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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 13

US US10,973 companies

US-Listed Companies

Regulator: SEC (Form 4).

Alamo Group INC

Industrie · 2bn

Alarm.com Holdings, Inc.

Technologie · 2.5bn

Alarum Technologies Ltd.

Alaska AIR Group, INC.

Industrie · 5.3bn

Alaska Communications Systems Group INC

Médias & Communication

Alaunos Therapeutics, Inc.

Santé & Pharma · 5m

Albany International CORP

Industrie · 1.9bn

Chimie & Matériaux · 15bn

Albertsons Companies, Inc.

Distribution & Commerce · 7.2bn

Albireo Pharma, INC.

Santé & Pharma

Previous 1...10 11 121314 15...20 30 40 50...220 Next

Alchemy Investments Acquisition Corp 1

—

Chimie & Matériaux · 13bn

Aldel Financial II Inc.

Aldel Financial Inc.

Finance & Banque

Aldeyra Therapeutics, Inc.

Santé & Pharma · 139m

Énergie · 122m

Santé & Pharma · 179m

AlerisLife Inc.

Santé & Pharma

Alerus Financial CORP

Finance & Banque · 787m

Alexander & Baldwin, Inc.

Alexandria Real Estate Equities, INC.

Immobilier · 8.5bn

Alexion Pharmaceuticals, INC.

Santé & Pharma

Algorhythm Holdings, Inc.

Alibaba Group Holding Limited

Alibaba Group Holding Ltd

Alight Group, Inc.

Technologie · 374m

Alight, Inc. / Delaware

Services aux entreprises · 863m

Align Alternative Access Fund

Align Technology INC

Santé & Pharma · 13bn

AlignmenHealthcare Inc

Alignment Healthcare, Inc.

Santé & Pharma · 4.1bn

Alignment Healthcare, Inc.

Santé & Pharma · 4.1bn

AlignmentHealthcare Inc

Aligos Therapeutics, Inc.

Santé & Pharma · 33m

Alimera Sciences INC

Santé & Pharma

Alkami Technology, INC.

Technologie · 1.9bn

Santé & Pharma · 8.7bn

Alkuri Global Acquisition CORP.

Santé & Pharma

Santé & Pharma

Santé & Pharma

Allarity Therapeutics, Inc.

Santé & Pharma · 19m

Luxe & Mode · 28m

Alleghany CORP /de

Finance & Banque

Allegheny Technologies INC

Chimie & Matériaux · 25bn

Allegiance Bancshares, Inc.

Finance & Banque

Allegiant Travel CO

Industrie · 3bn

Industrie · 12bn

Allegro Microsystems, INC.

Technologie · 10bn

Allena Pharmaceuticals, Inc.

Santé & Pharma

Alliance Data Systems CORP

Finance & Banque