STOCK TITAN

Harmonic CEO exercises 20,032 stock units

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

HARMONIC INC. (HLIT) reports that President and CEO Nimrod Ben-Natan exercised 20,032 restricted stock units on September 11, 2026, converting them into 20,032 shares of common stock at a reported price of $0.00 per share. Following this transaction, he directly holds 747,981 shares of common stock and 60,096 restricted stock units.

Positive

  • None.

Negative

  • None.
Insider Ben-Natan Nimrod
Role President and CEO
Type Security Shares Price Value
Exercise Restricted Stock Units F1 20,032 $0.00 $0.00
Exercise Common Stock 20,032 $0.00 $0.00
Holdings After Transaction: Restricted Stock Units — 60,096 contracts (Direct); Common Stock — 747,981 shares (Direct)
Footnotes (1)
  1. F1. Each restricted stock unit represents a contingent right to receive one share of HLIT common stock.
Restricted stock units exercised 20,032 units Exercised or converted on September 11, 2026
Common shares received from RSU exercise 20,032 shares Common stock acquired upon exercise of restricted stock units
Post-transaction common stock holdings 747,981 shares Directly owned by President and CEO after the reported transactions
Post-transaction restricted stock units 60,096 units Remaining restricted stock units after the exercise reported
Reported exercise price per share $0.00 per share Price reported for both the RSU exercise and resulting common stock
Restricted Stock Units financial
"Each restricted stock unit represents a contingent right to receive one share"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
derivative security financial
"Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
Rule 10b5-1 regulatory
"The Rule 10b5-1 checkbox is not checked for these transactions"
Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

FAQ

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

What insider transaction did HLIT’s President and CEO report?

Nimrod Ben-Natan reported exercising 20,032 restricted stock units on September 11, 2026, which were converted into 20,032 shares of Harmonic Inc. common stock at a reported price of $0.00 per share.

How many HLIT common shares does the CEO own after this Form 4 transaction?

After the transaction, President and CEO Nimrod Ben-Natan directly holds 747,981 shares of Harmonic Inc. common stock, as reported in the Form 4.

How many restricted stock units does the HLIT CEO still hold after the exercise?

Following the reported exercise, Nimrod Ben-Natan holds 60,096 restricted stock units, each representing a contingent right to receive one share of Harmonic Inc. common stock.

Was the HLIT CEO’s Form 4 transaction under a Rule 10b5-1 trading plan?

The filing shows the Rule 10b5-1 checkbox as not checked, indicating these transactions were not reported as made under a Rule 10b5-1 trading plan.

What was the nature of the derivative transaction reported for HLIT?

The derivative transaction was an exercise or conversion of 20,032 restricted stock units into an equal number of common shares, with each unit representing a contingent right to receive one share of Harmonic Inc. common stock.

Did the HLIT CEO report any open-market purchases or sales in this Form 4?

No open-market purchases or sales were reported. The Form 4 reflects an exercise of restricted stock units into common stock, not a market buy or sell transaction.

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

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Learn about SEC filing dates
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*
Ben-Natan Nimrod

(Last)(First)(Middle)
2590 ORCHARD PARKWAY

(Street)
SAN JOSE CALIFORNIA 95131

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
HARMONIC INC. [ HLIT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
President and CEO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/11/2026
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 Stock09/11/2026M20,032A$0747,981D
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
Restricted Stock Units(1)$009/11/2026M20,03206/11/202506/11/2027Common Stock20,032$060,096D
Explanation of Responses:
1. Each restricted stock unit represents a contingent right to receive one share of HLIT common stock.
/s/ Wendi Ninh, Attorney-in-Fact09/15/2026
** 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)

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