0001438133-24-000099.txt : 20240517 0001438133-24-000099.hdr.sgml : 20240517 20240517174637 ACCESSION NUMBER: 0001438133-24-000099 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240515 FILED AS OF DATE: 20240517 DATE AS OF CHANGE: 20240517 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Vosseller Leigh CENTRAL INDEX KEY: 0001726322 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36189 FILM NUMBER: 24961624 MAIL ADDRESS: STREET 1: C/O TANDEM DIABETES CARE, INC. STREET 2: 11075 ROSELLE STREET CITY: SAN DIEGO STATE: CA ZIP: 92121 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TANDEM DIABETES CARE INC CENTRAL INDEX KEY: 0001438133 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 204327508 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 12400 HIGH BLUFF DRIVE CITY: San Diego STATE: CA ZIP: 92130 BUSINESS PHONE: 858-366-6900 MAIL ADDRESS: STREET 1: 12400 HIGH BLUFF DRIVE CITY: San Diego STATE: CA ZIP: 92130 4 1 wk-form4_1715982384.xml FORM 4 X0508 4 2024-05-15 0 0001438133 TANDEM DIABETES CARE INC TNDM 0001726322 Vosseller Leigh 12400 HIGH BLUFF DRIVE SAN DIEGO CA 92130 0 1 0 0 EVP & CHIEF FINANCIAL OFFICER 0 Common Stock 2024-05-15 4 A 0 1358 15.64 A 14298 D Common Stock 2024-05-15 4 M 0 162 0 A 14460 D Common Stock 2024-05-15 4 F 0 58 47.37 D 14402 D Common Stock 2024-05-15 4 M 0 474 0 A 14876 D Common Stock 2024-05-15 4 F 0 170 47.37 D 14706 D Common Stock 2024-05-15 4 M 0 6012 0 A 20718 D Common Stock 2024-05-15 4 F 0 2146 47.37 D 18572 D Common Stock 11860 I Leigh A. Vosseller Trust Restricted Stock Unit 2024-05-15 4 M 0 162 0 D Common Stock 162 650 D Restricted Stock Unit 2024-05-15 4 M 0 474 0 D Common Stock 474 1897 D Restricted Stock Unit 2024-05-15 4 M 0 6012 0 D Common Stock 6012 12025 D The reporting person is voluntarily reporting the acquisition of shares of common stock pursuant to the Tandem Diabetes Care, Inc. Amended and Restated 2013 Employee Stock Purchase Plan (ESPP), for the ESPP purchase period of November 16, 2023 through May 15, 2024. This transaction is also exempt under Rule 16b-3(c). 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. The securities are held by the Leigh A. Vosseller Trust dated January 17, 2010, of which Leigh Vosseller is the Trustee. Awarded on May 18, 2021 pursuant to the Tandem Diabetes Care, Inc. 2013 Stock Incentive Plan, as amended, and the agreements related thereto (the 2013 Plan). 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. RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 5/15/2022, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter. Awarded on May 25, 2022 pursuant to the 2013 Plan. RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2023, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter. Awarded on May 25, 2023 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan (the 2023 Plan). 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. 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. /s/ Rachel Malina, Attorney-in-Fact for Leigh A. Vosseller 2024-05-17