Harmonic director acquires 16,143 shares via RSU

Harmonic Inc. director David Krall reported an equity award transaction involving restricted stock units that converted into common shares.

Rhea-AI Filing Summary

Harmonic Inc. director David Krall reported an equity award transaction involving restricted stock units that converted into common shares. On February 15, 2026, he exercised 16,143 restricted stock units, each representing a right to receive one share of Harmonic common stock, and acquired 16,143 shares of common stock at a stated price of $0.00 per share. Following this conversion, his directly held Harmonic common stock position increased to 239,268 shares.

Insider Trade Summary

16,143 shares exercised/converted

Exercise 2 txns

Insider KRALL DAVID

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	16,143	$0.00	$0.00
Exercise	Common Stock	16,143	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 0 contracts (Direct); Common Stock — 239,268 shares (Direct)

Footnotes (1)

1. F1. Each restricted stock unit represents a contingent right to receive one share of HLIT common stock.

FAQ

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What insider transaction did Harmonic Inc. (HLIT) director David Krall report?

Director David Krall reported exercising restricted stock units that converted into common shares. On February 15, 2026, 16,143 restricted stock units were exchanged for 16,143 shares of Harmonic common stock, reflecting an equity award conversion rather than an open-market purchase or sale.

How many Harmonic Inc. (HLIT) shares did David Krall acquire in this Form 4 filing?

The filing shows David Krall acquired 16,143 shares of Harmonic common stock through the conversion of restricted stock units. Each unit represented a contingent right to receive one share, and this derivative exercise increased his directly held common stock holdings to 239,268 shares afterward.

What are the restricted stock units reported for Harmonic Inc. (HLIT) in this Form 4?

The restricted stock units are equity awards where each unit represents a contingent right to receive one share of Harmonic common stock. In this transaction, 16,143 restricted stock units were exercised or converted, resulting in the issuance of an equal number of Harmonic common shares to the reporting director.

Did the Harmonic Inc. (HLIT) director sell any shares in this Form 4 transaction?

No sale is reported in this Form 4. The transactions are coded as exercises or conversions of derivative securities, specifically restricted stock units, resulting in the acquisition of 16,143 Harmonic common shares and raising the director’s directly held balance to 239,268 shares after the transaction.

What was David Krall’s Harmonic Inc. (HLIT) share ownership after the reported transaction?

After converting restricted stock units into common stock, David Krall directly owned 239,268 shares of Harmonic Inc. common stock. This total reflects the addition of 16,143 newly issued shares from the equity award conversion, as disclosed in the Form 4 insider transaction report.

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Accepted by SEC EDGAR 02/18/2026 - 05:52 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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^*

KRALL DAVID

(Last) (First) (Middle)

2590 ORCHARD PARKWAY

(Street)

SAN JOSE CA 95131

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HARMONIC INC. [ HLIT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/15/2026		M		16,143	A	$0	239,268	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units(1)	$0	02/15/2026		M			16,143	02/15/2026	02/15/2026	Common Stock	16,143	$0	0	D

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-Fact	02/18/2026
	** Signature of Reporting Person	Date
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).
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