Zoe L. Dickson - 13 Nov 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
13 Nov 2025
Net transactions value
-$214,315
Form type
4
Filing time
14 Nov 2025, 17:22:11 UTC
Previous filing
19 May 2025
Next filing
18 Feb 2026

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 14 Nov 2025 0001865140

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MMM Common Stock Options Exercise $785,206 +5,076 +82% $154.69 11,238 13 Nov 2025 Direct
transaction MMM Common Stock Sale $16,982 -100 -0.89% $169.82 11,138 13 Nov 2025 Direct
transaction MMM Common Stock Sale $403,664 -2,377 -21% $169.82 8,761 13 Nov 2025 Direct
transaction MMM Common Stock Sale $38,042 -224 -2.6% $169.83 8,537 13 Nov 2025 Direct
transaction MMM Common Stock Sale $25,476 -150 -1.8% $169.84 8,387 13 Nov 2025 Direct
transaction MMM Common Stock Sale $377,938 -2,225 -27% $169.86 6,162 13 Nov 2025 Direct
transaction MMM Common Stock Options Exercise $1,347,850 +8,750 +142% $154.04 14,912 13 Nov 2025 Direct
transaction MMM Common Stock Sale $1,026,806 -6,050 -41% $169.72 8,862 13 Nov 2025 Direct
transaction MMM Common Stock Sale $16,975 -100 -1.1% $169.75 8,762 13 Nov 2025 Direct
transaction MMM Common Stock Sale $50,928 -300 -3.4% $169.76 8,462 13 Nov 2025 Direct
transaction MMM Common Stock Sale $33,954 -200 -2.4% $169.77 8,262 13 Nov 2025 Direct
transaction MMM Common Stock Sale $6,112 -36 -0.44% $169.78 8,226 13 Nov 2025 Direct
transaction MMM Common Stock Sale $51,786 -305 -3.7% $169.79 7,921 13 Nov 2025 Direct
transaction MMM Common Stock Sale $80,485 -474 -6% $169.80 7,447 13 Nov 2025 Direct
transaction MMM Common Stock Sale $94,245 -555 -7.5% $169.81 6,892 13 Nov 2025 Direct
transaction MMM Common Stock Sale $34,813 -205 -3% $169.82 6,687 13 Nov 2025 Direct
transaction MMM Common Stock Sale $41,269 -243 -3.6% $169.83 6,444 13 Nov 2025 Direct
transaction MMM Common Stock Sale $18,003 -106 -1.6% $169.84 6,338 13 Nov 2025 Direct
transaction MMM Common Stock Sale $29,894 -176 -2.8% $169.85 6,162 13 Nov 2025 Direct F1, F2
holding MMM Common Stock 298 13 Nov 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 -8,750 -100% $0.000000 0 13 Nov 2025 Common Stock 8,750 $154.04 Direct
transaction MMM Non-qualified Stock Option (Right to Buy) Options Exercise $0 -5,076 -100% $0.000000 0 13 Nov 2025 Common Stock 5,076 $154.69 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.