HARMONIC INC. — Director's Dealing 2025

Nov 25, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HARMONIC INC. (HLIT)
CIK: 0000851310
Period of Report: 2025-11-22

Reporting Person: Jankovic Walter (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-22	Common Stock	M	6645	—	Acquired	110082	Direct
2025-11-22	Common Stock	F	3335	$8.87	Disposed	106747	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-22	Restricted Stock Units	$0	M	6645	Disposed	2026-05-22	Common Stock (6645)	Direct

Footnotes

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