Almstead Neil Gregory bought $610K of PTCT

bought $610.11k of PTCT

23,749 shares @ $25.69

Increased holdings by +39.50%

28th largest trade (out of 210)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 4 transactions by 3 insiders

10b5-1 scheduled trade

70% win rate · +5.4% median edge vs SPY (109 trades, 90-day)

Insider trade was 68% below market price

Price 15% above 200-day moving average

PTCTPTC THERAPEUTICS, INC.

HealthcareBiotechnology

1D0.00%

1W-1.33%

1M+17.94%

3M—

6M—

1Y—

Recent insider activity at PTCT