TANDEM DIABETES CARE INC·4

Jun 2, 4:21 PM ET

Gasser Elizabeth Anne 4

4 · TANDEM DIABETES CARE INC · Filed Jun 2, 2026

Research Summary

AI-generated summary of this filing

Updated

Tandem Diabetes (TNDM) EVP Elizabeth Gasser Receives RSU Award

What Happened
Elizabeth Anne Gasser, EVP & Chief Strategy Officer of Tandem Diabetes Care, Inc. (TNDM), was granted 29,136 restricted stock units (RSUs) on 2026-05-29. The grant is recorded as a derivative award (code A) at $0.00 per unit — typical for RSU compensation grants. The Form 4 was filed on 2026-06-02 and appears to be timely.

Key Details

  • Transaction date: 2026-05-29 (Report filed 2026-06-02; Accession 0001438133-26-000112)
  • Grant: 29,136 RSUs; reported price $0.00 (derivative award)
  • Vesting (per footnotes): one-third vests on 5/29/2027; remaining RSUs vest in eight equal quarterly installments on the 15th of the month thereafter (per the 2023 Long-Term Incentive Plan).
  • Settlement: Each RSU represents a contingent right to receive one share of common stock or cash in lieu, at the company’s discretion.
  • Shares owned after transaction: not specified on the Form 4.
  • Remarks: Ex. 24 Power of Attorney noted on filing.

Context
RSU grants are a common form of executive compensation and do not represent an immediate purchase or sale; value is realized as RSUs vest and are settled (in stock or cash). This award by itself should be seen as compensation-related (not an open-market purchase) and does not necessarily indicate a personal buying or selling signal.

Insider Transaction Report

Form 4
Period: 2026-05-29
Gasser Elizabeth Anne
EVP, Chief Strategy Officer
Transactions
  • Award

    Restricted Stock Unit

    [F1][F2]
    2026-05-29+29,13629,136 total
    Common Stock (29,136 underlying)
Footnotes (2)
  • [F1]Each restricted stock unit (RSU) represents a contingent right to receive either one share of the Issuer's common stock or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).
  • [F2]One-third of such RSUs shall vest on 5/29/2027, and the remaining RSUs shall vest in eight (8) equal quarterly installments on the 15th of the month thereafter subject to the terms of the 2023 Plan.
Signature
/s/ Jerilyn Laskie, Attorney-in-Fact for Elizabeth A. Gasser|2026-06-02

Documents

3 files