TWOMEY CHRISTOPHER J sold TNDM
October 27, 2026 · Form 4 insider transaction
TWOMEY CHRISTOPHER J sold 1,700 shares of Tandem Diabetes Care, Inc. at $19.15 per share, a transaction worth $32.6K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,700
Price
$19.15
Total value
$32.6K
InsiderTWOMEY CHRISTOPHER J
RoleDirector
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateOctober 27, 2026
Filing dateOctober 29, 2026
Shares owned after24,434
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 19, 2026.