STOCK TITAN

Harmonic (NASDAQ: HLIT) CFO exercises stock awards and settles taxes in shares

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

Rhea-AI Filing Summary

Harmonic Inc. Chief Financial Officer Walter Jankovic reported routine equity compensation activity involving common stock and restricted stock units. On May 15, 2026, he exercised derivative awards to acquire 19,785 shares of common stock, while 9,099 shares were withheld to cover tax obligations. Following these transactions, he directly holds 161,324 shares of common stock. Several restricted stock unit grants also converted into common stock, leaving 6,435 restricted stock units outstanding, each representing the right to receive one share of common stock.

Positive

  • None.

Negative

  • None.
Insider Jankovic Walter
Role Chief Financial Officer
Type Security Shares Price Value
Exercise Restricted Stock Units 3,218 $0.00 --
Exercise Restricted Stock Units 8,071 $0.00 --
Exercise Restricted Stock Units 8,496 $0.00 --
Exercise Common Stock 19,785 $0.00 --
Tax Withholding Common Stock 9,099 $12.54 $114K
Holdings After Transaction: Restricted Stock Units — 6,435 shares (Direct, null); Common Stock — 161,324 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Tax-withheld shares 9,099 shares at $12.54 Common stock delivered to satisfy tax liability (code F)
Shares acquired via exercise 19,785 shares Common stock from derivative exercise (code M) on May 15, 2026
Common shares held after transactions 161,324 shares Direct ownership of Harmonic common stock following Form 4 transactions
RSUs exercised (grant 1) 8,496 units Restricted stock units converting into common stock, exercise price $0.00
RSUs exercised (grant 2) 8,071 units Additional restricted stock units converting into common stock, exercise price $0.00
RSUs exercised (grant 3) 3,218 units Restricted stock units converting into common stock, exercise price $0.00
RSUs remaining 6,435 units Restricted stock units outstanding after reported exercises
Restricted Stock Units financial
"security_title: "Restricted Stock Units" with underlying right to common stock"
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.
tax-withholding disposition financial
"transaction_action: "tax-withholding disposition" for the F-code transaction"
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
Exercise or conversion of derivative security financial
"transaction_code_description: "Exercise or conversion of derivative security""
derivative security financial
"transaction_type: "derivative" for restricted stock units transactions"
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.
contingent right to receive one share financial
"Footnote: "represents a contingent right to receive one share of HLIT common stock""
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*
Jankovic Walter

(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026
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 Stock05/15/2026M19,785A$0161,324D
Common Stock05/15/2026F9,099D$12.54152,225D
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)$005/15/2026M3,21811/15/202411/15/2026Common Stock3,218$06,435D
Restricted Stock Units(1)$005/15/2026M8,07102/15/202502/15/2027Common Stock8,071$024,213D
Restricted Stock Units(1)$005/15/2026M8,49602/15/202602/15/2028Common Stock8,496$059,473D
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-Fact05/19/2026
** 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)

FAQ

What insider transactions did Harmonic (HLIT) CFO Walter Jankovic report?

Harmonic CFO Walter Jankovic reported exercising derivative awards for common stock and a related tax-withholding disposition. He acquired shares through option and restricted stock unit conversions, while a portion of stock was withheld to satisfy tax obligations tied to those equity compensation events.

How many Harmonic (HLIT) shares were withheld for CFO tax obligations?

A total of 9,099 shares of Harmonic common stock were withheld at $12.54 per share. This F-code transaction represents payment of tax liability by delivering securities, rather than an open-market sale of shares into the public market.

How many Harmonic (HLIT) shares did the CFO acquire through exercises?

Walter Jankovic exercised derivative awards coded M to acquire 19,785 shares of Harmonic common stock. These transactions reflect the conversion of existing equity awards into stock rather than open-market purchases, consistent with routine executive compensation practices.

What are the CFO’s direct Harmonic (HLIT) common stock holdings after these transactions?

After the reported transactions, Walter Jankovic directly holds 161,324 shares of Harmonic common stock. This figure includes shares received from exercising derivative awards, net of those delivered to cover associated tax obligations on the same transaction date.

What happened to Harmonic (HLIT) restricted stock units held by the CFO?

Multiple restricted stock unit grants converted into common stock, including tranches of 8,496, 8,071, and 3,218 units. After these exercises, the filing shows 6,435 restricted stock units remaining outstanding, each representing the right to receive one Harmonic common share.

Do these Harmonic (HLIT) insider transactions represent an open-market sale by the CFO?

No, the filing classifies the 9,099-share disposition under code F as tax withholding. This means shares were delivered to satisfy tax liabilities on equity awards, not sold voluntarily on the open market for portfolio or valuation reasons.