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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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Companies · Construction · InsiderTrades Sigma · page 6

Sector540

Construction

Northern Cement

Norva 24 Group AB (publ)

Novedo Holding AB (publ)

Nuvoco Vistas Corporation Limited

OBRASCON HUARTE LAIN , SA

Obrascon Huarte Lain, S.A.

Orient Cement Limited

Orion Group Holdings Inc

PNC Infratech Limited

PSP Projects Limited

Pacaembu Construtora S.A.

Palingeo S.P.A.

Patrimar Engenharia S.A.

Prerna Infrabuild

Primoris Services Corp

Projektengagemang Sweden AB (publ)

Projektengagemang Sweden AB (publ)

Purmo Group Oyj

Quanex Building Products CORP

Quanta Services, INC.

Rachana Infrastructure Limited

Ramky Infrastructure Limited

Reliance Infrastructure Limited

Ruchi Infrastructure Limited

S.S. Infrastructure Development Consultants Limited

SEHED Byggmästargruppen AB

SEHED Byggmästargruppen AB

SEHED Byggmästargruppen AB (publ)

SEHED Byggmästargruppen AB (publ)

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