Zoe L. Dickson - 01 May 2024 Form 4/A - Amendment Insider Report for 3M CO (MMM)

Role: EVP & Chief HR Officer
Signature: /s/ Patricia L. Meagher, attorney-in-fact for Zoe L. Dickson
Issuer symbol: MMM
Transactions as of: 01 May 2024
Transactions value $: $96,767
Form type: 4/A - Amendment
Filing time: 18 Feb 2025, 11:24:58 UTC
Date Of Original Report: 03 May 2024
Previous filing: 06 Feb 2024
Next filing: 06 May 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MMM	Common Stock	Options Exercise	$96.8K	+983	+27.92%	$98.44	4.5K	01 May 2024	Direct	F1

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	-983	-49.97%	$0.00	984	01 May 2024	Common Stock	983		Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The original report reflected these shares as being withheld to satisfy tax withholdings in connection with the reported transaction. Tax withholdings were satisfied through other means and this amendment reflects shares actually received in connection with the reported transaction.
F2	Each restricted stock unit represents a contingent right to receive one share of 3M common stock.
F3	The final tranche of this restricted stock unit will vest on April 1, 2026.