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Built in Paris. Public sources across 43 markets: AMF France, SEC EDGAR Form 4 US, BaFin Germany, SIX SER Switzerland, RNS United Kingdom, SEDI Canada, Consob Italy, CNMV Spain, AFM Netherlands, FSMA Belgium, Oslo Bors Norway, Nasdaq Helsinki, Nasdaq Copenhagen, ASX Australia, FMA Austria, CVM Brazil, HKEX Hong Kong, BSE-Sofia Bulgaria, Tadawul Saudi Arabia, DART South Korea, EDINET Japan, SSE and SZSE China, SEBI India, KNF Poland, PSE Philippines, NZX New Zealand, JSE South Africa, among others. Prices + fundamentals via Yahoo Finance, STOXX 600 sector ETFs (iShares Xetra). Stack: Next.js 16, Prisma, Vercel. Live out-of-sample tracker since 2026-05-16. Methodology audits: /methodologie and /docs/method-review/.

Sources: official public filings under MAR Art.19 (EU and EEA), SEC Section 16 / Form 4 (US), Art.56 SESTA (CH, SIX SER), NI 55-104 / SEDI (CA), Corporations Act s205G (AU) and equivalent regimes. Signals on this site are for educational use only and do not constitute investment advice within the meaning of MiFID II / SEC Reg-IA. Past performance does not guarantee future results. Swiss SIX SER filings are anonymised by law (role only, no name).

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Companies · Healthcare & Pharma · InsiderTrades Sigma · page 37

Sector3,940

Healthcare & Pharma

ORASURE TECHNOLOGIES INC

ORTHOPEDIATRICS CORP

ORYZON GENOMICS SA

ORYZON GENOMICS, S.A.

OSE Immunotherapeutics

Oak Street Health, Inc.

Observe Medical ASA

Octopus Biosafety

Ocular Therapeutix, INC

Ocumension Therapeutics - B

Ocumension Therapeutics - B

Ocuphire Pharma, Inc.

Odonate Therapeutics, Inc.

Odysight.ai Inc.

Odyssey Health, Inc.

Olema Pharmaceuticals, Inc.

Omada Health, Inc.

Omega Healthcare Investors INC

Omega Therapeutics, Inc.

Onco-Innovations Limited

Oncoclínicas do Brasil Serviços Médicos S.A.

Oncodesign Precision Medicine S.A.

Oncology Institute, Inc.

Onconova Therapeutics, Inc.

Oncopeptides AB

Oncopeptides AB

Oncopeptides AB (publ)

Oncopeptides AB (publ)

Oncotelic Therapeutics, Inc.

Oncternal Therapeutics, Inc.

Onesource Specialty Pharma Limited

Onward Medical N.V.

Opiant Pharmaceuticals, INC.

Opko Health, INC.

OptimizeRx Corp

Option Care Health, Inc.

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