OSCA INC
Related Filers (8)
- CANNELL CAPITAL LLC (3)
- HIGH ROCK CAPITAL LLC (2)
- CHEN HERBERT (2)
- ESSEX INVESTMENT MANAGEMENT CO INC (1)
- GREAT LAKES CHEMICAL CORP (1)
- CRAMER ROSENTHAL MCGLYNN LLC /ADV (1)
- GABELLI FUNDS INC ET AL (1)
- TCW GROUP INC (1)
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Financials (7)
10-Q
Monday, 5/13/2002
Quarterly Report for period ending 2002-03-31
10-K/A
Tuesday, 4/23/2002
Annual Report for period ending 2001-12-31
10-Q
Tuesday, 11/13/2001
Quarterly Report for period ending 2001-09-30
10-Q
Tuesday, 8/14/2001
Quarterly Report for period ending 2001-06-30
10-Q
Tuesday, 5/15/2001
Quarterly Report for period ending 2001-03-31
10-Q
Tuesday, 11/14/2000
Quarterly Report for period ending 2000-09-30
10-Q
Monday, 8/14/2000
Quarterly Report for period ending 2000-06-30
Other (6)
15-15D
Thursday, 9/19/2002
Notice of suspension of duty to file reports pursuant to Section 13 and 15(d) of the Act
15-12G
Friday, 5/31/2002
Notice of termination of registration of a class of securities under Section 12(g)
10-K405
Monday, 3/4/2002
Annual Report with disclosure of delinquent filers
11-K
Friday, 6/29/2001
Annual report of employee stock purchase, savings and similar plans
10-K405
Tuesday, 3/27/2001
Annual Report with disclosure of delinquent filers
8-A12G
Tuesday, 5/30/2000
Form for registration of a class of securities pursuant to Section 12(g)
Ownership (19)
SC 13G/A
Wednesday, 2/5/2003
TCW GROUP INC: Major Shareholders
SC 13D/A
Tuesday, 6/4/2002
GABELLI FUNDS INC ET AL: Major Shareholders
SC 13D/A
Tuesday, 5/28/2002
GABELLI FUNDS INC ET AL: Major Shareholders
SC 13D/A
Tuesday, 4/23/2002
GABELLI FUNDS INC ET AL: Major Shareholders
SC 13G/A
Friday, 4/5/2002
CANNELL CAPITAL LLC: Major Shareholders
SC 13D/A
Wednesday, 3/20/2002
GABELLI FUNDS INC ET AL: Major Shareholders
SC 13D
Monday, 3/11/2002
GABELLI FUNDS INC ET AL: Major Shareholders
SC 13G/A
Monday, 3/11/2002
TCW GROUP INC: Major Shareholders
SC 13G
Thursday, 2/14/2002
CRAMER ROSENTHAL MCGLYNN LLC /ADV: Major Shareholders
SC 13G/A
Thursday, 2/14/2002
CHEN HERBERT: Major Shareholders
SC 13G/A
Thursday, 2/14/2002
HIGH ROCK CAPITAL LLC: Major Shareholders
SC 13G/A
Thursday, 2/14/2002
CANNELL CAPITAL LLC: Major Shareholders
SC 13G/A
Wednesday, 2/13/2002
GREAT LAKES CHEMICAL CORP: Major Shareholders
SC 13G
Wednesday, 2/13/2002
TCW GROUP INC: Major Shareholders
SC 13G
Tuesday, 12/4/2001
CANNELL CAPITAL LLC: Major Shareholders
SC 13G
Tuesday, 4/3/2001
CHEN HERBERT: Major Shareholders
SC 13G
Wednesday, 2/14/2001
HIGH ROCK CAPITAL LLC: Major Shareholders
SC 13G
Friday, 2/9/2001
GREAT LAKES CHEMICAL CORP: Major Shareholders
SC 13G
Tuesday, 7/11/2000
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
Prospectus (14)
RW
Thursday, 9/19/2002
Registration Withdrawal Request
S-8 POS
Thursday, 9/19/2002
Post-effective amendment to a S-8 registration statement
S-8 POS
Thursday, 9/19/2002
Post-effective amendment to a S-8 registration statement
S-4/A
Thursday, 12/20/2001
Registration of securities issued in business combination transactions
S-4/A
Thursday, 8/30/2001
Registration of securities issued in business combination transactions
S-4
Friday, 6/1/2001
Registration of securities issued in business combination transactions
425
Friday, 6/1/2001
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
S-8
Tuesday, 4/3/2001
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Tuesday, 4/3/2001
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B4
Thursday, 6/15/2000
Prospectus filed pursuant to Rule 424(b)(4)
S-1/A
Thursday, 6/8/2000
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Tuesday, 5/23/2000
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Friday, 5/5/2000
General form of registration statement for all companies including face-amount certificate companies
S-1
Wednesday, 3/8/2000
General form of registration statement for all companies including face-amount certificate companies
Proxies (4)
DEFM14C
Monday, 4/29/2002
Definitive information statement relating to merger or acquisition
PRER14C
Thursday, 4/18/2002
Preliminary revised information statements
PREM14C
Friday, 3/8/2002
Preliminary information statements relating to merger or acquisition
DEF 14A
Friday, 4/13/2001
Definitive proxy statements