MAZELSKY JONATHAN JAY (President and CEO) exercised options at IDEXX LABORATORIES INC /DE
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 2/17/2026ACC: 0000874716-26-000024
DirectorOfficer· President and CEO
Since Feb 2026
+12.49K
Net shares
Net buyer
$575.9K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
15.46K acquired · 2.97K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+958.00
Price / share
—
Trade value
—
% of position
1.2%
2/14/2026
82.46K→83.42K
Common Stock
Direct
Shares
+1.10K
Price / share
—
Trade value
—
% of position
1.3%
2/14/2026
83.42K→84.52K
Common Stock
Direct
Shares
−915.00
Price / share
$629.35
Trade value
$575.86K
% of position
1.1%
2/14/2026
84.52K→83.61K
Total
Net shares
+1.14K
Net value
-$575.86K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/14/2026 | M · Option Exercise | +958.00 | — | — | 1.2% | 82.46K | 83.42K |
| Common Stock Direct | 2/14/2026 | M · Option Exercise | +1.10K | — | — | 1.3% | 83.42K | 84.52K |
| Common Stock Direct | 2/14/2026 | F · Tax Withholding | −915.00 | $629.35 | $575.86K | 1.1% | 84.52K | 83.61K |
| Total | +1.14K | -$575.86K | ||||||
Derivative Transactions3
Restricted Stock Unit
Direct
Converts to
Common Stock
13.41K shares
Shares
+13.41K
Strike price
Held after
13.41K
Exercisable
—
2/12/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
958.00 shares
Shares
−958.00
Strike price
Held after
0.00
Exercisable
—
2/14/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
1.10K shares
Shares
−1.10K
Strike price
Held after
1.10K
Exercisable
—
2/14/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock13.41K shares | 2/12/2026 | A · Award | +13.41K | — | 13.41K | |
| Restricted Stock Unit Direct | Common Stock958.00 shares | 2/14/2026 | M · Option Exercise | −958.00 | — | 0.00 | |
| Restricted Stock Unit Direct | Common Stock1.10K shares | 2/14/2026 | M · Option Exercise | −1.10K | — | 1.10K |