<PAGE>
Registration No. 333-51731
POST-EFFECTIVE AMENDMENT NO. 1
TO
FORM S-8
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
EXOGEN, INC.
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(Exact name of registrant as specified in its charter)
Delaware 22-3208468
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(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification No.)
10 Constitution Avenue, P.O. Box 6860, Piscataway, New Jersey 08855
- ------------------------------------------------------------- ----------
(Address of Principal Executive Offices) (Zip Code)
Exogen, Inc.
1995 Stock Option/Stock Issuance Plan
Employee Stock Purchase Plan
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(Full title of the plan)
Patrick A. McBrayer, Chief Executive Officer and President
Exogen, Inc.
10 Constitution Avenue
P.O. Box 6860
Piscataway, New Jersey 08855
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(Name and address of agent for service)
(732) 981-0990
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(Telephone number, including area code, of agent for service)
Copy to:
Dennis V. Osimitz, Esq.
Sidley & Austin
Two South Dearborn
Chicago, Illinois 60603
<PAGE>
Removal of Shares From Registration
-----------------------------------
This Registration Statement No. 333-51731 (the "Registration Statement")
registered shares of common stock, $.0001 par value per share, (the "Common
Stock"), of Exogen, Inc. (the "Registrant") to be issued under the Registrant's
Employee Stock Purchase Plan and upon the exercise of certain options under the
Registrant's 1995 Stock Option/Stock Issuance Plan (the "Plans"). Pursuant to a
merger, effective September 1, 1999, the Plans have been terminated by the
Registrant. As a result, the Registrant hereby amends the Resgitration Statement
to remove the Common Stock from registration under the Registration Statement,
effective upon the filing of this Post-Effective Amendment No. 1.
<PAGE>
SIGNATURE
Pursuant to the requirements of the Securities Act of 1933, the
Registrant has duly caused this Post-Effective Amendment No. 1 to Registration
Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Piscataway, State of New Jersey, on September 16,
1999.
EXOGEN, INC.
By: /s/ Patrick A. McBrayer
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Patrick A. McBrayer,
Chief Executive Officer and President
Pursuant to the requirements of the Securities Act of 1933, this Post-
Effective Amendment No. 1 to Registration Statement has been signed by the
following persons in the capacities and on the date indicated.
Signatures Title Date
- ------------------------- ------------------------------- --------------------
/s/ Patrick A. McBrayer Chief Executive Officer, September 16, 1999
- ------------------------- President, and Director
Patrick A. McBrayer (Principal Executive Officer)
Vice President, Chief Financial September 16, 1999
/s/ Richard H. Reisner Officer, and Secretary
- ------------------------- (Principal Financial Officer)
Richard H. Reisner
/s/ Daniel Lewis Director September 17, 1999
- -------------------------
Daniel Lewis
/s/ Clifford K. Lomax Director September 21, 1999
- -------------------------
Clifford K. Lomax
/s/ Larry Papasan Director September 16, 1999
- -------------------------
Larry Papasan
/s/ James A. Ralston Director September 17, 1999
- -------------------------
James A. Ralston
