<PAGE>
As filed with the Securities and Exchange Commission on April 5, 2000
Registration No. 333- 91377
================================================================================
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____________________
Post-Effective Amendment No. 1
to
FORM S-4
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
_____________________
Stamps.com Inc.
(Exact name of Registrant as specified in its charter)
<TABLE>
<S> <C> <C>
Delaware 5961 77-0454966
(State or other jurisdiction of (Primary Standard Industrial (I.R.S. Employer
of incorporation or organization) Classification Code No.) Identification Number)
</TABLE>
3420 Ocean Park Boulevard, Suite 1040
Santa Monica, California 90405
(310) 581-7200
(Address, including zip code, and telephone number, including area code, of
Registrant's principal executive offices)
_____________________
John M. Payne
Chairman and Chief Executive Officer
Stamps.com Inc.
3420 Ocean Park Boulevard, Suite 1040
Santa Monica, California 90405
(310) 581-7200
(Name, address, including zip code, and telephone number, including area code,
of agent for service)
_____________________
_____________________
Copies to:
Bruce R. Hallett Craig E. Sherman
Brobeck, Phleger & Harrison LLP David R. Young
38 Technology Drive David T. Sobota
Irvine, California 92618 Venture Law Group
(949) 790-6300 A Professional Corporation
4750 Carillon Point
Kirkland, Washington 98033
(425) 739-8700
_____________________
_____________________
Approximate date of commencement of proposed sale to the public: Not
applicable.
_____________________
If any of the securities being registered on this form are being offered in
connection with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [_]
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. [_]
If this Form is a post-effective amendment filed pursuant to Rule 462(d)
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. [_]
_____________________
The Registrant hereby de-registers 1,627,852 shares of common stock, par
value $.001 per share, of Stamps.com Inc., a Delaware corporation ("Stamps"),
which were not sold in connection with the merger (the "Merger") of Rocket
Acquisition Corp., a Washington corporation and a wholly owned subsidiary of
Stamps, with and into iShip.com, Inc., a Washington corporation.
The de-registered shares have been reserved for issuance upon exercise of
outstanding options and warrants assumed by the Registrant in connection with
the Merger.
<PAGE>
SIGNATURES
Pursuant to the requirements of the Securities Act, the Company has duly
caused this post-effective amendment to the registration statement on Form S-4
to be signed on its behalf by the undersigned, thereunto duly authorized, in the
city of Santa Monica, State of California, on the 5th day of April, 2000.
Stamps.com Inc.
By: /s/ John M. Payne
____________________________________
John M. Payne
Chairman and Chief Executive Officer
Pursuant to the requirements of the Securities Act of 1933, as
amended, this post-effective amendment to the registration statement on Form S-4
has been signed below by the following persons in the capacities and on the
dates indicated.
<TABLE>
<CAPTION>
Signature Title Date
- ------------------------------------ ------------------------------------------------- -------------
<S> <C> <C>
/s/ John M. Payne Chairman of the Board and Chief Executive Officer April 5, 2000
- ------------------------------------ (Principal Executive Officer)
John M. Payne
* President, Chief Operating Officer and Director April 5, 2000
- ------------------------------------
Loren E. Smith
/s/ John W. LaValle Chief Financial Officer and Senior Vice President April 5, 2000
- ------------------------------------ of Operations (Principal Financial and Accounting
John W. LaValle Officer)
* Director April 5, 2000
- ------------------------------------
Mohan P. Ananda
* Director April 5, 2000
- ------------------------------------
David C. Bohnett
* Director April 5, 2000
- ------------------------------------
Jeffrey J. Brown
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
Signature Title Date
- ------------------------------------ ------------------------------------------------- -------------
<S> <C> <C>
* Director April 5, 2000
- ------------------------------------
Thomas H. Bruggere
* Director April 5, 2000
- ------------------------------------
Thomas N. Clancy
* Director April 5, 2000
- ------------------------------------
G. Bradford Jones
* Director April 5, 2000
- ------------------------------------
Marvin Runyon
Director
- ------------------------------------
John A. Duffy
Director
- ------------------------------------
Stephen Teglovic
* Director April 5, 2000
- ------------------------------------
Carolyn M. Ticknor
*By: /s/ John M. Payne
- ------------------------------------
John M. Payne
Attorney-in-Fact
</TABLE>
