InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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Explore the full record of transactions filed by Archbold Brian David. Officer active across 1 company, notably MESA LABORATORIES INC /CO/. Aggregated, 2 filings have been published. History available since 16 June 2026. The latest transaction was disclosed on 22 June 2026 (Notice of proposed sale (Form 144)). Regulator: SEC (Form 4). The full history is free.
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