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InsidersTradesSigma

InsiderTradesSIGMA

Multi-market insider intelligence. Official public filings, re-aggregated and scored. Private beta.

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Built in Paris. Public sources across 28 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. 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).

Theme: dark (range regime detected on CAC40 90d · as of 2026-05-26)

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InsidersTradesSigma

US US6,790 companies

US-Listed Companies

Regulator: SEC (Form 4).

Waste Connections, Inc.

Industrie · 40bn

Waste Connections, Inc.

Eau & Environnement · 45bn

Waste Management INC

Eau & Environnement · 88bn

Watermark Lodging Trust, Inc.

Tourisme & Hôtellerie

Waterstone Financial, Inc.

Finance & Banque · 324m

Watford Holdings Ltd.

Watts Water Technologies INC

Eau & Environnement · 9.2bn

Wave Life Sciences Ltd.

Santé & Pharma · 3.2bn

Wavedancer, INC.

Technology · 778bn

Distribution & Commerce · 13bn

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Wayside Technology Group, Inc.

Technologie

Waystar Holding Corp.

Santé & Pharma · 3.4bn

Wealthfront CORP

Technologie · 1.3bn

Weatherford International plc

Énergie · 7.8bn

Weave Communications, Inc.

Services aux entreprises · 592m

Distribution & Commerce

Webstar Technology Group Inc.

Technologie · 57m

Webster Financial CORP

Finance & Banque · 10bn

Weingarten Realty Investors

Weis Markets INC

Agroalimentaire · 1.7bn

Wells Fargo & Company/mn

Finance & Banque · 225bn

Wells Fargo Global Dividend Opportunity Fund

Finance & Banque · 275m

Wells Fargo Income Opportunities Fund

Finance & Banque · 382m

Immobilier · 129bn

Welsbach Technology Metals Acquisition Corp.

Distribution & Commerce · 1.6bn

Distribution & Commerce · 1.6bn

Werewolf Therapeutics, Inc.

Santé & Pharma · 31m

Werner Enterprises INC

Transport & Logistique · 1.8bn

Wesco International INC

Distribution & Commerce · 17bn

West Bancorporation INC

Finance & Banque · 376m

West Bay BDC LLC

Finance & Banque

West Pharmaceutical Services INC

Santé & Pharma · 20bn

Chimie & Matériaux

Westamerica Bancorporation

Finance & Banque · 1.2bn

Westbury Bancorp, Inc.

Finance & Banque · 80m

Western Acquisition Ventures Corp.

Western Alliance Bancorporation

Finance & Banque

Western Asset Emerging Markets Debt Fund INC.

Finance & Banque · 609m

Western Asset High Income Opportunity Fund INC.

Finance & Banque · 365m

Western Asset High Yield Defined Opportunity Fund Inc.

Finance & Banque · 136m

Western Asset Inflation-Linked Income Fund

Financial Services · 189m

Western Asset Inflation-Linked Opportunities & Income Fund

Financial Services · 519m

Western Asset Mortgage Capital Corp

Western Capital Resources, INC.

Distribution & Commerce · 156m

Western Digital CORP

Technologie · 22bn

Western Midstream Partners, LP

Énergie · 16bn