Key facts
- This page summarizes Paul Y. Cho's Form 4 filing for Ultra Clean Holdings, Inc. (UCTT).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 04 Jun 2026, 19:36.
Paul Y. Cho - 02 Jun 2026 Form 4 Insider Report for Ultra Clean Holdings, Inc. (UCTT)
- Reporting relationship
- General Counsel and Secretary
- Issuer ticker
- UCTT
- Reported as of
- 02 Jun 2026
- Net transaction value
- -$84,365
- SEC form
- 4
- Accepted by SEC
- 04 Jun 2026, 19:36:44 UTC
- Prior SEC filing
- 27 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Paul Y. Cho
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Paul Y. Cho filed Form 4 for Ultra Clean Holdings, Inc. (UCTT) on 04 Jun 2026.
Change
- Previous filing in this sequence was filed on 27 May 2026.
- Current net transaction value: -$84,365.
Research use
- 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.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001791106
Primary reporting owner
Cho Paul Yoonku
- Relationship
- General Counsel and Secretary
- Address
- ULTRA CLEAN HOLDINGS, INC., 26462 CORPORATE AVE, HAYWARD
- Signature
- /s/ Paul Y. Cho
- Signature date
- 04 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
UCTT
transaction
Common Stock
Sale
- Transaction value
- $84,365
- Shares
- -944
- Change %
- -4%
- Price
- $89.37
- Shares after
- 22,941
- Date
- 02 Jun 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.