CUSIP
No. 258094101
|
|||
(1)
|
NAME
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
Paolo
Cavazza
|
||
(2)
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) [ ]
(b) [ ]
|
||
(3)
|
SEC
USE ONLY
|
||
(4)
|
SOURCE
OF FUNDS
AF,
PF
|
||
(5)
|
CHECK
IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or
2(e) [ ]
|
||
(6)
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Italy
|
||
Number
of
Shares
|
(7)
|
SOLE
VOTING POWER
1,190,770
|
|
Beneficially
Owned
|
(8)
|
SHARED
VOTING POWER
42,022,767
|
|
by
Each
Reporting
|
(9)
|
SOLE
DISPOSITIVE POWER
1,190,770
|
|
Person
With
|
(10)
|
SHARED
DISPOSITIVE POWER
42,022,767
|
|
(11)
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
43,213,537
|
||
(12)
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
|
||
(13)
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
26.3%
(based on 164,524,739 shares of Common Stock outstanding as of
February 11, 2009, as reported in the Issuer’s Registration Statement
on Form S-1 (333-157322), filed pursuant to the Securities Act of
1933, as amended, with the Securities and Exchange Commission on
February 13, 2009).
|
||
(14)
|
TYPE
OF REPORTING PERSON
IN
|
CUSIP
No. 258094101
|
|||
(1)
|
NAME
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
Claudio
Cavazza
|
||
(2)
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) [ ]
(b) [ ]
|
||
(3)
|
SEC
USE ONLY
|
||
(4)
|
SOURCE
OF FUNDS
AF
|
||
(5)
|
CHECK
IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or
2(e) [ ]
|
||
(6)
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Italy
|
||
Number
of
Shares
|
(7)
|
SOLE
VOTING POWER
0
|
|
Beneficially
Owned
|
(8)
|
SHARED
VOTING POWER
41,666,667
|
|
by
Each
Reporting
|
(9)
|
SOLE
DISPOSITIVE POWER
0
|
|
Person
With
|
(10)
|
SHARED
DISPOSITIVE POWER
41,666,667
|
|
(11)
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
41,666,667
|
||
(12)
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
|
||
(13)
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
25.3%
(based on 164,524,739 shares of Common Stock outstanding as of
February 11, 2009, as reported in the Issuer’s Registration Statement
on Form S-1 (333-157322), filed pursuant to the Securities Act of
1933, as amended, with the Securities and Exchange Commission on
February 13, 2009).
|
||
(14)
|
TYPE
OF REPORTING PERSON
IN
|
CUSIP
No. 258094101
|
|||
(1)
|
NAME
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
Sigma-Tau
Finanziaria S.p.A.
|
||
(2)
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) [ ]
(b) [ ]
|
||
(3)
|
SEC
USE ONLY
|
||
(4)
|
SOURCE
OF FUNDS
AF
|
||
(5)
|
CHECK
IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or
2(e) [ ]
|
||
(6)
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Italy
|
||
Number
of
Shares
|
(7)
|
SOLE
VOTING POWER
0
|
|
Beneficially
Owned
|
(8)
|
SHARED
VOTING POWER
41,666,667
|
|
by
Each
Reporting
|
(9)
|
SOLE
DISPOSITIVE POWER
0
|
|
Person
With
|
(10)
|
SHARED
DISPOSITIVE POWER
41,666,667
|
|
(11)
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
41,666,667
|
||
(12)
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
|
||
(13)
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
25.3%
(based on 164,524,739 shares of Common Stock outstanding as of
February 11, 2009, as reported in the Issuer’s Registration Statement
on Form S-1 (333-157322), filed pursuant to the Securities Act of
1933, as amended, with the Securities and Exchange Commission on
February 13, 2009).
|
||
(14)
|
TYPE
OF REPORTING PERSON
CO
|
CUSIP
No. 258094101
|
|||
(1)
|
NAME
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
Sigma-Tau
International S.A.
|
||
(2)
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) [ ]
(b) [ ]
|
||
(3)
|
SEC
USE ONLY
|
||
(4)
|
SOURCE
OF FUNDS
AF
|
||
(5)
|
CHECK
IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or
2(e) [ ]
|
||
(6)
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Luxembourg
|
||
Number
of
Shares
|
(7)
|
SOLE
VOTING POWER
0
|
|
Beneficially
Owned
|
(8)
|
SHARED
VOTING POWER
41,666,667
|
|
by
Each
Reporting
|
(9)
|
SOLE
DISPOSITIVE POWER
0
|
|
Person
With
|
(10)
|
SHARED
DISPOSITIVE POWER
41,666,667
|
|
(11)
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
41,666,667
|
||
(12)
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
|
||
(13)
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
25.3%
(based on 164,524,739 shares of Common Stock outstanding as of
February 11, 2009, as reported in the Issuer’s Registration Statement
on Form S-1 (333-157322), filed pursuant to the Securities Act of
1933, as amended, with the Securities and Exchange Commission on
February 13, 2009).
|
||
(14)
|
TYPE
OF REPORTING PERSON
CO
|
CUSIP
No. 258094101
|
|||
(1)
|
NAME
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
Sigma-Tau
America S.A.
|
||
(2)
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) [ ]
(b) [ ]
|
||
(3)
|
SEC
USE ONLY
|
||
(4)
|
SOURCE
OF FUNDS
AF
|
||
(5)
|
CHECK
IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or
2(e) [ ]
|
||
(6)
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Luxembourg
|
||
Number
of
Shares
|
(7)
|
SOLE
VOTING POWER
0
|
|
Beneficially
Owned
|
(8)
|
SHARED
VOTING POWER
41,666,667
|
|
by
Each
Reporting
|
(9)
|
SOLE
DISPOSITIVE POWER
0
|
|
Person
With
|
(10)
|
SHARED
DISPOSITIVE POWER
41,666,667
|
|
(11)
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
41,666,667
|
||
(12)
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
|
||
(13)
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
25.3%
(based on 164,524,739 shares of Common Stock outstanding as of
February 11, 2009, as reported in the Issuer’s Registration Statement
on Form S-1 (333-157322), filed pursuant to the Securities Act of
1933, as amended, with the Securities and Exchange Commission on
February 13, 2009).
|
||
(14)
|
TYPE
OF REPORTING PERSON
CO
|
CUSIP
No. 258094101
|
|||
(1)
|
NAME
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
Sigma-Tau
Pharmaceuticals, Inc.
|
||
(2)
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) [ ]
(b) [ ]
|
||
(3)
|
SEC
USE ONLY
|
||
(4)
|
SOURCE
OF FUNDS
WC
|
||
(5)
|
CHECK
IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or
2(e) [ ]
|
||
(6)
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Nevada
|
||
Number
of
Shares
|
(7)
|
SOLE
VOTING POWER
0
|
|
Beneficially
Owned
|
(8)
|
SHARED
VOTING POWER
41,666,667
|
|
by
Each
Reporting
|
(9)
|
SOLE
DISPOSITIVE POWER
0
|
|
Person
With
|
(10)
|
SHARED
DISPOSITIVE POWER
41,666,667
|
|
(11)
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
41,666,667
|
||
(12)
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
[ ]
|
||
(13)
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
25.3%
(based on 164,524,739 shares of Common Stock outstanding as of
February 11, 2009, as reported in the Issuer’s Registration Statement
on Form S-1 (333-157322), filed pursuant to the Securities Act of
1933, as amended, with the Securities and Exchange Commission on
February 13, 2009).
|
||
(14)
|
TYPE
OF REPORTING PERSON
CO
|
1
|
Incorporated
by reference to the Reporting Person’s Schedule 13G filed with the SEC on
January 12, 2007.
|
2
|
Incorporated
by reference to the Reporting Person’s Schedule 13G filed with the SEC on
January 12, 2007.
|
3
|
Incorporated
by reference to the Reporting Person’s Schedule 13G filed with the SEC on
January 12, 2007.
|
4
|
Incorporated
by reference to the Reporting Person’s Schedule 13G filed with the SEC on
January 12, 2007.
|
5
|
Incorporated
by reference to the Reporting Person’s Schedule 13G filed with the SEC on
January 12, 2007.
|
6
|
Incorporated
by reference to Exhibit 10.1 to the Issuer’s Current Report on
Form 8-K filed with the SEC on December 1,
2008.
|
7
|
Incorporated
by reference to Exhibit 10.44 to the Issuer’s Registration Statement on
Form S-1 (333-157322) filed with the SEC on February 13,
2009.
|
PAOLO
CAVAZZA
By: /s/ Maurizio
Terenzi
Name: Maurizio Terenzi
Title: Proxy-holder
authorized
|
CLAUDIO
CAVAZZA
By: /s/ Maurizio
Terenzi
Name: Maurizio Terenzi
Title: Proxy-holder
authorized
|
SIGMA-TAU
FINANZIARIA S.P.A.
By: /s/ Maurizio
Terenzi
Name: Maurizio Terenzi
Title: Proxy-holder
authorized
|
SIGMA-TAU
INTERNATIONAL S.A.
By: /s/ Gregg
Lapointe
Name: Gregg Lapointe
Title: Attorney-in-fact
|
SIGMA-TAU
AMERICA S.A.
By: /s/ Gregg
Lapointe
Name: Gregg Lapointe
Title: Attorney-in-fact
|
SIGMA-TAU
PHARMACEUTICALS, INC.
By: /s/ Gregg
Lapointe
Name: Gregg Lapointe
Title: Chief Executive
Officer
|
Page
|
|
A. Joint
Filing Agreement dated February 20, 2009 by and among Paolo Cavazza,
Claudio Cavazza, Sigma Tau Finanziaria S.p.A., Sigma-Tau Pharmaceuticals,
Inc., Sigma Tau America S.A. and Sigma Tau International
S.A.
|
22
|
B. Power
of Attorney, dated January 9, 2007, granted by Messrs. Dominique
Audia and Luca Checchinato, directors of Sigma-Tau International S.A., in
favor of Messrs. Gregg Lapointe and Don DeLillo8
|
|
C. Power
of Attorney, dated January 9, 2007, granted by Messrs. Dominique
Audia and Luca Checchinato, directors of Sigma-Tau America S.A., in favor
of Messrs. Gregg Lapointe and Don DeLillo9
|
|
D. Power
of Attorney, dated January 10, 2007, granted by Mr. Paolo Cavazza in
favor of Messrs. Antonio Nicolai and Maurizio Terenzi10
|
|
E. Power
of Attorney, dated January 10, 2007, granted by Mr. Claudio Cavazza,
President of Sigma-Tau Finanziaria S.p.A., in favour of Messrs. Antonio
Nicolai and Maurizio Terenzi11
|
|
F. Power
of Attorney, dated January 10, 2007, granted by Mr. Claudio Cavazza
in favor of Messrs. Antonio Nicolai and Maurizio Terenzi12
|
G. Form
of Letter of Intent dated November 26, 200813
|
|
H. Form
of Common Stock Purchase Agreement dated as of February 11, 200914
|
PAOLO
CAVAZZA
By: /s/ Maurizio
Terenzi
|
Name: Maurizio Terenzi
Title: Proxy-holder
authorized
|
CLAUDIO
CAVAZZA
By: /s/ Maurizio
Terenzi
|
Name: Maurizio Terenzi
Title: Proxy-holder
authorized
|
SIGMA-TAU
FINANZIARIA S.P.A.
By: /s/ Maurizio
Terenzi
|
Name: Maurizio Terenzi
Title: Proxy-holder
authorized
|
SIGMA-TAU
INTERNATIONAL S.A.
By: /s/ Gregg
Lapointe
|
Name: Gregg Lapointe
Title:
Attorney-in-fact
|
SIGMA-TAU
AMERICA S.A.
By: /s/ Gregg
Lapointe
|
Name: Gregg Lapointe
Title:
Attorney-in-fact
|