Sandra Beaver - Nov 7, 2025 Form 4 Insider Report for TANDEM DIABETES CARE INC (TNDM)

Role
Director
Signature
/s/ Shannon M. Hansen, Attorney-in-Fact for Sandra Beaver
Stock symbol
TNDM
Transactions as of
Nov 7, 2025
Transactions value $
$0
Form type
4
Date filed
11/25/2025, 04:10 PM
Previous filing
May 14, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Beaver Sandra Director 12400 HIGH BLUFF DRIVE, SAN DIEGO /s/ Shannon M. Hansen, Attorney-in-Fact for Sandra Beaver 2025-11-25 0001944884

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TNDM Restricted Stock Unit Award $0 +20.2K $0.00 20.2K Nov 7, 2025 Common Stock 20.2K Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Awarded on November 7, 2025 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).
F2 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.
F3 RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 11/15/2026, and the remaining shares shall vest in two (2) equal annual installments thereafter.