Form 4: Harmonic Inc. Executive Stock Transaction Report

SVP of Global Sales Ronald J. Glahn acquired 4,038 shares of Harmonic Inc. common stock through the vesting of restricted stock units.

Summary

• Ronald J. Glahn, SVP of Global Sales, Broadband, acquired 4,038 shares of common stock on May 15, 2026, via the vesting of restricted stock units (RSUs).
• A total of 1,111 shares were withheld by the company at a price of $12.54 per share to satisfy tax obligations related to the vesting.
• Following these transactions, the reporting person holds a total of 38,817 shares of Harmonic Inc. common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as it represents standard executive compensation vesting rather than a discretionary market trade.

Positives

• The transaction reflects the vesting of equity-based compensation, aligning executive interests with long-term shareholder value.

Negatives

• The company withheld 1,111 shares to cover tax liabilities, which is a standard administrative procedure but reduces the net shares added to the executive's holdings.

Risks

• The value of the shares is subject to market volatility, which may impact the total compensation value for the executive.

Future Outlook

No specific forward-looking guidance regarding company performance was provided in this filing.

Industry Context

StockSavvy.ai notes that this is a routine insider transaction related to equity compensation plans, which is common practice for publicly traded technology and broadband infrastructure companies.

Comparison to Industry Standards

• The use of RSU vesting and tax withholding is standard practice for executive compensation among S&P 600 and technology sector peers.
• The transaction size is consistent with typical executive equity incentive programs.

Stakeholder Impact

• Minimal impact on shareholders as this is a routine equity compensation event.

Next Steps

• No future actions or milestones were disclosed in this filing.

Key Dates

Keywords

Harmonic Inc, HLIT, Form 4, Insider Trading, Restricted Stock Units, Broadband