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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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Sigma Journal · 208 studies

When insiders speak, we transcribe.

Long-form, data-driven studies on 1.3M+ filings across 43 markets. Comparative regulation, walk-forward backtests, profiles, market mechanics.

All Regulation & Transparency Quant & Backtests Insider Profiles Market Mechanics Engineering Industry Analysis Newsletter

Market Mechanics

Siemens drifts on news flow, insider tape stays quiet

Siemens has fresh contract and product news, but no recent insider dealings. The last 90 days show a modest net buy of EUR 403,868.

Jun 23, 202610 min

Market Mechanics

Bayer after Roundup ruling, with insider record thin

Bayer trades on a fresh Roundup court turn, a new AI drug-discovery tie-up and no fresh board trades in the latest filing window.

1 2 3 4 5 6 7 8 9 10 11

Jun 23, 20269 min

Market Mechanics

Groupe Dynamite Insider Buying Cluster Signals Tentative

Mid-June 2026 insider buys at Groupe Dynamite total EUR 253, driven by directors and senior officers post-earnings amid share price pullback.

Jun 22, 20269 min

Market Mechanics

Vizsla Silver Corp. Director Buys EUR 799K in Insider Cluster

Director Michael Konnert bought EUR 799,001 of Vizsla Silver Corp. shares on June 20, 2026, as part of a four-insider buying cluster. Our data and cohort.

Jun 22, 202610 min

Market Mechanics

Alvopetro Energy Insider Buying Cluster Signals Mixed Prospects

Vice President Adrian Audet’s June 20 insider buys at Alvopetro Energy total EUR 55,000 amid ongoing dividend and operational updates, with mixed historical.

Jun 22, 20269 min

Market Mechanics

Extendicare Director Samir Aziz Manji's EUR 22M Buy Cluster

Samir Aziz Manji, Extendicare's independent director, bought EUR 22M in shares on June 20, 2026. Our insider data and cohort analysis dissect the trade's.

Jun 22, 202610 min

Market Mechanics

Insider Buying Cluster at First Canadian Graphite Signals

First Canadian Graphite's CEO John LaGourgue leads a cluster of insider buys in June 2026, highlighting insider conviction amid recent project updates.

Jun 22, 202610 min

Market Mechanics

Valkea Resources Insider Buying Cluster Signals Nuanced Market

Valkea Resources Corp. insiders acquired shares in a clustered buying pattern. Our analysis explores insider signals, company context, and historical patterns.

Jun 22, 20267 min

Market Mechanics

Alphamin Resources Insider Buying Cluster Signals Cautious

Director Sean Norman Naylor's insider buying cluster at Alphamin Resources, with a 42 score, contrasts prior sales amid stable market conditions.

Jun 22, 20268 min

Market Mechanics

Insider Buying Cluster at Groupe Dynamite Signals Cautious

Lead director Chris Arsenault and fellow insiders at Groupe Dynamite initiated clustered share purchases in June 2026 amid solid Q1 results, signaling.

Jun 22, 20268 min

Market Mechanics

Vizsla Silver Insider Buying Cluster Signals Mixed Market

Director Michael Konnert's EUR 799K purchase at Vizsla Silver forms a cluster with a 44 score; historical cohort data shows modest returns and mixed signals.

Jun 22, 20269 min

Market Mechanics

Insider Buying Cluster at Alvopetro Energy Signals Cautious

Senior officer Adrian Audet’s June 20 insider buying cluster at Alvopetro Energy Ltd. signals conviction amid mixed market and historical insider patterns.

Jun 22, 20267 min