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
-$428,421
Form type
4
Filing time
14 Nov 2025, 17:30:35 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 $1,886,117 +13,629 +221% $138.39 19,791 13 Nov 2025 Direct
transaction MMM Common Stock Sale $17,988 -106 -0.54% $169.70 19,685 13 Nov 2025 Direct
transaction MMM Common Stock Sale $22,062 -130 -0.66% $169.71 19,555 13 Nov 2025 Direct
transaction MMM Common Stock Sale $25,458 -150 -0.77% $169.72 19,405 13 Nov 2025 Direct
transaction MMM Common Stock Sale $1,697 -10 -0.05% $169.73 19,395 13 Nov 2025 Direct
transaction MMM Common Stock Sale $21,727 -128 -0.66% $169.74 19,267 13 Nov 2025 Direct
transaction MMM Common Stock Sale $98,285 -579 -3% $169.75 18,688 13 Nov 2025 Direct
transaction MMM Common Stock Sale $28,350 -167 -0.89% $169.76 18,521 13 Nov 2025 Direct
transaction MMM Common Stock Sale $16,977 -100 -0.54% $169.77 18,421 13 Nov 2025 Direct
transaction MMM Common Stock Sale $117,997 -695 -3.8% $169.78 17,726 13 Nov 2025 Direct
transaction MMM Common Stock Sale $3,396 -20 -0.11% $169.78 17,706 13 Nov 2025 Direct
transaction MMM Common Stock Sale $128,871 -759 -4.3% $169.79 16,947 13 Nov 2025 Direct
transaction MMM Common Stock Sale $185,082 -1,090 -6.4% $169.80 15,857 13 Nov 2025 Direct
transaction MMM Common Stock Sale $78,282 -461 -2.9% $169.81 15,396 13 Nov 2025 Direct
transaction MMM Common Stock Sale $34,133 -201 -1.3% $169.82 15,195 13 Nov 2025 Direct
transaction MMM Common Stock Sale $41,776 -246 -1.6% $169.82 14,949 13 Nov 2025 Direct
transaction MMM Common Stock Sale $920,818 -5,422 -36% $169.83 9,527 13 Nov 2025 Direct
transaction MMM Common Stock Sale $28,193 -166 -1.7% $169.84 9,361 13 Nov 2025 Direct
transaction MMM Common Stock Sale $61,486 -362 -3.9% $169.85 8,999 13 Nov 2025 Direct
transaction MMM Common Stock Sale $5,096 -30 -0.33% $169.85 8,969 13 Nov 2025 Direct
transaction MMM Common Stock Sale $53,336 -314 -3.5% $169.86 8,655 13 Nov 2025 Direct
transaction MMM Common Stock Sale $188,210 -1,108 -13% $169.86 7,547 13 Nov 2025 Direct
transaction MMM Common Stock Sale $17,327 -102 -1.4% $169.87 7,445 13 Nov 2025 Direct
transaction MMM Common Stock Sale $76,450 -450 -6% $169.89 6,995 13 Nov 2025 Direct
transaction MMM Common Stock Sale $29,732 -175 -2.5% $169.90 6,820 13 Nov 2025 Direct
transaction MMM Common Stock Sale $50,972 -300 -4.4% $169.90 6,520 13 Nov 2025 Direct
transaction MMM Common Stock Sale $1,189 -7 -0.11% $169.91 6,513 13 Nov 2025 Direct
transaction MMM Common Stock Sale $2,379 -14 -0.21% $169.92 6,499 13 Nov 2025 Direct
transaction MMM Common Stock Sale $57,268 -337 -5.2% $169.94 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 -13,629 -100% $0.000000 0 13 Nov 2025 Common Stock 13,629 $138.39 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.