MarketPeel
Insider Trading Intelligence
President and CEO
Wed, Mar 25, 2026
Mar 25
sold $5.52m of PTGX
54,641 shares @ $101.00
Decreased holdings by -9.40%
2nd largest trade (out of 91)
Abnormally LargeLarge TradeCluster Buy
Trade made by an officer
Part of a cluster of 5 transactions by 4 insiders
Unscheduled trade
21% win rate · -17.5% median edge vs SPY (19 trades, 90-day · small sample)
Abnormally large trade for this company
Price 42% 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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