Brett R Whitmire - Net Worth and Insider Trading

Brett R Whitmire Net Worth

The estimated net worth of Brett R Whitmire is at least $2 Million dollars as of 2025-07-23. Brett R Whitmire is the CFO of Diodes Inc and owns about 30,700 shares of Diodes Inc (DIOD) stock worth over $2 Million. Details can be seen in Brett R Whitmire's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Brett R Whitmire has not made any transactions after 2025-02-04 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Brett R Whitmire

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Brett R Whitmire Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Brett R Whitmire owns 1 companies in total, including Diodes Inc (DIOD) .

Click here to see the complete history of Brett R Whitmire’s form 4 insider trades.

Insider Ownership Summary of Brett R Whitmire

Ticker Company Transaction Date Type of Owner
DIOD Diodes Inc 2025-02-04 CFO & Effective 3/1/2019

Brett R Whitmire Latest Holdings Summary

Brett R Whitmire currently owns a total of 1 stock. Brett R Whitmire owns 30,700 shares of Diodes Inc (DIOD) as of February 4, 2025, with a value of $2 Million.

Latest Holdings of Brett R Whitmire

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
DIOD Diodes Inc 2025-02-04 30,700 52.98 1,626,486

Holding Weightings of Brett R Whitmire


Brett R Whitmire Form 4 Trading Tracker

According to the SEC Form 4 filings, Brett R Whitmire has made a total of 11 transactions in Diodes Inc (DIOD) over the past 5 years, including 0 buys and 11 sells. The most-recent trade in Diodes Inc is the sale of 830 shares on February 4, 2025, which brought Brett R Whitmire around $46,513.

Insider Trading History of Brett R Whitmire

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.
Total 0
  • 1
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.

Brett R Whitmire Trading Performance

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

Brett R Whitmire Ownership Network

Ownership Network List of Brett R Whitmire

No Data

Ownership Network Relation of Brett R Whitmire

Insider Network Chart


Brett R Whitmire Owned Company Details

What does Diodes Inc do?

Who are the key executives at Diodes Inc?

Brett R Whitmire is the CFO & Effective 3/1/2019 of Diodes Inc. Other key executives at Diodes Inc include VP Worldwide Sales/Marketing Emily Yang , SVP & Business Groups Gary Yu , and President & Diodes Asia Andy Tsong .

Diodes Inc (DIOD) Insider Trades Summary

Over the past 18 months, Brett R Whitmire made 4 insider transaction in Diodes Inc (DIOD) with a net sale of 6,960. Other recent insider transactions involving Diodes Inc (DIOD) include a net sale of 91,726 shares made by Keh Shew Lu , a net sale of 5,444 shares made by Emily Yang , and a net sale of 5,800 shares made by Gary Yu .

In summary, during the past 3 months, insiders sold 0 shares of Diodes Inc (DIOD) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 115,142 shares of Diodes Inc (DIOD) were sold and 0 shares were bought by its insiders, resulting in a net sale of 115,142 shares.

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

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Diodes Inc Insider Transactions

No Available Data

Brett R Whitmire Mailing Address

Above is the net worth, insider trading, and ownership report for Brett R Whitmire. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Brett R Whitmire's mailing address is: Plano Tx 75024.