Anthony Sun - 08 Jan 2026 Form 4 Insider Report for COGNEX CORP (CGNX)

Role: Director
Signature: Anthony Sun
Issuer symbol: CGNX
Transactions as of: 08 Jan 2026
Net transactions value: +$434,720
Form type: 4
Filing time: 08 Jan 2026, 16:05:03 UTC
Previous filing: 24 Feb 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SUN ANTHONY	Director	ONE VISION DRIVE, NATICK	Anthony Sun	08 Jan 2026	0001199723

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CGNX	Common Stock	Options Exercise	$434,720	+26,000	+98%	$16.72	52,608	08 Jan 2026	By LLC	F1
holding	CGNX	Common Stock						323,848	08 Jan 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CGNX	Non-Qualified Stock Option (right to buy)	Options Exercise	$0	-26,000	-100%	$0.000000	0	08 Jan 2026	Common Stock	26,000	$16.72	By LLC	F1, F2
holding	CGNX	Non-Qualified Stock Option (right to buy)						26,000	08 Jan 2026	Common Stock	26,000	$38.39	By LLC	F1
holding	CGNX	Non-Qualified Stock Option (right to buy)						23,000	08 Jan 2026	Common Stock	23,000	$50.94	By LLC	F1
holding	CGNX	Non-Qualified Stock Option (right to buy)						26,000	08 Jan 2026	Common Stock	26,000	$51.49	By LLC	F1
holding	CGNX	Non-Qualified Stock Option (right to buy)						13,000	08 Jan 2026	Common Stock	13,000	$56.44	By LLC	F1
holding	CGNX	Restricted Stock Unit						8,324	08 Jan 2026	Common Stock	8,324	$0.000000	Direct
holding	CGNX	Restricted Stock Unit						2,913	08 Jan 2026	Common Stock	2,913	$0.000000	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reporting person is a member of Sun Management Associates, LLC, a California limited liability company. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.
F2	The options vest in four equal annual installments on the first, second, third, and fourth anniversaries of the grant date (February 12, 2016).

Content

The reporting person is a member of Sun Management Associates, LLC, a California limited liability company. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

The options vest in four equal annual installments on the first, second, third, and fourth anniversaries of the grant date (February 12, 2016).