HARMONIC INC. — Director's Dealing 2025

Feb 25, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HARMONIC INC (HLIT)
CIK: 0000851310
Period of Report: 2025-02-22

Reporting Person: Jankovic Walter (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-22	Common Stock	M	6644	—	Acquired	75264	Direct
2025-02-22	Common Stock	F	2338	$10.52	Disposed	72926	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-22	Restricted Stock Units	$0	M	6644	Disposed	2026-05-22	Common Stock (6644)	Direct
2025-02-22	Restricted Stock Units	$0	A	101954	Acquired	2028-02-15	Common Stock (101954)	Direct

Footnotes

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

F2: One third (33.33%) of the Shares subject to the Restricted Stock Units are scheduled to vest on 2/15/2026, and approximately 8.33% of the remaining Restricted Stock Units will vest each three months thereafter, so as to be 100% vested on the third anniversary of the RSU Vesting Commencement Date.