UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
UNITED THERAPEUTICS CORPORATION
--------------------------------------------------------------------------------
(Name of Issuer)
Common Stock, $0.01 Par Value Per Share
--------------------------------------------------------------------------------
(Title of Class of Securities)
91307C102
---------
(CUSIP Number)
December 31, 2001
-----------------
(Date of Event which Requires Filing
of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
[ ] Rule 13d-1(b)
[X] Rule 13d-1(c)
[ ] Rule 13d-1(d)
*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
Page 1 of 9 pages
-------------------------- ------------------
CUSIP No. 91307C102 13G Page 2 of 9 Pages
-------------------------- ------------------
---------- --------------------------------------------------------------------
1 NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
S.A.C. Capital Advisors, LLC
---------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ]
(b) [X]
---------- --------------------------------------------------------------------
3 SEC USE ONLY
---------- --------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
--------------------- ----- ---------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF
SHARES ----- ---------------------------------------------------
BENEFICIALLY 6 SHARED VOTING POWER
OWNED
BY 1,267,900
EACH ----- ---------------------------------------------------
REPORTING 7 SOLE DISPOSITIVE POWER
PERSON
WITH 0
----- ---------------------------------------------------
8 SHARED DISPOSITIVE POWER
1,267,900
---------- --------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,267,900
---------- --------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
[ ]
---------- --------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
6.3%
---------- --------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
00
---------- --------------------------------------------------------------------
*SEE INSTRUCTION BEFORE FILLING OUT
Page 2 of 9 pages
-------------------------- ------------------
CUSIP No. 91307C102 13G Page 3 of 9 Pages
-------------------------- ------------------
---------- --------------------------------------------------------------------
1 NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
S.A.C. Capital Management, LLC
---------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ]
(b) [X]
---------- --------------------------------------------------------------------
3 SEC USE ONLY
---------- --------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-------------------- ------ ---------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF
SHARES ------ ---------------------------------------------------
BENEFICIALLY 6 SHARED VOTING POWER
OWNED
BY 1,267,900
EACH ------ ---------------------------------------------------
REPORTING 7 SOLE DISPOSITIVE POWER
PERSON
WITH 0
------ ---------------------------------------------------
8 SHARED DISPOSITIVE POWER
1,267,900
---------- --------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,267,900
---------- --------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
[ ]
---------- --------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
6.3%
---------- --------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
00
---------- --------------------------------------------------------------------
*SEE INSTRUCTION BEFORE FILLING OUT
Page 3 of 9 pages
-------------------------- ------------------
CUSIP No. 91307C102 13G Page 4 of 9 Pages
-------------------------- ------------------
---------- --------------------------------------------------------------------
1 NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Sigma Capital Management, LLC
---------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ]
(b) [X]
---------- --------------------------------------------------------------------
3 SEC USE ONLY
---------- --------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
--------------------------------------------------------------------
Delaware
-------------------- ------ ---------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF
SHARES ------ ---------------------------------------------------
BENEFICIALLY 6 SHARED VOTING POWER
OWNED
BY 50,000
EACH ------ ---------------------------------------------------
REPORTING 7 SOLE DISPOSITIVE POWER
PERSON
WITH 0
------ ---------------------------------------------------
8 SHARED DISPOSITIVE POWER
50,000
---------- --------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
50,000
---------- --------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
---------- --------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.2%
---------- --------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
00
---------- --------------------------------------------------------------------
*SEE INSTRUCTION BEFORE FILLING OUT
Page 4 of 9 pages
-------------------------- ------------------
CUSIP No. 91307C102 13G Page 5 of 9 Pages
-------------------------- ------------------
---------- --------------------------------------------------------------------
1 NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Steven A. Cohen
---------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ]
(b) [X]
---------- --------------------------------------------------------------------
3 SEC USE ONLY
---------- --------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
-------------------- ------ ---------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF
SHARES ------ ---------------------------------------------------
BENEFICIALLY 6 SHARED VOTING POWER
OWNED
BY 1,317,900
EACH ------ ---------------------------------------------------
REPORTING 7 SOLE DISPOSITIVE POWER
PERSON
WITH 0
------ ---------------------------------------------------
8 SHARED DISPOSITIVE POWER
1,317,900
---------- --------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,317,900
---------- --------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
---------- --------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
6.5%
---------- --------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
---------- --------------------------------------------------------------------
*SEE INSTRUCTION BEFORE FILLING OUT
Page 5 of 9 pages
Item 1(a) Name of Issuer:
--------------
United Therapeutics Corporation
Item 1(b) Address of Issuer's Principal Executive Offices:
-----------------------------------------------
110 Spring Street
Silver Spring, ND 20910
Items 2(a) Name of Person Filing:
This statement is being filed by (i) S.A.C. Capital Advisors, LLC
("SAC Capital Advisors"), (ii) S.A.C. Capital Management, LLC
("SAC Capital Management"), (iii) Sigma Capital Management,
LLC ("Sigma Capital Management") and (iv) Steven A. Cohen.
Item 2(b) Address of Principal Business Office:
------------------------------------
(i), (ii), (iii) and (iv):
777 Long Ridge Road
Stamford, Connecticut 06902
Item 2(c) Citizenship:
(i): Delaware
(ii): Delaware
(iii): Delaware
(iv): United States
Item 2(d) Title of Class of Securities:
----------------------------
Common Stock, par value $.01 per share
Item 2(e) CUSIP Number:
------------
91307C102
Item 3 Not Applicable
Item 4 Ownership:
---------
Of the securities reported on herein, 825,100 shares are held by S.A.C. Capital
Associates, LLC, an Anguillan limited liability company ("SAC Capital
Associates"), 442,800 shares are held by S.A.C. Healthco Fund, LLC, an Anguillan
limited liability company ("SAC Healthco"), and 50,000 shares are held by Sigma
Capital Associates, LLC, an Anguillan limited liability company ("Sigma Capital
Associates"). Pursuant to investment agreements, each of SAC Capital Advisors
and SAC Capital Management share all investment and voting power with respect to
the securities held by SAC
Page 6 of 9 pages
Capital Associates and SAC Healthco. Pursuant to an investment management
agreement, Sigma Capital Management maintains all investment and voting power
with respect to the securities held by Sigma Capital Associates. Accordingly,
(i) each of SAC Capital Advisors and SAC Capital Management may be deemed to be
the beneficial owner of the securities held by SAC Capital Associates and SAC
Healthco reported herein for purposes of Rule 13d-3 under the Securities
Exchange Act of 1934 (the "Exchange Act"), and (ii) Sigma Capital Management may
be deemed the beneficial owner of the securities held by Sigma Capital
Associates reported on herein for purposes of Rule 13d-3 under the Exchange Act.
Steven A. Cohen is (i) the President and Chief Executive Officer of SAC Capital
Advisors, the Managing Member of which is a corporation wholly owned by Mr.
Cohen, (ii) the owner, directly and through a wholly owned subsidiary, of 100%
of the membership interests of SAC Capital Management, and (iii) the owner,
directly and through a wholly owned subsidiary, of 100% of the membership
interests of Sigma Capital Management. Accordingly, Mr. Cohen may be deemed to
be the beneficial owner of the securities covered by this statement for purposes
of Rule 13d-3 under the Exchange Act. Mr. Cohen disclaims beneficial ownership
of any of the securities covered by this statement.
Item 4(a) Amount Beneficially Owned:
-------------------------
1,317,900
Item 4(b) Percent of Class:
----------------
6.5%
Item 4(c) Number of shares as to which such personhas:
-------------------------------------------
(i) Sole power to vote or to direct the vote: 0
(ii) Shared power to vote or to direct the vote: 1,317,900
(iii) Sole power to dispose or to direct the disposition of: 0
(iv) Shared power to dispose or to direct the disposition of:
1,317,900
Item 5 Ownership of Five Percent or Less of a Class:
--------------------------------------------
If this statement is being filed to report the fact that as of
the date hereof the reporting person has ceased to be the
beneficial owner of more than five percent of the class of
securities, check the following. [ ]
Page 7 of 9 pages
Item 6 Ownership of More than Five Percent on Behalf of Another Person:
---------------------------------------------------------------
SAC Capital Associates and SAC Healthco have the right to
receive dividends on, and proceeds from the sale of, the shares
reported on this statement as beneficially owned by SAC Capital
Advisors, SAC Capital Management, and Mr. Cohen. Sigma Capital
Associates has the right to receive dividends on, and proceeds
from the sale of, the shares reported on this statement as
beneficially owned by Sigma Capital Management and Mr. Cohen.
Item 7 Identification and Classification of the
----------------------------------------
Subsidiary Which Acquired the Security Being
--------------------------------------------
Reported on By the Parent Holding Company:
-----------------------------------------
Not Applicable
Item 8 Identification and Classification of Members
---------------------------------------------
of the Group:
------------
Not Applicable
Item 9 Notice of Dissolution of Group:
------------------------------
Not Applicable
Item 10 Certification:
-------------
By signing below the signatory certifies that, to the best of his knowledge
and belief, the securities referred to above were not acquired and are not held
for the purpose of or with the effect of changing or influencing the control of
the issuer of the securities and were not acquired and are not held in
connection with or as a participant in any transaction having that purpose or
effect.
Page 8 of 9 pages
SIGNATURE
---------
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
Dated: February 12, 2002
S.A.C. CAPITAL ADVISORS, LLC
By: /s/ Peter Nussbaum
------------------------------
Name: Peter Nussbaum
Title: Authorized Person
S.A.C. CAPITAL MANAGEMENT, LLC
By: /s/ Peter Nussbaum
------------------------------
Name: Peter Nussbaum
Title: Authorized Person
SIGMA CAPITAL MANAGEMENT, LLC
By: /s/ Peter Nussbaum
------------------------------
Name: Peter Nussbaum
Title: Authorized Person
STEVEN A. COHEN
By: /s/ Peter Nussbaum
------------------------------
Name: Peter Nussbaum
Title: Authorized Person
Page 9 of 9 pages