<SEC-DOCUMENT>0000921895-11-002256.txt : 20111123
<SEC-HEADER>0000921895-11-002256.hdr.sgml : 20111123
<ACCEPTANCE-DATETIME>20111123172745
ACCESSION NUMBER:		0000921895-11-002256
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20111123
DATE AS OF CHANGE:		20111123

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Armstrong Stevan
		CENTRAL INDEX KEY:			0001533029

	FILING VALUES:
		FORM TYPE:		SC 13D

	MAIL ADDRESS:	
		STREET 1:		C/O SG BLOCKS, INC., 400 MADISON AVENUE
		STREET 2:		SUITE 16C
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SG BLOCKS, INC.
		CENTRAL INDEX KEY:			0001023994
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		IRS NUMBER:				954463937
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-53033
		FILM NUMBER:		111226039

	BUSINESS ADDRESS:	
		STREET 1:		400 MADISON AVENUE
		STREET 2:		SUITE 16C
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		(646) 747-2423

	MAIL ADDRESS:	
		STREET 1:		400 MADISON AVENUE
		STREET 2:		SUITE 16C
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>sc13d08066sgb_11042011.htm
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">SMA DEVELOPMENT GROUP, LLC</font></font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">STEVAN ARMSTRONG</font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">912 Bluff Road - Brentwood, TN 37027 </font></font>

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<font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(Name, Address and Telephone Number of Person</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: normal; TEXT-DECORATION: underline"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">November 4, 2011</font></font></font></div>
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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of &#167;&#167;&#160;240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box <font style="DISPLAY: inline;" face="Wingdings">&#168;</font>.</font></div>

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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="FONT-STYLE: italic; DISPLAY: inline">Note:</font>&#160;&#160;Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.&#160;&#160;<font style="FONT-STYLE: italic; DISPLAY: inline">See </font>&#167;&#160;240.13d-7 for other parties to whom copies are to be sent.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">_______________</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt"><font style="FONT-SIZE: 70%; VERTICAL-ALIGN: text-top">1</font></font>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; The remainder of this cover page shall be filled out for a reporting person&#8217;s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.</font></div>

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<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
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<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SOURCE OF FUNDS</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">OO</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
</td>
<td align="left" valign="top" width="7%" style="BORDER-BOTTOM: black 1px solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: wingdings; FONT-SIZE: 10pt"><font id="TAB1" style="MARGIN-LEFT: 17.45pt"></font>&#168;</font></div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">6</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">TENNESSEE</font></font></div>
</div>
</td>
</tr><tr>
<td rowspan="4" valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div>
</td>
<td valign="top" width="13%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">7</font></div>
</td>
<td align="left" colspan="2" valign="top" width="53%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SOLE VOTING POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">- 0 -</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">8</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SHARED VOTING POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,327,266</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">9</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SOLE DISPOSITIVE POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">- 0 -</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">10</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SHARED DISPOSITIVE POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,327,266</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">11</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,327,266</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">12</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
</td>
<td align="left" valign="top" width="7%" style="BORDER-BOTTOM: black 1px solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: wingdings; FONT-SIZE: 10pt"><font id="TAB1" style="MARGIN-LEFT: 17.45pt"></font><font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></font></font></div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">13</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">8.4%</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 4px double; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">14</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 4px double; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">TYPE OF REPORTING PERSON</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">OO</font></font></div>
</div>
</td>
</tr></table>
</div>

<div><br>
</div>

<div id="PGBRK" style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<div id="FTR">
<div id="GLFTR" style="WIDTH: 100%" align="left">&#160;</div>
</div>

<div id="PN" style="PAGE-BREAK-AFTER: always">
<div style="TEXT-ALIGN: center; WIDTH: 100%"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">2</font></div>

<div style="TEXT-ALIGN: center; WIDTH: 100%">
<hr style="COLOR: black" noshade size="2">
</div>
</div>

<div id="HDR">
<div id="GLHDR" style="WIDTH: 100%" align="right">&#160;</div>

<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
</div>
</div>
</div>

<div>
<div>&#160;</div>

<div>
<table cellpadding="0" cellspacing="0" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double; BORDER-TOP: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">1</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-TOP: black 2.25pt double; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">NAME OF REPORTING PERSON</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">STEVAN ARMSTRONG</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">2</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</font></div>
</td>
<td align="left" valign="top" width="7%" style="BORDER-BOTTOM: black 1px solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">&#160; (a)&#160;<font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">x</font></font></font></font></font></font></font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">&#160; (b)&#160;<font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></font></div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SEC USE ONLY</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">4</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SOURCE OF FUNDS</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">OO</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
</td>
<td align="left" valign="top" width="7%" style="BORDER-BOTTOM: black 1px solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: wingdings; FONT-SIZE: 10pt"><font id="TAB1" style="MARGIN-LEFT: 17.45pt"></font>&#168;</font></div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">6</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">USA</font></font></div>
</div>
</td>
</tr><tr>
<td rowspan="4" valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH</font></div>
</td>
<td valign="top" width="13%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">7</font></div>
</td>
<td align="left" colspan="2" valign="top" width="53%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SOLE VOTING POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">116,666*</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">8</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SHARED VOTING POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,327,266</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">9</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SOLE DISPOSITIVE POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">116,666*</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">10</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SHARED DISPOSITIVE POWER</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,327,266</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">11</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,443,932*</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">12</font></div>
</td>
<td align="left" colspan="2" valign="top" width="59%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
</td>
<td align="left" valign="top" width="7%" style="BORDER-BOTTOM: black 1px solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: wingdings; FONT-SIZE: 10pt"><font id="TAB1" style="MARGIN-LEFT: 17.45pt"></font><font style="DISPLAY: inline; FONT-FAMILY: wingdings"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></font></font></div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">13</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 1px solid; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">8.6%</font></font></div>
</div>
</td>
</tr><tr>
<td valign="top" width="14%" style="BORDER-BOTTOM: black 4px double; BORDER-LEFT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">14</font></div>
</td>
<td align="left" colspan="3" valign="top" width="66%" style="BORDER-BOTTOM: black 4px double; BORDER-LEFT: black 0.75pt solid; BORDER-RIGHT: black 2.25pt double">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">TYPE OF REPORTING PERSON</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 6pt; MARGIN-RIGHT: 0pt" align="left">
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">IN</font></font></div>
</div>
</td>
</tr></table>
</div>

<div>&#160;</div>

<div>
<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">* Includes: 116,666 shares underlying stock options that are exercisable within 60 days of the date hereof.</font></div>
</div>

<div><br>
</div>

<div id="PGBRK" style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<div id="FTR">
<div id="GLFTR" style="WIDTH: 100%" align="left">&#160;</div>
</div>

<div id="PN" style="PAGE-BREAK-AFTER: always">
<div style="TEXT-ALIGN: center; WIDTH: 100%"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">3</font></div>

<div style="TEXT-ALIGN: center; WIDTH: 100%">
<hr style="COLOR: black" noshade size="2">
</div>
</div>

<div id="HDR">
<div id="GLHDR" style="WIDTH: 100%" align="right">&#160;</div>

<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
</div>
</div>
</div>

<div>&#160;</div>

<div>
<div>
<table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr valign="top">
<td style="WIDTH: 72pt">
<div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Item 1.</font></div>
</td>
<td>
<div align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">Security and Issuer.</font></font></div>
</td>
</tr></table>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">The class of equity securities to which this Schedule 13D relates is the common stock, par value $0.01 per share (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Common Stock</font>&#8221;), of SG Blocks, Inc., a Delaware corporation (fka CDSI Holdings Inc.) (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Issuer</font>&#8221;).&#160;&#160;The principal executive offices of the Issuer are located at 400 Madison Avenue, Suite 16C NY, New York 10017.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div>
<table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr valign="top">
<td style="WIDTH: 72pt">
<div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Item 2.</font></div>
</td>
<td>
<div align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">Identity and Background.</font></font></div>
</td>
</tr></table>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(a)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;This statement is filed by SMA Development Group, LLC (&#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">SMA Development</font>&#8221;), a Tennessee limited liability company and Stevan Armstrong, the President, Chief Operating Officer and Director of the Issuer and the founder and President of SMA Development.&#160;&#160;SMA Development is an entity controlled by Mr. Armstrong.&#160;&#160;Mr. Armstrong may be deemed to beneficially own the shares of Common Stock owned by SMA Development. Mr. Armstrong specifically disclaims beneficial ownership of the shares of Common Stock held by SMA Development, except to the extent of his pecuniary interest therein.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Each of the foregoing is referred to as a &#8220;Reporting Person&#8221; and collectively as the &#8220;Reporting Persons.&#8221;&#160;&#160;Each of the Reporting Persons is party to that certain Joint Filing Agreement, as further described in Item 6.&#160;&#160;Accordingly, the Reporting Persons are hereby filing a joint Schedule 13D.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(b)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The business address of SMA Development and Mr. Armstrong is 912 Bluff Road - Brentwood, TN 37027.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(c)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;SMA Development specializes in the planning and development of facilities for the healthcare and elderly housing and care sectors. Other areas of expertise include telecommunications, educational, commercial and multi-family residential facility development.&#160;&#160;Mr. Armstrong is the President of SMA Development and the President, Chief Operating Officer and Director of the Issuer.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(d)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;During the last five years, none of the Reporting Persons have been convicted in a criminal proceeding (excluding traffic violations and similar misdemeanors).</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(e)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;During the last five years, none of the Reporting Persons have been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction nor, as a result of such proceeding, was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(f)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Mr. Armstrong is a citizen of the United States of America.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div>
<table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr valign="top">
<td style="WIDTH: 72pt">
<div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Item 3.</font></div>
</td>
<td>
<div align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">Source and Amount of Funds or Other Consideration.</font></font></div>
</td>
</tr></table>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">The shares held by SMA Development were received in connection with that certain Merger Agreement and Plan of Reorganization, dated July 27, 2011 (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Merger Agreement</font>&#8221;), by and among the Issuer, CDSI Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of the Issuer (&#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Merger Sub</font>&#8221;), SG Building Blocks, Inc., a Delaware corporation (fka SG Blocks, Inc.)(&#8220;SG Building&#8221;) and certain stockholders of SG Building, pursuant to which Merger Sub merged with and into SG Building (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Merger</font>&#8221;).</font></div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div id="PGBRK" style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<div id="FTR">
<div id="GLFTR" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 8pt">&#160; </font></div>
</div>

<div id="PN" style="PAGE-BREAK-AFTER: always; WIDTH: 100%">
<div style="TEXT-ALIGN: center; WIDTH: 100%"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">4</font></div>

<div style="TEXT-ALIGN: center; WIDTH: 100%">
<hr style="COLOR: black" noshade size="2">
</div>
</div>

<div id="HDR">
<div id="GLHDR" style="WIDTH: 100%" align="right"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 8pt">&#160; </font></div>

<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
</div>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Under the terms of the Merger Agreement, upon consummation of the Merger, each share of common stock of SG Building outstanding immediately prior to the closing of the Merger was converted into the right to receive 20.1851851852 shares of Issuer Common Stock. Under the terms of the Merger Agreement, fractional shares were rounded up to the next whole share.&#160;&#160;Accordingly, the Issuer issued 3,327,266 shares of Common Stock (adjusted for rounding) to SMA Development in consideration of the 164,837 shares of SG Building common stock held by SMA Development.&#160;&#160;The 116,666 shares underlying stock options issued to Mr. Armstrong were issued as part of the compensation arrangements for Mr. Armstrong and are exercisable within 60 days of the date hereof.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div>
<table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr valign="top">
<td style="WIDTH: 72pt">
<div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Item 4.</font></div>
</td>
<td>
<div align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">Purpose of Transaction.</font></font></div>
</td>
</tr></table>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">The Reporting Persons originally received the shares of Common Stock reported on this Schedule 13D in connection with the Merger Agreement.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Depending upon overall market conditions, other investment opportunities available to the Reporting Persons, and the availability of Common Stock at prices that would make the purchase or sale of the Common Stock desirable, the Reporting Persons may endeavor to increase or decrease their position in the Issuer through, among other things, the purchase or sale of Common Stock on the open market or in private transactions or otherwise, on such terms and at such times as they may deem advisable.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Other than as to matters which Mr. Armstrong, as President, Chief Operating Officer and Director of the Issuer, may consider and discuss with other members of the Issuer&#8217;s Board of Directors from time to time or as otherwise disclosed in this Schedule 13D, the Reporting Persons do not have any present plans or proposals which would relate to or result in any of the matters set forth in subparagraphs (a) - (j) of Item 4 of Schedule 13D.</font></div>

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<div align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">Interest in Securities of the Issuer.</font></font></div>
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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(a)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The aggregate number of Securities to which this Schedule 13D relates is 3,443,932 shares of Common Stock, representing 8.6 % of the 39,729,514 shares outstanding as reported in Form 8-K/A, filed with the Securities and Exchange Commission (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">SEC</font>&#8221;) on November 14, 2011.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">The Reporting Persons directly own those securities as follows:</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Name</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Shares of</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Percent of Class of</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SMA Development</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">3,327,266</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">8.4%</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Stevan Armstrong</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">116,666</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Less than 1%.</font></div>
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</div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">As of the date hereof, SMA Development beneficially owned 3,327,266 shares of Common Stock.&#160;&#160;SMA Development is an entity controlled by Stevan Armstrong.&#160;&#160;&#160;Mr. Armstrong may be deemed to beneficially own the shares of Common Stock owned by SMA Development.&#160;&#160;Mr. Armstrong specifically disclaims beneficial ownership of the shares of Common Stock held by SMA Development, except to the extent of his pecuniary interest therein.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Mr. Armstrong may be deemed to beneficially own 3,443,932 shares of Common Stock, which includes (i) the 3,327,266 shares owned by SMA Development and (ii) the 116,666 shares underlying stock options issued to Mr. Armstrong as part of his compensation arrangements and that are exercisable within 60 days of the date hereof.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">As of the date hereof, SMA Development may be deemed to beneficially own 8.4% of the outstanding shares of Common Stock and Mr. Armstrong may be deemed to beneficially own 8.6% of the outstanding shares of Common Stock.&#160;&#160;These percentages are calculated based on 39,729,514 shares of Common Stock outstanding as reported in the Issuer&#8217;s Current Report on Form 8-K/A, filed with the SEC on November 14, 2011.</font></div>

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<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(b)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Mr. Armstrong has shared voting and dispositive power with respect to the shares of Common Stock held directly by SMA Development.&#160;&#160;Mr. Armstrong has the sole power to vote and dispose of the shares underlying options reported in this Schedule 13D owned directly by Mr. Armstrong.&#160;&#160;Of the shares held by SMA Development, 75,450 shares are held in escrow pursuant to the Escrow Agreement described in Item 6.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(c)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;None, other than the acquisition of the shares in connection with the Merger.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(d)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;No person other than the Reporting Persons is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, such shares of Common Stock.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(e)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<a name="Item.5.e"><!--EFPlaceholder--></a>Not applicable.</font></div>

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<div align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.</font></font></div>
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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">On July 27, 2011, in connection with the Merger Agreement, Mr. Armstrong entered into a Lock-Up Agreement (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Lock-Up Agreement</font>&#8221;) covering the shares of Common Stock held by him.&#160;&#160;The Lock-Up Agreement provides that Mr. Armstrong will not, prior to November 3, 2012,&#160;&#160;(1) sell or offer or contract to sell or offer, grant any option or warrant for the sale of, assign, transfer, pledge, hypothecate, or otherwise encumber or dispose of any legal or beneficial interest in any shares of the Issuer, issued to him or to any other person or entity of which he is an affiliate in connection with the transactions contemplated by the Merger Agreement or otherwise owned or acquired by Mr. Armstrong on or prior to November 4, 2011 (&#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Restricted Securities</font>&#8221;); (2)&#160;&#160;enter into any swap or any other agreement or any transaction that transfers, in whole or in part, directly or indirectly, the economic consequence of ownership of any of the Restricted Securities, whether such swap transaction is to be settled by delivery of any Restricted Securities or other securities of any person, in cash or otherwise; or (3) publicly disclose the intention to make any offer, sale, pledge or disposition, or to enter into any transaction, swap, hedge or other arrangement relating to any of the Restricted Securities.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">On November 4, 2011, in connection with the Merger Agreement, the Issuer, SG Building, a representative of the shareholders of SG Building and a representative of the shareholders of Issuer, entered into an Escrow Agreement (the &#8220;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Escrow Agreement</font>&#8221;) in order to provide for any payment to Issuer with respect to the Issuer&#8217;s post-closing rights to indemnification under the Merger Agreement.&#160;&#160;Under the terms of this Escrow Agreement, the shareholders of SG Building, including the Reporting Persons, placed in escrow (with an independent escrow agent) a total of 817,500 shares of Issuer Common Stock received by them in the Merger.&#160;&#160;Such shares of Common Stock held in escrow will be the sole remedy for Issuer for its rights to indemnification under the Merger Agreement. Claims for indemnification may be asserted until the 5th business day after Issuer has filed with the SEC its Annual Report on Form 10-K for the fiscal year ending December 31, 2011.</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">On November 23, 2011, the Reporting Persons entered into a Joint Filing Agreement in which the Reporting Persons agreed to the joint filing on behalf of each of them of statements on Schedule 13D, with respect to shares of Common Stock, to the extent required by applicable law.&#160;&#160;A copy of this agreement is attached hereto as Exhibit 99.1 hereto and is incorporated herein by reference.</font></div>

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<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Other than as described in this Schedule 13D, there are no contracts, arrangements, understandings or relationships among the Reporting Persons, or between the Reporting Persons and any other person, with respect to any securities of the Issuer.</font></div>

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<div align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Joint Filing Agreement by and between Stevan Armstrong and SMA Development Group, LLC, dated November 23, 2011.</font></div>
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<div align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Merger Agreement and Plan of Reorganization, dated July 27, 2011, by and among CDSI Holdings Inc. (nka, SG Blocks, Inc. (the Issuer)), CDSI Merger Sub, Inc., SG Blocks, Inc. (nka SG Building Blocks, Inc.) and certain shareholders of SG Blocks, Inc. (nka SG Building Blocks, Inc.)&#160;&#160;incorporated herein by reference to Exhibit 2.01 to the Current Report on form 8-K as filed by SG Blocks, Inc. (fka CDSI Holdings Inc. (the Issuer)) with the Securities and Exchange Commission on August 2, 2011.</font></div>
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<div id="HDR_DIV" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP NO. 78418A 109</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">SIGNATURES</font></font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">SMA DEVELOPMENT GROUP, LLC</font></div>
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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the Common Stock, $0.01 Par Value, of SG Blocks, Inc.&#160;&#160;This Joint Filing Agreement shall be filed as an Exhibit to such Statement.</font></div>

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