Gasser Elizabeth Anne sold TNDM
December 4, 2025 · Form 4 insider transaction
Gasser Elizabeth Anne sold 3,000 shares of Tandem Diabetes Care, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as j and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
3,000
Price
$0.00
Total value
N/A
InsiderGasser Elizabeth Anne
Role—
SecurityCommon Stock
Transaction codeJ: J
Transaction dateDecember 4, 2025
Filing dateDecember 8, 2025
Shares owned after0
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The reported transaction was a transfer of shares from Elizabeth A. Gasser's direct holdings to The Gasser Family Trust.