Carpenter Rick 4
4 · TANDEM DIABETES CARE INC · Filed Dec 17, 2025
Insider Transaction Report
Form 4
Carpenter Rick
Chief Technology Officer
Transactions
- Exercise/Conversion
Common Stock
2025-12-15+406→ 24,459 total - Tax Payment
Common Stock
2025-12-15$22.11/sh−207$4,577→ 24,252 total - Exercise/Conversion
Restricted Stock Unit
2025-12-15−406→ 0 total→ Common Stock (406 underlying)
Footnotes (4)
- [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]Awarded on December 15, 2021 pursuant to the Tandem Diabetes Care Inc. 2013 Stock Incentive Plan, as amended, and the agreements related thereto (the 2013 Plan).
- [F3]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 2013 Plan.
- [F4]RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 12/15/2022, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.