SYNTHETECH INC
Related Filers (19)
- AHRENS PAUL C (4)
- BROWN CAPITAL MANAGEMENT INC (3)
- NOETZLI HANS C (3)
- WELLS FARGO & CO/MN (2)
- FARKAS HOWARD L (2)
- KUHLA DONALD E (2)
- GOLSAN PAGE E III (1)
- CLARKE DAVID R (1)
- STANDEN MICHAEL C (1)
- SREENIVASAN M SREENI (1)
- MURPHY JOSEPH (1)
- MELKA JOEL (1)
- WEBER GARY (1)
- WILLIAMS CHARLES B (1)
- Reynolds Brett S (1)
- FAGAN DANIEL T (1)
- Hahn Gregory Robert (1)
- Farkas Frederic (1)
- W R GRACE & CO (1)
- Show More ...
Financials (60)
10-Q
Friday, 11/12/2010
Quarterly Report for period ending 2010-09-30
10-Q
Wednesday, 8/11/2010
Quarterly Report for period ending 2010-06-30
10-K
Thursday, 6/10/2010
Annual Report for period ending 2010-03-31
10-Q
Friday, 2/12/2010
Quarterly Report for period ending 2009-12-31
10-Q
Thursday, 11/12/2009
Quarterly Report for period ending 2009-09-30
10-Q
Tuesday, 8/11/2009
Quarterly Report for period ending 2009-06-30
10-K
Monday, 6/8/2009
Annual Report for period ending 2009-03-31
10-Q
Friday, 2/13/2009
Quarterly Report for period ending 2008-12-31
10-Q
Friday, 11/14/2008
Quarterly Report for period ending 2008-09-30
10-K/A
Tuesday, 8/26/2008
Annual Report for period ending 2008-03-31
10-Q
Thursday, 8/7/2008
Quarterly Report for period ending 2008-06-30
10-K
Monday, 6/9/2008
Annual Report for period ending 2008-03-31
10-Q
Wednesday, 2/13/2008
Quarterly Report for period ending 2007-12-31
10-Q
Tuesday, 11/13/2007
Quarterly Report for period ending 2007-09-30
10-Q
Thursday, 8/9/2007
Quarterly Report for period ending 2007-06-30
10-K
Friday, 6/8/2007
Annual Report for period ending 2007-03-31
10-Q
Thursday, 2/1/2007
Quarterly Report for period ending 2006-12-31
10-Q
Tuesday, 11/14/2006
Quarterly Report for period ending 2006-09-30
10-Q
Friday, 8/11/2006
Quarterly Report for period ending 2006-06-30
10-K
Friday, 6/23/2006
Annual Report for period ending 2006-03-31
10-Q
Tuesday, 2/14/2006
Quarterly Report for period ending 2005-12-31
10-Q
Monday, 11/14/2005
Quarterly Report for period ending 2005-09-30
10-Q
Thursday, 8/4/2005
Quarterly Report for period ending 2005-06-30
10-K
Wednesday, 6/29/2005
Annual Report for period ending 2005-03-31
10-Q
Monday, 2/14/2005
Quarterly Report for period ending 2004-12-31
10-Q
Monday, 11/8/2004
Quarterly Report for period ending 2004-09-30
10-Q
Tuesday, 8/3/2004
Quarterly Report for period ending 2004-06-30
10-K/A
Tuesday, 6/29/2004
Annual Report for period ending 2004-03-31
10-K
Monday, 6/7/2004
Annual Report for period ending 2004-03-31
10-Q
Tuesday, 2/3/2004
Quarterly Report for period ending 2003-12-31
10-Q
Wednesday, 11/5/2003
Quarterly Report for period ending 2003-09-30
10-Q
Friday, 8/1/2003
Quarterly Report for period ending 2003-06-30
10-K
Tuesday, 6/10/2003
Annual Report for period ending 2003-03-31
10-Q/A
Thursday, 2/6/2003
Quarterly Report for period ending 2002-12-31
10-Q
Monday, 2/3/2003
Quarterly Report for period ending 2002-12-31
10-Q
Wednesday, 11/13/2002
Quarterly Report for period ending 2002-09-30
10-Q
Monday, 8/12/2002
Quarterly Report for period ending 2002-06-30
10-K
Friday, 6/14/2002
Annual Report for period ending 2002-03-31
10-Q
Tuesday, 2/12/2002
Quarterly Report for period ending 2001-12-31
10-Q
Tuesday, 11/13/2001
Quarterly Report for period ending 2001-09-30
10-Q
Monday, 8/13/2001
Quarterly Report for period ending 2001-06-30
10-K
Monday, 6/11/2001
Annual Report for period ending 2001-03-31
10-Q
Wednesday, 2/14/2001
Quarterly Report for period ending 2000-12-31
10-Q
Friday, 11/3/2000
Quarterly Report for period ending 2000-09-30
10-Q
Friday, 8/11/2000
Quarterly Report for period ending 2000-06-30
10-K
Monday, 6/5/2000
Annual Report for period ending 2000-03-31
10-Q
Friday, 2/11/2000
Quarterly Report for period ending 1999-12-31
10-Q
Friday, 11/12/1999
Quarterly Report for period ending 1999-09-30
10-Q
Wednesday, 8/11/1999
Quarterly Report for period ending 1999-06-30
10-K/A
Tuesday, 6/22/1999
Annual Report for period ending 1999-03-31
10-K
Thursday, 6/10/1999
Annual Report for period ending 1999-03-31
10-Q
Friday, 2/12/1999
Quarterly Report for period ending 1998-12-31
10-K/A
Thursday, 12/24/1998
Annual Report for period ending 1998-03-31
10-Q/A
Thursday, 12/24/1998
Quarterly Report for period ending 1998-09-30
10-Q
Monday, 11/16/1998
Quarterly Report for period ending 1998-09-30
10-Q
Thursday, 8/13/1998
Quarterly Report for period ending 1998-06-30
10-K
Friday, 6/26/1998
Annual Report for period ending 1998-03-31
10-Q
Friday, 2/13/1998
Quarterly Report for period ending 1997-12-31
10-Q
Thursday, 11/13/1997
Quarterly Report for period ending 1997-09-30
10-Q
Wednesday, 8/13/1997
Quarterly Report for period ending 1997-06-30
News (73)
8-K
Thursday, 11/18/2010
Current report filing
8-K
Wednesday, 9/29/2010
Current report filing
8-K
Wednesday, 9/15/2010
Current report filing
8-K
Wednesday, 9/15/2010
Current report filing
8-K
Tuesday, 8/10/2010
Current report filing
8-K
Tuesday, 8/10/2010
Current report filing
8-K
Tuesday, 7/6/2010
Current report filing
8-K
Thursday, 6/10/2010
Current report filing
8-K
Tuesday, 2/16/2010
Current report filing
8-K
Tuesday, 11/10/2009
Current report filing
8-K
Friday, 11/6/2009
Current report filing
8-K
Wednesday, 8/12/2009
Current report filing
8-K
Monday, 8/10/2009
Current report filing
8-K
Wednesday, 6/3/2009
Current report filing
8-K
Tuesday, 2/17/2009
Current report filing
8-K
Wednesday, 11/12/2008
Current report filing
8-K
Monday, 11/10/2008
Current report filing
8-K
Wednesday, 10/1/2008
Current report filing
8-K
Monday, 8/4/2008
Current report filing
8-K
Monday, 8/4/2008
Current report filing
8-K
Monday, 6/9/2008
Current report filing
8-K
Wednesday, 6/4/2008
Current report filing
8-K
Thursday, 5/8/2008
Current report filing
8-K
Tuesday, 4/1/2008
Current report filing
8-K
Tuesday, 2/12/2008
Current report filing
8-K
Tuesday, 12/4/2007
Current report filing
8-K
Wednesday, 11/21/2007
Current report filing
8-K
Tuesday, 11/13/2007
Current report filing
8-K
Tuesday, 11/6/2007
Current report filing
8-K
Wednesday, 8/8/2007
Current report filing
8-K
Tuesday, 6/26/2007
Current report filing
8-K
Tuesday, 6/5/2007
Current report filing
8-K
Wednesday, 3/21/2007
Current report filing
8-K
Wednesday, 1/31/2007
Current report filing
8-K
Monday, 11/13/2006
Current report filing
8-K
Monday, 11/13/2006
Current report filing
8-K
Tuesday, 10/31/2006
Current report filing
8-K
Tuesday, 9/12/2006
Current report filing
8-K
Wednesday, 9/6/2006
Current report filing
8-K
Friday, 8/4/2006
Current report filing
8-K
Thursday, 6/22/2006
Current report filing
8-K
Tuesday, 6/20/2006
Current report filing
8-K
Monday, 4/3/2006
Current report filing
8-K
Wednesday, 2/15/2006
Current report filing
8-K
Friday, 1/20/2006
Current report filing
8-K
Friday, 1/13/2006
Current report filing
8-K
Tuesday, 1/10/2006
Current report filing
8-K
Thursday, 12/15/2005
Current report filing
8-K
Tuesday, 11/29/2005
Current report filing
8-K
Wednesday, 11/2/2005
Current report filing
8-K
Wednesday, 10/12/2005
Current report filing
8-K
Friday, 9/30/2005
Current report filing
8-K
Thursday, 9/15/2005
Current report filing
8-K
Friday, 8/26/2005
Current report filing
8-K
Friday, 8/12/2005
Current report filing
8-K
Wednesday, 8/3/2005
Current report filing
8-K
Friday, 7/1/2005
Current report filing
8-K
Thursday, 5/26/2005
Current report filing
8-K
Wednesday, 3/16/2005
Current report filing
8-K
Monday, 2/14/2005
Current report filing
8-K
Wednesday, 12/22/2004
Current report filing
8-K
Monday, 11/8/2004
Current report filing
8-K
Tuesday, 10/26/2004
Current report filing
8-K
Thursday, 9/16/2004
Current report filing
8-K
Tuesday, 8/3/2004
Current report filing
8-K
Tuesday, 6/8/2004
Current report filing
8-K
Wednesday, 1/28/2004
Current report filing
8-K
Tuesday, 11/4/2003
Current report filing
8-K
Thursday, 7/31/2003
Current report filing
8-K/A
Friday, 5/17/2002
Current report filing
8-K
Thursday, 5/16/2002
Current report filing
8-K
Friday, 7/24/1998
Current report filing
8-K
Wednesday, 9/20/1995
Current report filing
Other (11)
15-12G
Thursday, 11/18/2010
Notice of termination of registration of a class of securities under Section 12(g)
CORRESP
Tuesday, 4/14/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 3/27/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Wednesday, 1/25/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
ARS
Monday, 6/17/2002
Annual report to security holders
8-A12G
Friday, 7/24/1998
Form for registration of a class of securities pursuant to Section 12(g)
10KSB
Monday, 6/23/1997
None
10QSB
Monday, 2/10/1997
None
10QSB
Tuesday, 11/12/1996
None
10QSB
Friday, 2/9/1996
None
10QSB
Monday, 11/13/1995
None
Ownership (105)
SC 13D
Wednesday, 9/22/2010
W R GRACE & CO: Major Shareholders
4
Wednesday, 3/17/2010
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/16/2010
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/10/2010
AHRENS PAUL C: Major Shareholders
4
Wednesday, 9/16/2009
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Monday, 8/17/2009
NOETZLI HANS C: Statement of changes in beneficial ownership of securities
4
Friday, 8/14/2009
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
3
Tuesday, 8/11/2009
Farkas Frederic: Initial statement of beneficial ownership of securities
4
Friday, 3/13/2009
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/16/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/2/2008
NOETZLI HANS C: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
WILLIAMS CHARLES B: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
FARKAS HOWARD L: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
Hahn Gregory Robert: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
NOETZLI HANS C: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
Reynolds Brett S: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Thursday, 9/11/2008
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Monday, 9/8/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Thursday, 9/4/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Thursday, 9/4/2008
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/2/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
3
Monday, 8/4/2008
Reynolds Brett S: Initial statement of beneficial ownership of securities
4
Monday, 6/16/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Friday, 6/13/2008
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Monday, 3/3/2008
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Monday, 3/3/2008
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Thursday, 1/17/2008
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/12/2007
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/12/2007
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 9/11/2007
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Friday, 8/17/2007
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Monday, 7/23/2007
WILLIAMS CHARLES B: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/3/2007
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/12/2007
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2007
MELKA JOEL: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2007
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2007
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2007
MURPHY JOSEPH: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2007
Hahn Gregory Robert: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/7/2007
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Monday, 2/26/2007
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
SC 13G
Tuesday, 2/13/2007
AHRENS PAUL C: Major Shareholders
4
Friday, 12/15/2006
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/12/2006
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Monday, 12/11/2006
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Monday, 12/11/2006
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Friday, 12/1/2006
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Friday, 11/24/2006
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/22/2006
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/22/2006
NOETZLI HANS C: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2006
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Thursday, 11/2/2006
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
3
Tuesday, 9/12/2006
Hahn Gregory Robert: Initial statement of beneficial ownership of securities
4
Tuesday, 9/12/2006
Hahn Gregory Robert: Statement of changes in beneficial ownership of securities
4
Monday, 8/21/2006
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
3
Monday, 7/24/2006
KUHLA DONALD E: Initial statement of beneficial ownership of securities
4
Monday, 7/24/2006
KUHLA DONALD E: Statement of changes in beneficial ownership of securities
4
Thursday, 3/30/2006
MELKA JOEL: Statement of changes in beneficial ownership of securities
4
Thursday, 3/30/2006
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Thursday, 3/30/2006
MURPHY JOSEPH: Statement of changes in beneficial ownership of securities
4
Friday, 2/10/2006
FAGAN DANIEL T: Statement of changes in beneficial ownership of securities
4
Friday, 9/30/2005
MELKA JOEL: Statement of changes in beneficial ownership of securities
4
Friday, 9/30/2005
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Friday, 9/30/2005
MURPHY JOSEPH: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/24/2005
FARKAS HOWARD L: Statement of changes in beneficial ownership of securities
4
Friday, 8/12/2005
SREENIVASAN M SREENI: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2005
SREENIVASAN M SREENI: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2005
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2005
MURPHY JOSEPH: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2005
STANDEN MICHAEL C: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2005
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Friday, 2/18/2005
CLARKE DAVID R: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 2/14/2005
AHRENS PAUL C: Major Shareholders
SC 13G/A
Friday, 12/17/2004
WELLS FARGO & CO/MN: Major Shareholders
4
Wednesday, 12/1/2004
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
3
Monday, 10/25/2004
NOETZLI HANS C: Initial statement of beneficial ownership of securities
4
Monday, 10/25/2004
NOETZLI HANS C: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/16/2004
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Friday, 4/30/2004
SREENIVASAN M SREENI: Statement of changes in beneficial ownership of securities
4
Friday, 4/30/2004
MELKA JOEL: Statement of changes in beneficial ownership of securities
4
Friday, 4/30/2004
WEBER GARY: Statement of changes in beneficial ownership of securities
4
Friday, 4/30/2004
STANDEN MICHAEL C: Statement of changes in beneficial ownership of securities
4
Friday, 4/30/2004
MURPHY JOSEPH: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2004
STANDEN MICHAEL C: Statement of changes in beneficial ownership of securities
4
Friday, 2/27/2004
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Friday, 2/20/2004
GOLSAN PAGE E III: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/17/2004
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Friday, 2/6/2004
MELKA JOEL: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 1/30/2004
WELLS FARGO & CO/MN: Major Shareholders
4
Tuesday, 12/9/2003
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Monday, 12/1/2003
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/19/2003
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/19/2003
AHRENS PAUL C: Statement of changes in beneficial ownership of securities
SC 13G/A
Monday, 9/15/2003
BROWN CAPITAL MANAGEMENT INC: Major Shareholders
3
Wednesday, 8/27/2003
MURPHY JOSEPH: Initial statement of beneficial ownership of securities
4
Wednesday, 8/27/2003
MURPHY JOSEPH: Statement of changes in beneficial ownership of securities
Prospectus (9)
S-8
Friday, 12/21/2007
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Tuesday, 1/30/2007
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Friday, 9/23/2005
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
SC TO-I/A
Tuesday, 7/17/2001
Issuer tender offer statement
SC TO-I/A
Tuesday, 7/10/2001
Issuer tender offer statement
SC TO-I
Friday, 6/15/2001
Issuer tender offer statement
S-8
Thursday, 8/17/2000
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8 POS
Thursday, 8/17/2000
Post-effective amendment to a S-8 registration statement
S-8
Wednesday, 11/29/1995
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
Proxies (17)
DEFM14A
Monday, 10/18/2010
Definitive proxy statement relating to a merger, acquisition, or disposition
PREM14A
Thursday, 9/30/2010
Preliminary proxy statement relating to a merger, acquisition, or disposition
DEFA14A
Wednesday, 9/15/2010
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Wednesday, 6/16/2010
Definitive proxy statements
DEF 14A
Monday, 6/8/2009
Definitive proxy statements
DEF 14A
Friday, 6/6/2008
Definitive proxy statements
DEF 14A
Friday, 6/15/2007
Definitive proxy statements
DEF 14A
Friday, 6/23/2006
Definitive proxy statements
DEF 14A
Thursday, 7/7/2005
Definitive proxy statements
DEF 14A
Tuesday, 6/8/2004
Definitive proxy statements
DEF 14A
Wednesday, 6/11/2003
Definitive proxy statements
DEF 14A
Friday, 6/7/2002
Definitive proxy statements
DEF 14A
Thursday, 6/21/2001
Definitive proxy statements
DEF 14A
Thursday, 6/22/2000
Definitive proxy statements
DEF 14A
Friday, 6/25/1999
Definitive proxy statements
DEF 14A
Thursday, 7/2/1998
Definitive proxy statements
DEF 14A
Friday, 6/27/1997
Definitive proxy statements