<SEC-DOCUMENT>0001213900-17-013725-index.html : 20171229
<SEC-HEADER>0001213900-17-013725.hdr.sgml : 20171229
<ACCEPTANCE-DATETIME>20171229144251
ACCESSION NUMBER:		0001213900-17-013725
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20171229
DATE AS OF CHANGE:		20171229
GROUP MEMBERS:		HILLAIR CAPITAL MANAGEMENT LLC
GROUP MEMBERS:		SEAN M. MCAVOY

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SG BLOCKS, INC.
		CENTRAL INDEX KEY:			0001023994
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-LUMBER & OTHER CONSTRUCTION MATERIALS [5030]
		IRS NUMBER:				954463937
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-53033
		FILM NUMBER:		171281553

	BUSINESS ADDRESS:	
		STREET 1:		195 MONTAGUE STREET, 14TH FLOOR
		CITY:			BROOKLYN
		STATE:			NY
		ZIP:			11201
		BUSINESS PHONE:		(646) 240-4235

	MAIL ADDRESS:	
		STREET 1:		195 MONTAGUE STREET, 14TH FLOOR
		CITY:			BROOKLYN
		STATE:			NY
		ZIP:			11201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CDSI HOLDINGS INC
		DATE OF NAME CHANGE:	19990114

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PC411 INC
		DATE OF NAME CHANGE:	19961001

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Hillair Capital Investments LP
		CENTRAL INDEX KEY:			0001536125
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		345 LORTON AVENUE
		STREET 2:		SUITE 303
		CITY:			BURLINGAME
		STATE:			CA
		ZIP:			94010
		BUSINESS PHONE:		415-306-6945

	MAIL ADDRESS:	
		STREET 1:		345 LORTON AVENUE
		STREET 2:		SUITE 303
		CITY:			BURLINGAME
		STATE:			CA
		ZIP:			94010
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13d1217a2hillair_sgblocks.htm
<DESCRIPTION>AMENDMENT NO. 2 TO SCHEDULE 13D
<TEXT>
Document 1 - file: sc13d1217a2hillair_sgblocks.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>sc13d1217a2hillairex99-1_sgb.htm
<DESCRIPTION>JOINT FILING AGREEMENT, DATED DECEMBER 29, 2017, AMONG HILLAIR INVESTMENTS, HILLAIR MANAGEMENT AND SEAN MCAVOY
<TEXT>
Document 2 - file: sc13d1217a2hillairex99-1_sgb.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>sc13d1217a2hillairex99-2_sgb.htm
<DESCRIPTION>LOCK-UP AGREEMENT, DATED AS OF APRIL 20, 2017, BY AND BETWEEN HILLAIR CAPITAL INVESTMENTS L.P. AND SG BLOCKS, INC
<TEXT>
Document 3 - file: sc13d1217a2hillairex99-2_sgb.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>sc13d1217a2hillairex99-3_sgb.htm
<DESCRIPTION>AMENDMENT TO LOCK-UP AGREEMENT, DATED AS OF JUNE 21, 2017, BY AND BETWEEN HILLAIR CAPITAL INVESTMENTS L.P. AND SG BLOCKS, INC
<TEXT>
Document 4 - file: sc13d1217a2hillairex99-3_sgb.htm

</DOCUMENT>
</SEC-DOCUMENT>