TNDM TANDEM DIABETES CARE INC
Nasdaq · SEC CIK 1438133 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $4,356 2 sales by 1 insiders
- Filings on record
- 418 since 2021-07-29, latest 2026-08-18 16:28
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Novara Mark David | EVP, Chief COMMERCIAL Off | — | $4,356 |
| Malagueira Joao Paulo Falcao | Dir | — | — |
| Cha Myoungil | Dir | — | — |
| Hansen Shannon Marie | EVP, CLO | — | — |
| Gasser Elizabeth Anne | EVP, Chief Strategy Off | — | — |
| McGroddy-Goetz Kathleen | Dir | — | — |
| Kyrillos Jean-Claude | EVP, COO | — | — |
| Vosseller Leigh | EVP, CFO | — | — |
| Sodhi Rajwant | Dir | — | — |
| Morrison Susan | EVP, Chief Admin. Off | — | — |
Transactions 709
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2021-08-10 | 2021-08-06+ | TNDM | Sheridan John F | Pres, CEO, Dir | M - OptEx | $17.03 | +14.9K | 15.8K | +1,708% | +$254.2K |
| DM | 2021-08-10 | 2021-08-06+ | TNDM | Sheridan John F | Pres, CEO, Dir | S - Sale+OE | $108.04 | -14.9K | 8,997 | -62% | -$1.61M |
| D | 2021-08-05 | 2021-08-03 | TNDM | Howell Peyton R | Dir | M - OptEx | $0.00 | +948 | 948 | New | $0 |
| 2021-08-03 | 2021-08-02 | TNDM | ROBERTSON REBECCA B | Dir | S - Sale | $107.51 | -1,500 | 392 | -79% | -$161.3K | |
| I | 2021-08-03 | 2021-07-30 | TNDM | Allen Dick | Dir | S - Sale | $107.00 | -2,526 | 5,000 | -34% | -$270.3K |
| MI | 2021-07-30 | 2021-07-29 | TNDM | TWOMEY CHRISTOPHER J | Dir | S - Sale | $105.00 | -8,000 | 15.0K | -35% | -$840.0K |
| I | 2021-07-30 | 2021-07-29 | TNDM | TWOMEY CHRISTOPHER J | Dir | G - Gift | $104.89 | -2,500 | 12.5K | -17% | -$262.2K |
| D | 2021-07-29 | 2021-07-27 | TNDM | Leal James | SVP, Ops | S - Sale+OE | $102.25 | -1,666 | 3,596 | -32% | -$170.3K |
| D | 2021-07-29 | 2021-07-27 | TNDM | Leal James | SVP, Ops | M - OptEx | $51.50 | +1,666 | 5,262 | +46% | +$85.8K |
Purchase Sale Sale after option exercise All abbreviations