Jonathan Jay Mazelsky $IDXX SEC Form 4 Insider Trading

Jonathan Jay Mazelsky has filed a total of 36 insider trades in $IDXX since 2021. Their most recent trade was a sale of 1,095 shares, made on Aug 06, 2025. Their largest trade was a sale of 13,424 shares, made on Aug 31, 2023. We estimate that they now own 83,311 shares of $IDXX, worth an estimated $53.1 million.

Insider Trading at $IDXX

There have been a total of 185 insider trades reported at $IDXX since 2021, with 0 shares purchased and 362,734 shares sold. The most active insider traders in $IDXX stock have been Michael Lane, James F Polewaczyk, and Brian P Mckeon. The most recent trade was a sale of 1,218 shares reported by Nimrata Hunt (Executive Vice President), made on Aug 06, 2025.

$IDXX Executives and Stock Owners with Insider Trades

• Michael Lane, Executive Vice President

• James F Polewaczyk, Executive Vice President

• Brian P Mckeon, Executive VP & CFO

• Jonathan Jay Mazelsky, President & CEO

• Jonathan Jay Mazelsky, President and CEO

• Brian P Mckeon, EVP, CFO and Treasurer

• Kathy V Turner, Senior Vice President

• George Fennell, SVP, Chief Revenue Officer

• Giovani Twigge, Senior Vice President

• Nimrata Hunt, Executive Vice President

• George Fennell, Executive Vice President

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.