InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the complete record of transactions filed by Prober Charles J.. Officer active across 1 company, notably Life360, Inc.. Aggregated, 3 disclosures have been published. History available since 15 June 2026. The latest transaction was disclosed on 13 August 2026 (Notice of proposed sale (Form 144)). Regulator: SEC (Form 4). The full history is free.
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