Leigh Vosseller

EVP & CHIEF FINANCIAL OFFICER · 3 filings · Latest: May 29, 2026

TANDEM DIABETES CARE INC

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Filing
TNDM	Leigh Vosseller	EVP & CHIEF FINANCIAL OFFICER	May 15, 2026	Option Exercise	$0.00	13,495	—	51,829	May 19 8:03 PM
TNDM	Leigh Vosseller	EVP & CHIEF FINANCIAL OFFICER	Feb 17, 2026	Option Exercise	$0.00	2,998	—	40,027	Feb 19 9:34 PM