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3M CO

For the period ended May 12, 2026. Filed Mar 25, 2026.

View on SEC.gov

About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

May 12, 2026 · Filed Mar 25, 2026

MMM$185.15-1.4%Stored close · as of Nov 6, 2026
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Contents

Proxy Highlights

Elect the 10 director nominees identified in this Proxy Statement (page 12)•Elect the 10 director nominees identified in this Proxy Statement, each for a term of one year.•Our nominees are distinguished leaders who bring a mix of skills and qualifications to the Board and can represent the interests of all shareholders.•As proven leaders, our nominees are well positioned to guide 3M’s strategic directions.
“FOR” each nominee to the Board

Corporate governance dashboard

Director nominees

David P. Bozeman, 57IndependentPresident and Chief Executive Officer and Director, C.H. Robinson Worldwide, Inc.Tenure 2025Committees C&T STSThomas “Tony” K. Brown, 70IndependentFormer Group Vice President, Global Purchasing, Ford Motor CompanyTenure 2013Committees A N&GWilliam M. Brown,63Chairman and Chief Executive Officer, 3M Company Tenure 2024
Audrey Choi, 58IndependentFormer Chief Sustainability Officer and Management Committee Member,Morgan StanleyTenure 2023Committees N&G STSAnne H. Chow, 59IndependentFormer Chief Executive Officer, AT&T BusinessTenure 2023Committees C&T STSJames R. Fitterling, 64Lead Independent DirectorChair of the Board and Chief Executive Officer, Dow Inc.Tenure 2021Committee C&T
Suzan Kereere, 60IndependentPresident, Global Markets, PayPal Holdings, Inc. Tenure 2022Committees A C&TNeil G. Mitchill, Jr., 50 IndependentExecutive Vice President and Chief Financial Officer RTX CorporationTenure 2026Committees A N&G
Key
AAudit
C&TCompensation and Talent
STSScience, Technology & Sustainability
Pedro J. Pizarro, 60IndependentPresident and Chief Executive Officer and Director, Edison InternationalTenure 2023Committees N&G STSThomas W. Sweet, 66IndependentFormer Chief Financial Officer, Dell Technologies Inc.Tenure 2023Committees A N&G
N&GNominating and Governance
Chair
2026 Proxy Statement8

Proxy highlights

Board skills and experience

Director nominee ageDirector nomineetenureOther public company boardsStrong director nominee independence
60.73.70.990%
Average years · Average tenure · Average board positions
Skills and experience across multiple key disciplines•All nominees experienced in leadership, finance, global, and risk management•At least 9 nominees experienced in supply chain and technologyLead independent director•Lead Independent Director with robust authority•Combined Chairman and CEO positionsMeeting attendance99%•Overall attendance at Board and committee meetings•5 Board meetings in 2025Active Board refreshment•9 of 10 nominees, including 8 independent nominees, have joined the Board since 2021•New Lead Independent Director in 2024•All committee chairs new in role since 2023
Skills and experience
Leadership · Technology · Risk Management
Manufacturing · Finance · Marketing
Supply Chain · Global

<60 Years

0-4 Years

0 Board

Independent

60-65 Years

5-9 Years

1 Board

Not Independent

66-70 Years

10-14 Years

2 Boards

71-74 Years

15+ Years

3 Boards

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93M Company

Proxy highlights

Corporate governance highlights

Our Board’s Best Practices
Annual director elections Variety of technical expertise, industry knowledge, backgrounds, and experiences Lead Independent Director with robust authority Regular board refreshment with balanced mix of tenure Regular shareholder engagementExtensive oversight of enterprise risk management Annual board, committee, and individual director self-evaluation Annual “say-on-pay” shareholder vote Committed to sustainability and strong governanceStrong alignment between company performance and executive compensation Comprehensive clawback policy Annual compensation risk assessment Robust stock ownership guidelines for executive officers and directors

Board refreshment

We regularly add directors to infuse new ideas and fresh perspectives into the boardroom. Nine of our ten director

nominees standing for this year’s election, including eight independent director nominees, have joined our Board since

  1. In recruiting directors, we focus on how the background, experience, and skill set of each individual complements

that of the other directors to create a balanced board with differing viewpoints and backgrounds, deep expertise, and

strong leadership experience.

Shareholder outreach and engagement

Shareholder engagement is fundamental to our commitment to good governance and essential to maintaining our strong

corporate governance practices. Our Board is committed to ongoing dialogue with our shareholders, which enables us to

incorporate invaluable shareholder perspectives into the Board’s discussions related to strategic priorities, corporate

governance, executive compensation, and sustainability initiatives. We seek a collaborative and mutually beneficial

approach to issues of importance to investors that affect our business. During 2025, our engagement team met with the

following cross-section of shareholders:

CONTACTED 22Institutional shareholders, representing ~60% of all outstanding shares held by institutional shareholdersENGAGED13Meetings with institutional shareholders, representing ~39% of all outstanding shares held by institutional shareholders3M ENGAGEMENT TEAM•Chair of the Compensation and Talent Committee•Lead Independent Director•Representatives of the legal affairs, human resources, and investor relations teamsOne or more independent directors attended 10 of the meetings, all of which were with top 25 shareholders.

Investors provided valuable comments and perspective on the Company’s CEO transition, Board changes, increased

transparency and robustness of executive compensation, other proxy disclosures, business priorities and results, and risk

management and mitigation. Shareholder feedback is shared with the appropriate Board committees or the full Board to

ensure our governance policies reflect priorities that are important to our shareholders.

3M’s sustainability highlights

We report on sustainability matters, including publication of our annual Global Impact Report, atwww.3M.com/sustainability.

We align our reporting with the Global Reporting Initiative (GRI), the Task Force for Climate-Related Financial Disclosures

(TCFD), and the evolving global efforts of reporting frameworks and requirements. Information on Board oversight of

sustainability can be found starting on page 31.

2026 Proxy Statement10

Proxy highlights

Ratification of the appointment of independent registered public accounting firm for 2026 (page 43)•Ratify the appointment of PricewaterhouseCoopers LLP (PwC) as 3M’s independent registered public accounting firm for 2026.•Based on its assessment of the qualifications and performance of PwC, the Audit Committee believes that it is in the best interests of the Company and its shareholders to retain PwC.
“FOR”

Executive compensation

Advisory approval of executive compensation (page 48)•Approve, on an advisory basis, the compensation of our Named Executive Officers (NEOs).•Our executive compensation program appropriately aligns our executives’ compensation with the performance of the Company and its business units, as well as their individual performance.
“FOR”

Executive compensation program

We maintain compensation principles that support our pay-for-performance philosophy and ensure that our compensation

practices are competitive to attract the best talent, motivate executives to perform at their highest levels, and reward

individual contributions that improve the Company’s ability to deliver shareholder value.

90%

Incentive-Based

At-Risk Pay

82%

Incentive-Based

At-Risk Pay

Predominantly at-risk 2025 target total direct compensation

CEOOther NEOs (average)*

Base

Salary

Base

Salary

RSUs

Stock

Options

AIP

Stock

Options

AIP

PSAs

PSAs

Abbreviations: AIP = annual incentive pay; PSAs = performance share awards; RSUs = restricted stock units.

*Percentages shown reflect the apportionment for the CEO (or, in the case of the percentages shown for the Other NEOs, the average

apportionment) of the components of target Total Direct Compensation that are expected to be recurring. Such amounts do not reflect

special items such as hiring bonuses, one-time make-whole and inducement awards granted in connection with the commencement

of employment, or special grants. See “2025 compensation decisions — What we pay and why” on page 54 for additional details.

113M Company

Proxy highlights

2025 incentive plan payouts aligned with performance

Annual incentive plan payout · Performance share award payout (2023 PSAs)
26.4%118.9%21.3%118.4%
1-year TSR2025 AIP payout*3-year TSR2023 PSA payout

Total shareholder return (TSR) = Share price appreciation + dividend yield (annualized)

Note: 1-year TSR is for the one year ending 12/31/25; 3-year TSR is for the three years ending 12/31/25

Source: Bloomberg

*Amount shown represents the payout (before any adjustment for individual performance) for the Named Executive Officers whose

2025 annual incentive compensation was calculated based on the Company’s overall performance. See “Annual incentive” beginning

on page 60 for more information concerning the payouts for the Named Executive Officers who were instead paid, in part, based on

the performance of a business group.

2025 incentive plan highlights

In alignment with shareholder preferences, the Compensation and Talent Committee adopted several changes in the 2025

performance share award design.

Adopted a three-year cumulative performance period, which replaced the prior approach of using one-year

performance cycles within a three-year performance period.

Introduced a three-year relative TSR payout modifier tostrengthen accountability for relative performance and

foster a closer alignment with shareholder experience.

2026 Proxy Statement12
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.