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 3.81%Institutions 87.00%320 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Apr 17, 2026ZHANG RUIVP, CAO & Corporate ControllerS4,556$46.7000$212.76K
Apr 17, 2026Paladino MaryDirectorD22,548$47.7700$1.08M
Apr 16, 2026Lee Kang JyhDirectorS10,000$45.8000$458.00K
Apr 16, 2026Lee Kang JyhDirectorS10,000$46.0500$460.50K
Apr 15, 2026Lee Kang JyhDirectorS10,000$45.1000$451.00K
Apr 14, 2026MACRICOSTAS CONSTANTINE SDirectorS50,000$45.3500$2.27M
Apr 14, 2026Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm OpsS19,250$45.3000$872.02K
Apr 13, 2026Rivera EricPresident, CFOM1,000$0.0000$0.00
Apr 13, 2026Rivera EricPresident, CFOS1,000$44.7700$44.77K
Apr 13, 2026Rivera EricPresident, CFOM1,000$9.7800$9.78K
Apr 13, 2026Lee Kang JyhDirectorM5,000$0.0000$0.00
Apr 13, 2026Lee Kang JyhDirectorS5,000$45.0000$225.00K
Apr 13, 2026Lee Kang JyhDirectorM5,000$8.6000$43.00K
Apr 13, 2026MACRICOSTAS CONSTANTINE SDirectorA3,722$0.0000$0.00
Apr 13, 2026LEWIS ADAM MDirectorA3,722$0.0000$0.00
Apr 13, 2026Liao Daniel JLDirectorA3,722$0.0000$0.00
Apr 13, 2026Almeida MichelleDirectorA3,722$0.0000$0.00
Apr 13, 2026Garcia David A.DirectorA3,722$0.0000$0.00
Apr 13, 2026TYSON MITCHELL GDirectorA3,722$0.0000$0.00
Apr 9, 2026Lee Kang JyhDirectorM5,000$0.0000$0.00
Apr 9, 2026Lee Kang JyhDirectorS5,000$44.0000$220.00K
Apr 9, 2026Lee Kang JyhDirectorM5,000$8.6000$43.00K
Apr 9, 2026Rivera EricPresident, CFOS40,635$44.0000$1.79M
Apr 9, 2026Rivera EricPresident, CFOS882$44.0000$38.81K
Apr 9, 2026Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm OpsS11,875$44.2500$525.47K
Apr 8, 2026Lee Kang JyhDirectorS5,000$43.2700$216.35K
Apr 8, 2026Lee Kang JyhDirectorM5,000$8.6000$43.00K
Apr 8, 2026Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm OpsS10,000$42.6900$426.90K
Apr 8, 2026ZHANG RUIVP, CAO & Corporate ControllerS1,752$43.5000$76.21K
Apr 8, 2026MACRICOSTAS GEORGECEOS109,194$42.9000$4.68M
Apr 8, 2026MACRICOSTAS GEORGECEOS5,500$43.2800$238.04K
Apr 8, 2026MACRICOSTAS GEORGECEOS6,500$43.2700$281.25K
Apr 6, 2026Lee Kang JyhDirectorM5,000$0.0000$0.00
Apr 6, 2026Lee Kang JyhDirectorS5,000$40.5300$202.65K
Apr 6, 2026Lee Kang JyhDirectorM5,000$8.6000$43.00K
Apr 6, 2026Lee Kang JyhDirectorM5,000$0.0000$0.00
Apr 2, 2026MACRICOSTAS CONSTANTINE SDirectorG37,000$0.0000$0.00
Apr 1, 2026Lee Kang JyhDirectorM5,000$0.0000$0.00
Apr 1, 2026Lee Kang JyhDirectorS5,000$42.0000$210.00K
Apr 1, 2026Lee Kang JyhDirectorM5,000$10.7500$53.75K
Apr 1, 2026Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm OpsS1,714$42.1500$72.25K
Apr 1, 2026Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm OpsS4,100$42.1400$172.77K
Apr 1, 2026Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm OpsS4,186$42.0000$175.81K
Apr 1, 2026TYSON MITCHELL GDirectorS10,000$42.3100$423.10K
Apr 1, 2026MACRICOSTAS CONSTANTINE SDirectorG13,000$0.0000$0.00
Mar 26, 2026Lee Kang JyhDirectorM5,000$0.0000$0.00
Mar 26, 2026Lee Kang JyhDirectorS5,000$40.8000$204.00K
Mar 26, 2026Lee Kang JyhDirectorM5,000$10.7500$53.75K
Mar 23, 2026Lee Kang JyhDirectorS10,000$39.0000$390.00K
Mar 19, 2026Lee Kang JyhDirectorS10,000$35.8000$358.00K