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)
|
March 15, 2010
|
(Date of Event Which Requires Filing of this Statement)
|
CUSIP No. 74835Y101
|
13D
|
Page 2 of 13 Pages
|
1
|
NAMES OF REPORTING PERSONS
Paolo Cavazza
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) T
(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
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
0
|
||
8
|
SHARED VOTING POWER
3,930,000
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
3,930,000
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,930,000
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
¨
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.34%
|
|||
14
|
TYPE OF REPORTING PERSON
IN
|
CUSIP No. 74835Y101
|
13D
|
Page 3 of 13 Pages
|
1
|
NAMES OF REPORTING PERSONS
Aptafin S.p.A.
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) T
(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
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
0
|
||
8
|
SHARED VOTING POWER
3,930,000
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
3,930,000
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,930,000
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
¨
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.34%
|
|||
14
|
TYPE OF REPORTING PERSON
CO
|
CUSIP No. 74835Y101
|
13D
|
Page 4 of 13 Pages
|
1
|
NAMES OF REPORTING PERSONS
Chaumiere - Consultadoria & Servicos SDC Unipessoal LDA
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) T
(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
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
0
|
||
8
|
SHARED VOTING POWER
3,930,000
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
3,930,000
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,930,000
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
¨
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.34%
|
|||
14
|
TYPE OF REPORTING PERSON
CO
|
CUSIP No. 74835Y101
|
13D
|
Page 5 of 13 Pages
|
CUSIP No. 74835Y101
|
13D
|
Page 6 of 13 Pages
|
Date
|
Party
|
Type of Transaction
|
Type of Security
|
Number of Shares
|
Price Per Share
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
200
|
$6.8200
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
500
|
$6.8150
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,300
|
$6.8100
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,000
|
$6.8050
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
2,300
|
$6.8000
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
2,100
|
$6.7900
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
2,000
|
$6.7850
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
4,600
|
$6.7800
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
2,400
|
$6.7750
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
200
|
$6.7730
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
11,154
|
$6.7700
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
7,500
|
$6.7650
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
18,496
|
$6.7600
|
CUSIP No. 74835Y101
|
13D
|
Page 7 of 13 Pages
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
400
|
$6.7580
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
5,100
|
$6.7550
|
03/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
10,750
|
$6.7500
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,200
|
$6.9650
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
4,400
|
$6.9600
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,700
|
$6.9550
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
400
|
$6.9400
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,600
|
$6.9350
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
400
|
$6.9300
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
400
|
$6.9250
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$6.9150
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$6.9100
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
300
|
$6.9050
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$6.9000
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
300
|
$6.8950
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
800
|
$6.8900
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
400
|
$6.8850
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
900
|
$6.8800
|
CUSIP No. 74835Y101
|
13D
|
Page 8 of 13 Pages
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$6.8750
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
900
|
$6.8700
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
500
|
$6.8650
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
3,070
|
$6.8600
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$6.8550
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
200
|
$6.8510
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,330
|
$6.8500
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,500
|
$6.8450
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$6.8425
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,200
|
$6.8400
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
400
|
$6.8350
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,944
|
$6.8300
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
500
|
$6.8250
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
2,200
|
$6.8200
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,100
|
$6.8100
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
10,000
|
$6.8000
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
6,300
|
$6.7950
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
4,801
|
$6.7900
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,500
|
$6.7850
|
CUSIP No. 74835Y101
|
13D
|
Page 9 of 13 Pages
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
6,000
|
$6.7800
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
4,000
|
$6.7750
|
03/11/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
5,600
|
$6.7700
|
03/08/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
30,000
|
$6.7500
|
03/08/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
27,226
|
$6.5000
|
03/05/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
22,774
|
$6.5000
|
03/03/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
25,000
|
$6.0000
|
03/03/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
25,000
|
$5.7500
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,500
|
$5.6500
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$5.6425
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
8,200
|
$5.6400
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
4,400
|
$5.6300
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
3,300
|
$5.6200
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,500
|
$5.6100
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
4,500
|
$5.6000
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
1,500
|
$5.5900
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
25,000
|
$5.5000
|
03/02/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
25,000
|
$5.2500
|
02/25/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
25,000
|
$4.7500
|
CUSIP No. 74835Y101
|
13D
|
Page 10 of 13 Pages
|
02/01/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
25,000
|
$4.5000
|
01/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
100
|
$5.0150
|
01/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
3,940
|
$5.0100
|
01/15/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
20,960
|
$5.0000
|
01/14/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
21,500
|
$5.0000
|
01/14/2010
|
Chaumiere
|
Open market sale
|
Common Stock
|
3,500
|
$5.0100
|
CUSIP No. 74835Y101
|
13D
|
Page 11 of 13 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 12 of 13 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 13 of 13 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
|