Anthony Sun - 21 Feb 2026 Form 4 Insider Report for COGNEX CORP (CGNX)

Reporting relationship: Director
Issuer ticker: CGNX
Reported as of: 21 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 24 Feb 2026, 16:37:25 UTC
Prior SEC filing: 19 Feb 2026
Source filing: View source filing
Reporting owner signature: Anthony Sun

Key filing fact

Anthony Sun filed Form 4 for COGNEX CORP (CGNX) on 24 Feb 2026.

Key facts

This page summarizes Anthony Sun's Form 4 filing for COGNEX CORP (CGNX).
2 reported transactions and 6 derivative rows are listed below.
Accepted by SEC: 24 Feb 2026, 16:37.

Change

Previous filing in this sequence was filed on 19 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001199723 Primary reporting owner

SUN ANTHONY

Relationship: Director
Address: ONE VISION DRIVE, NATICK
Signature: Anthony Sun
Signature date: 24 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CGNX transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +2,913
Change %: +0.88%
Price: $0.000000
Shares after: 335,085
Date: 21 Feb 2026
Ownership: Direct

CGNX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 52,608
Date: 21 Feb 2026
Ownership: By LLC
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CGNX transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value: $0
Shares: -2,913
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 21 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,913
Exercise price: $0.000000
Footnotes: F2, F3

CGNX holding Derivative

Non-Qualified Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 26,000
Date: 21 Feb 2026
Ownership: By LLC
Underlying class: Common Stock
Underlying amount: 26,000
Exercise price: $38.39
Footnotes: F1

CGNX holding Derivative

Non-Qualified Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 23,000
Date: 21 Feb 2026
Ownership: By LLC
Underlying class: Common Stock
Underlying amount: 23,000
Exercise price: $50.94
Footnotes: F1

CGNX holding Derivative

Non-Qualified Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 26,000
Date: 21 Feb 2026
Ownership: By LLC
Underlying class: Common Stock
Underlying amount: 26,000
Exercise price: $51.49
Footnotes: F1

CGNX holding Derivative

Non-Qualified Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 13,000
Date: 21 Feb 2026
Ownership: By LLC
Underlying class: Common Stock
Underlying amount: 13,000
Exercise price: $56.44
Footnotes: F1

CGNX holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,817
Date: 21 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,817
Exercise price: $0.000000

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote 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.

Footnote F2

Each restricted stock unit represents a contingent right to receive one share of Cognex Corporation common stock.

Footnote F3

The restricted stock units vest approximately 20%, 30%, and 50% on the first, second, and third anniversaries of the grant date (February 21, 2023), respectively.