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InsiderTradesSIGMA

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

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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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US-Listed Companies · SEC (Form 4) · InsiderTrades Sigma · page 128

US US10,986 companies

US-Listed Companies

Regulator: SEC (Form 4).

Maiden Holdings, Ltd.

Finance & Banque

Main Street Capital CORP

Finance & Banque · 4.9bn

MainStay CBRE Global Infrastructure Megatrends Fund

Finance & Banque · 777m

MainStay CBRE Global Infrastructure Megatrends Term Fund

MainStay MacKay DefinedTerm Municipal Opportunities Fund

Finance & Banque · 283m

MainStay MacKay Municipal Income Opportunities Fund

MainStreet Bancshares, Inc.

Finance & Banque

Maison Solutions Inc.

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Malachite Innovations, INC.

Technologie · 1.1tn

Malibu Boats, INC.

Distribution & Commerce · 525m

Mallinckrodt plc

Santé & Pharma

Malvern Bancorp, INC.

Finance & Banque

Mama's Creations, Inc.

MamaMancini's Holdings, Inc.

Mammoth Energy Services, INC.

Énergie · 135m

Mana Capital Acquisition Corp.

Services aux entreprises

Services aux entreprises

Manhattan Associates INC

Technologie · 9.2bn

Manhattan Bridge Capital, INC

Immobilier · 50m

Manitex International, Inc.

Manitowoc Co INC

Construction & BTP · 459m

Santé & Pharma · 11m

Manning & Napier, Inc.

Finance & Banque

Santé & Pharma · 1.3bn

ManpowerGroup Inc.

Services aux entreprises · 1.7bn

Mantech International CORP

Défense & Aérospatial

Manufactured Housing Properties INC.

Immobilier · 5k

Manulife Private Credit Fund

Manulife Private Credit Plus Fund

MapLight Therapeutics, Inc.

Maquia Capital Acquisition Corp

Finance & Banque

Marathon Bancorp, Inc.

Finance & Banque · 45m

Marathon Digital Holdings, INC.

Technologie · 5.3bn

Marathon OIL CORP

Marathon Petroleum Corp

Énergie · 83bn

Maravai Lifesciences Holdings, INC.

Santé & Pharma · 2.2bn

Marblegate Acquisition Corp.

Finance & Banque

Marblegate Capital Corp

Marcus & Millichap, Inc.

Immobilier · 1.2bn

Marex Group plc

Marijuana Co of America, Inc.

Santé & Pharma · 2.2m

Marin Software INC

Marine Products CORP

Industrie · 280m

Distribution & Commerce · 757m

Marinus Pharmaceuticals INC

Santé & Pharma

Marinus Pharmaceuticals, INC.

Santé & Pharma · 1.1tn

Maris Tech Ltd.