Tandem Diabetes Care INC
SEC CIK 1438133 · TNDM · last insider filing 2026-06-04
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Sheridan John F | Director · PRESIDENT & CEO | filed 2013 - 2026 |
| Robertson Rebecca B | Director | filed 2019 - 2026 |
| Twomey Christopher J | Director | filed 2013 - 2026 |
| Howell Peyton R | Director | filed 2020 - 2026 |
| Allen Dick | Director | filed 2013 - 2026 |
| Sodhi Rajwant | Director | filed 2021 - 2026 |
| Mcgroddy-Goetz Kathleen | Director | filed 2020 - 2026 |
| Cha Myoungil | Director | filed 2022 - 2026 |
| Malagueira Joao Paulo Falcao | Director | filed 2022 - 2026 |
| Beaver Sandra | Director | filed 2025 - 2026 |
| Blickenstaff KIM D | Director · PRESIDENT AND CEO | filed 2013 - 2024 |
| Roeder Douglas A | Director | filed 2013 - 2022 |
| Cahill Edward L | Director | filed 2013 - 2021 |
| Greene Howard E JR | Director | filed 2013 - 2019 |
| Valencia Richard P. | Director | filed 2018 - 2019 |
| Cohen Fred E | Director | filed 2013 - 2018 |
| Treu Jesse I | Director | filed 2013 - 2016 |
| Anhalt Henry | Director | filed 2016 - 2016 |
| Smith Lonnie M | Director | filed 2013 - 2015 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Gasser Elizabeth Anne | EVP, Chief Strategy Officer | filed 2021 - 2026 |
| Carpenter Rick | EVP & Chief Technology Officer | filed 2021 - 2026 |
| Morrison Susan | EVP & Chief Admin. Officer | filed 2013 - 2026 |
| Vosseller Leigh | Senior Vice President and CFO | filed 2018 - 2026 |
| Kyrillos Jean-Claude | EVP & Chief Operating Officer | filed 2024 - 2026 |
| Hansen Shannon Marie | SVP & General Counsel | filed 2022 - 2026 |
| Novara Mark David | EVP & CHIEF COMMERCIAL OFFICER | filed 2023 - 2026 |
| Leal James | SVP, Operations | filed 2021 - 2024 |
| Berger David B | GENERAL COUNSEL | filed 2013 - 2023 |
| Hansen Brian B | EVP & CHIEF COMMERCIAL OFFICER | filed 2016 - 2023 |
| Cajigas John | EVP, CFO & TREASURER | filed 2013 - 2017 |
| Anacone Robert | EXECUTIVE VP AND CCO | filed 2013 - 2015 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.