Jonathan Jay Mazelsky is President and CEO of IDEXX LABORATORIES INC . Currently has a direct ownership of 81,496 shares of IDXX, which is worth approximately $39.3 Million. The most recent transaction as insider was on Feb 29, 2024, when has been sold 550 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 81.5K
0% 3M change
12.1% 12M change
Total Value Held $39.3 Million

JONATHAN JAY MAZELSKY Transaction History

Date Transaction Value Shares Traded Shares Held Form
Feb 29 2024
SELL
Bona fide gift
-
550 Reduced 0.67%
81,496 Common Stock
Feb 21 2024
BUY
Exercise of conversion of derivative security
$99,952 $206.94 p/Share
483 Added 0.59%
82,046 Common Stock
Feb 14 2024
SELL
Payment of exercise price or tax liability
$1,030,869 $560.56 p/Share
1,839 Reduced 2.2%
81,563 Common Stock
Feb 14 2024
BUY
Exercise of conversion of derivative security
-
4,156 Added 4.75%
83,402 Common Stock
Feb 07 2024
SELL
Open market or private sale
$6,882,360 $573.53 p/Share
12,000 Reduced 13.15%
79,246 Common Stock
Feb 07 2024
BUY
Exercise of conversion of derivative security
$814,199 $67.85 p/Share
12,000 Added 11.62%
91,246 Common Stock
Dec 04 2023
SELL
Open market or private sale
$3,658,303 $513.23 p/Share
7,128 Reduced 8.25%
79,233 Common Stock
Dec 04 2023
BUY
Exercise of conversion of derivative security
$1,067,744 $79.54 p/Share
13,424 Added 13.45%
86,361 Common Stock
Aug 31 2023
SELL
Open market or private sale
$6,873,222 $512.01 p/Share
13,424 Reduced 15.55%
72,925 Common Stock
Aug 31 2023
BUY
Exercise of conversion of derivative security
$1,067,744 $79.54 p/Share
13,424 Added 13.45%
86,349 Common Stock
Aug 05 2023
SELL
Payment of exercise price or tax liability
$85,693 $504.08 p/Share
170 Reduced 0.23%
72,925 Common Stock
Aug 05 2023
BUY
Exercise of conversion of derivative security
-
384 Added 0.52%
73,095 Common Stock
May 18 2023
SELL
Bona fide gift
-
602 Reduced 0.82%
72,699 Common Stock
May 04 2023
BUY
Exercise of conversion of derivative security
$99,825 $178.26 p/Share
560 Added 0.76%
73,301 Common Stock
Feb 14 2023
SELL
Payment of exercise price or tax liability
$834,548 $503.65 p/Share
1,657 Reduced 2.23%
72,726 Common Stock
Feb 14 2023
BUY
Exercise of conversion of derivative security
-
3,561 Added 4.57%
74,383 Common Stock
Nov 14 2022
SELL
Open market or private sale
$4,563,825 $434.65 p/Share
10,500 Reduced 12.91%
70,804 Common Stock
Nov 14 2022
BUY
Exercise of conversion of derivative security
$1,177,876 $62.0 p/Share
18,998 Added 18.94%
81,304 Common Stock
Nov 07 2022
SELL
Open market or private sale
$5,054,918 $382.08 p/Share
13,230 Reduced 17.51%
62,306 Common Stock
Nov 07 2022
BUY
Exercise of conversion of derivative security
$1,248,104 $52.0 p/Share
24,002 Added 24.11%
75,536 Common Stock
Aug 05 2022
SELL
Payment of exercise price or tax liability
$72,993 $407.78 p/Share
179 Reduced 0.35%
51,517 Common Stock
Aug 05 2022
BUY
Exercise of conversion of derivative security
-
385 Added 0.74%
51,696 Common Stock
May 20 2022
BUY
Exercise of conversion of derivative security
$99,970 $141.6 p/Share
706 Added 1.36%
51,300 Common Stock
Mar 04 2022
SELL
Bona fide gift
-
500 Reduced 0.98%
50,585 Common Stock
Feb 14 2022
SELL
Payment of exercise price or tax liability
$719,369 $505.53 p/Share
1,423 Reduced 2.71%
51,085 Common Stock

Also insider at

XRAY
DENTSPLY SIRONA Inc. Healthcare
JJM

Jonathan Jay Mazelsky

President and CEO
Westbrook, ME

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