Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Discover the complete record of transactions filed by Esaka Fumihide. Officer active across 1 company, notably Ambiq Micro, Inc.. In total, 8 disclosures have been logged. Breakdown: 0 buy · 3 sells. Total volume traded: €753k. History available since 2 October 2025. The latest transaction was filed on 14 August 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
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8 of 8 declarations
Esaka Fumihide is a declarant linked to Ambiq Micro, Inc. (XNAS), where he is Chief Executive Officer. The sampled filings cover 4 filings, from 2025-10-06 to 2026-04-02, with buy and sell volumes of EUR 0, and the most frequent transaction nature is Attribution.