Bobby K. George - 10 Aug 2026 Form 3/A - Amendment Insider Report for 3M CO (MMM)

Reporting relationship: EVP, Chief Info & Digital Off
Issuer ticker: MMM
Reported as of: 10 Aug 2026
Net transaction value: $0
SEC form: 3/A - Amendment
Accepted by SEC: 22 Sep 2026, 16:57:43 UTC
Original report date: 14 Aug 2026
Prior SEC filing: 07 May 2026
Next SEC filing: 03 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Patricia L. Meagher, attorney-in-fact for Bobby K. George

Filing notes and source

Key filing fact

Bobby K. George filed Form 3/A - Amendment for 3M CO (MMM) on 22 Sep 2026.

Key facts

This page summarizes Bobby K. George's Form 3/A - Amendment filing for 3M CO (MMM).
0 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 22 Sep 2026, 16:57.

Change

Previous filing in this sequence was filed on 07 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0002108504 Primary reporting owner

George Bobby K

Relationship: EVP, Chief Info & Digital Off
Address: 3M CENTER, ST. PAUL
Signature: /s/ Patricia L. Meagher, attorney-in-fact for Bobby K. George
Signature date: 22 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MMM holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5
Date: 10 Aug 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This amendment corrects an administrative error in the original Form 3 filed on August 14, 2026 to reflect the addition of common stock in the amount of 5 shares beneficially owned directly by the reporting person.