TWOMEY CHRISTOPHER J
SEC CIK 1238935 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TNDM | TANDEM DIABETES CARE INC | Dir | 24.4K | — | $1.91M | 12 | 2021-07-29 | 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 | — | — |
| 15 | TWOMEY CHRISTOPHER J | Dir | — | — |
Transactions 12
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-22 16:06 | 2026-05-21 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $0.00 | +8,759 | 24.4K | +56% | $0 |
| D | 2025-05-23 | 2025-05-22 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $20.64 | +4,387 | 15.7K | +39% | +$90.5K |
| D | 2024-05-24 | 2024-05-24 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $51.73 | +4,434 | 11.3K | +65% | +$229.4K |
| D | 2023-05-26 | 2023-05-25 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $0.00 | +2,757 | 6,854 | +67% | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $0.00 | +2,205 | 4,097 | +117% | $0 |
| DMI | 2022-05-10 | 2022-05-05 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | S - Sale+OE | $111.73 | -248 | 7,568 | -3% | -$27.7K |
| DMI | 2022-05-10 | 2022-05-05 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $73.73 | +373 | 5,270 | +8% | +$27.5K |
| I | 2021-09-09 | 2021-09-07 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | S - Sale | $123.00 | -304 | 7,532 | -4% | -$37.4K |
| I | 2021-09-09 | 2021-09-08 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | G - Gift | $129.09 | -2,500 | 5,032 | -33% | -$322.7K |
| MI | 2021-09-03 | 2021-09-02 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | S - Sale | $115.01 | -8,696 | 7,836 | -53% | -$1.00M |
| MI | 2021-07-30 | 2021-07-29 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | S - Sale | $105.00 | -8,000 | 15.0K | -35% | -$840.0K |
| I | 2021-07-30 | 2021-07-29 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Dir | G - Gift | $104.89 | -2,500 | 12.5K | -17% | -$262.2K |
Purchase Sale Sale after option exercise All abbreviations