Cha Myoungil has filed 13 insider transactions across 1 company since May 2023.
Most recent transaction: a option exercise of 1749 shares of TANDEM DIABETES CARE INC ($TNDM) on June 16, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 16, 2025 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Common Stock | 1749 | $0.00 | 13,699.0000 | 66,473,272 | 14.64% | 0.00% |
| June 16, 2025 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Restricted Stock Unit | 1749 | $0.00 | 0.0000 | 66,473,272 | 100.00% | 0.00% |
| May 22, 2025 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Common Stock | 4387 | $20.64 | 11,950.0000 | 66,473,272 | 58.01% | 0.01% |
| May 22, 2025 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Restricted Stock Unit | 4387 | $0.00 | 0.0000 | 66,473,272 | 100.00% | 0.01% |
| May 21, 2025 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | A | Restricted Stock Unit | 8759 | $0.00 | 8,759.0000 | 66,473,272 | 9999.99% | 0.01% |
| June 17, 2024 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Common Stock | 1749 | $45.33 | 7,563.0000 | 0 | 30.08% | 0.00% |
| June 17, 2024 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Restricted Stock Unit | 1749 | $0.00 | 1,749.0000 | 0 | 50.00% | 0.00% |
| May 24, 2024 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Common Stock | 4065 | $51.73 | 5,814.0000 | 0 | 232.42% | 0.00% |
| May 22, 2024 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | A | Restricted Stock Unit | 4387 | $0.00 | 4,387.0000 | 0 | 9999.99% | 0.00% |
| May 24, 2024 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Restricted Stock Unit | 4065 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| June 15, 2023 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Common Stock | 1749 | $0.00 | 1,749.0000 | 0 | 9999.99% | 0.00% |
| June 15, 2023 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | Restricted Stock Unit | 1749 | $0.00 | 3,498.0000 | 0 | 33.33% | 0.00% |
| May 24, 2023 | TANDEM DIABETES CARE INC | $TNDM | Cha Myoungil | Director | M | RSU 2023 05 24 | 4065 | $0.00 | 4,065.0000 | 0 | 9999.99% | 0.00% |