VerticalNet, Inc.

DateInflation Amount Per Share*
2/11/1999**$18.6356***
2/12/1999$18.0711
2/16/1999$15.1867
2/17/1999$12.8382
2/18/1999$9.8817
2/19/1999$9.8911
2/22/1999$10.0401
2/23/1999$15.8947
2/24/1999$16.9083
2/25/1999$14.6658
2/26/1999$16.0642
3/1/1999$21.1754
3/2/1999$22.9122
3/3/1999$23.0453
3/4/1999$22.6793
3/5/1999$22.5404
3/8/1999$23.0453
3/9/1999$23.0453
3/10/1999$23.0453
3/11/1999$23.0453
3/12/1999$23.0453
3/15/1999$23.0453
3/16/1999$23.0453
3/17/1999$23.0453
3/18/1999$23.0453
3/19/1999$23.0453
3/22/1999$23.0453
3/23/1999$23.0453
3/24/1999$23.0453
3/25/1999$23.0453
3/26/1999$23.0453
3/29/1999$23.0453
3/30/1999$23.0453
3/31/1999$23.0453
4/1/1999$23.0453
4/5/1999$23.0453
4/6/1999$23.0453
4/7/1999$23.0453
4/8/1999$23.0453
4/9/1999$23.0453
4/12/1999$23.0453
4/13/1999$23.0453
4/14/1999$23.0453
4/15/1999$23.0453
4/16/1999$23.0453
4/19/1999$23.0453
4/20/1999$23.0453
4/21/1999$23.0453
4/22/1999$23.0453
4/23/1999$23.0453
4/26/1999$23.0453
4/27/1999$23.0453
4/28/1999$23.0453
4/29/1999$23.0453
4/30/1999$23.0453
5/3/1999$23.0453
5/4/1999$23.0453
5/5/1999$23.0453
5/6/1999$23.0453
5/7/1999$23.0453
5/10/1999$23.0453
5/11/1999$23.0453
5/12/1999$23.0453
5/13/1999$23.0453
5/14/1999$23.0453
5/17/1999$23.0453
5/18/1999$23.0453
5/19/1999$23.0453
5/20/1999$23.0453
5/21/1999$23.0453
5/24/1999$23.0453
5/25/1999$23.0453
5/26/1999$23.0453
5/27/1999$23.0453
5/28/1999$23.0453
6/1/1999$23.0453
6/2/1999$23.0453
6/3/1999$23.0453
6/4/1999$23.0453
6/7/1999$23.0453
6/8/1999$23.0453
6/9/1999$23.0453
6/10/1999$23.0453
6/11/1999$23.0453
6/14/1999$22.7613
6/15/1999$22.9066
6/16/1999$23.0453
6/17/1999$23.0453
6/18/1999$23.0453
6/21/1999$23.0453
6/22/1999$23.0453
6/23/1999$23.0453
6/24/1999$23.0453
6/25/1999$23.0453
6/28/1999$23.0453
6/29/1999$23.0453
6/30/1999$23.0453
7/1/1999$23.0453
7/2/1999$23.0453
7/6/1999$23.0453
7/7/1999$23.0453
7/8/1999$23.0453
7/9/1999$23.0453
7/12/1999$23.0453
7/13/1999$23.0453
7/14/1999$23.0453
7/15/1999$23.0453
7/16/1999$23.0453
7/19/1999$23.0453
7/20/1999$23.0453
7/21/1999$23.0453
7/22/1999$23.0453
7/23/1999$23.0453
7/26/1999$23.0453
7/27/1999$23.0453
7/28/1999$23.0453
7/29/1999$23.0453
7/30/1999$23.0453
8/2/1999$23.0453
8/3/1999$23.0453
8/4/1999$23.0453
8/5/1999$23.0453
8/6/1999$23.0453
8/9/1999$23.0453
8/10/1999$22.997
8/11/1999$23.0453
8/12/1999$23.0453
8/13/1999$23.0453
8/16/1999$23.0453
8/17/1999$23.0453
8/18/1999$23.0453
8/19/1999$23.0453
8/20/1999$23.0453
8/23/1999$23.0453
8/24/1999$23.0453
8/25/1999$23.0453
8/26/1999$23.0453
8/27/1999$23.0453
8/30/1999$23.0453
8/31/1999$23.0453
9/1/1999$23.0453
9/2/1999$23.0453
9/3/1999$23.0453
9/7/1999$23.0453
9/8/1999$23.0453
9/9/1999$23.0453
9/10/1999$23.0453
9/13/1999$23.0453
9/14/1999$23.0453
9/15/1999$23.0453
9/16/1999$23.0453
9/17/1999$23.0453
9/20/1999$23.0453
9/21/1999$23.0453
9/22/1999$23.0453
9/23/1999$23.0453
9/24/1999$23.0453
9/27/1999$23.0453
9/28/1999$23.0453
9/29/1999$23.0453
9/30/1999$23.0453
10/1/1999$23.0453
10/4/1999$23.0453
10/5/1999$23.0453
10/6/1999$23.0453
10/7/1999$23.0453
10/8/1999$23.0453
10/11/1999$23.0453
10/12/1999$23.0453
10/13/1999$23.0453
10/14/1999$23.0453
10/15/1999$23.0453
10/18/1999$23.0453
10/19/1999$23.0453
10/20/1999$23.0453
10/21/1999$23.0453
10/22/1999$23.0453
10/25/1999$23.0453
10/26/1999$23.0453
10/27/1999$23.0453
10/28/1999$23.0453
10/29/1999$23.0453
11/1/1999$23.0453
11/2/1999$23.0453
11/3/1999$23.0453
11/4/1999$23.0453
11/5/1999$23.0453
11/8/1999$23.0453
11/9/1999$23.0453
11/10/1999$23.0453
11/11/1999$23.0453
11/12/1999$23.0453
11/15/1999$23.0453
11/16/1999$23.0453
11/17/1999$23.0453
11/18/1999$23.0453
11/19/1999$23.0453
11/22/1999$23.0453
11/23/1999$23.0453
11/24/1999$23.0453
11/26/1999$23.0453
11/29/1999$23.0453
11/30/1999$23.0453
12/1/1999$23.0453
12/2/1999$23.0453
12/3/1999$23.0453
12/6/1999$23.0453
12/7/1999$23.0453
12/8/1999$23.0453
12/9/1999$23.0453
12/10/1999$23.0453
12/13/1999$23.0453
12/14/1999$23.0453
12/15/1999$23.0453
12/16/1999$23.0453
12/17/1999$23.0453
12/20/1999$23.0453
12/21/1999$23.0453
12/22/1999$23.0453
12/23/1999$23.0453
12/27/1999$23.0453
12/28/1999$23.0453
12/29/1999$23.0453
12/30/1999$23.0453
12/31/1999$23.0453
1/3/2000$23.0453
1/4/2000$23.0453
1/5/2000$23.0453
1/6/2000$23.0453
1/7/2000$23.0453
1/10/2000$23.0453
1/11/2000$23.0453
1/12/2000$23.0453
1/13/2000$23.0453
1/14/2000$23.0453
1/18/2000$23.0453
1/19/2000$23.0453
1/20/2000$23.0453
1/21/2000$23.0453
1/24/2000$23.0453
1/25/2000$23.0453
1/26/2000$23.0453
1/27/2000$23.0453
1/28/2000$23.0453
1/31/2000$23.0453
2/1/2000$23.0453
2/2/2000$23.0453
2/3/2000$23.0453
2/4/2000$23.0453
2/7/2000$23.0453
2/8/2000$23.0453
2/9/2000$23.0453
2/10/2000$23.0453
2/11/2000$23.0453
2/14/2000$23.0453
2/15/2000$23.0453
2/16/2000$23.0453
2/17/2000$23.0453
2/18/2000$23.0453
2/22/2000$23.0453
2/23/2000$23.0453
2/24/2000$23.0453
2/25/2000$23.0453
2/28/2000$23.0453
2/29/2000$23.0453
3/1/2000$23.0453
3/2/2000$23.0453
3/3/2000$23.0453
3/6/2000$23.0453
3/7/2000$23.0453
3/8/2000$23.0453
3/9/2000$23.0453
3/10/2000$23.0453
3/13/2000$23.0453
3/14/2000$23.0453
3/15/2000$23.0453
3/16/2000$23.0453
3/17/2000$23.0453
3/20/2000$23.0453
3/21/2000$23.0453
3/22/2000$23.0453
3/23/2000$23.0453
3/24/2000$23.0453
3/27/2000$23.0453
3/28/2000$23.0453
3/29/2000$23.0453
3/30/2000$23.0453
3/31/2000$23.0453
4/3/2000$23.0453
4/4/2000$23.0453
4/5/2000$23.0453
4/6/2000$23.0453
4/7/2000$23.0453
4/10/2000$23.0453
4/11/2000$23.0453
4/12/2000$23.0453
4/13/2000$23.0453
4/14/2000$23.0453
4/17/2000$23.0453
4/18/2000$23.0453
4/19/2000$23.0453
4/20/2000$23.0453
4/24/2000$23.0453
4/25/2000$23.0453
4/26/2000$23.0453
4/27/2000$23.0453
4/28/2000$23.0453
5/1/2000$23.0453
5/2/2000$23.0453
5/3/2000$23.0453
5/4/2000$23.0453
5/5/2000$23.0453
5/8/2000$23.0453
5/9/2000$23.0453
5/10/2000$23.0453
5/11/2000$23.0453
5/12/2000$23.0453
5/15/2000$23.0453
5/16/2000$23.0453
5/17/2000$23.0453
5/18/2000$23.0453
5/19/2000$23.0453
5/22/2000$23.0453
5/23/2000$23.0453
5/24/2000$23.0453
5/25/2000$23.0453
5/26/2000$23.0453
5/30/2000$23.0453
5/31/2000$23.0453
6/1/2000$23.0453
6/2/2000$23.0453
6/5/2000$23.0453
6/6/2000$23.0453
6/7/2000$23.0453
6/8/2000$23.0453
6/9/2000$23.0453
6/12/2000$23.0453
6/13/2000$23.0453
6/14/2000$23.0453
6/15/2000$23.0453
6/16/2000$23.0453
6/19/2000$23.0453
6/20/2000$23.0453
6/21/2000$23.0453
6/22/2000$23.0453
6/23/2000$23.0453
6/26/2000$23.0453
6/27/2000$23.0453
6/28/2000$23.0453
6/29/2000$23.0453
6/30/2000$23.0453
7/3/2000$23.0453
7/5/2000$23.0453
7/6/2000$23.0453
7/7/2000$23.0453
7/10/2000$23.0453
7/11/2000$23.0453
7/12/2000$23.0453
7/13/2000$23.0453
7/14/2000$23.0453
7/17/2000$23.0453
7/18/2000$23.0453
7/19/2000$23.0453
7/20/2000$23.0453
7/21/2000$23.0453
7/24/2000$23.0453
7/25/2000$23.0453
7/26/2000$23.0453
7/27/2000$23.0453
7/28/2000$23.0453
7/31/2000$23.0453
8/1/2000$23.0453
8/2/2000$23.0453
8/3/2000$23.0453
8/4/2000$23.0453
8/7/2000$23.0453
8/8/2000$23.0453
8/9/2000$23.0453
8/10/2000$23.0453
8/11/2000$23.0453
8/14/2000$23.0453
8/15/2000$23.0453
8/16/2000$23.0453
8/17/2000$23.0453
8/18/2000$23.0453
8/21/2000$23.0453
8/22/2000$23.0453
8/23/2000$23.0453
8/24/2000$23.0453
8/25/2000$23.0453
8/28/2000$23.0453
8/29/2000$23.0453
8/30/2000$23.0453
8/31/2000$23.0453
9/1/2000$23.0453
9/5/2000$23.0453
9/6/2000$23.0453
9/7/2000$23.0453
9/8/2000$23.0453
9/11/2000$23.0453
9/12/2000$23.0453
9/13/2000$23.0453
9/14/2000$23.0453
9/15/2000$23.0453
9/18/2000$23.0453
9/19/2000$23.0453
9/20/2000$23.0453
9/21/2000$23.0453
9/22/2000$23.0453
9/25/2000$23.0453
9/26/2000$23.0453
9/27/2000$23.0453
9/28/2000$23.0453
9/29/2000$23.0453
10/2/2000$23.0453
10/3/2000$23.0453
10/4/2000$23.0453
10/5/2000$23.0453
10/6/2000$23.0453
10/9/2000$23.0453
10/10/2000$23.0453
10/11/2000$23.0453
10/12/2000$23.0453
10/13/2000$23.0453
10/16/2000$23.0453
10/17/2000$23.0453
10/18/2000$23.0453
10/19/2000$23.0453
10/20/2000$23.0453
10/23/2000$23.0453
10/24/2000$23.0453
10/25/2000$23.0453
10/26/2000$23.0453
10/27/2000$23.0453
10/30/2000$23.0453
10/31/2000$23.0453
11/1/2000$23.0453
11/2/2000$23.0453
11/3/2000$23.0453
11/6/2000$23.0453
11/7/2000$23.0453
11/8/2000$23.0453
11/9/2000$23.0453
11/10/2000$23.0453
11/13/2000$23.0453
11/14/2000$23.0453
11/15/2000$23.0453
11/16/2000$23.0453
11/17/2000$23.0453
11/20/2000$19.2847
11/21/2000$16.1993
11/22/2000$13.7902
11/24/2000$18.4865
11/27/2000$13.7484
11/28/2000$8.6071
11/29/2000$4.4173
11/30/2000$3.4984
12/1/2000$5.901
12/4/2000$1.4314
12/5/2000$7.8577
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 $16.00 per share have no artificial inflation.