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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 6.30%Institutions 83.06%72 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 3, 2026Garland J. ScottDirectorA10,000$0.0000$0.00
Jun 3, 2026Kane William P JrDirectorA10,000$0.0000$0.00
Jun 3, 2026Hemrajani RekhaDirectorA10,000$0.0000$0.00
Jun 3, 2026Lenz Robert A.DirectorA12,500$0.0000$0.00
Jun 3, 2026Luse RebeccaDirectorA10,000$0.0000$0.00
Jun 3, 2026Nussbaum RanDirectorA10,000$0.0000$0.00
Jun 3, 2026RUFFOLO ROBERT RDirectorA10,000$0.0000$0.00
Mar 6, 2026Lenz Robert A.DirectorA20,000$0.0000$0.00
Feb 6, 2026Deep Track Biotechnology Master Fund, Ltd.10% OwnerP93,925$21.1699$1.99M
Feb 6, 2026Deep Track Biotechnology Master Fund, Ltd.10% OwnerP378,444$21.1699$8.01M
Dec 10, 2025Pai Panandiker Kaya KamleshChief Commercial OfficerA195,000$0.0000$0.00
Sep 12, 2025Nussbaum RanDirectorC411,681––
Sep 12, 2025Nussbaum RanDirectorP1,000,000$15.0000$15.00M
Sep 12, 2025Nussbaum RanDirectorC411,681––
Sep 12, 2025Pontifax Management 4 G.P. (2015) Ltd.10% OwnerC411,681––
Sep 12, 2025Pontifax Management 4 G.P. (2015) Ltd.10% OwnerP1,000,000$15.0000$15.00M
Sep 12, 2025Deep Track Biotechnology Master Fund, Ltd.10% OwnerC686,138––
Sep 12, 2025Pontifax Management 4 G.P. (2015) Ltd.10% OwnerC411,681––
Sep 12, 2025Deep Track Biotechnology Master Fund, Ltd.10% OwnerP666,666$15.0000$10.00M
Sep 12, 2025Deep Track Biotechnology Master Fund, Ltd.10% OwnerP2,000,000$15.0000$30.00M
Sep 12, 2025Deep Track Biotechnology Master Fund, Ltd.10% OwnerC686,138––
Sep 12, 2025Vida Ventures GP III, L.L.C.10% OwnerC30,667$0.0000$0.00
Sep 12, 2025Vida Ventures GP III, L.L.C.10% OwnerC13,302,666$0.0000$0.00
Sep 12, 2025Vida Ventures GP III, L.L.C.10% OwnerP767$15.0000$11.51K
Sep 12, 2025Vida Ventures GP III, L.L.C.10% OwnerP332,566$15.0000$4.99M
Sep 12, 2025Vida Ventures GP III, L.L.C.10% OwnerC1,262––
Sep 12, 2025Vida Ventures GP III, L.L.C.10% OwnerC547,648––
Sep 10, 2025Turner Heather DChief Executive OfficerA971,828$0.0000$0.00
Sep 10, 2025Turner Heather DChief Executive OfficerA7,857––
Sep 10, 2025Turner Heather DChief Executive OfficerD7,857––
Sep 10, 2025Turner Heather DChief Executive OfficerA175,706––
Sep 10, 2025Turner Heather DChief Executive OfficerD175,706––
Sep 10, 2025Soffer GadChief Business OfficerA229,860$0.0000$0.00
Sep 10, 2025Soffer GadChief Business OfficerA26,893––
Sep 10, 2025Soffer GadChief Business OfficerD26,893––
Sep 10, 2025Silva Richard AnthonySVP, Technical OperationsA80,899$0.0000$0.00
Sep 10, 2025Nussbaum RanDirectorA22,449$0.0000$0.00
Sep 10, 2025Silva Richard AnthonySVP, Technical OperationsA8,964––
Sep 10, 2025Silva Richard AnthonySVP, Technical OperationsD8,964––
Sep 10, 2025Garland J. ScottDirectorA22,449$0.0000$0.00
Sep 10, 2025Garland J. ScottDirectorA3,585––
Sep 10, 2025Garland J. ScottDirectorD3,585––
Sep 10, 2025Garland J. ScottDirectorA17,929––
Sep 10, 2025Garland J. ScottDirectorD17,929––
Sep 10, 2025Eramo AnnaChief Medical OfficerA155,812$0.0000$0.00
Sep 10, 2025Eramo AnnaChief Medical OfficerA6,275––
Sep 10, 2025Eramo AnnaChief Medical OfficerD6,275––
Sep 10, 2025Eramo AnnaChief Medical OfficerA26,893––
Sep 10, 2025Eramo AnnaChief Medical OfficerD26,893––
Sep 10, 2025PRENSKY ZACHARYDirectorA22,449$0.0000$0.00