QUESTCOR PHARMACEUTICALS, INC.
|
(Name of Issuer)
|
Common Stock
|
(Title of Class of Securities)
|
74835Y101
|
(CUSIP Number)
|
Gregg A. Noel, Esq.
|
Skadden, Arps, Slate, Meagher & Flom LLP
|
300 South Grand Avenue, Suite 3400
|
Los Angeles, CA 90071
|
(213) 687-5000
|
(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
|
May 3, 2010
|
(Date of Event Which Requires Filing of this Statement)
|
CUSIP No. 74835Y101
|
13D
|
Page 2 of 11 Pages
|
1
|
NAMES OF REPORTING PERSONS
|
||||
Paolo Cavazza
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) S
|
|||
(b) o
|
|||||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS
|
||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)
|
c
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
||||
Italy
|
|||||
7
|
SOLE VOTING POWER
|
||||
NUMBER OF
|
0
|
||||
SHARES
|
|||||
BENEFICIALLY
|
8
|
SHARED VOTING POWER
|
|||
OWNED BY
|
3,078,199
|
||||
EACH
|
|||||
REPORTING
|
|||||
PERSON WITH
|
9
|
SOLE DISPOSITIVE POWER
|
|||
0
|
|||||
10
|
SHARED DISPOSITIVE POWER
|
||||
3,078,199
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
||||
3,078,199
|
|||||
12
|
|||||
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o
|
||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
|
||||
4.96%
|
|||||
14
|
TYPE OF REPORTING PERSON
|
||||
IN
|
CUSIP No. 74835Y101
|
13D
|
Page 3 of 11 Pages
|
1
|
NAMES OF REPORTING PERSONS
|
||||
Aptafin S.p.A.
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) S
|
|||
(b) o
|
|||||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS
|
||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)
|
c
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
||||
Italy
|
|||||
7
|
SOLE VOTING POWER
|
||||
NUMBER OF
|
0
|
||||
SHARES
|
|||||
BENEFICIALLY
|
8
|
SHARED VOTING POWER
|
|||
OWNED BY
|
3,078,199
|
||||
EACH
|
|||||
REPORTING
|
|||||
PERSON WITH
|
9
|
SOLE DISPOSITIVE POWER
|
|||
0
|
|||||
10
|
SHARED DISPOSITIVE POWER
|
||||
3,078,199
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
||||
3,078,199
|
|||||
12
|
|||||
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o
|
||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
|
||||
4.96%
|
|||||
14
|
TYPE OF REPORTING PERSON
|
||||
CO
|
CUSIP No. 74835Y101
|
13D
|
Page 4 of 11 Pages
|
1
|
NAMES OF REPORTING PERSONS
|
||||
Chaumiere - Consultadoria & Servicos SDC Unipessoal LDA
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) S
|
|||
(b) o
|
|||||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS
|
||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)
|
c
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
||||
Portugal
|
|||||
7
|
SOLE VOTING POWER
|
||||
NUMBER OF
|
0
|
||||
SHARES
|
|||||
BENEFICIALLY
|
8
|
SHARED VOTING POWER
|
|||
OWNED BY
|
3,078,199
|
||||
EACH
|
|||||
REPORTING
|
|||||
PERSON WITH
|
9
|
SOLE DISPOSITIVE POWER
|
|||
0
|
|||||
10
|
SHARED DISPOSITIVE POWER
|
||||
3,078,199
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
||||
3,078,199
|
|||||
12
|
|||||
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o
|
||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
|
||||
4.96%
|
|||||
14
|
TYPE OF REPORTING PERSON
|
||||
CO
|
CUSIP No. 74835Y101
|
13D
|
Page 5 of 11 Pages
|
CUSIP No. 74835Y101
|
13D
|
Page 6 of 11 Pages
|
Date
|
Party
|
Type of Transaction
|
Type of Security
|
Number of Shares
|
Price Per Share
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,000
|
$9.79
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
500
|
$9.78
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
349
|
$9.77
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
351
|
$9.76
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
400
|
$9.74
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
100
|
$9.735
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
300
|
$9.70
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$9.695
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
400
|
$9.69
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
300
|
$9.645
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
400
|
$9.64
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
90
|
$9.63
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
100
|
$9.62
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$9.60
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
900
|
$9.59
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
400
|
$9.585
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
400
|
$9.58
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
700
|
$9.57
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
632
|
$9.56
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
600
|
$9.54
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
600
|
$9.53
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,900
|
$9.52
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
2,200
|
$9.51
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$9.505
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
3,578
|
$9.50
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
600
|
$9.495
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
3,200
|
$9.49
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
800
|
$9.485
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
3,300
|
$9.48
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
100
|
$9.475
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
3,600
|
$9.47
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$9.461
|
5/03/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,400
|
$9.46
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
10,000
|
$9.90
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$9.84
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
100
|
$9.83
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
600
|
$9.81
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
9,100
|
$9.80
|
CUSIP No. 74835Y101
|
13D
|
Page 7 of 11 Pages
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
15,000
|
$9.45
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
15,000
|
$9.30
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
15,000
|
$9.15
|
4/30/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
15,000
|
$9.00
|
4/29/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
6,611
|
$8.90
|
4/29/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
14,629
|
$8.80
|
4/29/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
15,000
|
$8.78
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
305
|
$8.50
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
100
|
$8.50
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
382
|
$8.49
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,293
|
$8.48
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
995
|
$8.47
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
2,068
|
$8.46
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
300
|
$8.46
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
8,157
|
$8.45
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$8.45
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
6,100
|
$8.44
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
100
|
$8.44
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
2,725
|
$8.43
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$8.43
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,775
|
$8.42
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
300
|
$8.42
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
900
|
$8.41
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,100
|
$8.41
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,200
|
$8.40
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$8.39
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
600
|
$8.38
|
4/28/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,000
|
$8.37
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
300
|
$8.37
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
200
|
$8.36
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
900
|
$8.35
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
500
|
$8.35
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,900
|
$8.34
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
400
|
$8.34
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
4,200
|
$8.33
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
700
|
$8.33
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,200
|
$8.32
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
500
|
$8.32
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
5,800
|
$8.31
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
800
|
$8.30
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
1,500
|
$8.29
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
2,700
|
$8.28
|
4/27/2010
|
Chaumiere
|
Open Market Sale
|
Common Stock
|
8,400
|
$8.28
|
CUSIP No. 74835Y101
|
13D
|
Page 8 of 11 Pages
|
CUSIP No. 74835Y101
|
13D
|
Page 9 of 11 Pages
|
PAOLO CAVAZZA
|
||
By:
|
/s/ Fabio Poma
|
|
Fabio Poma, Attorney-in-fact for Paolo Cavazza
|
APTAFIN S.P.A.
|
||
By:
|
/s/ Fabio Poma
|
|
Fabio Poma, Attorney-in-fact for Aptafin S.p.A.
|
CHAUMIERE - CONSULTADORIA & SERVICOS SDC UNIPESSOAL LDA
|
||
By:
|
/s/ Fabio Poma
|
|
Fabio Poma, Attorney-in-fact for Chaumiere - Consultadoria & Servicos SDC Unipessoal LDA
|
CUSIP No. 74835Y101
|
13D
|
Page 10 of 11 Pages
|
NAME
|
ADDRESS
|
TITLE
|
CITIZENSHIP
|
Cristina Cavazza
|
Viale Shakespeare, 47
00144 Rome Italy
|
President
|
Italian
|
Maurizio Terenzi
|
via Sudafrica,20,
00144 Rome Italy-
|
Managing Director
|
Italian
|
Antonio Nicolai
|
via Sudafrica,20,
00144 Rome Italy-
|
Director
|
Italian
|
Emanuela Cavazza
|
Viale Shakespeare 47
00144 Rome Italy-
|
Director
|
Italian
|
CUSIP No. 74835Y101
|
13D
|
Page 11of 11 Pages
|
NAME
|
ADDRESS
|
TITLE
|
CITIZENSHIP
|
Roberto Carlos de
Castro Abreu
|
Avenida da República, 32, 4.º Esquerdo, 1050-193 Lisboa, Portugal
|
Director
|
Portuguese
|
João Josè de Freitas
Rodrigues
|
Avenida da República, 32, 4.º Esquerdo, 1050-193 Lisboa, Portugal
|
Director
|
Portuguese
|