Ultra Clean Holdings (UCTT): Congress and insider trades
Who in Congress and inside the company traded UCTT, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Ultra Clean Holdings (UCTT) is a listed stock on NASDAQ.
- 1 member of Congress filed 1 buy and 0 sells of UCTT, the latest published 2025-05-15 (15 May 2025).
- Insiders filed 0 open market buys worth $0 and 11 sells worth $11M, the latest filed 2026-07-07 (7 July 2026).
- Across 1 scored buy, Congress averaged -2.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in UCTT
as of 2025-05-15| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 15 May 2025 | Ro Khanna (D-CA) | buy | 1Kâ15K | 12 | -2.1% |
Nothing matches that search.
Insider trades in UCTT
as of 2026-07-07| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 7 Jul 2026 | HARDING BRIAN E | sell | 3,837 | $128.75 | $494K | n/a |
| 9 Jun 2026 | Savage Sheri | sell | 14,421 | $89.45 | $1.3M | n/a |
| 9 Jun 2026 | Savage Sheri | sell | 15,766 | $89.47 | $1.4M | n/a |
| 8 Jun 2026 | HARDING BRIAN E | sell | 16,988 | $89.47 | $1.5M | n/a |
| 4 Jun 2026 | Cho Paul Yoonku | sell | 944 | $89.37 | $84.4K | n/a |
| 27 May 2026 | LIGGETT EMILY M | sell | 8,198 | $92.18 | $756K | n/a |
| 7 May 2026 | Palfrey Jamie J. | sell | 8,691 | $79.72 | $693K | n/a |
| 7 May 2026 | HARDING BRIAN E | sell | 4,000 | $80.00 | $320K | n/a |
| 6 May 2026 | Cook Christopher S | sell | 11,478 | $73.96 | $849K | n/a |
| 5 May 2026 | GRANGER CLARENCE L | sell | 30,000 | $75.30 | $2.3M | n/a |
| 4 May 2026 | Cook Christopher S | sell | 11,903 | $75.31 | $896K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought UCTT?
1 Congress buy by 1 member and 0 insider buys are on file. The tables on this page list every one.
Did buying UCTT after a disclosure beat the market?
Across 1 scored buy, Congress averaged -2.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.