21 insiders have filed at TNDM since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Blickenstaff Kim D | Director | 165.2k | 0.242% | 2 sells $1.2M | |
| Sheridan John F | President & CEO | 124.7k | 0.182% | 1 buys $102k | |
| Vosseller Leigh | EVP & Chief Financial Officer | 65.0k | 0.095% | 2 buys $245k | |
| Morrison Susan | EVP & Chief Admin. Officer | 42.6k | 0.062% | ||
| Allen Dick | Director | 42.1k | 0.062% | 1 buys $95k | 1 sells $258k |
| Novara Mark David | EVP & Chief Commercial Officer | 37.7k | 0.055% | 1 buys $12k | 2 sells $4k |
| Twomey Christopher J | Director | 28.4k | 0.041% | ||
| Gasser Elizabeth Anne | EVP, Chief Strategy Officer | 27.0k | 0.039% | ||
| Carpenter Rick | Chief Technology Officer | 25.3k | 0.037% | ||
| Hansen Shannon Marie | EVP & Chief Legal Officer | 25.2k | 0.037% | 1 buys $30k | |
| Kyrillos Jean-Claude | EVP & Chief Operating Officer | 24.1k | 0.035% | 1 buys $191k | |
| Howell Peyton R | Director | 21.1k | 0.031% | ||
| Mcgroddy-Goetz Kathleen | Director | 17.9k | 0.026% | 1 buys $21k | |
| Leal James | Chief Manufacturing Officer | 16.9k | 0.025% | ||
| Sodhi Rajwant | Director | 15.5k | 0.023% | ||
| Robertson Rebecca B | Director | 13.8k | 0.02% | ||
| Cha Myoungil | Director | 13.7k | 0.02% | ||
| Malagueira Joao Paulo Falcao | Director | 13.7k | 0.02% | ||
| Hansen Brian B | EVP & Chief Commercial Officer | 12.6k | 0.018% | ||
| Berger David B | EVP & Chief Operating Officer | 6.6k | 0.01% | ||
| Beaver Sandra | Director |
Full register at boothcheck.com/insiders/TNDM. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.