3M (MMM) Group President makes series of small open-market stock buys

Rhea-AI Filing Summary

3M CO Group President Christian T. Goralski Jr. reported a series of small open-market purchases of 3M common stock. He bought 9 shares at $97.257 on May 30, 3 shares at $103.209 on June 27, 3 shares at $127.037 on August 15, and 2 shares at $127.99 on October 23. After these transactions, he directly owns 6,971.28 shares of 3M common stock, which includes shares acquired under 3M's General Employee Stock Purchase Plan.

Insider Trade Summary

Net Buyer: 17 shares ($1,822)

Net Buy 4 txns

Insider Goralski Christian T JR

Role Group President

Bought 17 shs ($2K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	2	$127.99	$255.98
Purchase	Common Stock	3	$127.037	$381.11
Purchase	Common Stock	3	$103.209	$309.63
Purchase	Common Stock	9	$97.257	$875.31

Holdings After Transaction: Common Stock — 6,971.28 shares (Direct)

Footnotes (1)

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Key Figures

Total shares bought: 17 shares Holding after latest trade: 6,971.28 shares Purchase on May 30, 2024: 9 shares at $97.257 +3 more

6 metrics

Total shares bought 17 shares Net open-market purchases reported in this Form 4

Holding after latest trade 6,971.28 shares Direct ownership of 3M common stock after October 23, 2024

Purchase on May 30, 2024 9 shares at $97.257 Open-market purchase of 3M common stock

Purchase on June 27, 2024 3 shares at $103.209 Open-market purchase of 3M common stock

Purchase on August 15, 2024 3 shares at $127.037 Open-market purchase of 3M common stock

Purchase on October 23, 2024 2 shares at $127.99 Open-market purchase of 3M common stock

Key Terms

open-market purchase, Common Stock, General Employee Stock Purchase Plan, Form 4

4 terms

open-market purchase financial

"transaction_action: open-market purchase"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

General Employee Stock Purchase Plan financial

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

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Goralski Christian T JR

(Last) (First) (Middle)

3M CENTER

(Street)

ST. PAUL MINNESOTA 55144-1000

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/30/2024

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/30/2024		P		9	A	$97.257	6,963.28	D
Common Stock	06/27/2024		P		3	A	$103.209	6,966.28	D
Common Stock	08/15/2024		P		3	A	$127.037	6,969.28	D
Common Stock	10/23/2024		P		2	A	$127.99	6,971.28(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

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

Remarks:

This Form 4 reports purchases through a managed account in the reporting person's IRA that only recently came to the attention of the reporting person. The reporting person's purchases of 3M common stock through his IRA on August 15, 2024 and October 23, 2024 reported herein are matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of 5 shares, with the reporting person's previously-reported sale of 6,318 shares of 3M common stock on January 24, 2025 at a price of $149.4254 per share. Promptly upon being made aware of these transactions, the reporting person paid the issuer the full amount of profit ($110.04) realized in connection with the short-swing transactions.

	/s/ Patricia L. Meagher, attorney-in-fact for Christian T. Goralski, Jr.	04/09/2026
	** 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 4 (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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did MMM executive Christian Goralski report?

Christian T. Goralski Jr., a Group President at 3M (MMM), reported four open-market purchases of common stock totaling 17 shares. These trades occurred between May 30 and October 23, 2024, at prices ranging from $97.257 to $127.99 per share.

How many 3M (MMM) shares does Christian Goralski own after these trades?

Following the reported transactions, Christian T. Goralski Jr. directly owns 6,971.28 shares of 3M common stock. This holding figure includes shares acquired through 3M's General Employee Stock Purchase Plan, as noted in the filing footnote.

Were the MMM insider transactions open-market purchases or another type?

All reported trades by Christian T. Goralski Jr. in this filing are open-market purchases of 3M common stock, coded as P. The filing describes them as purchases in open market or private transactions, rather than option exercises, gifts, or tax withholdings.

Over what period did the MMM insider share purchases take place?

The reported purchases of 3M (MMM) common stock by Christian T. Goralski Jr. occurred on May 30, June 27, August 15, and October 23, 2024. Each date reflects a small open-market acquisition of common shares.

What prices did the MMM insider pay for the purchased shares?

Christian T. Goralski Jr. paid $97.257 per share on May 30, $103.209 on June 27, $127.037 on August 15, and $127.99 on October 23, 2024. All amounts reflect per-share purchase prices for 3M common stock.