Sheridan John F sold TNDM
May 15, 2026 · Form 4 insider transaction
Sheridan John F sold 3,044 shares of Tandem Diabetes Care, Inc. at $12.82 per share, a transaction worth $39.0K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
3,044
Price
$12.82
Total value
$39.0K
InsiderSheridan John F
Role—
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateMay 15, 2026
Filing dateMay 19, 2026
Shares owned after130,316
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by Tandem Diabetes Care Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.