TER reports small restricted stock vestings in Jan–Feb 2026

TER reported a series of restricted common stock vesting events.

Rhea-AI Filing Summary

TER reported a series of restricted common stock vesting events. The filing lists vesting of 182, 192, 228 and 186 common shares on 01/27/2026, 01/28/2026, 01/31/2026 and 02/01/2026, respectively. The entries are labeled as Restricted Stock Vesting with the issuer shown as the source.

Insights

Compensation & Equity Analyst

Vesting entries show small, routine equity compensation events.

These rows list multiple restricted common stock vesting occurrences with specific share counts and dates: 182, 192, 228, and 186 on 01/27/2026, 01/28/2026, 01/31/2026, and 02/01/2026

The entries are recorded as Issuer source and labeled Compensation, indicating issuance on vesting. Timing and size suggest routine employee/director compensation rather than material dilution; cash‑flow treatment and broader ownership impacts are not detailed in the excerpt.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What restricted stock vesting did TER report?

TER reported restricted common stock vesting of 182, 192, 228, and 186 shares on the listed January–February 2026 dates. These entries are labeled Restricted Stock Vesting and marked as Issuer compensation.

Who is shown as the source of the vested shares in the TER filing?

The filing identifies the Issuer as the source for each restricted stock vesting entry. Each row is also categorized under Compensation, indicating these were issued upon vesting by the company.

Do the TER entries indicate any open‑market sales?

The excerpt lists only Restricted Stock Vesting events and does not show any market sale instructions. The rows are labeled as issuer compensation; no selling methods or broker sale details appear in the provided text.

What dates are associated with the TER vesting events?

The vesting dates listed are 01/27/2026, 01/28/2026, 01/31/2026, and 02/01/2026. Each date ties to a specific restricted stock vesting line and an associated share count.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/25/2026 - 10:35 AM Learn about SEC filing dates

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	0002062527
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	TERADYNE, INC
SEC File Number	001-06462
Address of Issuer	600 RIVERPARK DRIVE NORTH READING MASSACHUSETTS 01864
Phone	978-370-2700
Name of Person for Whose Account the Securities are To Be Sold	Mills Regan
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	Officer

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	788	262301.56	156555950	02/25/2026	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	01/27/2026	Restricted Stock Vesting	Issuer			182	01/27/2026	Compensation
Common	01/28/2026	Restricted Stock Vesting	Issuer			192	01/28/2026	Compensation
Common	01/31/2026	Restricted Stock Vesting	Issuer			228	01/31/2026	Compensation
Common	02/01/2026	Restricted Stock Vesting	Issuer			186	02/01/2026	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	02/25/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/25/2025
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	/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Regan Mills
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)