Cha Myoungil
SEC insider (Form 3/4/5 filer). CIK 0001934068. Director at TANDEM DIABETES CARE INC (TNDM). 5 reported Form 4/5 transactions since Sep 2024; latest on May 21, 2026. Located in SAN DIEGO, CA.
Companies Cha Myoungil has filed insider reports for
- TANDEM DIABETES CARE INC (TNDM): Director
Cha Myoungil
CIK: 0001934068
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)3 (60.0%)
Derivative conversions
Awards (A)2 (40.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TNDM
TANDEM DIABETES CARE INC
Director
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- May 21, 2026TNDM
TANDEM DIABETES CARE INC
ExerciseDirect8.8K shares- - May 20, 2026TNDM
TANDEM DIABETES CARE INC
AwardDirectRestricted Stock Unit
10.2K shares- - Jun 16, 2025TNDM
TANDEM DIABETES CARE INC
ExerciseDirect1.7K shares- - May 22, 2025TNDM
TANDEM DIABETES CARE INC
ExerciseDirect4.4K shares at avg. $20.64$91K - May 21, 2025TNDM
TANDEM DIABETES CARE INC
AwardDirectRestricted Stock Unit
8.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 21, 2026 | TNDM TANDEM DIABETES CARE INC | Exercise | 8,759 | - | $0 | Direct |
| May 20, 2026 | TNDM TANDEM DIABETES CARE INC | Award Restricted Stock Unit | 10,220 | - | - | Direct |
| Jun 16, 2025 | TNDM TANDEM DIABETES CARE INC | Exercise | 1,749 | - | - | Direct |
| May 22, 2025 | TNDM TANDEM DIABETES CARE INC | Exercise | 4,387 | $20.64 | $90,548 | Direct |
| May 21, 2025 | TNDM TANDEM DIABETES CARE INC | Award Restricted Stock Unit | 8,759 | - | - | Direct |
1-5 of 5 transactions