Cho Paul Yoonku

Ultra Clean Holdings, Inc. · General Counsel and Secretary

Cho Paul Yoonku is listed in public filings as officer: General Counsel and Secretary. This Cho Paul Yoonku insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Ultra Clean Holdings, Inc. (UCTT). Investors use Cho Paul Yoonku's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Ultra Clean Holdings, Inc.UCTT$2.1M22.9k sharesSellJun 2, 2026$84.4K944 shares$89.37--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Ultra Clean Holdings, Inc.UCTT--23.9k sharesGrant / ExerciseMay 22, 2026Disclosure amount unavailable8k shares----
Ultra Clean Holdings, Inc.UCTT$1.4M15.8k sharesSellMay 8, 2026$173.8K2k shares$86.89--
Ultra Clean Holdings, Inc.UCTT$1.4M17.8k sharesGrant / ExerciseApr 30, 2026$191.8K2.5k shares$78.15--
Ultra Clean Holdings, Inc.UCTT$1.7M21.8k sharesGrant / ExerciseApr 30, 2026$123.6K1.6k shares$78.15--
Ultra Clean Holdings, Inc.UCTT$1.6M20.3k sharesGrant / ExerciseApr 30, 2026$114.5K1.5k shares$78.15--
Ultra Clean Holdings, Inc.UCTT$492k23.3k sharesSellJun 6, 2025$86.0K4.1k shares$21.06--
Ultra Clean Holdings, Inc.UCTT$559k29.9k sharesGrant / ExerciseApr 30, 2025$29.5K1.6k shares$18.71--
Ultra Clean Holdings, Inc.UCTT$532k28.4k sharesGrant / ExerciseApr 30, 2025$27.4K1.5k shares$18.71--
Ultra Clean Holdings, Inc.UCTT$513k27.4k sharesGrant / ExerciseApr 30, 2025$18.6K995 shares$18.71--
Ultra Clean Holdings, Inc.UCTT--31.5k sharesGrant / ExerciseApr 25, 2025Disclosure amount unavailable14.5k shares----
Ultra Clean Holdings, Inc.UCTT$364k17k sharesGrant / ExerciseMar 31, 2025$3.7K173 shares$21.41--
Cho Paul Yoonku | TradingNote