David Sponsel bought $0K of ATEC

bought $0.00 of ATEC

35,063 shares @ $0.00

Increased holdings by +5.50%

46th largest trade (out of 62)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 5 transactions by 5 insiders

10b5-1 scheduled trade

73% win rate · +11.5% median edge vs SPY (15 trades, 90-day · small sample)

Price 6% above 200-day moving average

ATECAlphatec Holdings, Inc.

HealthcareMedical Devices

1D0.00%

1W-2.61%

1M+8.20%

3M-17.10%

6M—

1Y—

Recent insider activity at ATEC