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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 31.90%Institutions 17.68%32 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jan 27, 2026Casper Joseph MichaelChief Operating OfficerA100,000$0.0000$0.00
Apr 9, 2025Flynn Patrick JohnDirectorA50,000$0.0000$0.00
Apr 9, 2025Hurvitz ChaimDirectorA25,000$0.0000$0.00
Apr 9, 2025McBride DennisDirectorA25,000$0.0000$0.00
Apr 9, 2025Javitt Jonathan CChairman and Chief ScientistA125,000$0.0000$0.00
Feb 7, 2025ABRAMS MICHAEL SChief Financial OfficerA50,000$0.0000$0.00
Dec 17, 2024Javitt Jonathan CChairman and Chief ScientistP40,000$1.1700$46.80K
Aug 30, 2023Hurvitz ChaimDirectorP70,000$0.2875$20.13K
Aug 30, 2023Gorovitz AaronDirectorP35,000$0.3199$11.20K
Aug 23, 2023Javitt Jonathan CChief ScientistP100,000$0.3300$33.00K
Aug 22, 2023Javitt Jonathan CChief ScientistP200,000$0.3220$64.40K
Dec 16, 2022Willard Stephen HCHIEF EXECUTIVE OFFICERP50,000$1.1700$58.50K
Dec 16, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP30,000$1.1000$33.00K
Dec 7, 2022Javitt Jonathan CDirector, 10% OwnerS400,000$1.0000$400.00K
Nov 30, 2022Javitt Daniel C.10% OwnerS8,441$1.5046$12.70K
Nov 29, 2022Javitt Daniel C.10% OwnerS13,730$1.5041$20.65K
Nov 28, 2022Flynn Patrick JohnDirectorP1,750$1.2500$2.19K
Nov 28, 2022Flynn Patrick JohnDirectorP2,500$1.2400$3.10K
Nov 28, 2022Flynn Patrick JohnDirectorP2,500$1.2500$3.13K
Nov 28, 2022Flynn Patrick JohnDirectorP2,500$1.2500$3.13K
Nov 28, 2022Flynn Patrick JohnDirectorP2,500$1.2500$3.13K
Nov 25, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP7,021$1.1100$7.79K
Nov 25, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP600$1.1000$660.00
Nov 25, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP8,716$1.1200$9.76K
Nov 25, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP7,021$1.1100$7.79K
Nov 25, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP600$1.1000$660.00
Nov 25, 2022VAN VOORHEES SETHCHIEF FINANCIAL OFFICERP8,716$1.1200$9.76K
Nov 18, 2022Hurvitz ChaimDirectorP40,408$1.1000$44.45K
Nov 18, 2022Hurvitz ChaimDirectorP40,408$1.1000$44.45K
Nov 17, 2022Javitt Daniel C.10% OwnerS33,018$1.0523$34.74K
Nov 17, 2022Hurvitz ChaimDirectorP171,780$1.0800$185.52K
Nov 17, 2022Hurvitz ChaimDirectorP171,780$1.0800$185.52K
Nov 16, 2022Javitt Daniel C.10% OwnerS133,719$1.0200$136.39K
Nov 16, 2022Hurvitz ChaimDirectorP287,812$0.9900$284.93K
Nov 16, 2022Hurvitz ChaimDirectorP287,812$0.9900$284.93K
Nov 11, 2022Javitt Daniel C.10% OwnerS49,200$1.0063$49.51K
Oct 21, 2022Hurvitz ChaimDirectorA162,660––
Oct 21, 2022Flynn Patrick JohnDirectorA162,660––
Oct 21, 2022Glied SharonDirectorA162,660––
Oct 21, 2022Gorovitz AaronDirectorA162,660––
Jul 29, 2022Javitt Daniel C.10% OwnerS784,063$1.0094$791.43K
Jul 1, 2022Javitt Daniel C.10% OwnerG2,000,000$0.0000$0.00
Jun 7, 2022Javitt Daniel C.10% OwnerS86,459$0.6461$55.86K
Jun 6, 2022Javitt Daniel C.10% OwnerS115,657$0.6653$76.95K
Jun 3, 2022Javitt Daniel C.10% OwnerS243,596$0.7024$171.10K
Jun 1, 2022Javitt Jonathan CChief ScientistP100,000$58.0000$5.80M
Jun 1, 2022Javitt Jonathan CChief ScientistP100,000$0.5800$58.00K
Mar 8, 2022Besthof RobertInterim CEOA100,000$2.6100$261.00K
Sep 15, 2021Besthof RobertChief Comm. & Patient OfficerS40,000$11.7600$470.40K
Sep 2, 2021Daigneault AlessandraGeneral Counsel & SecretaryA7,502$0.0000$0.00