MPOWER COMMUNICATIONS CORP

Related Filers (14)

Ownership (43)

SC 13G/A
Monday, 2/12/2001
MASSACHUSETTS FINANCIAL SERVICES CO /MA/: Major Shareholders
4
Tuesday, 1/9/2001
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 12/29/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13G
Monday, 12/18/2000
MASSACHUSETTS FINANCIAL SERVICES CO /MA/: Major Shareholders
SC 13D/A
Thursday, 12/14/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13D/A
Friday, 12/8/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
4
Friday, 12/8/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Statement of changes in beneficial ownership of securities
3
Thursday, 11/30/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Initial statement of beneficial ownership of securities
SC 13D/A
Monday, 11/20/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13G/A
Monday, 11/20/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
3
Monday, 11/20/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Initial statement of beneficial ownership of securities
SC 13D/A
Monday, 11/20/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
4
Monday, 11/20/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Statement of changes in beneficial ownership of securities
4
Monday, 11/20/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/10/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Statement of changes in beneficial ownership of securities
SC 13D
Tuesday, 9/26/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
3
Tuesday, 9/26/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Initial statement of beneficial ownership of securities
3
Monday, 9/25/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Initial statement of beneficial ownership of securities
3
Friday, 9/15/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Initial statement of beneficial ownership of securities
SC 13G/A
Friday, 9/15/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13G
Friday, 8/18/2000
MASSACHUSETTS FINANCIAL SERVICES CO /MA/: Major Shareholders
SC 13G
Wednesday, 6/14/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13G
Tuesday, 5/9/2000
PUTNAM INVESTMENTS INC: Major Shareholders
SC 13G/A
Friday, 2/11/2000
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13D/A
Tuesday, 12/14/1999
NELSON JONATHAN M: Major Shareholders
SC 13D/A
Tuesday, 12/14/1999
KRONFELD DAVID: Major Shareholders
SC 13D/A
Wednesday, 12/8/1999
KRONFELD DAVID: Major Shareholders
SC 13D/A
Monday, 11/8/1999
WINDPOINT INVESTORS LLC: Major Shareholders
SC 13D
Friday, 4/16/1999
KROONFELD DAVID: Major Shareholders
SC 13D
Friday, 4/16/1999
WINDPOINT INVESTORS LLC: Major Shareholders
SC 13D
Thursday, 4/15/1999
PROVIDENCE EQUITY PARTNERS III L P: Major Shareholders
3
Thursday, 4/15/1999
SALEM PAUL J: Initial statement of beneficial ownership of securities
3
Thursday, 4/15/1999
NELSON JONATHAN M: Initial statement of beneficial ownership of securities
3
Thursday, 4/15/1999
PROVIDENCE EQUITY PARTNERS III LLC: Initial statement of beneficial ownership of securities
3
Thursday, 4/15/1999
PROVIDENCE EQUITY PARTNERS III L P: Initial statement of beneficial ownership of securities
3
Thursday, 4/15/1999
CREAMER GLENN M: Initial statement of beneficial ownership of securities
SC 13G/A
Thursday, 2/11/1999
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13G/A
Thursday, 2/11/1999
GALLAGHER MAURICE J JR: Major Shareholders
SC 13G/A
Thursday, 2/11/1999
FLYNN TIMOTHY P: Major Shareholders
SC 13G
Monday, 6/8/1998
WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP: Major Shareholders
SC 13G
Thursday, 5/21/1998
PRIDDY ROBERT L: Major Shareholders
SC 13G
Thursday, 5/21/1998
GALLAGHER MAURICE J JR: Major Shareholders
SC 13G
Thursday, 5/21/1998
FLYNN TIMOTHY P: Major Shareholders
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Prospectus (26)

S-4/A
Tuesday, 7/25/2000
Registration of securities issued in business combination transactions
S-8 POS
Thursday, 6/29/2000
Post-effective amendment to a S-8 registration statement
S-8
Thursday, 6/29/2000
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-4
Thursday, 6/22/2000
Registration of securities issued in business combination transactions
S-4/A
Thursday, 5/25/2000
Registration of securities issued in business combination transactions
S-4
Wednesday, 5/10/2000
Registration of securities issued in business combination transactions
424B1
Tuesday, 2/8/2000
Prospectus filed pursuant to Rule 424(b)(1)
424B1
Tuesday, 2/8/2000
Prospectus filed pursuant to Rule 424(b)(1)
S-3MEF
Tuesday, 2/8/2000
A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-3
S-3/A
Friday, 2/4/2000
Registration statement for specified transactions by certain issuers
S-3/A
Wednesday, 1/19/2000
Registration statement for specified transactions by certain issuers
S-3/A
Tuesday, 12/28/1999
Registration statement for specified transactions by certain issuers
S-3
Friday, 11/19/1999
Registration statement for specified transactions by certain issuers
S-8
Friday, 9/10/1999
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B1
Thursday, 7/22/1999
Prospectus filed pursuant to Rule 424(b)(1)
S-3/A
Wednesday, 7/21/1999
Registration statement for specified transactions by certain issuers
S-3/A
Friday, 7/2/1999
Registration statement for specified transactions by certain issuers
S-3/A
Thursday, 6/10/1999
Registration statement for specified transactions by certain issuers
S-3
Thursday, 6/3/1999
Registration statement for specified transactions by certain issuers
S-8
Thursday, 7/30/1998
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B1
Tuesday, 5/12/1998
Prospectus filed pursuant to Rule 424(b)(1)
S-1/A
Monday, 5/11/1998
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Tuesday, 4/21/1998
General form of registration statement for all companies including face-amount certificate companies
S-1
Wednesday, 4/1/1998
General form of registration statement for all companies including face-amount certificate companies
S-4/A
Friday, 1/16/1998
Registration of securities issued in business combination transactions
S-4/A
Wednesday, 1/7/1998
Registration of securities issued in business combination transactions
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