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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 16.18%Institutions 78.63%193 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jul 6, 2026Pangali SanamChief Legal OfficerM5,000$0.0000$0.00
Jul 6, 2026Pangali SanamChief Legal OfficerS5,000$28.0000$140.00K
Jul 6, 2026Pangali SanamChief Legal OfficerM5,000$5.0600$25.30K
Jun 30, 2026AKKARAJU SRINIVASDirectorA15,528$0.0000$0.00
Jun 30, 2026AKKARAJU SRINIVASDirectorA3,553$0.0000$0.00
Jun 30, 2026Machado PatrickDirectorA15,528$0.0000$0.00
Jun 30, 2026Machado PatrickDirectorA3,553$0.0000$0.00
Jun 30, 2026Srivastava SapnaDirectorA15,528$0.0000$0.00
Jun 30, 2026Srivastava SapnaDirectorA3,553$0.0000$0.00
Jun 30, 2026Yao ZhengbinDirectorA15,528$0.0000$0.00
Jun 30, 2026Yao ZhengbinDirectorA3,553$0.0000$0.00
Jun 30, 2026TETRAULT LYNN A.DirectorA15,528$0.0000$0.00
Jun 30, 2026TETRAULT LYNN A.DirectorA3,553$0.0000$0.00
May 22, 2026Drappa JornChief Medical OfficerM15,535$0.0000$0.00
May 22, 2026Drappa JornChief Medical OfficerM11,317$0.0000$0.00
May 22, 2026Drappa JornChief Medical OfficerM15,535$5.0600$78.61K
May 22, 2026Drappa JornChief Medical OfficerM11,317$8.8400$100.04K
Apr 1, 2026Foresite Capital Management VI LLC10% OwnerJ680,486$0.0000$0.00
Apr 1, 2026Foresite Capital Management VI LLC10% OwnerJ1,123,337$0.0000$0.00
Apr 1, 2026Foresite Capital Management VI LLC10% OwnerJ1,123,337$0.0000$0.00
Apr 1, 2026Foresite Capital Management VI LLC10% OwnerJ1,176,470$0.0000$0.00
Apr 1, 2026Tananbaum James B.Director, 10% OwnerJ680,486$0.0000$0.00
Apr 1, 2026Tananbaum James B.Director, 10% OwnerJ1,123,337$0.0000$0.00
Apr 1, 2026Tananbaum James B.Director, 10% OwnerJ1,123,337$0.0000$0.00
Apr 1, 2026Tananbaum James B.Director, 10% OwnerJ1,176,470$0.0000$0.00
Apr 1, 2026Foresite Labs, LLC10% OwnerJ680,486$0.0000$0.00
Apr 1, 2026Foresite Labs, LLC10% OwnerJ1,123,337$0.0000$0.00
Apr 1, 2026Foresite Labs, LLC10% OwnerJ1,123,337$0.0000$0.00
Apr 1, 2026Foresite Labs, LLC10% OwnerJ1,176,470$0.0000$0.00
Jan 26, 2026Drappa JornChief Medical OfficerA221,450$0.0000$0.00
Jan 26, 2026Bradley Mark ChristopherChief Development OfficerA190,225$0.0000$0.00
Jan 26, 2026Goldstein David MChief Scientific OfficerA216,675$0.0000$0.00
Jan 26, 2026Schroer John R.Chief Financial OfficerA202,225$0.0000$0.00
Jan 26, 2026Babler MartinPresident, CEO and ChairmanA745,875$0.0000$0.00
Jan 26, 2026Hardiman Roy C.Chief Business & Strategy OfcrA190,875$0.0000$0.00
Jan 26, 2026Pangali SanamChief Legal OfficerA186,200$0.0000$0.00
Jan 9, 2026AKKARAJU SRINIVASDirectorP588,235$17.0000$10.00M
Jan 8, 2026Foresite Capital Management VI LLC10% OwnerP294,117$17.0000$5.00M
Jan 8, 2026Foresite Capital Management VI LLC10% OwnerP117,647$17.0000$2.00M
Jan 8, 2026Foresite Labs, LLC10% OwnerP294,117$17.0000$5.00M
Jan 8, 2026Foresite Labs, LLC10% OwnerP117,647$17.0000$2.00M
Jan 8, 2026Tananbaum James B.Director, 10% OwnerP294,117$17.0000$5.00M
Jan 8, 2026Tananbaum James B.Director, 10% OwnerP117,647$17.0000$2.00M
Dec 5, 2025AKKARAJU SRINIVASDirectorP51,380$10.7300$551.31K
Dec 5, 2025AKKARAJU SRINIVASDirectorP70,028$10.0100$700.98K
Dec 5, 2025AKKARAJU SRINIVASDirectorP64,969$8.9500$581.47K
Dec 4, 2025AKKARAJU SRINIVASDirectorP66,027$8.1800$540.10K
Dec 3, 2025AKKARAJU SRINIVASDirectorP100,000$7.7500$775.00K
Dec 2, 2025AKKARAJU SRINIVASDirectorP96,000$7.5500$724.80K
Dec 1, 2025AKKARAJU SRINIVASDirectorP86,350$7.4600$644.17K