Shannon M. Hansen - Feb 15, 2023 Form 4/A - Amendment Insider Report for TANDEM DIABETES CARE INC (TNDM)

Signature
/s/ Rachel Malina, Attorney-in-Fact for Shannon M. Hansen
Stock symbol
TNDM
Transactions as of
Feb 15, 2023
Transactions value $
-$37,333
Form type
4/A - Amendment
Date filed
2/23/2023, 12:59 PM
Date Of Original Report
Feb 17, 2023
Previous filing
Nov 17, 2022
Next filing
Feb 17, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TNDM Common Stock Options Exercise $0 +2.12K +635.63% $0.00 2.46K Feb 15, 2023 Direct
transaction TNDM Common Stock Tax liability -$37.3K -866 -35.25% $43.11 1.59K Feb 15, 2023 Direct F1

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 Options Exercise $0 +2.12K +50% $0.00 6.37K Feb 15, 2023 Common Stock 2.12K Direct F2, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 Granted pursuant to the Tandem Diabetes Care, Inc. 2013 Stock Incentive Plan (the "2013 Plan").
F3 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 2013 Plan.
F4 RSU granted on 2/15/2022 vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on the one year anniversary of the grant date, and the remaining shares shall vest in twelve(12)equal quarterly installments thereafter, subject to the terms of the 2013 Plan.