InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by Petersen Christopher O.. Insider active across 2 companies, notably Columbia Seligman Premium Technology Growth Fund, Inc.. In total, 2 disclosures have been published. Breakdown: 0 buy · 2 sells. Total volume traded: €8k. Activity tracked since 4 September 2025. The latest transaction was filed on 4 September 2025 (Cession). Regulator: SEC (Form 4). All data is free.
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