Sheridan John F bought $181K of TNDM

bought $181.11k of TNDM

9,603 shares @ $18.86

Increased holdings by +155.00%

18th largest trade (out of 215)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 7 transactions by 4 insiders

67% win rate · -1.6% median edge vs SPY (12 trades, 90-day · small sample)

Insider trade was 82% below market price

Price 14% above 200-day moving average

TNDMTANDEM DIABETES CARE INC

Health CareMedical Devices

1D0.00%

1W-5.67%

1M-21.23%

3M—

6M—

1Y—

Recent insider activity at TNDM