MarketPeel
Insider Trading Intelligence
EVP & CHIEF COMMERCIAL OFFICER
Fri, May 15, 2026
May 15
sold $100.69k of TNDM
7,854 shares @ $12.82
Decreased holdings by -16.30%
3rd largest trade (out of 45)
Abnormally LargeCluster Buy
Trade made by an officer
Part of a cluster of 20 transactions by 10 insiders
Abnormally large trade for this company
Price 29% below 200-day moving average
Small Cap stock — insider trades carry more weight
TNDMTANDEM DIABETES CARE INC
Health CareMedical Devices
1D0.00%
1W-5.67%
1M-21.23%
3M
6M
1Y

Recent insider activity at TNDM

Full TNDM profile →Novara Mark David’s trading history →
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