TNDM Disposition Disclosure
Vosseller Leigh · SEC Form 4 · Filed Aug 18, 2026
Disposition
Calculated transaction value
$12.2K
Vosseller Leigh EVP & Chief Financial Officer
TNDM
Tandem Diabetes Care
TNDM
Transaction date
Aug 15, 2026
Public filing date
Aug 18, 2026
Filing lag
Filed 3 days later
TNDM daily price context
Close on/before transaction
$22.72
Aug 14, 2026
Close before public filing
$22.25
Aug 17, 2026
Return since public filing
-24.29%
Through Sep 18, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 537 shares @ $22.72
- SEC ownership
- Direct
- Transaction code
- F
- Form
- 4
- Filing identifier
- 0001438133-26-000132
Filing cohort
Transactions in this filing
Showing 6 of 6
Trades
6
Issuers
1
Estimated value
$33.6K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Tandem Diabetes Care Inc TNDM | Exercise | Aug 15, 2026 | $0 |
| Tandem Diabetes Care Inc TNDM Current | Disposition | Aug 15, 2026 | $12.2K |
| Tandem Diabetes Care Inc TNDM | Exercise | Aug 15, 2026 | $0 |
| Tandem Diabetes Care Inc TNDM | Disposition | Aug 15, 2026 | $21.4K |
| Tandem Diabetes Care Inc TNDM | Exercise | Aug 15, 2026 | $0 |
| Tandem Diabetes Care Inc TNDM | Exercise | Aug 15, 2026 | $0 |