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4//SEC Filing

Vosseller Leigh 4

Accession 0001628280-25-040842

CIK 0001438133other

Filed

Aug 18, 8:00 PM ET

Accepted

Aug 19, 6:14 PM ET

Size

14.9 KB

Accession

0001628280-25-040842

Insider Transaction Report

Form 4
Period: 2025-08-15
Vosseller Leigh
EVP & CHIEF FINANCIAL OFFICER
Transactions
  • Tax Payment

    Common Stock

    2025-08-15$10.82/sh535$5,78935,723 total
  • Exercise/Conversion

    Common Stock

    2025-08-15+1,49536,258 total
  • Exercise/Conversion

    Restricted Stock Unit

    2025-08-151,5034,509 total
    Common Stock (1,503 underlying)
  • Tax Payment

    Common Stock

    2025-08-15$10.82/sh538$5,82134,763 total
  • Exercise/Conversion

    Common Stock

    2025-08-15+1,50335,301 total
  • Exercise/Conversion

    Restricted Stock Unit

    2025-08-151,49510,469 total
    Common Stock (1,495 underlying)
Holdings
  • Common Stock

    (indirect: By Trust)
    25,580
Footnotes (7)
  • [F1]Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.
  • [F2]The securities are held by the Leigh A. Vosseller Trust dated January 17, 2010, of which Leigh Vosseller is the Trustee.
  • [F3]Awarded on May 25, 2023 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).
  • [F4]Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.
  • [F5]RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.
  • [F6]Awarded on May 23, 2024 pursuant to the 2023 Plan.
  • [F7]RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Issuer

TANDEM DIABETES CARE INC

CIK 0001438133

Entity typeother

Related Parties

1
  • filerCIK 0001726322

Filing Metadata

Form type
4
Filed
Aug 18, 8:00 PM ET
Accepted
Aug 19, 6:14 PM ET
Size
14.9 KB