Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Explore the detailed record of transactions filed by Koum Jan. Insider active across 1 company, notably Facebook Inc. Aggregated, 9 disclosures have been published. Split: 0 buy · 7 sells. Regulator: SEC (Form 4). All data is free.
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9 of 9 declarations
Koum Jan is a declarant linked to Facebook Inc, where he is a director. The record shows 9 filings in total, and the 9 sampled filings all date from 2016-02-10, with the modal transaction nature indicated as sell. The aggregated buy and sell amounts shown for this sample are both EUR 0.