SMITH MARTIN ALEXANDER (Executive Vice President) exercised options at IDEXX LABORATORIES INC /DE

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

SMITH MARTIN ALEXANDER

Filed: 2/17/2026ACC: 0000874716-26-000026

InsiderSMITH MARTIN ALEXANDERCIK 1621358

→

IssuerIDEXX LABORATORIES INC /DECIK 874716

Officer· Executive Vice President

Since Aug 2021

+8.10K

Net shares

Net buyer

$190.1K

Total sold

Open market trades

0B · 0S

Total transactions

9.41K acquired · 1.31K disposed

Non-Derivative Transactions5

Common Stock

Direct

M · Option Exercise

+148.00

Price / share

—

Trade value

—

% of position

10.2%

2/14/2026

1.45K→1.60K

Common Stock

Direct

M · Option Exercise

+188.00

Price / share

—

Trade value

—

% of position

11.7%

2/14/2026

1.60K→1.79K

Common Stock

Direct

M · Option Exercise

+301.00

Price / share

—

Trade value

—

% of position

16.8%

2/14/2026

1.79K→2.09K

Common Stock

Direct

M · Option Exercise

+367.00

Price / share

—

Trade value

—

% of position

17.5%

2/14/2026

2.09K→2.46K

Common Stock

Direct

F · Tax Withholding

−302.00

Price / share

$629.35

Trade value

$190.06K

% of position

12.3%

2/14/2026

2.46K→2.16K

Total

Net shares

+702.00

Net value

-$190.06K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/14/2026	M · Option Exercise	+148.00	—	—	10.2%	1.45K	1.60K
Common Stock Direct	2/14/2026	M · Option Exercise	+188.00	—	—	11.7%	1.60K	1.79K
Common Stock Direct	2/14/2026	M · Option Exercise	+301.00	—	—	16.8%	1.79K	2.09K
Common Stock Direct	2/14/2026	M · Option Exercise	+367.00	—	—	17.5%	2.09K	2.46K
Common Stock Direct	2/14/2026	F · Tax Withholding	−302.00	$629.35	$190.06K	12.3%	2.46K	2.16K
Total			+702.00		-$190.06K

Derivative Transactions8

Non-Qualified Stock Option (right-to-buy)

Direct

A · Award

Converts to

Common Stock

5.36K shares

+5.36K

Strike price

617.20

Held after

5.36K

Exercisable

—

2/12/2026

Incentive Stock Option (right-to-buy)

Direct

A · Award

Converts to

Common Stock

162.00 shares

+162.00

Strike price

617.20

Held after

162.00

Exercisable

—

2/12/2026

Restricted Stock Unit

Direct

A · Award

Converts to

Common Stock

1.26K shares

+1.26K

Strike price

Held after

1.26K

Exercisable

—

2/12/2026

Restricted Stock Unit

Direct

A · Award

Converts to

Common Stock

1.62K shares

+1.62K

Strike price

Held after

1.62K

Exercisable

—

2/12/2026

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

148.00 shares

−148.00

Strike price

Held after

0.00

Exercisable

—

2/14/2026

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

188.00 shares

−188.00

Strike price

Held after

188.00

Exercisable

—

2/14/2026

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

301.00 shares

−301.00

Strike price

Held after

602.00

Exercisable

—

2/14/2026

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

367.00 shares

−367.00

Strike price

Held after

1.10K

Exercisable

—

2/14/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Non-Qualified Stock Option (right-to-buy) Direct	Common Stock5.36K shares	2/12/2026	A · Award	+5.36K	617.20	—	5.36K
Incentive Stock Option (right-to-buy) Direct	Common Stock162.00 shares	2/12/2026	A · Award	+162.00	617.20	—	162.00
Restricted Stock Unit Direct	Common Stock1.26K shares	2/12/2026	A · Award	+1.26K		—	1.26K
Restricted Stock Unit Direct	Common Stock1.62K shares	2/12/2026	A · Award	+1.62K		—	1.62K
Restricted Stock Unit Direct	Common Stock148.00 shares	2/14/2026	M · Option Exercise	−148.00		—	0.00
Restricted Stock Unit Direct	Common Stock188.00 shares	2/14/2026	M · Option Exercise	−188.00		—	188.00
Restricted Stock Unit Direct	Common Stock301.00 shares	2/14/2026	M · Option Exercise	−301.00		—	602.00
Restricted Stock Unit Direct	Common Stock367.00 shares	2/14/2026	M · Option Exercise	−367.00		—	1.10K