Zoe L. Dickson - 15 May 2025 Form 4 Insider Report for 3M CO (MMM)

Signature
/s/ Patricia L. Meagher, attorney-in-fact for Zoe L. Dickson
Issuer symbol
MMM
Transactions as of
15 May 2025
Net transactions value
-$659,950
Form type
4
Filing time
19 May 2025, 08:46:50 UTC
Previous filing
13 Feb 2025
Next filing
14 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dickson Zoe L EVP & Chief HR Officer 3M CENTER, ST. PAUL /s/ Patricia L. Meagher, attorney-in-fact for Zoe L. Dickson 19 May 2025 0001865140

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MMM Common Stock Sale $308,881 -2,074 -21% $148.93 7,976 15 May 2025 Direct
transaction MMM Common Stock Sale $23,680 -159 -2% $148.93 7,817 15 May 2025 Direct
transaction MMM Common Stock Sale $50,640 -340 -4.3% $148.94 7,477 15 May 2025 Direct
transaction MMM Common Stock Sale $2,085 -14 -0.19% $148.95 7,463 15 May 2025 Direct
transaction MMM Common Stock Sale $44,687 -300 -4% $148.96 7,163 15 May 2025 Direct
transaction MMM Common Stock Sale $109,486 -735 -10% $148.96 6,428 15 May 2025 Direct
transaction MMM Common Stock Sale $37,240 -250 -3.9% $148.96 6,178 15 May 2025 Direct
transaction MMM Common Stock Sale $745 -5 -0.08% $148.96 6,173 15 May 2025 Direct
transaction MMM Common Stock Sale $6,853 -46 -0.75% $148.97 6,127 15 May 2025 Direct
transaction MMM Common Stock Options Exercise $519,519 +3,992 +65% $130.14 10,119 15 May 2025 Direct
transaction MMM Common Stock Sale $89,436 -600 -5.9% $149.06 9,519 15 May 2025 Direct
transaction MMM Common Stock Sale $288,023 -1,932 -20% $149.08 7,587 15 May 2025 Direct
transaction MMM Common Stock Sale $217,715 -1,460 -19% $149.12 6,127 15 May 2025 Direct F1, F2
holding MMM Common Stock 295 15 May 2025 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 Non-qualified Stock Option (Right to Buy) Options Exercise $0 -3,992 -100% $0.000000 0 15 May 2025 Common Stock 3,992 $130.14 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.
F2 Includes shares acquired under 3M's General Employee Stock Purchase Plan.