Lexent, Inc.

DateInflation Amount Per Share*
7/28/2000**$7.52902***
7/31/2000$7.76345
8/1/2000$8.21247
8/2/2000$8.20212
8/3/2000$7.87669
8/4/2000$7.70804
8/7/2000$6.98543
8/8/2000$6.14274
8/9/2000$7.67436
8/10/2000$7.87467
8/11/2000$8.16112
8/14/2000$8.02232
8/15/2000$5.95341
8/16/2000$5.96463
8/17/2000$6.01053
8/18/2000$5.6562
8/21/2000$6.17773
8/22/2000$6.27626
8/23/2000$6.45599
8/24/2000$6.18948
8/25/2000$6.13236
8/28/2000$5.51967
8/29/2000$5.74999
8/30/2000$5.92974
8/31/2000$8.21247
9/1/2000$7.82905
9/5/2000$7.48194
9/6/2000$8.09886
9/7/2000$8.21247
9/8/2000$8.21247
9/11/2000$8.21247
9/12/2000$8.21247
9/13/2000$8.21247
9/14/2000$8.21247
9/15/2000$8.21247
9/18/2000$8.21247
9/19/2000$8.21247
9/20/2000$8.21247
9/21/2000$7.86914
9/22/2000$7.07496
9/25/2000$7.35226
9/26/2000$7.44564
9/27/2000$8.16669
9/28/2000$7.87378
9/29/2000$8.21247
10/2/2000$7.87982
10/3/2000$8.21247
10/4/2000$8.19539
10/5/2000$8.12633
10/6/2000$7.08247
10/9/2000$6.53218
10/10/2000$5.55705
10/11/2000$1.47804
10/12/2000$5.00067
10/13/2000$6.47481
10/16/2000$5.77983
10/17/2000$4.44714
10/18/2000$4.4303
10/19/2000$5.41106
10/20/2000$8.21247
10/23/2000$8.10561
10/24/2000$8.21247
10/25/2000$8.21247
10/26/2000$8.21247
10/27/2000$8.21247
10/30/2000$8.21247
10/31/2000$8.21247
11/1/2000$8.21247
11/2/2000$8.21247
11/3/2000$8.21247
11/6/2000$8.21247
11/7/2000$8.21247
11/8/2000$8.21247
11/9/2000$7.83355
11/10/2000$8.18745
11/13/2000$8.16724
11/14/2000$7.87646
11/15/2000$8.1098
11/16/2000$8.10206
11/17/2000$7.88445
11/20/2000$7.67526
11/21/2000$6.10491
11/22/2000$7.3458
11/24/2000$5.9464
11/27/2000$5.09446
11/28/2000$5.87578
11/29/2000$5.31688
11/30/2000$4.55368
12/1/2000$2.85857
12/4/2000$0.8825
12/5/2000$0.13808
12/6/2000$0

* Data shown are adjusted forward for all stock splits between the IPO and 12/6/00.

** Purchases on a date not listed in the chart above have no artificial inflation.

*** Purchases in the IPO itself at $15.00 per share have no artificial inflation.