SEC FORM 3/A

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Chavez Rodriguez Beatriz Karina

(Last)

(First)

(Middle)

3M CENTER

(Street)

ST. PAUL

55144

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
11/01/2021

3. Issuer Name and Ticker or Trading Symbol
3M CO [ MMM ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Senior Vice President

5. If Amendment, Date of Original Filed (Month/Day/Year)
11/05/2021

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	2,209.385	D
Common Stock	2,808.9172⁽¹⁾	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Non-qualified Stock Option (Right to Buy)	02/05/2014⁽²⁾	02/04/2023	Common Stock	1,071	$101.49	D
Non-qualified Stock Option (Right to Buy)	02/04/2015⁽²⁾	02/03/2024	Common Stock	2,921	$126.72	D
Non-qualified Stock Option (Right to Buy)	02/03/2016⁽²⁾	02/02/2025	Common Stock	1,447	$165.94	D
Restricted Stock Units	02/04/2022	⁽³⁾	Common Stock	671	⁽⁴⁾	D
Restricted Stock Units	02/03/2023	⁽³⁾	Common Stock	705	⁽⁴⁾	D
Restricted Stock Units	02/02/2024	⁽³⁾	Common Stock	286	⁽⁴⁾	D
Restricted Stock Units	07/01/2024	⁽³⁾	Common Stock	1,507	⁽⁴⁾	D
Non-qualified Stock Option (Right to Buy)	02/02/2022⁽²⁾	02/01/2031	Common Stock	1,975	$175.02	D

Explanation of Responses:

1. Includes shares acquired under 3M's General Employee Stock Purchase Plan.

2. The stock option will vest and become exercisable in a series of three equal installments on the first, second and third anniversary of the grant date.

3. The restricted stock units vest 100% three years from the grant date.

4. Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

Remarks:

Exhibit Index: 24.1 Power of Attorney

	Patricia L. Meagher, attorney-in-fact for Beatriz Karina Chavez Rodriguez	11/05/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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