Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

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

Use CasesDashboard

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 35.34%Institutions 100.00%235 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 29, 2026GARDNER MARK APresidentA35,441$0.0000$0.00
Jun 18, 2026Fuchs ThomasDirectorA4,248$0.0000$0.00
Jun 18, 2026Casdin EliDirector, 10% OwnerM3,576$0.0000$0.00
Jun 18, 2026Casdin EliDirector, 10% OwnerA4,248$0.0000$0.00
Jun 18, 2026Casdin EliDirector, 10% OwnerM3,576$0.0000$0.00
Jun 18, 2026Leproust Emily M.DirectorM3,576$0.0000$0.00
Jun 18, 2026Leproust Emily M.DirectorA4,248$0.0000$0.00
Jun 18, 2026Leproust Emily M.DirectorM3,576$0.0000$0.00
Jun 18, 2026Meister Keith A.Director, 10% OwnerM3,576$0.0000$0.00
Jun 18, 2026Meister Keith A.Director, 10% OwnerA4,248$0.0000$0.00
Jun 18, 2026Meister Keith A.Director, 10% OwnerM3,576$0.0000$0.00
Jun 18, 2026PFENNIGER RICHARD C JRDirectorM3,576$0.0000$0.00
Jun 18, 2026PFENNIGER RICHARD C JRDirectorA4,248$0.0000$0.00
Jun 18, 2026PFENNIGER RICHARD C JRDirectorM3,576$0.0000$0.00
Jun 18, 2026RUCH JOSHUADirectorM3,576$0.0000$0.00
Jun 18, 2026RUCH JOSHUADirectorA4,248$0.0000$0.00
Jun 18, 2026RUCH JOSHUADirectorM3,576$0.0000$0.00
Jun 18, 2026Ryan JasonDirectorM3,576$0.0000$0.00
Jun 18, 2026Ryan JasonDirectorM3,576$0.0000$0.00
Jun 16, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERM18,750$0.0000$0.00
Jun 16, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERS2,429$61.5035$149.39K
Jun 16, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERS5,932$60.8291$360.84K
Jun 16, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERS2,140$59.7543$127.87K
Jun 16, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERM18,750$0.0000$0.00
Jun 16, 2026Feeley KevinCHIEF FINANCIAL OFFICERM7,197$0.0000$0.00
Jun 16, 2026Feeley KevinCHIEF FINANCIAL OFFICERS863$61.5035$53.08K
Jun 16, 2026Feeley KevinCHIEF FINANCIAL OFFICERS2,106$60.8291$128.11K
Jun 16, 2026Feeley KevinCHIEF FINANCIAL OFFICERS760$59.7543$45.41K
Jun 16, 2026Feeley KevinCHIEF FINANCIAL OFFICERM7,197$0.0000$0.00
Jun 9, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERM6,546$0.0000$0.00
Jun 9, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERS3,639$53.7700$195.67K
Jun 9, 2026Stueland KatherineCHIEF EXECUTIVE OFFICERM6,546$0.0000$0.00
Jun 9, 2026Feeley KevinCHIEF FINANCIAL OFFICERM2,462$0.0000$0.00
Jun 9, 2026Feeley KevinCHIEF FINANCIAL OFFICERS1,266$53.7700$68.07K
Jun 9, 2026Feeley KevinCHIEF FINANCIAL OFFICERM2,462$0.0000$0.00
Jun 5, 2026Casdin Capital, LLCDirector, 10% OwnerP50,000$52.8566$2.64M
Jun 4, 2026Casdin Capital, LLCDirector, 10% OwnerP150,000$56.4449$8.47M
Jun 1, 2026Feeley KevinCHIEF FINANCIAL OFFICERM717$0.0000$0.00
Jun 1, 2026Feeley KevinCHIEF FINANCIAL OFFICERS369$51.7400$19.09K
Jun 1, 2026Feeley KevinCHIEF FINANCIAL OFFICERM717$0.0000$0.00
May 20, 2026Casdin Capital, LLCDirector, 10% OwnerP140,000$43.8061$6.13M
May 19, 2026Casdin Capital, LLCDirector, 10% OwnerP185,000$42.5964$7.88M
May 18, 2026Casdin Capital, LLCDirector, 10% OwnerP175,000$42.5517$7.45M
May 15, 2026Meister Keith A.Director, 10% OwnerP18,865$39.8300$751.39K
May 15, 2026Meister Keith A.Director, 10% OwnerP27,408$38.2800$1.05M
May 14, 2026Meister Keith A.Director, 10% OwnerP51,893$39.9200$2.07M
May 14, 2026Meister Keith A.Director, 10% OwnerP88,107$39.0800$3.44M
May 13, 2026Meister Keith A.Director, 10% OwnerP70,926$39.4500$2.80M
May 13, 2026Meister Keith A.Director, 10% OwnerP94,074$38.8200$3.65M
May 11, 2026Casdin Capital, LLCDirector, 10% OwnerP50,000––