As filed with the Securities and Exchange Commission on December 8, 2009

Registration No. 333-155801

 

 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

Post-Effective Amendment No. 1
to

Form S-1

REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933

 

PEPLIN, INC.

Delaware		26-0641830
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification Number)

6475 Christie Avenue
Emeryville, California 94608
(510) 653-9700
(Address, including zip code, and telephone number, including area code,
of registrant’s principal executive offices)

George Mahaffey
Chief Executive Officer
Peplin, Inc.
6475 Christie Avenue
Emeryville, California 94608
(510) 653-9700
(Name, address, including zip code, and telephone number,
including area code, of agent for service)

Approximate date of commencement of proposed sale to the public:
Not Applicable

     If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box: o

     If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, as amended, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box: o

     If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o                     

     If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o                     

     If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. o

     If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. o

     

     Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer o		Accelerated filer o		Non-accelerated filer þ (Do not check if a smaller reporting company)		Smaller reporting company o

 

 

DEREGISTRATION OF SECURITIES

     Peplin, Inc. (the “Registrant”) is filing this Post-Effective Amendment No. 1 to its Registration Statement on Form S-1 to withdraw and remove from registration the unissued and unsold shares of the Registrant’s common stock, par value $0.001 per share (the “Common Stock”), issuable by the Registrant pursuant to its Registration Statement on Form S-1 originally filed with the Securities and Exchange Commission on December 1, 2008 (Registration No. 333-155801) (the “Registration Statement”).

     On November 6, 2009, the Registrant’s stockholders approved, at a special meeting of stockholders, an Agreement and Plan of Merger and Reorganization, dated as of September 2, 2009 (the “Merger Agreement”), by and among LEO Pharma A/S (the “Purchaser”), Plant Acquisition Sub, Inc., a Delaware corporation and wholly owned subsidiary of the Purchaser (“Merger Sub”) and the Registrant. Pursuant to the Merger Agreement, upon filing the Certificate of Merger with the Secretary of State of the State of Delaware on November 11, 2009 (the “Effective Time”) Merger Sub was merged with and into the Registrant, with the Registrant continuing as the surviving corporation and as a wholly-owned subsidiary of Purchaser (the “Merger”).

     At the Effective Time, outstanding share of Registrant’s Common Stock (other than shares held by Purchaser, Merger Sub, or any Subsidiary of Purchaser or Registrant) was converted into the right to receive an amount in cash equal to US$16.99, without interest, in accordance with the terms and conditions of the Merger Agreement.

     As a result of the Merger, the Registrant terminated all offerings of its securities pursuant to its existing registration statements, including the Registration Statement. In accordance with an undertaking made by the Registrant in the Registration Statement to remove from registration, by means of a post-effective amendment, any shares of its Common Stock which remain unsold at the termination of the offering, the Registrant hereby removes from registration all shares of Common Stock registered under the Registration Statement which remained unsold as of the Effective Time of the Merger.

SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-1 and has duly caused this Post-Effective Amendment No. 1 to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Emeryville, State of California, on this 7^th day of December, 2009.

     Pursuant to the requirements of the Securities Act of 1933, this Post Effective Amendment No. 1 to the Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

Signature		Title		Date
/s/ George Mahaffey   George Mahaffey		Chief Executive Officer (Principal Executive Officer)		December 7, 2009
/s/ David Smith   David Smith		Chief Financial Officer (Principal Accounting and Financial Officer)		December 7, 2009
/s/ Gitte P. Aabo   Gitte P. Aabo		Director		December 7, 2009
/s/ Lars Olsen   Lars Olsen		Director		December 7, 2009