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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 28 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. 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).

Theme: dark (range regime detected on CAC40 90d · as of 2026-05-26)

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Vidar Nordheim | Insider Transactions

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VN

Vidar Nordheim

NONO·Oslo Børs

SpareBank 1 Østlandet

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Total declarations

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Company

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▲ Purchases (0 ops.)

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▼ Sales (0 ops.)

Browse the full record of transactions filed by Vidar Nordheim. Insider active across 1 companies, notably SpareBank 1 Østlandet. Aggregated, 3 disclosures have been recorded. Regulator: Oslo Børs. All data is openly available.

Declarations3 total

Executives●OtherSSpareBank 1 Østlandet0Oslo

V

XOSL

OSLO:603505·9 Nov 2023

Executives●OtherSSpareBank 1 Østlandet0Oslo

V

XOSL

OSLO:578716·20 Dec 2022

Executives●OtherSSpareBank 1 Østlandet0Oslo

V

XOSL

OSLO:561461·6 May 2022

3 of 3 declarations