Bruce L. Claflin - Net Worth and Insider Trading

Bruce L. Claflin Net Worth

The estimated net worth of Bruce L. Claflin is at least $98 Million dollars as of 2024-11-13. Bruce L. Claflin is the Director of Advanced Micro Devices Inc and owns about 638,902 shares of Advanced Micro Devices Inc (AMD) stock worth over $92 Million. Bruce L. Claflin is the Director of Ciena Corp and owns about 70,788 shares of Ciena Corp (CIEN) stock worth over $5 Million. Bruce L. Claflin is also the Director of IDEXX Laboratories Inc and owns about 1,721 shares of IDEXX Laboratories Inc (IDXX) stock worth over $733,335. Details can be seen in Bruce L. Claflin'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 Bruce L. Claflin has not made any transactions after 2024-05-17 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 Bruce L. Claflin

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Bruce L. Claflin Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Bruce L. Claflin owns 3 companies in total, including IDEXX Laboratories Inc (IDXX) , Ciena Corp (CIEN) , and Advanced Micro Devices Inc (AMD) .

Click here to see the complete history of Bruce L. Claflin’s form 4 insider trades.

Insider Ownership Summary of Bruce L. Claflin

Ticker Comapny Transaction Date Type of Owner
IDXX IDEXX Laboratories Inc 2024-05-17 director
CIEN Ciena Corp 2021-11-18 director
AMD Advanced Micro Devices Inc 2017-04-10 director

Bruce L. Claflin Latest Holdings Summary

Bruce L. Claflin currently owns a total of 3 stocks. Among these stocks, Bruce L. Claflin owns 638,902 shares of Advanced Micro Devices Inc (AMD) as of April 10, 2017, with a value of $92 Million and a weighting of 94.1%. Bruce L. Claflin owns 70,788 shares of Ciena Corp (CIEN) as of July 8, 2020, with a value of $5 Million and a weighting of 5.15%. Bruce L. Claflin also owns 1,721 shares of IDEXX Laboratories Inc (IDXX) as of May 17, 2024, with a value of $733,335 and a weighting of 0.75%.

Latest Holdings of Bruce L. Claflin

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
AMD Advanced Micro Devices Inc 2017-04-10 638,902 143.63 91,765,494
CIEN Ciena Corp 2020-07-08 70,788 70.93 5,020,993
IDXX IDEXX Laboratories Inc 2024-05-17 1,721 426.11 733,335

Holding Weightings of Bruce L. Claflin


Bruce L. Claflin Form 4 Trading Tracker

According to the SEC Form 4 filings, Bruce L. Claflin has made a total of 0 transactions in Advanced Micro Devices Inc (AMD) over the past 5 years. The most-recent trade in Advanced Micro Devices Inc is the sale of 20,000 shares on April 10, 2017, which brought Bruce L. Claflin around $266,600.

According to the SEC Form 4 filings, Bruce L. Claflin has made a total of 2 transactions in Ciena Corp (CIEN) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Ciena Corp is the sale of 18,600 shares on July 8, 2020, which brought Bruce L. Claflin around $1 Million.

According to the SEC Form 4 filings, Bruce L. Claflin has made a total of 3 transactions in IDEXX Laboratories Inc (IDXX) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in IDEXX Laboratories Inc is the sale of 200 shares on May 17, 2024, which brought Bruce L. Claflin around $108,160.

Insider Trading History of Bruce L. Claflin

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.

Bruce L. Claflin Trading Performance

GuruFocus tracks the stock performance after each of Bruce L. Claflin's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Bruce L. Claflin is 0.9%. GuruFocus also compares Bruce L. Claflin's trading performance to market benchmark return within the same time period. The performance of stocks bought by Bruce L. Claflin within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Bruce L. Claflin's insider trading performs compared to the benchmark.

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

Performance of Bruce L. Claflin

Average Return

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Average return per transaction

Outperforming Transactions

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2 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 7.33 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 5.41 LIMIT LIMIT LIMIT LIMIT LIMIT

Bruce L. Claflin Ownership Network

Ownership Network List of Bruce L. Claflin

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Ownership Network Relation of Bruce L. Claflin

Insider Network Chart

Bruce L. Claflin Owned Company Details

What does IDEXX Laboratories Inc do?

Who are the key executives at IDEXX Laboratories Inc?

Bruce L. Claflin is the director of IDEXX Laboratories Inc. Other key executives at IDEXX Laboratories Inc include Corporate Vice President James F Polewaczyk , CORPORATE VICE PRESIDENT George Fennell , and director & President and CEO Jonathan Jay Mazelsky .

IDEXX Laboratories Inc (IDXX) Insider Trades Summary

Over the past 18 months, Bruce L. Claflin made 1 insider transaction in IDEXX Laboratories Inc (IDXX) with a net sale of 200. Other recent insider transactions involving IDEXX Laboratories Inc (IDXX) include a net sale of 42,649 shares made by James F Polewaczyk , a net sale of 32,552 shares made by Jonathan Jay Mazelsky , and a net sale of 20,492 shares made by Jonathan W Ayers .

In summary, during the past 3 months, insiders sold 500 shares of IDEXX Laboratories Inc (IDXX) in total and bought 0 shares, with a net sale of 500 shares. During the past 18 months, 145,348 shares of IDEXX Laboratories Inc (IDXX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 145,348 shares.

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

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IDEXX Laboratories Inc Insider Transactions

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Bruce L. Claflin Mailing Address

Above is the net worth, insider trading, and ownership report for Bruce L. Claflin. You might contact Bruce L. Claflin via mailing address: 7035 Ridge Road, Hanover Md 21076.