Jonathan Jay Mazelsky - Net Worth and Insider Trading

Jonathan Jay Mazelsky Net Worth

The estimated net worth of Jonathan Jay Mazelsky is at least $33 Million dollars as of 2024-12-28. Jonathan Jay Mazelsky is the President and CEO of IDEXX Laboratories Inc and owns about 79,247 shares of IDEXX Laboratories Inc (IDXX) stock worth over $33 Million. Details can be seen in Jonathan Jay Mazelsky'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 Jonathan Jay Mazelsky has not made any transactions after 2024-02-07 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 Jonathan Jay Mazelsky

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Jonathan Jay Mazelsky Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Jonathan Jay Mazelsky owns 2 companies in total, including IDEXX Laboratories Inc (IDXX) , and Dentsply Sirona Inc (XRAY) .

Click here to see the complete history of Jonathan Jay Mazelsky’s form 4 insider trades.

Insider Ownership Summary of Jonathan Jay Mazelsky

Ticker Comapny Transaction Date Type of Owner
IDXX IDEXX Laboratories Inc 2024-02-07 director & President and CEO
XRAY Dentsply Sirona Inc 2023-05-24 director

Jonathan Jay Mazelsky Latest Holdings Summary

Jonathan Jay Mazelsky currently owns a total of 1 stock. Jonathan Jay Mazelsky owns 79,247 shares of IDEXX Laboratories Inc (IDXX) as of February 7, 2024, with a value of $33 Million.

Latest Holdings of Jonathan Jay Mazelsky

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
IDXX IDEXX Laboratories Inc 2024-02-07 79,247 414.93 32,881,958

Holding Weightings of Jonathan Jay Mazelsky


Jonathan Jay Mazelsky Form 4 Trading Tracker

According to the SEC Form 4 filings, Jonathan Jay Mazelsky has made a total of 9 transactions in IDEXX Laboratories Inc (IDXX) over the past 5 years, including 0 buys and 9 sells. The most-recent trade in IDEXX Laboratories Inc is the sale of 12,000 shares on February 7, 2024, which brought Jonathan Jay Mazelsky around $7 Million.

Insider Trading History of Jonathan Jay Mazelsky

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.

Jonathan Jay Mazelsky Trading Performance

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

Jonathan Jay Mazelsky Ownership Network

Ownership Network List of Jonathan Jay Mazelsky

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Ownership Network Relation of Jonathan Jay Mazelsky

Insider Network Chart

Jonathan Jay Mazelsky Owned Company Details

What does IDEXX Laboratories Inc do?

Who are the key executives at IDEXX Laboratories Inc?

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

IDEXX Laboratories Inc (IDXX) Insider Trades Summary

Over the past 18 months, Jonathan Jay Mazelsky made 3 insider transaction in IDEXX Laboratories Inc (IDXX) with a net sale of 32,552. 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 1,748 shares made by Sophie V. Vandebroek , and a net sale of 23,326 shares made by Brian P Mckeon .

In summary, during the past 3 months, insiders sold 344 shares of IDEXX Laboratories Inc (IDXX) in total and bought 0 shares, with a net sale of 344 shares. During the past 18 months, 125,692 shares of IDEXX Laboratories Inc (IDXX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 125,692 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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Jonathan Jay Mazelsky Mailing Address

Above is the net worth, insider trading, and ownership report for Jonathan Jay Mazelsky. You might contact Jonathan Jay Mazelsky via mailing address: One Idexx Drive, Westbrook Me 04092.

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