SUMMA FOUR INC
Related Filers (10)
- STATE OF WISCONSIN INVESTMENT BOARD (2)
- PRICE T ROWE ASSOCIATES INC /MD/ (2)
- KOPP INVESTMENT ADVISORS INC (2)
- SCUDDER STEVENS & CLARK INC (1)
- FIRST INTERSTATE BANCORP /DE/ (1)
- MILLER MARTIN V (1)
- WELLS FARGO & CO (1)
- DIMENSIONAL FUND ADVISORS INC (1)
- BEAR STEARNS & CO INC /NY/ (1)
- EQSF ADVISERS INC ET AL (1)
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Financials (14)
10-Q
Friday, 8/14/1998
Quarterly Report for period ending 1998-06-30
10-K
Monday, 6/22/1998
Annual Report for period ending 1998-03-31
10-K/A
Friday, 6/19/1998
Annual Report for period ending 1996-03-31
10-K/A
Friday, 6/19/1998
Annual Report for period ending 1997-03-31
10-K/A
Friday, 6/19/1998
Annual Report for period ending 1994-03-31
10-Q/A
Friday, 6/19/1998
Quarterly Report for period ending 1997-06-30
10-Q/A
Friday, 6/19/1998
Quarterly Report for period ending 1997-09-30
10-Q/A
Friday, 6/19/1998
Quarterly Report for period ending 1997-12-31
10-Q
Thursday, 2/12/1998
Quarterly Report for period ending 1997-12-31
10-Q
Wednesday, 11/12/1997
Quarterly Report for period ending 1997-09-30
10-Q
Tuesday, 8/12/1997
Quarterly Report for period ending 1997-06-30
10-K
Monday, 6/23/1997
Annual Report for period ending 1997-03-31
10-Q
Wednesday, 2/5/1997
Quarterly Report for period ending 1996-12-31
10-Q
Tuesday, 11/12/1996
Quarterly Report for period ending 1996-09-30
News (3)
8-K
Thursday, 7/30/1998
Current report filing
8-K
Tuesday, 6/2/1998
Current report filing
8-K
Wednesday, 12/18/1996
Current report filing
Other (3)
15-12G
Wednesday, 11/4/1998
Notice of termination of registration of a class of securities under Section 12(g)
10-K405/A
Friday, 6/19/1998
Annual Report with disclosure of delinquent filers
10-K405/A
Friday, 5/9/1997
Annual Report with disclosure of delinquent filers
Ownership (20)
SC 13G/A
Tuesday, 2/16/1999
EQSF ADVISERS INC ET AL: Major Shareholders
SC 13G/A
Monday, 12/7/1998
KOPP INVESTMENT ADVISORS INC: Major Shareholders
SC 13D/A
Friday, 11/13/1998
BEAR STEARNS & CO INC /NY/: Major Shareholders
SC 13D
Thursday, 10/8/1998
BEAR STEARNS & CO INC /NY/: Major Shareholders
SC 13G
Friday, 2/13/1998
EQSF ADVISERS INC ET AL: Major Shareholders
SC 13G/A
Thursday, 2/12/1998
PRICE T ROWE ASSOCIATES INC /MD/: Major Shareholders
SC 13G
Tuesday, 2/10/1998
DIMENSIONAL FUND ADVISORS INC: Major Shareholders
SC 13G/A
Tuesday, 2/10/1998
KOPP INVESTMENT ADVISORS INC: Major Shareholders
SC 13G/A
Tuesday, 1/27/1998
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13G/A
Monday, 10/20/1997
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13G/A
Monday, 10/20/1997
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13G/A
Wednesday, 2/19/1997
WELLS FARGO & CO: Major Shareholders
SC 13G
Thursday, 2/13/1997
PRICE T ROWE ASSOCIATES INC /MD/: Major Shareholders
SC 13G/A
Friday, 1/31/1997
KOPP INVESTMENT ADVISORS INC: Major Shareholders
SC 13G
Tuesday, 1/28/1997
STATE OF WISCONSIN INVESTMENT BOARD: Major Shareholders
SC 13G/A
Thursday, 1/9/1997
MILLER MARTIN V: Major Shareholders
SC 13G/A
Friday, 2/23/1996
MILLER MARTIN V: Major Shareholders
SC 13G
Friday, 2/16/1996
FIRST INTERSTATE BANCORP /DE/: Major Shareholders
SC 13G/A
Monday, 2/12/1996
SCUDDER STEVENS & CLARK INC: Major Shareholders
SC 13G
Monday, 2/12/1996
KOPP INVESTMENT ADVISORS INC: Major Shareholders