Gravier Pierre Insider Trading Activity

Corporate InsiderCFO · CIK 1984065

3

Total trades

$497K

Total volume

Feb 18, 2026

Last activity

PTCT

PTC THERAPEUTICS, INC.

Performance Scorecard

Forward stock performance after each transaction by Gravier Pierre. 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—+4.5%100%3
90 days—-8.2%33%3
120 days—-17.3%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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PTCT · PTC THERAPEUTICS, INC.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Feb 18, 2026
PTCTSell2,992$69.36$208K−3.3%CFO
Jan 6, 2026
PTCTSell2,139$76.95$165K−2.3%CFO
Jul 15, 2025
PTCTSell2,516$49.46$124K−3.4%CFO

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
PTCTPTC THERAPEUTICS, INC.3$497K

Other insiders at PTC THERAPEUTICS, INC.

9 other tracked filers at PTCT.

Mark Elliott Boulding

VP

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Neil Gregory Almstead

CHIEF TECHNICAL OPS OFFICER

49

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Eric Pauwels

CHIEF BUSINESS OFFICER

31

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Reeve Emma

Director

19

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Klein Matthew B.

CEO

13

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Jacobson Allan Steven

Director

12

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Golden Lee Scott

VP

6

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Utter Christine Marie

VP

4

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Okey Stephanie

Director

3

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