| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
ALLIERI, RAYMOND C. Senior Vice President | Proposed Sale 9-Sep-03 | 0 9-Sep-03 |
BAY LIMILTED PARTNERSHIP
| Proposed Sale 30-Jul-03 | Not Reported
|
BELLSOUTH MASTER PENSION TR
| Proposed Sale 1-Aug-03 | Not Reported
|
BLATTNER, SIMON
| Proposed Sale 29-Jul-03 | Not Reported
|
BROAD ART FOUNDATION
| Proposed Sale 28-Jul-03 | Not Reported
|
CMS DIVERSIFIED PARTNERS,L.P
| Proposed Sale 22-Jan-04 | Not Reported
|
CMS MASTER FUND I-Q LP
| Proposed Sale 22-Jan-04 | Not Reported
|
CMS PEP XIV ACCESS SUBPARTNERSHIP
| Proposed Sale 22-Jan-04 | Not Reported
|
COLUMBIA BROADSLATE PARTNERS LLC
| Proposed Sale 29-Dec-03 | 0 30-Sep-03 |
COLUMBIA CAP EQ PTNS II (QP) L.P.
| Proposed Sale 12-Feb-04 | 0
30-Sep-03 |
COLUMBIA CAP EQUITY PARTNERS III LP Beneficial Owner (10% or more) | Sale 30-Sep-03 | 912,272 30-Sep-03 |
COLUMBIA CAP EQUITY PARTNERS III QP LP
| Proposed Sale 29-Dec-03 | 0 30-Sep-03 |
COLUMBIA CAPITAL EQUITY PARTNERS II QP LP Beneficial Owner (10% or more) | Sale 30-Sep-03 | 0 30-Sep-03 |
COLUMBIA CAPITAL EQUITY PARTNERS III AI LP
| Proposed Sale 29-Dec-03 | 0 30-Sep-03 |
COLUMBIA CAPITAL III LLC Beneficial Owner (10% or more) | Sale 30-Sep-03 | 0
30-Sep-03 |
COLUMBIA CAPITAL LLC Beneficial Owner (10% or more) | Sale 30-Sep-03 | 0
30-Sep-03 |
COLUMBIA CARDINAL PARTNERS LLC
| Proposed Sale 29-Dec-03 | 0 30-Sep-03 |
DESANTIS, ROBERT J. Chief Financial Officer | Proposed Sale 11-Sep-03 | 0 11-Sep-03 |
DRUKER, HENRY
| Proposed Sale 28-Jul-03 | Not Reported
|
ESTERMAN, MARC R Secretary | Ownership Statement 18-Dec-03 | 6,300 18-Dec-03 |
EVERETT, MICHAEL&MARTHA
| Proposed Sale 29-Jul-03 | Not Reported
|
FOSTER, WILLIAM E. Private or Shareholder | Proposed Sale 28-Jul-03 | Not Reported
|
FRANTZ, L. SCOTT
| Proposed Sale 28-Jul-03 | Not Reported
|
FU FAMILY REV TR
| Proposed Sale 28-Jul-03 | Not Reported
|
FW VANTAGE POINT, LP
| Proposed Sale 30-Jul-03 | Not Reported
|
GELLMAN, S.K. TTEE J.M. JASER
| Proposed Sale 22-Jun-04 | Not Reported
|
GELLMAN, STEPHEN
| Proposed Sale 8-Sep-03 | Not Reported
|
GILBERTSON, ROBERT Director | Proposed Sale 11-Sep-03 | 0 11-Sep-03 |
GLEACHER, ERIC J.
| Proposed Sale 30-Jul-03 | Not Reported
|
GOLDMAN VALERIOTE TRUST
| Proposed Sale 28-Jul-03 | Not Reported
|
GUPTA, N & V LIV TR'94(N&V) Private or Shareholder | Proposed Sale 28-Jul-03 | Not Reported
|
GUPTA, VINOD REV TR
| Proposed Sale 28-Jul-03 | Not Reported
|
HARARI FAM TR10B5-1 PL-E&B
| Proposed Sale 28-Jul-03 | Not Reported
|
HOOTNICK FAMILY TR 4/76
| Proposed Sale 28-Jul-03 | Not Reported
|
JASER, JOHN M. Vice President | Disposition (Non Open Market) 16-Dec-03 | 177,492 16-Dec-03 |
KATSAROS, JOHN Private or Shareholder | Proposed Sale 30-Jul-03 | Not Reported
|
KEISCH, WALTER R. Vice President | Proposed Sale 11-Sep-03 | 0 11-Sep-03 |
KRIEGBAUM, RICHARD
| Proposed Sale 28-Jul-03 | Not Reported
|
KRIEGBAUM, SIEGFRIED
| Proposed Sale 28-Jul-03 | Not Reported
|
LAFAYETTE INVESTMENT FUND L P Beneficial Owner (10% or more) | Sale 26-Sep-03 | 0 26-Sep-03 |
LAFAYETTE INVESTMENT PARTNERS Beneficial Owner (10% or more) | Sale 26-Sep-03 | 0
26-Sep-03 |
LAFAYETTE PRIVATE EQUITIES INC Beneficial Owner (10% or more) | Sale 26-Sep-03 | 0
26-Sep-03 |
LEXINGTON CAP PRTS III LP
| Proposed Sale 22-Jan-04 | Not Reported
|
LUCIUS, JUDITH G.
| Proposed Sale 28-Jul-03 | Not Reported
|
MACKENZIE, EARLE A.
| Proposed Sale 18-Nov-03 | Not Reported
|
MACLEAN, AUDREY & MC TR
| Proposed Sale 28-Jul-03 | Not Reported
|
MARKLEY, JOHN KEITH Chief Operating Officer | Sale 10-Sep-03 | 0 10-Sep-03 |
MARSHALL, WILLIAM JEFFERSON III Director | Disposition (Non Open Market) 8-Aug-03 | 335,987 8-Aug-03 |
MARVER, JAMES D. Director | Purchase 21-Jan-04 | 353,557 21-Jan-04 |
MAUSNER FAMILY 1997 TRUST
| Proposed Sale 28-Jul-03 | Not Reported
|
NIG BROADSLATE LTD
| Proposed Sale 23-Sep-03 | Not Reported
|
RAYMUND, C. EDWARD Senior Vice President | Option Exercise 11-Aug-03 | 0 11-Aug-03 |
RBS EQUITY CORPORATION
| Proposed Sale 30-Jul-03 | Not Reported
|
ROWE, GEORGE JR
| Proposed Sale 28-Jul-03 | Not Reported
|
SOUTHERN CO SYS MSTR RET TR
| Proposed Sale 21-Apr-04 | Not Reported
|
SOUTHERN CO SYSTEM M.R.TRUST
| Proposed Sale 23-Mar-04 | Not Reported
|
SSB VENTURE OPP FD LP
| Proposed Sale 20-Jan-04 | Not Reported
|
STRULLINS, DAVID F. Chief Executive Officer | Proposed Sale 14-Aug-03 | Not Reported
|
STRUWAS, DAVID F. Chairman | Sale 14-Aug-03 | 63,250 14-Aug-03 |
TALL OAKS DSL.NET PARTNERS, L.P. Private or Shareholder | Proposed Sale 16-Jul-03 | Not Reported
|
VANTAGEPOINT COMMUNICATIONS PARTNERS LP Beneficial Owner (10% or more) | Disposition (Non Open Market) 21-Jan-04 | 724,884 21-Jan-04 |
VANTAGEPOINT VENTURE PARTNERS 1996 Beneficial Owner (10% or more) | Disposition (Non Open Market) 21-Jan-04 | 463,586 21-Jan-04 |
VANTAGEPOINT VENTURE PARTNERS III LP Beneficial Owner (10% or more) | Disposition (Non Open Market) 21-Jan-04 | 353,557 21-Jan-04 |
VANTAGEPOINT VENTURE PARTNERS III Q L P Beneficial Owner (10% or more) | Disposition (Non Open Market) 21-Jan-04 | 1,901,280 21-Jan-04 |
VANTAGEPOINT VTR PT 96 Beneficial Owner (10% or more) | Disposition (Non Open Market) 5-Aug-03 | 168 5-Aug-03 |
WASHINGTON ST INVT BRD
| Proposed Sale 28-Jul-03 | Not Reported
|
WOLFSON EQUITIES
| Proposed Sale 5-Aug-03 | Not Reported
|
ZAMANSKY, STEPHEN Senior Vice President | Sale 11-Sep-03 | 0 11-Sep-03 |