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Director at Teradyne (NASDAQ: TER) credited with 19 dividend DSUs

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Teradyne director Paul J. Tufano reported a small, routine adjustment to his equity compensation. He was credited with 19 deferred stock units (DSUs) as dividend equivalents on existing DSUs, with no cash changing hands. Following this entry, he holds 65,732 shares of common stock directly.

Positive

  • None.

Negative

  • None.

Insights

Routine DSU dividend credit; no buy or sell signal.

This filing shows 19 DSUs credited to director Paul J. Tufano as dividends on previously granted DSUs, in line with his election to receive dividend equivalents in stock units instead of cash. The transaction is coded J, an “other” type.

The footnote explains these DSUs are exempt under Exchange Act Rule 16b-3(d) and will be settled one-for-one in common stock, generally within ninety days after he ceases serving as a non-employee director. The update is administrative and does not reflect an open-market purchase or sale.

Insider TUFANO PAUL J
Role null
Type Security Shares Price Value
Other Common Stock 19 $0.00 --
Holdings After Transaction: Common Stock — 65,732 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Deferred stock units credited 19 DSUs Dividend equivalents on existing DSUs
Price per DSU $0.00 Recorded transaction price per unit
Shares held after transaction 65,732 shares Common stock directly owned post-transaction
Restructuring shares 19 shares Classified as restructuring in transaction summary
deferred stock units ("DSUs") financial
"Represents deferred stock units ("DSUs") issued to the Reporting Person..."
Exchange Act Rule 16b-3( d) regulatory
"Such acquisition is exempt under Exchange Act Rule 16b-3( d)."
non-employee director financial
"within ninety days of the date as of which a non-employee director no longer serves..."
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
TUFANO PAUL J
(Last)(First)(Middle)
TERADYNE, INC.
600 RIVERPARK DRIVE
(Street)
NORTH READING MASSACHUSETTS 01864
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
TERADYNE, INC [ TER ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/12/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/12/2026J(1)19(1)A$0(1)65,732D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3( d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.
/s/ Ryan E. Driscoll, Attorney-in-Fact06/16/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Teradyne (TER) report for Paul J. Tufano?

Teradyne reported that director Paul J. Tufano was credited with 19 deferred stock units (DSUs). These DSUs represent dividend equivalents on existing DSU holdings and are a routine equity compensation adjustment, not an open-market stock purchase or sale.

How many Teradyne shares does Paul J. Tufano hold after this Form 4?

After this transaction, Paul J. Tufano is shown holding 65,732 shares of Teradyne common stock directly. The 19 new deferred stock units are tied to his DSU program and will generally convert into common shares after he no longer serves as a non-employee director.

What are deferred stock units (DSUs) in the Teradyne (TER) Form 4 filing?

Deferred stock units, or DSUs, are bookkeeping entries representing a right to receive Teradyne common shares later. In this filing, 19 DSUs were issued as dividends on existing DSUs and will generally be settled one-for-one in common stock after board service ends.

Did the Teradyne (TER) director buy or sell stock in this Form 4?

The filing does not show a market buy or sell. Instead, director Paul J. Tufano received 19 additional deferred stock units as dividend equivalents on prior DSUs, at a recorded price of $0.00 per unit, indicating a non-cash compensation-related adjustment only.

When will Paul J. Tufano’s Teradyne deferred stock units be settled?

According to the footnote, Teradyne’s deferred stock units for Paul J. Tufano are generally settled one-for-one in common stock within ninety days after he no longer serves as a non-employee director. Until then, they remain as deferred units tied to his board service.