Jean Pierre Hathout - 02 Sep 2025 Form 3 Insider Report for TERADYNE, INC (TER)

Role: President, Teradyne Robotics
Signature: /s/ Ryan E. Driscoll, Attorney-in-Fact
Issuer symbol: TER
Transactions as of: 02 Sep 2025
Net transactions value: $0
Form type: 3
Filing time: 10 Sep 2025, 16:35:26 UTC
Next filing: 04 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hathout Jean Pierre	President, Teradyne Robotics	C/O TERADYNE, INC., 600 RIVERPARK DRIVE, NORTH READING	/s/ Ryan E. Driscoll, Attorney-in-Fact	10 Sep 2025	0002084622

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	TER	Common Stock						9,551	02 Sep 2025	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Comprised of (i) 1,713 shares of Common Stock and (ii) 7,838 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 vest as follows: (i) 1,888 RSUs granted on June 2, 2025 vest 25% per year over four years beginning on June 2, 2026; (ii) 2,160 RSUs granted on January 31, 2025 vest 25% per year over four years beginning on January 31, 2026; (iii) 1,971 RSUs remaining unvested of 2,628 RSUs granted on February 1, 2024 vest in installments of 657 shares each on February 1, 2026, February 1, 2027 and February 1, 2028; and (iv) 1,819 RSUs remaining unvested of 3,638 RSUs granted on June 1, 2023 vest as to 909 shares on June 1, 2026 and 910 shares on June 1, 2027.

Content

Comprised of (i) 1,713 shares of Common Stock and (ii) 7,838 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 vest as follows: (i) 1,888 RSUs granted on June 2, 2025 vest 25% per year over four years beginning on June 2, 2026; (ii) 2,160 RSUs granted on January 31, 2025 vest 25% per year over four years beginning on January 31, 2026; (iii) 1,971 RSUs remaining unvested of 2,628 RSUs granted on February 1, 2024 vest in installments of 657 shares each on February 1, 2026, February 1, 2027 and February 1, 2028; and (iv) 1,819 RSUs remaining unvested of 3,638 RSUs granted on June 1, 2023 vest as to 909 shares on June 1, 2026 and 910 shares on June 1, 2027.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney