MAZELSKY JONATHAN JAY

IDXX

MAZELSKY JONATHAN JAY serves as director at IDEXX Laboratories, Inc. (IDXX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$101.4K

Total Sells

10 trades

$66.02M

Net Position

Net Seller

$65.92M

Companies Traded

XRAY, IDXX

Active Period

Aug 2021 – Jun 2026

11 total trades

Most Recent

Buy XRAY

Jun 18, 2026 · $101.4K

MAZELSKY JONATHAN JAY's Insider Trading at IDEXX Laboratories, Inc. (IDXX)

Buys

0 · $0.00

Sells

10 · $66.02M

Total Shares Bought

Total Shares Sold

117,005

IDXX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 2, 2026	Sell	23,326	$657.55	$15.34M	105,651
Feb 12, 2026	Sell	915	$629.35	$575.9K	0
Aug 8, 2025	Sell	29,260	$631.98	$18.49M	0
Feb 18, 2025	Sell	1,222	$444.53	$543.2K	0
Feb 9, 2024	Sell	12,000	$572.61	$6.87M	85,891
Dec 6, 2023	Sell	7,128	$513.05	$3.66M	80,557
Sep 5, 2023	Sell	13,424	$512.01	$6.87M	72,925
Nov 16, 2022	Sell	10,500	$434.47	$4.56M	80,333
Nov 9, 2022	Sell	13,230	$382.49	$5.06M	74,637
Aug 17, 2021	Sell	6,000	$675.21	$4.05M	52,010