Almstead Neil Gregory bought $700K of PTCT

bought $700.22k of PTCT

21,206 shares @ $33.02

Increased holdings by +21.10%

26th largest trade (out of 210)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 8 transactions by 5 insiders

10b5-1 scheduled trade

63% win rate · -2.2% median edge vs SPY (73 trades, 90-day)

Insider trade was 59% below market price

Price 47% 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