Mark Elliott Boulding sold $147K of PTCT

sold $146.59k of PTCT

1,850 shares @ $79.24

Decreased holdings by -1.70%

54th largest trade (out of 281)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 6 transactions by 4 insiders

10b5-1 scheduled trade

62% win rate · +5.5% median edge vs SPY (124 trades, 90-day)

Price 12% above 200-day moving average

PTCTPTC THERAPEUTICS, INC.

HealthcareBiotechnology

1D0.00%

1W-11.87%

1M+1.68%

3M+8.87%

6M—

1Y—

Recent insider activity at PTCT