Ernest E. Maddock - 21 May 2025 Form 4 Insider Report for Ultra Clean Holdings, Inc. (UCTT)

Reporting relationship: Director
Issuer ticker: UCTT
Reported as of: 21 May 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 23 May 2025, 21:21:22 UTC
Prior SEC filing: 13 May 2025
Next SEC filing: 17 Jun 2025
Source filing: View source filing
Reporting owner signature: /s/ Paul Y. Cho, as attorney-in-fact for Ernest E. Maddock

Key filing fact

Ernest E. Maddock filed Form 4 for Ultra Clean Holdings, Inc. (UCTT) on 23 May 2025.

Key facts

This page summarizes Ernest E. Maddock's Form 4 filing for Ultra Clean Holdings, Inc. (UCTT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 23 May 2025, 21:21.

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

CIK 0001227050 Primary reporting owner

Shares, units, or other non-derivative securities reported in this filing.

UCTT transaction

Award

UCTT holding

No transaction description listed

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Explanation of responses 1 footnote

Footnote F1

Restricted stock units vest 100% the earlier of the day before the next annual stockholder meeting or 1 year from the date of grant.