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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 2026-05-27. 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 · Chemicals & Materials · InsiderTrades Sigma · page 20

Sector2,451

Chemicals & Materials

Nortec Quimica S.A.

North Peak Resources Ltd.

NorthWest Copper Corp.

NorthX Nickel Corp.

Northern Minerals Limited

Northern Technologies International CORP

Nouveau Monde Graphite Inc.

Nouveau Monde Graphite Inc. (auparavant Nouveau Monde Mining Enterprises Inc.)

Nova Agritech Limited

Novagold Resources INC

Novonesis (Novozymes A/S)

Novonesis (Novozymes A/S)

O-I Glass, Inc.

OCEAN BIO CHEM INC

OLYMPIC STEEL INC

OOKABE GLASS株式会社

ORA Banda Mining Ltd

ORE Resources Limited

Ocean BIO Chem INC

Oceana Metals Limited

Oceanic Iron Ore Corp.

Odessa Minerals Limited

Oil-Dri Corp of America

Olympic Steel INC

Omega Flex, Inc.

Omkar Speciality Chemicals Limited

One World Products, Inc.

Ophir Metals Corp. (formerly, Ophir Gold Corp.)

Orezone Gold Corporation

Oriental Carbon & Chemicals Limited

Origin Materials, Inc.

Original Sixteen to ONE Mine INC

Orion Engineered Carbons S.A.

Orla Mining Ltd.

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