Chris Siu - Net Worth and Insider Trading

Chris Siu Net Worth

The estimated net worth of Chris Siu is at least $2 Million dollars as of 2024-05-12. Chris Siu is the Chief Accounting Officer & SVP of Ultra Clean Holdings Inc and owns about 38,190 shares of Ultra Clean Holdings Inc (UCTT) stock worth over $2 Million. Chris Siu is also the VP Finance/CFO of Aehr Test Systems and owns about 14,747 shares of Aehr Test Systems (AEHR) stock worth over $164,282. Details can be seen in Chris Siu's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Chris Siu has not made any transactions after 2023-12-06 and currently still holds the listed stock(s).

Transaction Summary of Chris Siu

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Chris Siu Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Chris Siu owns 2 companies in total, including Ultra Clean Holdings Inc (UCTT) , and Aehr Test Systems (AEHR) .

Click here to see the complete history of Chris Siu’s form 4 insider trades.

Insider Ownership Summary of Chris Siu

Ticker Comapny Transaction Date Type of Owner
UCTT Ultra Clean Holdings Inc 2020-08-04 Chief Accounting Officer & SVP
AEHR Aehr Test Systems 2023-12-06 EXECUTIVE V.P. FINANCE & CFO

Chris Siu Latest Holdings Summary

Chris Siu currently owns a total of 2 stocks. Among these stocks, Chris Siu owns 38,190 shares of Ultra Clean Holdings Inc (UCTT) as of August 4, 2020, with a value of $2 Million and a weighting of 91.12%. Chris Siu also owns 14,747 shares of Aehr Test Systems (AEHR) as of December 6, 2023, with a value of $164,282 and a weighting of 8.88%.

Latest Holdings of Chris Siu

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
UCTT Ultra Clean Holdings Inc 2020-08-04 38,190 44.16 1,686,470
AEHR Aehr Test Systems 2023-12-06 14,747 11.14 164,282

Holding Weightings of Chris Siu


Chris Siu Form 4 Trading Tracker

According to the SEC Form 4 filings, Chris Siu has made a total of 1 transactions in Ultra Clean Holdings Inc (UCTT) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Ultra Clean Holdings Inc is the sale of 5,413 shares on August 4, 2020, which brought Chris Siu around $163,689.

According to the SEC Form 4 filings, Chris Siu has made a total of 1 transactions in Aehr Test Systems (AEHR) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Aehr Test Systems is the sale of 322 shares on December 6, 2023, which brought Chris Siu around $8,137.

Insider Trading History of Chris Siu

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
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Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Chris Siu Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Chris Siu Ownership Network

Ownership Network List of Chris Siu

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Ownership Network Relation of Chris Siu


Chris Siu Owned Company Details

What does Ultra Clean Holdings Inc do?

Who are the key executives at Ultra Clean Holdings Inc?

Chris Siu is the Chief Accounting Officer & SVP of Ultra Clean Holdings Inc. Other key executives at Ultra Clean Holdings Inc include General Counsel and Secretary Paul Yoonku Cho , Chief Information Officer Jeffrey L. Mckibben , and President & Products Div Christopher S Cook .

Ultra Clean Holdings Inc (UCTT) Insider Trades Summary

Over the past 18 months, Chris Siu made no insider transaction in Ultra Clean Holdings Inc (UCTT). Other recent insider transactions involving Ultra Clean Holdings Inc (UCTT) include a net sale of 4,865 shares made by Paul Yoonku Cho , a net sale of 9,784 shares made by Bill Bentinck , and a net sale of 8,071 shares made by Sheri Brumm .

In summary, during the past 3 months, insiders sold 0 shares of Ultra Clean Holdings Inc (UCTT) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 45,935 shares of Ultra Clean Holdings Inc (UCTT) were sold and 0 shares were bought by its insiders, resulting in a net sale of 45,935 shares.

Ultra Clean Holdings Inc (UCTT)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Ultra Clean Holdings Inc Insider Transactions

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Chris Siu Mailing Address

Above is the net worth, insider trading, and ownership report for Chris Siu. You might contact Chris Siu via mailing address: C/o Aehr Test Systems, 400 Kato Terrace, Fremont Ca 94539.

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