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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 28.43%Institutions 16.35%48 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Feb 2, 2026Haqq ChristopherSee RemarksA50,900$0.0000$0.00
Feb 2, 2026Haqq ChristopherSee RemarksA25,400$0.0000$0.00
Feb 2, 2026DeMuth PeterChief Scientific OfficerA41,600$0.0000$0.00
Feb 2, 2026DeMuth PeterChief Scientific OfficerA20,800$0.0000$0.00
Feb 2, 2026Shah PreetamSee RemarksA47,900$0.0000$0.00
Feb 2, 2026Shah PreetamSee RemarksA24,000$0.0000$0.00
Feb 2, 2026Connelly RobertCEO, President and DirectorA147,200$0.0000$0.00
Feb 2, 2026Connelly RobertCEO, President and DirectorA73,600$0.0000$0.00
Dec 9, 2025DeMuth PeterChief Scientific OfficerM362$0.0000$0.00
Dec 9, 2025DeMuth PeterChief Scientific OfficerM362$4.4100$1.60K
Jun 3, 2025Chudnovsky YekaterinaDirector, 10% OwnerA103,225$0.0000$0.00
May 19, 2025Chudnovsky YekaterinaDirector, 10% OwnerA7,900$0.0000$0.00
May 19, 2025RUFFOLO ROBERT RDirectorA7,900$0.0000$0.00
May 19, 2025WILSON KAREN JDirectorA7,900$0.0000$0.00
May 19, 2025ADAMS JULIANDirectorA7,900$0.0000$0.00
May 19, 2025Venkatesan JayDirectorA7,900$0.0000$0.00
May 19, 2025Nissenson AllenDirectorA7,900$0.0000$0.00
May 19, 2025Ashe Carol GailDirectorA7,900$0.0000$0.00
Apr 15, 2025Shah PreetamSee RemarksA191,624$0.0000$0.00
Mar 5, 2025Chudnovsky YekaterinaDirector, 10% OwnerC3,442,341$5.8100$20.00M
Mar 5, 2025Chudnovsky YekaterinaDirector, 10% OwnerC3,500,573$5.8100$20.34M
Feb 3, 2025Connelly RobertCEO, President and DirectorA121,600$0.0000$0.00
Feb 3, 2025Haqq ChristopherSee RemarksA44,000$0.0000$0.00
Feb 3, 2025DeMuth PeterChief Scientific OfficerA44,400$0.0000$0.00
Dec 16, 2024DeMuth PeterChief Scientific OfficerM381$0.0000$0.00
Dec 16, 2024DeMuth PeterChief Scientific OfficerM381$4.4100$1.68K
Nov 26, 2024Venkatesan JayDirectorX50,000$0.0000$0.00
Nov 26, 2024Venkatesan JayDirectorX50,000$0.0100$500.00
Nov 21, 2024Chudnovsky YekaterinaDirector, 10% OwnerA4,100$0.0000$0.00
Nov 21, 2024Nissenson AllenDirectorA4,100$0.0000$0.00
Nov 21, 2024RUFFOLO ROBERT RDirectorA4,100$0.0000$0.00
Nov 21, 2024Venkatesan JayDirectorA4,100$0.0000$0.00
Nov 21, 2024Ashe Carol GailDirectorA4,100$0.0000$0.00
Nov 21, 2024ADAMS JULIANDirectorA4,100$0.0000$0.00
Nov 21, 2024WILSON KAREN JDirectorA4,100$0.0000$0.00
Sep 30, 2024Haqq ChristopherSee RemarksA28,200$0.0000$0.00
Sep 30, 2024DeMuth PeterChief Scientific OfficerA29,800$0.0000$0.00
Sep 30, 2024Connelly RobertCEO, President and DirectorA91,600$0.0000$0.00
Aug 12, 2024Chudnovsky YekaterinaDirector, 10% OwnerP3,442,341$5.8100$20.00M
Jun 28, 2024Chudnovsky YekaterinaDirector, 10% OwnerP1,600,000$4.9900$7.98M
Jun 28, 2024Chudnovsky YekaterinaDirector, 10% OwnerP1,600,000$0.0000$0.00
Jun 28, 2024Venkatesan JayDirectorP50,000$4.9900$249.50K
Jun 28, 2024Venkatesan JayDirectorP50,000$0.0000$0.00
Jun 28, 2024Venkatesan JayDirectorP50,000$4.9900$249.50K
Jun 28, 2024Venkatesan JayDirectorP50,000$0.0000$0.00
Jun 28, 2024Venkatesan JayDirectorP50,000$4.9900$249.50K
Jun 28, 2024Venkatesan JayDirectorP50,000$0.0000$0.00
Jun 28, 2024Venkatesan JayDirectorP50,000$4.9900$249.50K
Jun 28, 2024Venkatesan JayDirectorP50,000$0.0000$0.00
Jun 28, 2024Venkatesan JayDirectorP50,000$4.9900$249.50K