X0304 4 2012-03-15 0001275014 ULTRA CLEAN HOLDINGS INC UCTT 0001283713 HAYWARD DEBORAH ULTRA CLEAN HOLDINGS, INC. 26462 CORPORATE AVE HAYWARD CA 94545 0 1 0 0 Vice President, Sales Common Stock 2012-03-15 4 M 0 11250 1.00 A 59989 D Common Stock 2012-03-15 4 S 0 11250 8.15 D 48739 D Non-Qualified Stock Options (right to buy) 1.00 2012-03-15 4 M 0 11250 0 D 2004-02-21 2013-02-21 Common Stock 11250 0 D This is the weighted average sales price. Shares were sold in multiple transactions at prices ranging between $8.12 and $8.18. The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4. The option becomes exercisable over 4 years from the date of grant, with 25% becoming exercisable after the first year and monthly thereafter. /s/ Clarence Granger, as attorney-in-fact 2012-03-15