INTERNATIONAL TELECOMMUNICATION DATA SYSTEMS INC

Related Filers (8)

Ownership (42)

SC 13G/A
Friday, 1/8/1999
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Friday, 1/8/1999
DRESDNER RCM GLOBAL INVESTORS LLC: Major Shareholders
SC 13G/A
Friday, 1/8/1999
DRESDNER BANK AG /FI: Major Shareholders
SC 13G/A
Friday, 12/11/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Monday, 11/9/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Thursday, 10/8/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Thursday, 9/10/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Monday, 8/10/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Monday, 8/10/1998
DRESDNER RCM GLOBAL INVESTORS LLC: Major Shareholders
SC 13G/A
Friday, 7/10/1998
DRESDNER BANK AG /FI: Major Shareholders
SC 13G/A
Friday, 7/10/1998
DRESDNER RCM GLOBAL INVESTORS LLC: Major Shareholders
SC 13G/A
Wednesday, 7/8/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Tuesday, 6/9/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13D/A
Tuesday, 5/19/1998
SPITZER MARK D: Major Shareholders
SC 13G/A
Thursday, 5/7/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Thursday, 4/9/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Thursday, 3/12/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Tuesday, 2/17/1998
WELLS ANNE L: Major Shareholders
SC 13G/A
Thursday, 2/12/1998
BAKES PORTIA K: Major Shareholders
SC 13G/A
Thursday, 2/12/1998
BAKES SANDRA L: Major Shareholders
SC 13G
Friday, 2/6/1998
RCM CAPITAL MANAGEMENT L L C: Major Shareholders
SC 13G
Friday, 2/6/1998
DRESDNER BANK AG /FI: Major Shareholders
SC 13G/A
Friday, 2/6/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13D/A
Thursday, 2/5/1998
SPITZER MARK D: Major Shareholders
SC 13G/A
Friday, 1/9/1998
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Wednesday, 12/10/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Tuesday, 12/2/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13D
Friday, 11/7/1997
SPITZER MARK D: Major Shareholders
SC 13G/A
Friday, 10/10/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Wednesday, 8/13/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Thursday, 7/10/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Friday, 6/13/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Friday, 5/9/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Thursday, 4/10/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G/A
Monday, 3/10/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G
Friday, 3/7/1997
CONNECTICUT INNOVATIONS INC: Major Shareholders
SC 13G
Friday, 2/14/1997
WELLS ANNE L: Major Shareholders
SC 13G
Wednesday, 2/12/1997
BAKES SANDRA L: Major Shareholders
SC 13G
Wednesday, 2/12/1997
SPITZER MARK D: Major Shareholders
SC 13G
Wednesday, 2/12/1997
BAKES PORTIA K: Major Shareholders
SC 13G/A
Friday, 1/10/1997
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
SC 13G
Wednesday, 12/11/1996
ESSEX INVESTMENT MANAGEMENT CO INC: Major Shareholders
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Prospectus (18)

S-8
Friday, 4/30/1999
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-3/A
Wednesday, 8/12/1998
Registration statement for specified transactions by certain issuers
S-3
Thursday, 7/30/1998
Registration statement for specified transactions by certain issuers
S-8
Wednesday, 6/17/1998
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B3
Wednesday, 6/3/1998
Prospectus filed pursuant to Rule 424(b)(3)
S-3/A
Monday, 5/11/1998
Registration statement for specified transactions by certain issuers
S-3
Friday, 5/1/1998
Registration statement for specified transactions by certain issuers
S-8 POS
Monday, 3/16/1998
Post-effective amendment to a S-8 registration statement
S-8
Thursday, 3/12/1998
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B3
Wednesday, 4/9/1997
Prospectus filed pursuant to Rule 424(b)(3)
S-1/A
Wednesday, 3/5/1997
General form of registration statement for all companies including face-amount certificate companies
S-1
Friday, 2/28/1997
General form of registration statement for all companies including face-amount certificate companies
S-8
Thursday, 2/6/1997
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Thursday, 2/6/1997
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B4
Friday, 10/25/1996
Prospectus filed pursuant to Rule 424(b)(4)
S-1/A
Thursday, 10/17/1996
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Thursday, 10/10/1996
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Wednesday, 10/2/1996
General form of registration statement for all companies including face-amount certificate companies
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