As filed with the Securities and Exchange Commission on December 21, 2006
Registration No. 333-109807
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
POST-EFFECTIVE AMENDMENT NO. 1
TO
FORM S-3
Registration Statement Under the Securities Act of 1933
ASPEN TECHNOLOGY, INC.
(Exact name of registrant as specified in its charter)
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DELAWARE |
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04-2739697 |
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(State or other jurisdiction of |
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(I.R.S. Employer Identification No.) |
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incorporation or organization) |
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Ten Canal Park
Cambridge, Massachusetts 02141
(617) 949-1000
(Address, including zip code, and telephone number, including area
code, of registrant’s principal executive offices)
MARK E. FUSCO
President and Chief Executive Officer
Aspen Technology, Inc.
Ten Canal Park
Cambridge, Massachusetts 02141
(617) 949-1000
(Name, address, including zip code, and telephone number, including area
code, of agent for service)
Copies to:
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FREDERIC G. HAMMOND, ESQ. |
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MARK L. JOHNSON, ESQ. |
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Senior Vice President and General Counsel |
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Wilmer Cutler Pickering Hale and Dorr LLP |
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Aspen Technology, Inc. |
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60 State Street |
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Ten Canal Park |
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Boston, Massachusetts 02109 |
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Cambridge, Massachusetts 02141 |
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Telephone: (617) 526-6000 |
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Telephone: (617) 949-1000 |
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The registrant hereby withdraws from registration all of the shares of its common stock, $0.10 par value per share, registered pursuant to its registration statement on Form S-3 (registration number 333-109807) but not sold as of the time of filing of this Post-Effective Amendment No. 1.
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SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the registrant has duly caused this Post-Effective Amendment No. 1 to Registration Statement on Form S-3 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Cambridge, Commonwealth of Massachusetts, as of December 21, 2006.
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ASPEN TECHNOLOGY, INC. |
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By: |
/s/ Mark E. Fusco |
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Mark E. Fusco |
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President and Chief Executive Officer |
Pursuant to the requirements of the Securities Act of 1933, this Post-Effective Amendment No. 1 to Registration Statement has been signed as of December 21, 2006 by the following persons in the capacities indicated.
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Signature |
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Title |
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/s/ Mark E. Fusco |
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President, Chief Executive Officer and Director |
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Mark E. Fusco |
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(Principal Executive Officer) |
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/s/ Bradley T. Miller |
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Senior Vice President and Chief Financial Officer |
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Bradley T. Miller |
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(Principal Financial and Accounting Officer) |
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Director |
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Donald P. Casey |
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Director |
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Gary E. Haroian |
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* |
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Director |
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Stephen M. Jennings |
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Director |
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Joan C. McArdle |
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Director |
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David M. McKenna |
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Director |
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Michael Pehl |
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*By: |
/s/ Mark L. Johnson |
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Mark L. Johnson |
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Attorney-in-fact |
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