HACH CO
Related Filers (2)
Financials (12)
10-Q
Tuesday, 3/16/1999
Quarterly Report for period ending 1999-01-30
10-Q
Friday, 12/11/1998
Quarterly Report for period ending 1998-10-31
10-Q
Monday, 9/14/1998
Quarterly Report for period ending 1998-08-01
10-K
Wednesday, 7/29/1998
Annual Report for period ending 1998-04-30
10-Q
Thursday, 3/5/1998
Quarterly Report for period ending 1998-01-31
10-Q
Friday, 12/12/1997
Quarterly Report for period ending 1997-11-01
10-Q
Tuesday, 9/16/1997
Quarterly Report for period ending 1997-08-02
10-K
Tuesday, 7/29/1997
Annual Report for period ending 1997-04-30
10-Q
Monday, 3/10/1997
Quarterly Report for period ending 1997-01-25
10-Q
Friday, 12/6/1996
Quarterly Report for period ending 1996-10-26
10-Q
Friday, 3/8/1996
Quarterly Report for period ending 1996-01-27
10-Q
Monday, 12/11/1995
Quarterly Report for period ending 1995-10-28
News (6)
8-K
Thursday, 7/1/1999
Current report filing
8-K
Tuesday, 5/4/1999
Current report filing
8-K
Thursday, 5/14/1998
Current report filing
8-K
Friday, 6/27/1997
Current report filing
8-K/A
Wednesday, 9/20/1995
Current report filing
8-K
Tuesday, 9/19/1995
Current report filing
Other (3)
15-12G
Thursday, 7/15/1999
Notice of termination of registration of a class of securities under Section 12(g)
8-A12B
Friday, 8/22/1997
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
PRES14A
Tuesday, 4/8/1997
None
Ownership (11)
SC 13G/A
Friday, 2/12/1999
Major Shareholders
SC 13G/A
Friday, 2/12/1999
HACH-DARROW KATHRYN C: Major Shareholders
SC 13G/A
Thursday, 2/12/1998
Major Shareholders
SC 13G/A
Thursday, 2/12/1998
HACH-DARROW KATHRYN C: Major Shareholders
SC 13D
Wednesday, 7/9/1997
LAWTER INTERNATIONAL INC: Major Shareholders
SC 13D
Friday, 6/27/1997
LAWTER INTERNATIONAL INC: Major Shareholders
SC 13G/A
Thursday, 2/13/1997
HACH-DARROW KATHRYN C: Major Shareholders
SC 13G/A
Thursday, 2/13/1997
Major Shareholders
SC 13G/A
Thursday, 2/15/1996
HACH-DARROW KATHRYN C: Major Shareholders
SC 13G/A
Wednesday, 2/14/1996
Major Shareholders
SC 13D/A
Friday, 9/15/1995
LAWTER INTERNATIONAL INC: Major Shareholders
Prospectus (4)
424B5
Monday, 4/6/1998
Prospectus filed pursuant to Rule 424(b)(5)
S-4
Thursday, 3/26/1998
Registration of securities issued in business combination transactions
S-8
Thursday, 11/6/1997
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 12/6/1995
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
Proxies (4)
DEF 14A
Friday, 8/7/1998
Definitive proxy statements
DEF 14A
Wednesday, 8/13/1997
Definitive proxy statements
PRE 14A
Tuesday, 7/29/1997
Preliminary proxy statement not related to a contested matter or merger/acquisition
PRER14A
Monday, 5/19/1997
Preliminary revised proxy soliciting materials