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Latest filing published 17 Aug 2026 for NPK International Inc., €49k.
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Our data holds just one disclosure by Michael Lewis, dated 17 August 2026, reporting a transaction worth €49k in NPK International Inc. Further filings will be added here. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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