Theresa E. Reinseth - May 2, 2025 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
Stock symbol
MMM
Transactions as of
May 2, 2025
Transactions value $
$142,080
Form type
4
Date filed
5/5/2025, 08:35 AM
Previous filing
Feb 13, 2025
Next filing
Aug 6, 2025
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 2025-05-05 0001772245

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MMM Common Stock Options Exercise $205K +1.44K +28.78% $142.08 6.45K May 2, 2025 Direct
transaction MMM Common Stock Tax liability -$62.7K -441 -6.84% $142.08 6.01K May 2, 2025 Direct F1
holding MMM Common Stock 560 May 2, 2025 By 401k/paesop Trust

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 Options Exercise $0 -1.44K -33.33% $0.00 2.88K May 2, 2025 Common Stock 1.44K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.
F2 Each restricted stock unit represents a contingent right to receive one share of 3M common stock.
F3 The restricted stock units vest in three equal annual installments beginning on May 3, 2025.