Cha Myoungil
SEC CIK 1934068 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TNDM | TANDEM DIABETES CARE INC | Dir | 22.5K | — | — | 6 | 2023-06-15 | 2026-05-21 |
Most active insiders at TNDM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Novara Mark David | EVP, Chief COMMERCIAL Off | — | $4,356 |
| 2 | Malagueira Joao Paulo Falcao | Dir | — | — |
| 3 | Cha Myoungil | Dir | — | — |
| 4 | Hansen Shannon Marie | EVP, CLO | — | — |
| 5 | Gasser Elizabeth Anne | EVP, Chief Strategy Off | — | — |
| 6 | McGroddy-Goetz Kathleen | Dir | — | — |
| 7 | Kyrillos Jean-Claude | EVP, COO | — | — |
| 8 | Vosseller Leigh | EVP, CFO | — | — |
| 9 | Sodhi Rajwant | Dir | — | — |
| 10 | Morrison Susan | EVP, Chief Admin. Off | — | — |
Transactions 6
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-22 16:04 | 2026-05-21 | TNDM | TANDEM DIABETES CARE INC | Cha Myoungil | Dir | M - OptEx | $0.00 | +8,759 | 22.5K | +64% | $0 |
| D | 2025-06-18 | 2025-06-16 | TNDM | TANDEM DIABETES CARE INC | Cha Myoungil | Dir | M - OptEx | $0.00 | +1,749 | 13.7K | +15% | $0 |
| D | 2025-05-23 | 2025-05-22 | TNDM | TANDEM DIABETES CARE INC | Cha Myoungil | Dir | M - OptEx | $20.64 | +4,387 | 11.9K | +58% | +$90.5K |
| D | 2024-06-20 | 2024-06-17 | TNDM | TANDEM DIABETES CARE INC | Cha Myoungil | Dir | M - OptEx | $45.33 | +1,749 | 7,563 | +30% | +$79.3K |
| D | 2024-05-24 | 2024-05-24 | TNDM | TANDEM DIABETES CARE INC | Cha Myoungil | Dir | M - OptEx | $51.73 | +4,065 | 5,814 | +232% | +$210.3K |
| D | 2023-06-16 | 2023-06-15 | TNDM | TANDEM DIABETES CARE INC | Cha Myoungil | Dir | M - OptEx | $0.00 | +1,749 | 1,749 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations