William H Davidow - Net Worth and Insider Trading

William H Davidow Net Worth

The estimated net worth of William H Davidow is at least $194 Million dollars as of 2024-04-19. William H Davidow is the Director of FormFactor Inc and owns about 3,740,044 shares of FormFactor Inc (FORM) stock worth over $157 Million. William H Davidow is also the Director of Rambus Inc and owns about 648,102 shares of Rambus Inc (RMBS) stock worth over $37 Million. Details can be seen in William H Davidow's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that William H Davidow has not made any transactions after 2006-05-12 and currently still holds the listed stock(s).

Transaction Summary of William H Davidow

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William H Davidow Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, William H Davidow owns 2 companies in total, including Rambus Inc () , and FormFactor Inc () .

Click here to see the complete history of William H Davidow’s form 4 insider trades.

Insider Ownership Summary of William H Davidow

Ticker Comapny Transaction Date Type of Owner
Rambus Inc 2006-05-12 director
FormFactor Inc 2004-05-13 director

William H Davidow Latest Holdings Summary

William H Davidow currently owns a total of 2 stocks. Among these stocks, William H Davidow owns 3,740,044 shares of FormFactor Inc (FORM) as of November 4, 2003, with a value of $157 Million and a weighting of 81.13%. William H Davidow also owns 648,102 shares of Rambus Inc (RMBS) as of May 12, 2006, with a value of $37 Million and a weighting of 18.87%.

Latest Holdings of William H Davidow

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
FORM FormFactor Inc 2003-11-04 3,740,044 42.09 157,418,452
RMBS Rambus Inc 2006-05-12 648,102 56.50 36,617,763

Holding Weightings of William H Davidow


William H Davidow Form 4 Trading Tracker

According to the SEC Form 4 filings, William H Davidow has made a total of 0 transactions in FormFactor Inc (FORM) over the past 5 years. The most-recent trade in FormFactor Inc is the sale of 1,527,876 shares on November 4, 2003, which brought William H Davidow around $40 Million.

According to the SEC Form 4 filings, William H Davidow has made a total of 0 transactions in Rambus Inc (RMBS) over the past 5 years. The most-recent trade in Rambus Inc is the sale of 30,000 shares on May 12, 2006, which brought William H Davidow around $1 Million.

Insider Trading History of William H Davidow

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.

William H Davidow Trading Performance

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

William H Davidow Ownership Network

Ownership Network List of William H Davidow

No Data

Ownership Network Relation of William H Davidow


William H Davidow Owned Company Details

What does Rambus Inc do?

Who are the key executives at Rambus Inc?

William H Davidow is the director of Rambus Inc. Other key executives at Rambus Inc include Interim CEO & SVP & GM Luc Seraphin , SVP & General Counsel John Shinn , and SVP & CFO Desmond Lynch .

Rambus Inc () Insider Trades Summary

Over the past 18 months, William H Davidow made no insider transaction in Rambus Inc (). Other recent insider transactions involving Rambus Inc () include a net sale of 212,586 shares made by Luc Seraphin , a net sale of 206,888 shares made by Xianzhi Sean Fan , and a net sale of 24,218 shares made by John Shinn .

In summary, during the past 3 months, insiders sold 176,854 shares of Rambus Inc () in total and bought 0 shares, with a net sale of 176,854 shares. During the past 18 months, 528,490 shares of Rambus Inc () were sold and 0 shares were bought by its insiders, resulting in a net sale of 528,490 shares.

Rambus Inc ()'s detailed insider trading history can be found in Insider Trading Tracker table.

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Rambus Inc Insider Transactions

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William H Davidow Mailing Address

Above is the net worth, insider trading, and ownership report for William H Davidow. You might contact William H Davidow via mailing address: 3000 Sand Hill Road Bldg 1, Menlo Park Ca 94025.

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