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TANDEM DIABETES CARE INC

For the period ended Dec 31, 2024. Filed Apr 8, 2025.

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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.

Dec 31, 2024 · Filed Apr 8, 2025

TNDM$16.91-6.0%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE

SECURITIES EXCHANGE ACT OF 1934

Filed by the Registrantx

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐Preliminary Proxy Statement
☐Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
xDefinitive Proxy Statement
☐Definitive Additional Materials
☐Soliciting Material under 240.14a-12

Tandem Diabetes Care, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

xNo fee required.
☐Fee paid previously with preliminary materials.
☐Fee computed in table in exhibit required by Item 25(b) per Exchange Act Rule 14a-6(i)(1) and 0-11.
Notice of Annual Meeting of StockholdersDATEMay 21, 2025TIME3:00 p.m. Pacific TimeMEETING WEB ADDRESSwww.virtualshareholdermeeting.com/TNDM2025Dear Stockholders:You are cordially invited to attend the 2025 Annual Meeting of Stockholders of Tandem Diabetes Care, Inc., or the Annual Meeting, which will be held on Wednesday, May 21, 2025 at 3:00 p.m., Pacific Time. The Annual Meeting will be held virtually by live internet webcast at www.virtualshareholdermeeting.com/TNDM2025.We are holding the Annual Meeting for the following purposes, as more fully described in the accompanying Proxy Statement:1.To elect eight directors for a one-year term expiring at the 2026 annual meeting of stockholders.2.To approve, on a non-binding, advisory basis, the compensation of our named executive officers as disclosed in the accompanying Proxy Statement.3.To approve, on a non-binding, advisory basis, the frequency of future stockholder advisory votes to approve the compensation of our named executive officers.4.To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025. 5.To transact such other business as may properly be brought before the Annual Meeting and at any adjournment or postponement thereof.Your vote is very important. Whether or not you plan to virtually attend the Annual Meeting, we encourage you to read the accompanying Proxy Statement and submit your proxy or voting instructions as soon as possible. For specific instructions on how to vote your shares, please refer to the Notice of Internet Availability of Proxy Materials you received in the mail, and the additional information in the accompanying Proxy Statement. If you asked to receive printed proxy materials, you may also refer to the instructions on the proxy card enclosed with those materials.By Order of the Board of Directors,
John SheridanPresident and Chief Executive OfficerSan Diego, CaliforniaApproximate Date of Mailing of Notice of Internet Availability of Proxy Materials:April 11, 2025

Table of Contents

SectionPage
Proxy Summary1
Items to be Considered and Board Recommendations1
Board Nominees2
Director Qualifications and Experience2
2024 Business Highlights3
Executive Compensation Highlights4
General Information5
Notice of Internet Availability of Proxy Materials5
Stockholders Entitled to Vote5
How to Vote5
Change of Vote or Revocation of Proxy5
Attending the Annual Meeting6
Technical Assistance for the Annual Meeting6
Quorum, Abstentions and Broker Non-Votes6
Cost of Soliciting Proxies6
Announcement of Voting Results6
Contact Information for Questions6
Caution Concerning Forward-Looking Statements6
Management Proposals7
Proposal 1: Election of Directors7
Proposal 2: Say-on-Pay13
Proposal 3: Say-on-Frequency15
Proposal 4: Ratification of Appointment of Independent Registered Public Accounting Firm17
Stock Ownership19
Principal Stockholders19
Directors and Executive Officers20
Corporate Governance21
Corporate Governance Guidelines21
Codes of Ethics and Conduct21
Board Role in Risk Oversight21
Director Nomination Process22
Board Experience23
Director Independence, Agreements and Relationships23
Board Committees25
Board Meetings28
Board Leadership Structure28
Stockholder Engagement29
Commitment to Environmental, Social and Governance Priorities30
Executive Officers31
Compensation Discussion and Analysis34
Executive Summary34
Compensation Philosophy and Objectives37
Compensation Elements41
Compensation Governance47
Executive Compensation Tables52
Director Compensation62
Compensation Committee Report64
Audit Committee Report65
Additional Information66
ContentsView on SEC.gov

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