Closed
Exercise
Calculated transaction value
$32.3K

Twomey Christopher J Director

Transaction date Oct 27, 2026
Public filing date Oct 29, 2026
Filing lag Filed 2 days later

TNDM daily price context

Close on/before transaction
$19.22 Oct 27, 2026
First close after public filing
$19.11 Oct 30, 2026
Return after filing · so far
-11.51% Through Nov 6, 2026

Source details

Reported owner
Not disclosed
Source asset code
Security
Security
Common Stock
Quantity / price
1,700 shares @ $19
SEC ownership
Direct
Transaction code
M
Form
4
Filing identifier
0001438133-26-000136
Filing cohort

Transactions in this filing

Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$64.86K
Buys / sales
0 / 1
Transactions reported in the same official filing
Issuer Transaction Traded Value
Tandem Diabetes Care Inc TNDM Current Exercise Oct 27, 2026 $32.3K
Tandem Diabetes Care Inc TNDM Exercise Oct 27, 2026 $0
Tandem Diabetes Care Inc TNDM Sale Oct 27, 2026 $32.55K