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HLIT · Current Report (Form 8-K) · Filed April 2, 2026

Harmonic Inc — Current Report (Form 8-K)

Form
8-K
Filed
April 2, 2026
Period
Mar 31, 2026
Ticker
HLIT
Accession
0001193125-26-140309
Boardroom Alpha · Filing insights

Harmonic director Dan Whalen resigns from the board effective March 31, 2026 due to potential conflicts of interest with a new role.

About Harmonic Inc
Market cap
$1.7B
1Y TSR
+48.1%
3Y TSR
−7.9%
Board grade
C
Sector
Technology
CEO
Nimrod Ben-Natan
Last annual meeting: Jun 4, 2026 · View full Harmonic Inc profile →
8-K

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 31, 2026

HARMONIC INC.

(Exact name of Registrant as specified in its charter)

 

Delaware

000-25826

77-0201147

(State or other jurisdiction of

incorporation)

Commission

File Number

(IRS Employer

Identification No.)

2590 Orchard Parkway

San Jose, CA 95131

(Address of principal executive offices, including zip code)

(408) 542-2500

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

 

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

 

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

 

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, par value $0.001 per share

HLIT

The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

 


 

 

Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangement of Certain Officers.

On March 31, 2026, Dan Whalen notified Harmonic Inc. of his resignation from Harmonic’s Board of Directors (the "Board"), effective March 31, 2026, due to potential conflicts of interest that may arise from his acceptance of a new role at another company. Mr. Whalen’s resignation was not the result of any disagreement with Harmonic on any matter relating to Harmonic’s operations, policies or practices.

Mr. Whalen has served as a member of the Board since 2024, after previously serving from 2021 to 2023, and also served as a member of the Audit Committee and Compensation Committee. Harmonic thanks Mr. Whalen for his years of service and valuable contributions to the company.

Item 9.01.

Financial Statements and Exhibits.

(d) Exhibits

Exhibit

Number

 

Description

104

 

Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

* Schedules and certain exhibits have been omitted pursuant to Item 601(b)(2) of Regulation S-K. The Company hereby undertakes to furnish supplementally copies of any of the omitted schedules and exhibits upon request by the U.S. Securities and Exchange Commission.

 


 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Date: April 2, 2026

 

HARMONIC INC.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

By:

 

/s/ Timothy Chu

 

 

 

 

 

 

Timothy Chu

 

 

 

 

 

 

General Counsel, SVP HR and Corporate Secretary

 

 


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Reference

Frequently asked questions

When did Harmonic Inc file this 8-K?
Harmonic Inc (HLIT) filed this Current Report (Form 8-K) with the SEC on April 2, 2026. The accession number assigned by EDGAR is 0001193125-26-140309.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Harmonic director Dan Whalen resigns from the board effective March 31, 2026 due to potential conflicts of interest with a new role. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Harmonic Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Harmonic Inc has filed under CIK 851310, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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