Theresa E. Reinseth - 06 Feb 2026 Form 4 Insider Report for 3M CO (MMM)

Role
Sr Vice President & CAO
Signature
/s/ Patricia L. Meagher, attorney-in-fact for Theresa E. Reinseth
Issuer symbol
MMM
Transactions as of
06 Feb 2026
Net transactions value
$0
Form type
4
Filing time
10 Feb 2026, 16:09:25 UTC
Previous filing
06 Aug 2025
Next filing
12 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Reinseth Theresa E Sr Vice President & CAO 3M CENTER, ST. PAUL /s/ Patricia L. Meagher, attorney-in-fact for Theresa E. Reinseth 10 Feb 2026 0001772245

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MMM Restricted Stock Units Award $0 +788 $0.000000 788 06 Feb 2026 Common Stock 788 Direct F1, F2
transaction MMM Non-qualified Stock Option (Right to Buy) Award $0 +1,706 $0.000000 1,706 06 Feb 2026 Common Stock 1,706 $172.65 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents a contingent right to receive one share of 3M common stock.
F2 The restricted stock units vest 100% three years from the grant date.
F3 The stock option will vest and become exercisable in a series of three equal installments on each of the first, second and third anniversary of the grant date.