InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by Christianson Brock R.. Director active across 1 company, notably TENNANT CO. In total, 3 filings have been recorded. Activity tracked since 27 November 2023. The latest transaction was filed on 21 February 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
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