12.69%	6,479 Common Stock
Feb 07 2025	BUY Exercise of conversion of derivative security	$445,713 $149.87 p/Share	2,974 Added 28.61%	7,421 Common Stock
Feb 03 2025	SELL Payment of exercise price or tax liability	-	995 Reduced 18.28%	4,447 Common Stock
Feb 03 2025	BUY Grant, award, or other acquisition	-	3,251 Added 37.4%	5,442 Common Stock
Nov 01 2024	SELL Payment of exercise price or tax liability	$82,184 $127.22 p/Share	646 Reduced 23.26%	2,131 Common Stock

Nov 01 2024	BUY Exercise of conversion of derivative security	$268,561 $127.22 p/Share	2,111 Added 43.19%	2,777 Common Stock

MWM

Mark W. Murphy

EVP & Chief Info Digital Off

St. Paul, MN

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