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: 11 Mar 2025, 18:37.
Ernest E. Maddock - 07 Mar 2025 Form 4 Insider Report for Ultra Clean Holdings, Inc. (UCTT)
- Reporting relationship
- Director
- Issuer ticker
- UCTT
- Reported as of
- 07 Mar 2025
- Net transaction value
- +$242,900
- SEC form
- 4
- Accepted by SEC
- 11 Mar 2025, 18:37:12 UTC
- Prior SEC filing
- 03 Jan 2025
- Next SEC filing
- 18 Mar 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Paul Y. Cho, as attorney-in-fact for Ernest E. Maddock
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Ernest E. Maddock filed Form 4 for Ultra Clean Holdings, Inc. (UCTT) on 11 Mar 2025.
Change
- Previous filing in this sequence was filed on 03 Jan 2025.
- Current net transaction value: +$242,900.
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.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
UCTT
transaction
Common Stock
Purchase
- Transaction value
- $242,900
- Shares
- +10,000
- Change %
- +1000%
- Price
- $24.29
- Shares after
- 11,000
- Date
- 07 Mar 2025
- Ownership
- by Trust
- Footnotes
- F1, F2
UCTT
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 37,043
- Date
- 07 Mar 2025
- Ownership
- Direct
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
1,000 shares of UCT common stock were previously reported as direct holdings by the reporting person and have been held indirectly by the reporting person through the Maddock 2000 Trust, for which the reporting person is a Trustee.
Footnote F2
On March 7, 2025, the reporting person acquired 10,000 shares of UCT common stock through the Maddock 2000 Trust. The reporting person is trustee of the trust, and the reporting person and members of his family are the sole beneficiaries of the trust. The reporting person remains the beneficial owner of the securities held by the trust.