3M CO — Director's Dealing 2024

May 15, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2024-05-14

Reporting Person: Fitterling James R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-05-14	Common Stock	A	1957.242	$99.63	Acquired	11412.005	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3813.984	Indirect
Common Stock	200	Indirect

Footnotes

F1: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.