MEMORIAL DRIVE TRUST
Related Filers (6)
- ARCH COMMUNICATIONS GROUP INC (1)
- HELIX TECHNOLOGY CORP (1)
- ARCH COMMUNICATIONS GROUP INC /DE/ (1)
- WESTERN WATER CO (1)
- MERCURY COMPUTER SYSTEMS INC (1)
- NETWORK ENGINES INC (1)
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Ownership (14)
SC 13G/A
Tuesday, 2/13/2001
NETWORK ENGINES INC: Major Shareholders
SC 13G/A
Monday, 2/12/2001
MERCURY COMPUTER SYSTEMS INC: Major Shareholders
SC 13G/A
Monday, 2/14/2000
WESTERN WATER CO: Major Shareholders
SC 13G/A
Monday, 2/14/2000
MERCURY COMPUTER SYSTEMS INC: Major Shareholders
SC 13G/A
Monday, 2/14/2000
ARCH COMMUNICATIONS GROUP INC /DE/: Major Shareholders
SC 13G/A
Thursday, 2/11/1999
HELIX TECHNOLOGY CORP: Major Shareholders
SC 13G
Thursday, 2/11/1999
MERCURY COMPUTER SYSTEMS INC: Major Shareholders
SC 13G
Thursday, 2/11/1999
WESTERN WATER CO: Major Shareholders
4
Tuesday, 3/10/1998
MERCURY COMPUTER SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/13/1998
ARCH COMMUNICATIONS GROUP INC /DE/: Major Shareholders
SC 13G/A
Friday, 2/13/1998
HELIX TECHNOLOGY CORP: Major Shareholders
3
Thursday, 1/29/1998
MERCURY COMPUTER SYSTEMS INC: Initial statement of beneficial ownership of securities
SC 13G/A
Thursday, 2/20/1997
ARCH COMMUNICATIONS GROUP INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/1996
HELIX TECHNOLOGY CORP: Major Shareholders