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<P STYLE="margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>UNITED STATES </B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION
</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>WASHINGTON, DC 20549 </B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>FORM 8-K</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>CURRENT REPORT PURSUANT </B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>TO SECTION 13 OR 15(D) OF THE</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES EXCHANGE ACT OF 1934</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">Date of report (Date of earliest event
reported): <U>February 24, 2012 </U></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 100%; border-bottom: windowtext 1pt solid; line-height: 115%; font-size: 12pt; font-weight: bold; text-align: center">Bacterin International Holdings, Inc.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">(Exact Name of Registrant as Specified in Its Charter)</TD></TR>
</TABLE>
<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 100%; border-bottom: windowtext 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">Delaware</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">(State or Other Jurisdiction of Incorporation)</TD></TR>
</TABLE>
<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 48%; border-bottom: black 1pt solid; font-size: 10pt; text-align: center">001-34951</TD>
    <TD STYLE="width: 4%; border-bottom: black 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 48%; border-bottom: black 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">20-5313323</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center">(Commission File Number)</TD>
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD>
        <P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">(IRS Employer Identification No.)</P>
        <P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid">
        <P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">600 Cruiser Lane</P>
        <P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">Belgrade, Montana</P></TD>
    <TD STYLE="border-bottom: black 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">59714</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">(Address of Principal Executive Offices)</TD>
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD>
        <P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">(Zip Code)&nbsp;</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 100%; border-bottom: windowtext 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">(406) 388-0480</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">(Registrant&rsquo;s Telephone Number, Including Area Code)</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: windowtext 1pt solid; line-height: 115%; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; font-size: 10pt; text-align: center">(Former Name or Former Address, if Changed Since Last Report)</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (<U>see </U>General Instruction
A.2. below):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Written communications
pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Soliciting material
pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</P>

<P STYLE="font: 10pt Wingdings; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</FONT></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 7.01</B></TD><TD STYLE="text-align: justify"><B>Regulation FD Disclosure.</B></TD></TR></TABLE>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has issued a press release
entitled &ldquo;Bacterin International Holdings, Inc. Schedules Fourth Quarter 2011 Financial Earnings Conference Call&rdquo; which
is attached as Exhibit 99.1 and incorporated herein.</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The information in this Item 7.01 and
the document attached as Exhibit 99.1 are being furnished and shall not be deemed &ldquo;filed&rdquo; for purposes of Section 18
of the Securities and Exchange Act of 1934, as amended (the &ldquo;Exchange Act&rdquo;), nor otherwise subject to the liabilities
of that section, nor incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as shall
be expressly set forth by specific reference in such a filing. <FONT STYLE="font-size: 10pt"> </FONT></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 9.01.</B></TD><TD><B>Financial Statements and Exhibits.</B></TD></TR></TABLE>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">(d)&nbsp;&nbsp;<U>Exhibits</U>.</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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    <TD STYLE="width: 12%; border-bottom: windowtext 1pt solid; line-height: 115%; font-weight: bold">Exhibit No</TD>
    <TD STYLE="width: 2%; line-height: 115%">&nbsp;</TD>
    <TD STYLE="width: 86%; border-bottom: windowtext 1pt solid; line-height: 115%; font-weight: bold">Description</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%">&nbsp;</TD>
    <TD STYLE="line-height: 115%">&nbsp;</TD>
    <TD STYLE="line-height: 115%; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%">99.1</TD>
    <TD STYLE="line-height: 115%">&nbsp;</TD>
    <TD STYLE="line-height: 115%; text-align: justify">Press Release of Bacterin International Holdings, Inc. dated February 24, 2012 entitled &ldquo;Bacterin International Holdings, Inc. Schedules Fourth Quarter 2011 Financial Earnings Conference Call&rdquo;</TD></TR>
</TABLE>
<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">SIGNATURE</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Pursuant to the
requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; text-align: justify">Dated:&nbsp; February 24, 2012</TD>
    <TD COLSPAN="2" STYLE="line-height: 115%"><B>BACTERIN INTERNATIONAL HOLDINGS, INC</B>.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; line-height: 115%; text-align: justify">&nbsp;</TD>
    <TD STYLE="width: 4%; line-height: 115%; text-align: justify">&nbsp;</TD>
    <TD STYLE="width: 46%; line-height: 115%; text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; text-align: justify">&nbsp;</TD>
    <TD STYLE="line-height: 115%; text-align: justify">By:</TD>
    <TD STYLE="border-bottom: windowtext 1pt solid; line-height: 115%; text-align: justify">/s/ Guy S. Cook</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="line-height: 115%; text-align: justify">Name:&nbsp; Guy S. Cook</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="line-height: 115%; text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="line-height: 115%; text-align: justify">Title: President and Chief Executive Officer</TD></TR>
</TABLE>
<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

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<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><B>EXHIBIT INDEX</B></P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 54.5pt">99.1</TD><TD STYLE="text-align: justify">Press Release of Bacterin International Holdings, Inc. dated February 24, 2012 entitled &ldquo;Bacterin
International Holdings, Inc. Schedules Fourth Quarter 2011 Financial Earnings Conference Call&rdquo;</TD></TR></TABLE>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"></P>

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{"company-data": {"conformed-name": "Bacterin International Holdings, Inc.", "cik": "0001453593", "assigned-sic": "2836", "irs-number": "205313323", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-34951", "film-number": "12639006"}, "business-address": {"street1": "600 CRUISER LANE", "city": "BELGRADE", "state": "MT", "zip": "59714", "phone": "406-388-0480"}, "mail-address": {"street1": "600 CRUISER LANE", "city": "BELGRADE", "state": "MT", "zip": "59714"}, "former-company": {"former-conformed-name": "K KITZ INC", "date-changed": "20090108"}}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
FORM 8-K
CURRENT REPORT PURSUANT
TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event
reported):
February 24, 2012
Bacterin International Holdings, Inc.
(Exact Name of Registrant as Specified in Its Charter)
Delaware
(State or Other Jurisdiction of Incorporation)
001-34951
20-5313323
(Commission File Number)
(IRS Employer Identification No.)
600 Cruiser Lane
Belgrade, Montana
59714
(Address of Principal Executive Offices)
(Zip Code)
(406) 388-0480
(Registrant's Telephone Number, Including Area Code)
(Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (
see
General Instruction
A.2. below):
¨
Written communications
pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨
Soliciting material
pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 7.01
Regulation FD Disclosure.
The Company has issued a press release
entitled "Bacterin International Holdings, Inc. Schedules Fourth Quarter 2011 Financial Earnings Conference Call" which
is attached as Exhibit 99.1 and incorporated herein.
The information in this Item 7.01 and
the document attached as Exhibit 99.1 are being furnished and shall not be deemed "filed" for purposes of Section 18
of the Securities and Exchange Act of 1934, as amended (the "Exchange Act"), nor otherwise subject to the liabilities
of that section, nor incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as shall
be expressly set forth by specific reference in such a filing.
Item 9.01.
Financial Statements and Exhibits.
(d)
Exhibits
.
Exhibit No
Description
99.1
Press Release of Bacterin International Holdings, Inc. dated February 24, 2012 entitled "Bacterin International Holdings, Inc. Schedules Fourth Quarter 2011 Financial Earnings Conference Call"
SIGNATURE
Pursuant to the
requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.
Dated:  February 24, 2012
BACTERIN INTERNATIONAL HOLDINGS, INC
.
By:
/s/ Guy S. Cook
Name:  Guy S. Cook
Title: President and Chief Executive Officer
EXHIBIT INDEX
99.1
Press Release of Bacterin International Holdings, Inc. dated February 24, 2012 entitled "Bacterin
International Holdings, Inc. Schedules Fourth Quarter 2011 Financial Earnings Conference Call"