Ryan E. Driscoll - 04 Feb 2026 Form 4 Insider Report for TERADYNE, INC (TER)

Reporting relationship: VP, General Counsel, Secretary
Issuer ticker: TER
Reported as of: 04 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Feb 2026, 17:03:27 UTC
Prior SEC filing: 04 Feb 2026
Next SEC filing: 11 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Ryan E. Driscoll

Key filing fact

Ryan E. Driscoll filed Form 4 for TERADYNE, INC (TER) on 06 Feb 2026.

Key facts

This page summarizes Ryan E. Driscoll's Form 4 filing for TERADYNE, INC (TER).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 06 Feb 2026, 17:03.

Change

Previous filing in this sequence was filed on 04 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 0001479936 Primary reporting owner

Driscoll Ryan

Relationship: VP, General Counsel, Secretary
Address: C/O TERADYNE, INC., 600 RIVERPARK DRIVE, NORTH READING
Signature: /s/ Ryan E. Driscoll
Signature date: 06 Feb 2026

Reported non-derivative transactions

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

TER transaction

Common Stock

Award

Transaction value: $0
Shares: +1,784
Change %: +27%
Price: $0.000000
Shares after: 8,345
Date: 04 Feb 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

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

TER transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +1,575
Change %
Price: $0.000000
Shares after: 1,575
Date: 04 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,575
Exercise price: $269.07
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 4, 2027, the first anniversary of the grant.

Footnote F2

The option vests 25% per year over four years beginning on February 4, 2027, the first anniversary of the grant.