Christopher S. Cook - Apr 30, 2025 Form 4 Insider Report for Ultra Clean Holdings, Inc. (UCTT)

Role
President, Products Division
Signature
/s/ Paul Y. Cho, as attorney-in-fact for Christopher S. Cook
Stock symbol
UCTT
Transactions as of
Apr 30, 2025
Transactions value $
-$124,047
Form type
4
Date filed
5/2/2025, 09:01 PM
Previous filing
Apr 29, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cook Christopher S President, Products Division ULTRA CLEAN HOLDINGS, INC., 26462 CORPORATE AVE, HAYWARD /s/ Paul Y. Cho, as attorney-in-fact for Christopher S. Cook 2025-05-02 0001927266

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction UCTT Common Stock Tax liability -$34.7K -1.86K -2.95% $18.71 61.1K Apr 30, 2025 Direct F1
transaction UCTT Common Stock Tax liability -$41.6K -2.23K -3.64% $18.71 58.9K Apr 30, 2025 Direct F1
transaction UCTT Common Stock Tax liability -$47.7K -2.55K -4.33% $18.71 56.3K Apr 30, 2025 Direct F1
holding UCTT Common Stock 4.1K Apr 30, 2025 by Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares automatically withheld for payment of tax liability arising as a result of the partial settlement of restricted stock unit awards that vested.