<SEC-DOCUMENT>0001193125-26-245383-index.html : 20260528
<SEC-HEADER>0001193125-26-245383.hdr.sgml : 20260528
<ACCEPTANCE-DATETIME>20260528164235
ACCESSION NUMBER:		0001193125-26-245383
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		2
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20251231
</ITEM>
<ITEM>
<ITEM-NUMBER>1.02
<ITEM-PERIOD>20251231
</ITEM>
</RULE>
FILED AS OF DATE:		20260528
DATE AS OF CHANGE:		20260528

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HARMONIC INC.
		CENTRAL INDEX KEY:			0000851310
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				770201147
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25826
		FILM NUMBER:		261037206

	BUSINESS ADDRESS:	
		STREET 1:		2590 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
		BUSINESS PHONE:		(408) 542-2500

	MAIL ADDRESS:	
		STREET 1:		2590 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HARMONIC INC
		DATE OF NAME CHANGE:	19990325

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HARMONIC LIGHTWAVES INC
		DATE OF NAME CHANGE:	19950404
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>annual_form_sd_-_may_202.htm
<DESCRIPTION>SD
<TEXT>
Document 1 - file: annual_form_sd_-_may_202.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.01
<SEQUENCE>2
<FILENAME>hlit-ex1_01.htm
<DESCRIPTION>EX-1.01
<TEXT>
Document 2 - file: hlit-ex1_01.htm

</DOCUMENT>
</SEC-DOCUMENT>