[144] TERADYNE, INC SEC Filing

Rhea-AI Filing Summary

A holder named Mercedes Johnson has filed a notice of intent to sell 625 shares of common stock of TER through Fidelity Brokerage Services LLC on the NASDAQ, with an aggregate market value of 166,862.50. These shares were originally acquired on 05/10/2016 as restricted stock vesting from the issuer as compensation.

Over the past three months, Johnson has already sold 625 shares of common stock on each of 11/05/2025, 12/05/2025, and 01/05/2026, for gross proceeds of 110,656.25, 125,000.00, and 132,406.25, respectively. The filer represents that no undisclosed material adverse information is known regarding the issuer’s operations.

Insights

Securities law analyst

Routine Form 144 filing for a modest planned stock sale.

This notice shows Mercedes Johnson planning to sell 625 shares of TER common stock on the NASDAQ, valued at about 166,862.50. The shares came from restricted stock that vested as compensation in 2016, a common source of insider holdings.

The form also lists three prior sales of 625 shares each over the last three months, with gross proceeds ranging from 110,656.25 to 132,406.25. A representation is made that the seller is not aware of undisclosed material adverse information, which is a standard attestation in this type of filing.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	625	166862.50	156608303	02/05/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/10/2016	Restricted Stock Vesting	Issuer			625	05/10/2016	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Mercedes Johnson 600 Riverpark Drive North Reading MA 01864	Common	11/05/2025	625	110656.25
Mercedes Johnson 600 Riverpark Drive North Reading MA 01864	Common	12/05/2025	625	125000.00
Mercedes Johnson 600 Riverpark Drive North Reading MA 01864	Common	01/05/2026	625	132406.25

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)