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Home/Companies/PTC Therapeutics, Inc.

PTC Therapeutics, Inc.

388 insider trades tracked

PTCT
Insider trades
388
Bought (open market)
$0
Sold (open market)
$69.5M
Unique insiders
19

12-month activity

Monthly insider buy vs sell totals for PTC Therapeutics, Inc..

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$9M44
November 2025$0$12.5M56
December 2025$0$5.8M33
January 2026$0$4.7M80
February 2026$0$2.1M15
March 2026$0$2.5M13
April 2026$0$4M8
May 2026$0$1.4M14
June 2026$0$8.8M30
July 2026$0$6.5M34
August 2026$0$4.5M13
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for PTC Therapeutics, Inc..

  • SCHMERTZLER MICHAELsold610 shares ofPTCTat $72.22$44KAug 27 · filed Aug 28Details
  • SCHMERTZLER MICHAELsold11,890 shares ofPTCTat $71.55$851KAug 27 · filed Aug 28Details
  • SCHMERTZLER MICHAELsold5,626 shares ofPTCTat $73.18$412KAug 26

Insiders at this company

Executives and directors who have filed Form 4s.

  • Boulding Mark Elliott100 trades
  • Almstead Neil Gregory89 trades
  • Pauwels Eric54 trades
  • Reeve Emma31 trades
  • Klein Matthew B.20 trades
  • Jacobson Allan Steven19 trades
  • SCHMERTZLER MICHAEL12 trades
  • Gravier Pierre9 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
· filed Aug 28
Details
  • SCHMERTZLER MICHAELsold6,874 shares ofPTCTat $72.74$500KAug 26 · filed Aug 28Details
  • SCHMERTZLER MICHAELsold691 shares ofPTCTat $72.92$50KAug 20 · filed Aug 21Details
  • SCHMERTZLER MICHAELsold2,390 shares ofPTCTat $71.88$172KAug 20 · filed Aug 21Details
  • SCHMERTZLER MICHAELsold9,419 shares ofPTCTat $70.78$667KAug 20 · filed Aug 21Details
  • SCHMERTZLER MICHAELsold7,165 shares ofPTCTat $73.67$528KAug 19 · filed Aug 21Details
  • SCHMERTZLER MICHAELsold5,335 shares ofPTCTat $72.86$389KAug 19 · filed Aug 21Details
  • Boulding Mark Elliottsold969 shares ofPTCTat $72.9$71KAug 17 · filed Aug 19Details
  • Boulding Mark Elliottsold1,844 shares ofPTCTat $72.39$133KAug 17 · filed Aug 19Details
  • Boulding Mark Elliottexercised2,813 shares ofPTCTat $25.69$72KAug 17 · filed Aug 19Details
  • Klein Matthew B.sold10,292 shares ofPTCTat $68.57$706KAug 4 · filed Aug 6Details
  • Sollie-Zetlmayer Hege Elisabethgranted1,738 shares ofPTCTat $0Jul 28 · filed Jul 30Details
  • Sollie-Zetlmayer Hege Elisabethgranted3,475 shares ofPTCTat $0Jul 28 · filed Jul 30Details
  • Sollie-Zetlmayer Hege Elisabethgranted2,000 shares ofPTCTat $0Jul 28 · filed Jul 30Details
  • Sollie-Zetlmayer Hege Elisabethgranted4,000 shares ofPTCTat $0Jul 28 · filed Jul 30Details
  • Gravier Pierresold3,494 shares ofPTCTat $80.35$281KJul 14 · filed Jul 16Details
  • Smith Mary L.sold5,834 shares ofPTCTat $90$525KJul 9 · filed Jul 13Details
  • Smith Mary L.exercised5,834 shares ofPTCTat $42.95$251KJul 9 · filed Jul 13Details
  • Smith Mary L.sold10,000 shares ofPTCTat $90$900KJul 9 · filed Jul 13Details
  • Smith Mary L.exercised10,000 shares ofPTCTat $42.95$430KJul 9 · filed Jul 13Details
  • Almstead Neil Gregorysold2,464 shares ofPTCTat $90.25$222KJul 9 · filed Jul 13Details
  • Almstead Neil Gregoryexercised2,464 shares ofPTCTat $46.54$115KJul 9 · filed Jul 13Details
  • Almstead Neil Gregorysold9,288 shares ofPTCTat $89.44$831KJul 7 · filed Jul 8Details
  • Almstead Neil Gregorysold11,369 shares ofPTCTat $89.03$1MJul 7 · filed Jul 8Details
  • Almstead Neil Gregorysold3,956 shares ofPTCTat $87.17$345KJul 7 · filed Jul 8Details
  • Almstead Neil Gregoryexercised24,613 shares ofPTCTat $39.42$970KJul 7 · filed Jul 8Details
  • Boulding Mark Elliottexercised2,226 shares ofPTCTat $0Jul 6 · filed Jul 8Details
  • Boulding Mark Elliottsold745 shares ofPTCTat $86.38$64KJul 6 · filed Jul 8Details
  • View all trades for PTCT →
    Okey Stephanie
    8 trades
  • Utter Christine Marie8 trades
  • Golden Lee Scott8 trades
  • Smith Mary L.6 trades
  • Sollie-Zetlmayer Hege Elisabeth4 trades
  • Young Alethia4 trades
  • Chutter Jessica Caroline4 trades
  • STEELE GLENN JR MD PHD4 trades
  • SOUTHWELL DAVID P4 trades
  • ZELDIS JEROME B2 trades
  • Bell William F. Jr.2 trades