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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 0.69%Institutions 89.31%739 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Aug 10, 2026Sheena JonathanDirector, OtherS6,000$325.3237$1.95M
Aug 7, 2026Sheena JonathanDirector, OtherS489$320.9000$156.92K
Aug 7, 2026Sheena JonathanDirector, OtherS100$318.6300$31.86K
Aug 7, 2026Sheena JonathanDirector, OtherS200$317.9650$63.59K
Aug 7, 2026Sheena JonathanDirector, OtherS5,111$316.6118$1.62M
Aug 7, 2026Sheena JonathanDirector, OtherS600$315.3175$189.19K
Aug 7, 2026Sheena JonathanDirector, OtherS850$314.2517$267.11K
Aug 7, 2026Sheena JonathanDirector, OtherS900$313.0672$281.76K
Aug 7, 2026Sheena JonathanDirector, OtherS400$311.8788$124.75K
Aug 7, 2026Sheena JonathanDirector, OtherS400$310.2250$124.09K
Aug 7, 2026Sheena JonathanDirector, OtherS100$308.4000$30.84K
Aug 7, 2026Rabinowitz MatthewEXECUTIVE CHAIRMANS2,000$320.9000$641.80K
Aug 4, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS478$274.2200$131.08K
Aug 3, 2026Sheena JonathanDirector, OtherS109$267.9893$29.21K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS612$268.2187$164.15K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS296$267.0838$79.06K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS80$265.2700$21.22K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS676$263.8622$178.37K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS70$261.0250$18.27K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS160$259.9800$41.60K
Aug 3, 2026Chapman Steven LeonardCEO AND PRESIDENTS1,182$267.9893$316.76K
Aug 3, 2026RABINOWITZ DANIELSEC. AND CHIEF LEGAL OFFICERS334$267.9893$89.51K
Aug 3, 2026Fesko JohnPRESIDENT, CHIEF BUS. OFFICERS295$267.9893$79.06K
Aug 3, 2026Rabinowitz MatthewEXECUTIVE CHAIRMANS731$267.9893$195.90K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS128$268.6964$34.39K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS1,233$267.7869$330.18K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS192$265.2750$50.93K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS947$263.9415$249.95K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS200$261.4875$52.30K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS300$259.9800$77.99K
Aug 3, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS410$267.9893$109.88K
Aug 3, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS317$267.9893$84.95K
Jul 29, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS1,863$249.3800$464.59K
Jul 28, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS170$254.3338$43.24K
Jul 28, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS1,008$253.7672$255.80K
Jul 28, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS1,241$254.0705$315.30K
Jul 28, 2026RABINOWITZ DANIELSEC. AND CHIEF LEGAL OFFICERS1,003$254.0704$254.83K
Jul 28, 2026Sheena JonathanDirector, OtherS191$254.0696$48.53K
Jul 28, 2026Fesko JohnPRESIDENT, CHIEF BUS. OFFICERS931$254.0705$236.54K
Jul 28, 2026Chapman Steven LeonardCEO AND PRESIDENTS3,580$254.0704$909.57K
Jul 28, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS1,204$254.0705$305.90K
Jul 27, 2026RABINOWITZ DANIELSEC. AND CHIEF LEGAL OFFICERS884$260.4908$230.27K
Jul 27, 2026Brophy Michael BurkesCHIEF FINANCIAL OFFICERS782$260.4908$203.70K
Jul 27, 2026Sheena JonathanDirector, OtherS288$260.4908$75.02K
Jul 27, 2026Fesko JohnPRESIDENT, CHIEF BUS. OFFICERS782$260.4908$203.70K
Jul 27, 2026Rabinowitz MatthewEXECUTIVE CHAIRMANS1,718$260.4908$447.52K
Jul 27, 2026Chapman Steven LeonardCEO AND PRESIDENTS2,190$260.4908$570.47K
Jul 27, 2026Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICSS1,010$260.4908$263.10K
Jul 15, 2026Chapman Rowan EDirectorS135$274.8200$37.10K
Jul 15, 2026Sheena JonathanDirector, OtherS80$276.0150$22.08K