<SEC-DOCUMENT>0001193805-18-001355-index.html : 20181121
<SEC-HEADER>0001193805-18-001355.hdr.sgml : 20181121
<ACCEPTANCE-DATETIME>20181121143608
ACCESSION NUMBER:		0001193805-18-001355
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20181121
DATE AS OF CHANGE:		20181121
GROUP MEMBERS:		DEERFIELD MANAGEMENT COMPANY, L.P.
GROUP MEMBERS:		DEERFIELD MGMT III, L.P.
GROUP MEMBERS:		DEERFIELD MGMT, L.P.
GROUP MEMBERS:		DEERFIELD PRIVATE DESIGN FUND III, L.P.
GROUP MEMBERS:		DEERFIELD SPECIAL SITUATIONS FUND, L.P.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KEMPHARM, INC
		CENTRAL INDEX KEY:			0001434647
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				205894398
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88808
		FILM NUMBER:		181197995

	BUSINESS ADDRESS:	
		STREET 1:		1180 CELEBRATION BOULEVARD, SUITE 103
		CITY:			CELEBRATION
		STATE:			FL
		ZIP:			34747
		BUSINESS PHONE:		(321) 939-3416

	MAIL ADDRESS:	
		STREET 1:		1180 CELEBRATION BOULEVARD, SUITE 103
		CITY:			CELEBRATION
		STATE:			FL
		ZIP:			34747

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KEMPHARM INC
		DATE OF NAME CHANGE:	20080507

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Flynn James E
		CENTRAL INDEX KEY:			0001352546

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	MAIL ADDRESS:	
		STREET 1:		780 THIRD AVENUE
		STREET 2:		37TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>e618068_sc13ga-kempharm.htm
<TEXT>
Document 1 - file: e618068_sc13ga-kempharm.htm
</DOCUMENT> </SEC-DOCUMENT>