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Jennifer Rumsey joins 3M (NYSE: MMM) board and tech committee

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(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

3M Company announced that Jennifer W. Rumsey has been elected to its Board of Directors, effective June 5, 2026. She will also serve on the Board’s Science, Technology and Sustainability Committee.

Rumsey is Chair and Chief Executive Officer of Cummins Inc. and brings global industrial technology and engineering experience to support 3M’s strategic priorities and long-term value goals.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Notes due 2026 coupon 1.500% Notes due 2026 Securities registered on New York Stock Exchange
Notes due 2030 coupon 1.750% Notes due 2030 Securities registered on New York Stock Exchange
Notes due 2031 coupon 1.500% Notes due 2031 Securities registered on New York Stock Exchange
Effective date of board election June 5, 2026 Jennifer W. Rumsey elected to 3M Board of Directors
Board of Directors financial
"elected to the Board of Directors"
The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.
Science, Technology and Sustainability Committee financial
"appointed as a member of the Science, Technology and Sustainability Committee"
Chief Executive Officer financial
"Chair and Chief Executive Officer of Cummins Inc."
A chief executive officer (CEO) is the top leader of a company, responsible for making major decisions, setting goals, and guiding the organization’s overall direction. Think of the CEO as the captain of a ship, steering it toward success. Investors pay close attention to the CEO because their leadership and strategy can significantly influence the company's performance and future growth.
Common Stock, Par Value $.01 Per Share financial
"Common Stock, Par Value $.01 Per Share | MMM | New York Stock Exchange"
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Understanding 8-K Material Events →
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event reported): June 5, 2026
3M COMPANY
(Exact Name of Registrant as Specified in Its Charter)
Delaware
File No. 1-3285
41-0417775
(State or other jurisdiction of incorporation)
(Commission File Number)
(IRS Employer Identification No.)
3M Center, St. Paul, Minnesota
55144-1000
(Address of Principal Executive Offices)
(Zip Code)
(Registrant’s Telephone Number, Including Area Code) (651) 733-1110
Not Applicable
(Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol(s)
Name of each exchange on which registered
Common Stock, Par Value $.01 Per Share
MMM
New York Stock Exchange
MMM
NYSE Texas, Inc.
1.500% Notes due 2026
MMM26
New York Stock Exchange
1.750% Notes due 2030
MMM30
New York Stock Exchange
1.500% Notes due 2031
MMM31
New York Stock Exchange
Note: The common stock of the Registrant is also traded on the SIX Swiss Exchange.
Securities registered pursuant to section 12(g) of the Act: None
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).
Emerging growth company     ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the exchange Act.                                                             ☐






Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On June 5, 2026, the 3M Company (“3M”) Board of Directors (“Board”) elected Jennifer W. Rumsey to 3M’s Board and appointed Ms. Rumsey to the Science, Technology and Sustainability Committee of the Board, each effective June 5, 2026. Ms. Rumsey is the Chair of the Board and Chief Executive Officer of Cummins Inc.

There are no arrangements or understandings between Ms. Rumsey and any other person pursuant to which Ms. Rumsey was selected as a member of 3M’s Board. The Board determined that Ms. Rumsey is an independent director under the New York Stock Exchange listing standards and the Company’s Director Independence Guidelines (available on 3M’s website at www.3M.com. under Investor Relations — Governance —Governance Documents), and that there are no related persons transactions required to be disclosed under Item 404(a) of Regulation S-K.

Ms. Rumsey will participate in the compensation program for non-employee directors as described on pages 39-42 of 3M’s proxy statement for its 2026 annual meeting of stockholders that was held May 12, 2026 (filed with the Securities and Exchange Commission on March 25, 2026).

A copy of 3M’s press release announcing Ms. Rumsey’s appointment is attached hereto as Exhibit 99.1 and is incorporated herein by reference.



Item 9.01. Financial Statements and Exhibits.

(d)    Exhibits:

Exhibit NumberDescription
99.1        Press Release dated June 8, 2026 of 3M Company.
104        Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document).







SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
3M COMPANY
By:
/s/ Kevin H. Rhodes
Kevin H. Rhodes
Executive Vice President, Chief Legal Affairs Officer and Secretary
Dated: June 8, 2026

Exhibit 99.1


3M Announces New Board Appointment

•Jennifer Rumsey, Chair and Chief Executive Officer of Cummins Inc., elected to the Board of Directors
•Brings deep experience leading a global industrial technology company

ST. PAUL, Minn. – June 8 2026 – 3M (NYSE: MMM) announced today the election of Jennifer W. Rumsey to 3M's Board of Directors, effective June 5, 2026. Ms. Rumsey also has been appointed as a member of the Science, Technology and Sustainability Committee of the Board.

“Jennifer is a highly regarded leader with deep experience driving growth across global industrial markets through innovation and technology,” said William M. Brown, 3M’s Chairman and Chief Executive Officer. “She will bring valuable perspective to our Board as we advance our strategic priorities and create long-term value.”

Ms. Rumsey has served as has served as Chief Executive Officer of Cummins, a global power solutions leader, since August 2022; and as Chair since August 2023. Previously, she served as President and Chief Operating Officer, led Cummins’ Components business, and served as Chief Technical Officer. She holds a bachelor’s degree in mechanical engineering from Purdue University and a master’s degree in mechanical engineering from the Massachusetts Institute of Technology.
“I am honored to join the 3M Board of Directors,” said Rumsey. “3M is an iconic company with a longstanding commitment to innovation and a strong global presence. I look forward to working with the Board and leadership team to support the company’s strategic priorities and long-term value creation.”
About 3M
3M (NYSE: MMM) is focused on transforming industries around the world by applying science and creating innovative, customer-focused solutions. Our multi-disciplinary team is working to solve tough customer problems by leveraging diverse technology platforms, differentiated capabilities, global footprint, and operational excellence. Discover how 3M is shaping the future at 3M.com/news.

3M Media Contact:
3MNews@mmm.com

Investor Contact:
Diane Farrow
(612) 202-2449



Source: View Original Filing on SEC EDGAR

FAQ

What did 3M (MMM) announce in this Form 8-K?

3M announced the election of Jennifer W. Rumsey to its Board of Directors, effective June 5, 2026. She also joined the Science, Technology and Sustainability Committee, adding industrial technology and engineering expertise to support 3M’s strategic priorities and long-term value focus.

Who is Jennifer Rumsey, the new 3M (MMM) board member?

Jennifer W. Rumsey is Chair and Chief Executive Officer of Cummins Inc., a global power solutions leader. She previously served as President and Chief Operating Officer, led the Components business, and was Chief Technical Officer, giving her broad industrial and technology leadership experience.

When is Jennifer Rumsey’s appointment to the 3M (MMM) board effective?

Her appointment to the 3M Board of Directors is effective June 5, 2026. The announcement was made on June 8, 2026, and includes her role on the Science, Technology and Sustainability Committee, strengthening the board’s focus on innovation and long-term value creation.

What committee will Jennifer Rumsey join on 3M’s (MMM) board?

Jennifer Rumsey will serve on 3M’s Science, Technology and Sustainability Committee. This committee focuses on technology, innovation, and sustainability matters, aligning with her background leading engineering and technical functions at Cummins and supporting 3M’s science-driven strategy and global operations.

What is Jennifer Rumsey’s professional background relevant to 3M (MMM)?

Jennifer Rumsey leads Cummins Inc. as Chair and Chief Executive Officer and previously held roles including President and Chief Operating Officer and Chief Technical Officer. Her experience in global industrial markets and technology-driven growth aligns with 3M’s focus on innovation and customer-focused solutions.

Does this 3M (MMM) board change involve any financial transactions?

The disclosure focuses on a governance change, specifically Jennifer Rumsey’s election to the Board and committee assignment. It does not describe related financing, equity issuance, or earnings changes, emphasizing the addition of leadership and industrial technology expertise rather than a financial transaction.

Filing Exhibits & Attachments

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