Maddock Ernest E

Maddock Ernest E is listed in filings as Director at Ultra Clean Holdings, Inc.. This profile follows SEC Form 4 activity through May 27, 2026, including purchase activity. Recent filings connect the profile to Ultra Clean Holdings, Inc. (UCTT), Teradyne Inc (TER), Avnet, Inc. (AVT), and Ouster, Inc. (OUSTW). The current snapshot covers public activity from Jun 18, 2024 to May 27, 2026. Reported amounts are shown as $242.9K to $62.3K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.