Paulson Richard A. Insider Trading Activity

Corporate InsiderCEO · CIK 1804460

3

Total trades

$145K

Total volume

May 14, 2026

Last activity

KPTI

Karyopharm Therapeutics Inc.

Performance Scorecard

Forward stock performance after each transaction by Paulson Richard A.. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days—+14.7%67%3
90 days—+25.4%67%3
120 days—+18.7%33%3

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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KPTI · Karyopharm Therapeutics Inc.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
May 14, 2026
KPTISell2,203$9.50$21K−0.8%CEO
Mar 2, 2026
KPTISell12,361$9.41$116K−4.4%CEO
Sep 15, 2025
KPTISell1,257$6.43$8K−1.5%CEO

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
KPTIKaryopharm Therapeutics Inc.3$145K

Other insiders at Karyopharm Therapeutics Inc.

5 other tracked filers at KPTI.