<SEC-DOCUMENT>0001214659-22-005144-index.html : 20220412
<SEC-HEADER>0001214659-22-005144.hdr.sgml : 20220412
<ACCEPTANCE-DATETIME>20220412160552
ACCESSION NUMBER:		0001214659-22-005144
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20220412
DATE AS OF CHANGE:		20220412

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HUMANIGEN, INC
		CENTRAL INDEX KEY:			0001293310
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				770557236
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35798
		FILM NUMBER:		22822324

	BUSINESS ADDRESS:	
		STREET 1:		830 MORRIS TURNPIKE
		STREET 2:		4TH FLOOR
		CITY:			SHORT HILLS
		STATE:			NJ
		ZIP:			07078
		BUSINESS PHONE:		(973) 200-3100

	MAIL ADDRESS:	
		STREET 1:		830 MORRIS TURNPIKE
		STREET 2:		4TH FLOOR
		CITY:			SHORT HILLS
		STATE:			NJ
		ZIP:			07078

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KALOBIOS PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	20040609
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>j48221defa14a.htm
<TEXT>
Document 1 - file: j48221defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>page1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: page1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>page2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: page2.jpg

</DOCUMENT>
</SEC-DOCUMENT>