Charles W Newhall III Insider Trading Activity

Corporate InsiderDirector · CIK 1005544

5

Total trades

$1.5M

Total volume

Oct 9, 2025

Last activity

SUPN

SUPERNUS PHARMACEUTICALS, INC.

Performance Scorecard

Forward stock performance after each transaction by Charles W Newhall III. 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—+1.8%40%5
90 days—-0.5%40%5
120 days—-9.2%0%5

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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SUPN · SUPERNUS PHARMACEUTICALS, INC.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Oct 9, 2025
SUPNSell23,800$50.73$1.2M−18.4%Director
Oct 9, 2025
SUPNSell1,200$51.55$62K−1.1%Director
Aug 27, 2025
SUPNSell3,588$45.01$161K−2.7%Director
Aug 25, 2025
SUPNSell1,000$45.00$45K−0.7%Director
Aug 22, 2025
SUPNSell1,412$45.00$64K−1.0%Director

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
SUPNSUPERNUS PHARMACEUTICALS, INC.5$1.5M

Other insiders at SUPERNUS PHARMACEUTICALS, INC.

4 other tracked filers at SUPN.