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        Supertex Inc. Q4 FY07 8-K
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          STATES</strong></font></div>
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          AND EXCHANGE COMMISSION</strong></font></div>
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          8-K</strong></font></div>
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        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CURRENT
          REPORT</font></div>
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          to Section 13 OR 15(d) of </font></div>
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          Securities Exchange Act of 1934</font></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Date
          of
          Report (Date of earliest event reported):</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">May
          8,
          2007 </font></div>
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                    SUPERTEX, INC.</strong></font></div>
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                    (Exact name of registrant as specified in its
                    charter)</font></div>
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                    or other jurisdiction of incorporation)</font></div>
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                    Employer Identification No.)</font></div>
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                    Bordeaux Drive, Sunnyvale, California </strong></font></div>
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                    of principal executive offices)</font></div>
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          telephone number, including area code </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong><u>408-222-8888</u></strong></font></div>
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                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(Former
                    name or former address, if changed since last
                    report.)</font></div>
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            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):</font></div>
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            ]
            Written communications pursuant to Rule 425 under the Securities Act (17
            CFR
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            ]
            Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17
            CFR
            240.14a-12)</font></div>
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            ]
            Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
            Act
            (17 CFR 240.14d-2(b))</font></div>
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            Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
            Act
            (17 CFR 240.13e-4(c))</font></div>
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          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>Item
            2.02. Results of Operations and Financial Condition. </strong></font></div>
          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">On
            May 8,
            2007, Supertex, Inc. (the &#8220;Company&#8221;) announced via press release the Company&#8217;s
            financial results for its fiscal fourth quarter and year ended March 31,
            2007. A
            copy of the Company&#8217;s press release is attached hereto as Exhibit
            99.1</font></div>
          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The
            information shall not be deemed "filed" for purposes of Section 18 of the
            Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject
            to the
            liabilities of that section, nor shall it be deemed incorporated by reference
            in
            any filing under the Securities Act of 1933 or the Exchange Act, except
            as
            expressly set forth by specific reference in such filing. </font></div>
        </div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">
          <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
        </div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>Item
          9.01 Financial Statements and Exhibits </strong></font></div>
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        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(d)
          Exhibits </font></div>
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        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Exhibit
          99.1, Registrant's press release dated May 8, 2007, is furnished pursuant
          to
          Item 2.02 of Form 8-K. </font></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>SIGNATURES</strong></font></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">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. </font></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br>&#160;</div>
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                <td align="left" valign="top" width="9%">&#160;</td>
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                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>Supertex.,
                    Inc</strong></font></div>
                </td>
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                <td valign="top" width="9%">&#160;</td>
                <td align="left" valign="top" width="46%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(Registrant)</font></div>
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                <td align="left" valign="top" width="9%">&#160;</td>
                <td align="left" valign="top" width="46%">&#160;</td>
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                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Date:
                    May 8, 2007</font></div>
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                <td align="left" valign="top" width="9%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">By</font></div>
                </td>
                <td align="left" valign="top" width="46%">
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                    Phillip A. Kagel</font></div>
                </td>
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                <td align="left" valign="top" width="9%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Name</font></div>
                </td>
                <td align="left" valign="top" width="46%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">
                    <hr style="COLOR: black" align="left" noshade size="2" width="80%">
                  </div>
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Phillip
                    A. Kagel</font></div>
                </td>
              </tr>
              <tr>
                <td align="left" valign="top" width="25%">&#160;</td>
                <td align="left" valign="top" width="9%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Title</font></div>
                </td>
                <td align="left" valign="top" width="46%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Vice
                    President of Finance and Chief Financial Officer</font></div>
                </td>
              </tr>
              <tr>
                <td align="left" valign="top" width="25%">&#160;</td>
                <td align="left" valign="top" width="9%">&#160;</td>
                <td align="left" valign="top" width="46%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><em>(Duly
                    Authorized Officer and Principal Financial and Accounting
                    Officer)</em></font></div>
                </td>
              </tr>
  
          </table>
        </div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>Exhibit
          Index</strong></font></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><u>Exhibit</u></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><u>Description</u></font></div>
        <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font size="2">99.1<font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160;<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;
  </font>Registrant's
          press release dated
  </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">May
          8</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">,
          2007,
          is furnished pursuant to Item 2.02 of Form
          8-K.</font></font></div><br></div>
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metadata_filer: {"company-data": {"conformed-name": "SUPERTEX INC", "cik": "0000730000", "assigned-sic": "3674", "irs-number": "942328535", "state-of-incorporation": "CA", "fiscal-year-end": "0331"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-12718", "film-number": "07829351"}, "business-address": {"street1": "1235 BORDEAUX DR", "city": "SUNNYVALE", "state": "CA", "zip": "94089", "phone": "4087440100"}, "mail-address": {"street1": "1235 BORDEAUX DR", "city": "SUNNYVALE", "state": "CA", "zip": "94089"}}
text: Supertex Inc. Q4 FY07 8-K
  UNITED
          STATES
  SECURITIES
          AND EXCHANGE COMMISSION
  Washington,
          D.C. 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):
  May
          8,
          2007
  SUPERTEX, INC.
  (Exact name of registrant as specified in its
                    charter)
  California
  0-12718
  94-2328535
  (State
                    or other jurisdiction of incorporation)
  (Commission
                    File Number)
  (IRS
                    Employer Identification No.)
  1235
                    Bordeaux Drive, Sunnyvale, California
  94089
  (Address
                    of principal executive offices)
  (Zip
                    Code)
  Registrant's
          telephone number, including area code
  408-222-8888
  (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
            2.02. Results of Operations and Financial Condition.
  On
            May 8,
            2007, Supertex, Inc. (the "Company") announced via press release the Company's
            financial results for its fiscal fourth quarter and year ended March 31,
            2007. A
            copy of the Company's press release is attached hereto as Exhibit
            99.1
  The
            information shall not be deemed "filed" for purposes of Section 18 of the
            Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject
            to the
            liabilities of that section, nor shall it be deemed incorporated by reference
            in
            any filing under the Securities Act of 1933 or the Exchange Act, except
            as
            expressly set forth by specific reference in such filing.
  Item
          9.01 Financial Statements and Exhibits
  (d)
          Exhibits
  Exhibit
          99.1, Registrant's press release dated May 8, 2007, is furnished pursuant
          to
          Item 2.02 of Form 8-K.
  SIGNATURES
  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.
  Supertex.,
                    Inc
  (Registrant)
  Date:
                    May 8, 2007
  By
  /s/
                    Phillip A. Kagel
  Name
  Phillip
                    A. Kagel
  Title
  Vice
                    President of Finance and Chief Financial Officer
  (Duly
                    Authorized Officer and Principal Financial and Accounting
                    Officer)
  Exhibit
          Index
  Exhibit
  Description
  99.1
  Registrant's
          press release dated
  May
          8
  ,
          2007,
          is furnished pursuant to Item 2.02 of Form
          8-K.