Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Cook Christopher S. Officer active across 1 company, notably Ultra Clean Holdings, Inc.. Cumulatively, 9 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.