Welcome to our dedicated page for Harmonic SEC filings (Ticker: HLIT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Harmonic Inc. (NASDAQ: HLIT) SEC filings page on Stock Titan brings together the company’s official regulatory disclosures, including current reports on Form 8-K that furnish earnings releases and other material information. Harmonic uses these filings to report preliminary unaudited quarterly results, segment performance for its Broadband and Video businesses, and related financial metrics.
In recent Form 8-K filings, Harmonic has incorporated press releases that outline revenue and profitability for the Broadband and Video segments, discuss bookings, backlog and cash balances, and provide guidance ranges for future quarters. These documents also explain the company’s use of non-GAAP financial measures such as adjusted EBITDA, non-GAAP gross margin and non-GAAP net income, along with reconciliations to comparable GAAP figures.
Investors can use this filings page to access Harmonic’s official commentary on trends in its virtualized broadband and video delivery activities, as well as risk factor summaries and forward-looking statements that describe potential impacts from customer concentration, technology adoption, tariffs and other business conditions. When Harmonic announces significant corporate events, such as strategic transactions or major customer developments, these are typically documented or referenced in its SEC reports.
Stock Titan enhances these filings with AI-powered summaries that highlight key points from lengthy documents, helping users quickly understand segment results, guidance updates and important narrative disclosures. The page updates as new filings are posted to EDGAR, giving investors a single location to review Harmonic’s historical and recent regulatory record, including quarterly earnings 8-Ks and any other material event reports the company submits.
Harmonic Inc. disclosed that Dan Whalen resigned from its Board of Directors effective March 31, 2026. He stepped down due to potential conflicts of interest arising from a new role at another company. The company states his resignation did not result from any disagreement over its operations, policies, or practices.
Whalen had served on the Board since 2024, after an earlier term from 2021 to 2023, and sat on both the Audit Committee and Compensation Committee. Harmonic publicly thanked him for his years of service and contributions.
Harmonic Inc: The Vanguard Group filed Amendment No. 14 to a Schedule 13G/A stating it reports 0 shares of Harmonic Inc common stock and 0% beneficial ownership following an internal realignment. The filing notes certain Vanguard subsidiaries will report holdings separately under SEC Release No. 34-39538.
The filing is signed by Ashley Grim, Head of Global Fund Administration, with an internal realignment referenced on 01/12/2026 and a signature date of 03/27/2026.
Harmonic Inc. has signed an Asset Purchase Agreement to sell its Video Business to Leone Media Inc. (MediaKind) for $145 million in cash. The deal follows Harmonic’s exercise of a previously negotiated put option after completing the required French employee works council consultation.
The agreement includes customary regulatory and other closing conditions, mutual indemnification provisions, and a covenant that Harmonic will not compete with the Video Business for three years after closing. Either party may terminate if closing conditions are not met by June 8, 2026, with an automatic extension to September 8, 2026 in certain cases. Closing is currently expected in the second quarter of 2026.
GALLAGHER PATRICK reported acquisition or exercise transactions in this Form 4 filing.
Harmonic Inc. director Patrick Gallagher received a grant of 18,756 restricted stock units, each representing one share of HLIT common stock. Following this award, he holds 18,756 RSUs directly. The units are scheduled to vest in full on February 15, 2027.
The vested RSUs will be settled in shares within 60 days after the earliest of a change-in-control event, Gallagher’s separation from service with the company, or his death. This is a compensation-related equity grant, not an open-market stock purchase or sale.
Chu Timothy C reported acquisition or exercise transactions in this Form 4 filing.
Harmonic Inc. reported that General Counsel & SVP, HR Timothy C. Chu received a grant of 59,230 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of HLIT common stock. After this grant, he holds 59,230 RSUs directly.
One third of the RSUs is scheduled to vest on February 15, 2027, with approximately 8.33% of the remaining units vesting every three months so that the award becomes fully vested on the third anniversary of the RSU vesting commencement date.
Glahn Ronald J reported acquisition or exercise transactions in this Form 4 filing.
Harmonic Inc. reported that SVP, Global Sales, Broadband Ronald J. Glahn received a grant of 49,161 restricted stock units linked to Harmonic common stock. Each unit represents a contingent right to receive one share.
One third of the RSUs is scheduled to vest on 2/15/2027, with about 8.33% of the remaining units vesting every three months so the award becomes fully vested on the third anniversary of the RSU Vesting Commencement Date. After this grant, Glahn owns 49,161 RSUs directly.
Jankovic Walter reported acquisition or exercise transactions in this Form 4 filing.
Harmonic Inc.'s Chief Financial Officer Walter Jankovic received a grant of 133,268 restricted stock units (RSUs) tied to the company’s common stock. Each RSU represents a contingent right to receive one share of HLIT common stock at vesting.
According to the award terms, one-third of the RSUs is scheduled to vest on February 15, 2027. Approximately 8.33% of the remaining RSUs will then vest every three months, so the grant becomes fully vested on the third anniversary of the vesting commencement date. Following this grant, Jankovic holds 133,268 RSUs directly.
Ben-Natan Nimrod reported acquisition or exercise transactions in this Form 4 filing.
HARMONIC INC. President and CEO Nimrod Ben-Natan reported a compensation-related award of 281,343 restricted stock units, each representing a contingent right to receive one share of HLIT common stock. One third of these RSUs are scheduled to vest on February 15, 2027, with roughly 8.33% of the remainder vesting every three months so that the grant becomes fully vested on the third anniversary of the RSU vesting commencement date.
Clifford Deborah reported acquisition or exercise transactions in this Form 4 filing.
HARMONIC INC. director Deborah Clifford reported receiving a grant of 18,756 restricted stock units, each representing one share of HLIT common stock. These units were awarded at no cash cost as a form of equity compensation.
The restricted stock units are scheduled to vest in full on February 15, 2027, with vested shares delivered to Clifford on or immediately following that date. After this grant, she holds 18,756 restricted stock units directly.
Copeland Stephanie reported acquisition or exercise transactions in this Form 4 filing.
HARMONIC INC. director Stephanie Copeland reported receiving a grant of 18,756 restricted stock units tied to the company’s common stock. Each unit represents the right to receive one share of HLIT common stock. The units are scheduled to vest in full on February 15, 2027, with vested shares delivered on or shortly after that date. Following this compensation-related award, Copeland’s reported derivative holdings from this grant total 18,756 units.