MarketPeel
Insider Trading Intelligence
President and CEO
Tue, May 12, 2026
May 12
sold $7.51m of PTGX
75,000 shares @ $100.12
Decreased holdings by -12.50%
Largest trade (out of 91)
Abnormally LargeLarge TradeCluster Buy
Trade made by an officer
Part of a cluster of 3 transactions by 2 insiders
Unscheduled trade
20% win rate · -17.0% median edge vs SPY (20 trades, 90-day)
Abnormally large trade for this company
Price 23% above 200-day moving average
PTGXProtagonist Therapeutics, Inc
HealthcareBiotechnology
1D0.00%
1W+7.99%
1M+35.16%
3M+27.92%
6M
1Y

Recent insider activity at PTGX

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