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Insider Trading Tracker

TNDM

TANDEM DIABETES CARE INC
Buys$455K4 txns
Sells$1.2M4 txns
Net-$791K

Insiders

InsiderRoleHoldingsBuy $Sell $Net $
Kim D BlickenstaffDirector165,190$1,241,400-$1,241,400
Jean-Claude KyrillosEVP & Chief Operating Officer30,290$190,966$190,966
Leigh VossellerEVP & CHIEF FINANCIAL OFFICER52,040$149,404$149,404
John F SheridanPRESIDENT & CEO, Director160,260$102,318$102,318
Mark David NovaraEVP & CHIEF COMMERCIAL OFFICER40,317$12,364$4,356$8,008

Transaction History

DateInsiderSideSharesPriceValueHoldings After% of Position
2026-03-17Mark David NovaraSELL187$23.05$4,31037,6560%
2026-03-05Mark David NovaraSELL2$22.81$4635,9690%
2025-08-11John F SheridanBUY10,000$10.23$102,318106,32710%
2025-08-08Leigh VossellerBUY13,720$10.89$149,40425,580116%
2025-03-07Jean-Claude KyrillosBUY10,538$18.12$190,96610,538
2024-11-21Kim D BlickenstaffSELL30,000$31.38$941,400165,19015%
2024-11-20Kim D BlickenstaffSELL10,000$30.00$300,000195,1905%
2024-11-15Mark David NovaraBUY532$23.24$12,364532