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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 9.47%Institutions 70.68%182 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 11, 2026Barrett Ronald WDirectorA15,500$0.0000$0.00
Jun 11, 2026Barrett Ronald WDirectorA5,500$0.0000$0.00
Jun 11, 2026DOBMEIER ERICDirectorA15,500$0.0000$0.00
Jun 11, 2026DOBMEIER ERICDirectorA5,500$0.0000$0.00
Jun 11, 2026CAPPS VICKIE LDirectorA15,500$0.0000$0.00
Jun 11, 2026CAPPS VICKIE LDirectorA5,500$0.0000$0.00
Jun 11, 2026Hernday NatashaDirectorA15,500$0.0000$0.00
Jun 11, 2026Hernday NatashaDirectorA5,500$0.0000$0.00
Jun 11, 2026Kung WinstonDirectorA15,500$0.0000$0.00
Jun 11, 2026Kung WinstonDirectorA5,500$0.0000$0.00
Jun 11, 2026Simson JakeDirectorA15,500$0.0000$0.00
Jun 11, 2026Simson JakeDirectorA5,500$0.0000$0.00
Jun 11, 2026RA CAPITAL MANAGEMENT, L.P.Director, 10% OwnerA15,500$0.0000$0.00
Jun 11, 2026RA CAPITAL MANAGEMENT, L.P.Director, 10% OwnerA5,500$0.0000$0.00
Jun 2, 2026Doyle Janeen NoelChief Corp. & Bus. Dev. OfcrS4,059$14.0290$56.94K
May 11, 2026Dobek MariaVice President, AccountingS2,038$14.1700$28.88K
Feb 2, 2026Go WilliamChief Medical OfficerA154,000$0.0000$0.00
Feb 2, 2026Go WilliamChief Medical OfficerA44,000$0.0000$0.00
Jan 2, 2026Winter Charles M.Chief Technical OfficerA100,100$0.0000$0.00
Jan 2, 2026Winter Charles M.Chief Technical OfficerA28,600$0.0000$0.00
Jan 2, 2026Winter Charles M.Chief Technical OfficerS2,401$13.7300$32.97K
Jan 2, 2026Dobek MariaVice President, AccountingA42,600$0.0000$0.00
Jan 2, 2026Dobek MariaVice President, AccountingA18,935$0.0000$0.00
Jan 2, 2026Dobek MariaVice President, AccountingS1,462$13.7300$20.07K
Jan 2, 2026McIver ZachariahChief Medical OfficerA101,500$0.0000$0.00
Jan 2, 2026McIver ZachariahChief Medical OfficerA29,000$0.0000$0.00
Jan 2, 2026McIver ZachariahChief Medical OfficerS2,714$13.7300$37.26K
Jan 2, 2026Doyle Janeen NoelChief Corp. & Bus. Dev. OfcrA126,000$0.0000$0.00
Jan 2, 2026Doyle Janeen NoelChief Corp. & Bus. Dev. OfcrA36,000$0.0000$0.00
Jan 2, 2026DiRaimondo ThomasChief Scientific OfficerA109,900$0.0000$0.00
Jan 2, 2026DiRaimondo ThomasChief Scientific OfficerA31,400$0.0000$0.00
Jan 2, 2026DiRaimondo ThomasChief Scientific OfficerS2,505$13.7300$34.39K
Jan 2, 2026Campbell David AlanPresident and CEOA338,100$0.0000$0.00
Jan 2, 2026Campbell David AlanPresident and CEOA96,600$0.0000$0.00
Jan 2, 2026Campbell David AlanPresident and CEOS8,072$13.7300$110.83K
Jan 2, 2026Meyer Andrew HollmanChief Business OfficerS1,879$13.7300$25.80K
Dec 1, 2025Meyer Andrew HollmanChief Business OfficerM3,333$0.0000$0.00
Dec 1, 2025Meyer Andrew HollmanChief Business OfficerS633$33.5247$21.22K
Dec 1, 2025Meyer Andrew HollmanChief Business OfficerS2,700$32.8548$88.71K
Dec 1, 2025Meyer Andrew HollmanChief Business OfficerM3,333$10.5900$35.30K
Nov 14, 2025Meyer Andrew HollmanChief Business OfficerM3,333$0.0000$0.00
Nov 14, 2025Meyer Andrew HollmanChief Business OfficerS3,333$30.0000$99.99K
Nov 14, 2025Meyer Andrew HollmanChief Business OfficerM3,333$10.5900$35.30K
Oct 28, 2025Meyer Andrew HollmanChief Business OfficerM6,666$0.0000$0.00
Oct 28, 2025Meyer Andrew HollmanChief Business OfficerM9,999$0.0000$0.00
Oct 28, 2025Meyer Andrew HollmanChief Business OfficerS16,665$30.0622$500.99K
Oct 28, 2025Meyer Andrew HollmanChief Business OfficerM6,666$10.5900$70.59K
Oct 28, 2025Meyer Andrew HollmanChief Business OfficerM9,999$4.2100$42.09K
Jun 11, 2025Kung WinstonDirectorA11,667$0.0000$0.00
Jun 11, 2025Kung WinstonDirectorA3,750$0.0000$0.00