InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Explore the detailed record of transactions filed by Cook Christopher S. Officer active across 1 company, notably Ultra Clean Holdings, Inc.. Cumulatively, 10 reports have been published. Split: 1 buy · 2 sells. Total volume traded: €559k. Activity tracked since 28 April 2023. The latest transaction was filed on 22 May 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
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10 of 10 declarations
Cook Christopher S is President, Products Division at Ultra Clean Holdings, Inc. The declarant has 10 filings in total, and across the 10 recent sampled filings between 2023-05-02 and 2026-05-27, the reported amounts are EUR 96135 in buys and EUR 462610 in sells, with the transaction nature shown as Attribution.