Tandem Diabetes amends bylaws with updated advance notice, proxy card, voting rules

TANDEM DIABETES CARE INC

Board adopted Amended and Restated Bylaws on Dec 26, 2025 as part of periodic governance review.
Advance notice provisions updated: stockholder nominees must satisfy Rule 14a-19 requirements; non-compliant nominees disregarded.
White proxy card reserved exclusively for Board; other solicitations must use non-white cards.
Voting standard (plurality for contested, majority for uncontested) determined 10 days before notice mailing.
Board given express authority to cancel, reschedule, or postpone stockholder meetings.

Key facts

Extracted from this filing and checked against the source text.

Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

TANDEM DIABETES CARE INC: Amended and Restated Bylaws effective December 26, 2025, updating advance notice provisions, meeting cancellation authority, proxy card color rule, indemnification, notice provisions, voting standards, stockholder list requirement, and certain technical changes (effective 2025-12-26).

Change: bylaw amendment
Effective: 2025-12-26

Exact text from the filing

On December 26, 2025, in connection with a standard periodic review of the governance documents of Tandem Diabetes Care, Inc. (the “Company”), the Company’s board of directors (the “Board”) adopted Amended and Restated Bylaws of the Company (the “Amended and Restated Bylaws”), which became effective immediately and amended and restated the Company’s prior bylaws (the “Prior Bylaws”).

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Source: SEC EDGAR

accession 0001438133-25-000237

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