TippingPoint Technologies, Inc

DateInflation Amount Per Share*
3/17/2000**$11.4707***
3/20/2000$9.4474
3/21/2000$7.4334
3/22/2000$8.3888
3/23/2000$9.475
3/24/2000$9.4739
3/27/2000$9.4701
3/28/2000$9.4205
3/29/2000$8.5633
3/30/2000$6.5809
3/31/2000$7.6965
4/3/2000$5.9724
4/4/2000$6.1328
4/5/2000$6.4087
4/6/2000$7.4639
4/7/2000$8.4453
4/10/2000$8.0936
4/11/2000$6.9822
4/12/2000$6.0124
4/13/2000$5.8956
4/14/2000$4.9933
4/17/2000$4.8667
4/18/2000$5.5325
4/19/2000$5.39
4/20/2000$5.4391
4/24/2000$5.0943
4/25/2000$5.006
4/26/2000$5.0133
4/27/2000$5.1243
4/28/2000$4.995
5/1/2000$4.926
5/2/2000$4.3803
5/3/2000$3.8589
5/4/2000$3.3911
5/5/2000$3.6462
5/8/2000$3.6461
5/9/2000$3.5921
5/10/2000$3.2712
5/11/2000$3.4751
5/12/2000$3.5318
5/15/2000$3.4293
5/16/2000$3.2605
5/17/2000$3.3931
5/18/2000$3.4668
5/19/2000$3.4506
5/22/2000$3.2343
5/23/2000$3.0656
5/24/2000$3.0517
5/25/2000$2.9331
5/26/2000$2.7461
5/30/2000$3.218
5/31/2000$3.4131
6/1/2000$3.3932
6/2/2000$3.3861
6/5/2000$3.5253
6/6/2000$3.5656
6/7/2000$3.5557
6/8/2000$3.5563
6/9/2000$4.116
6/12/2000$4.2525
6/13/2000$3.8681
6/14/2000$4.1725
6/15/2000$4.0405
6/16/2000$3.9934
6/19/2000$3.853
6/20/2000$3.4763
6/21/2000$3.471
6/22/2000$3.4867
6/23/2000$3.0586
6/26/2000$3.0211
6/27/2000$3.4976
6/28/2000$3.6151
6/29/2000$4.2007
6/30/2000$5.0512
7/3/2000$4.7978
7/5/2000$4.1301
7/6/2000$3.7761
7/7/2000$3.9543
7/10/2000$3.8661
7/11/2000$3.3367
7/12/2000$3.4405
7/13/2000$3.8315
7/14/2000$4.0881
7/17/2000$4.3351
7/18/2000$4.269
7/19/2000$4.1236
7/20/2000$4.3784
7/21/2000$4.5453
7/24/2000$4.1494
7/25/2000$4.2201
7/26/2000$4.2419
7/27/2000$3.8176
7/28/2000$4.5194
7/31/2000$4.1962
8/1/2000$4.2353
8/2/2000$4.362
8/3/2000$4.2587
8/4/2000$3.9447
8/7/2000$3.9045
8/8/2000$3.8249
8/9/2000$3.9807
8/10/2000$3.5832
8/11/2000$3.5809
8/14/2000$3.556
8/15/2000$3.4613
8/16/2000$3.2412
8/17/2000$3.1387
8/18/2000$3.0761
8/21/2000$3.1057
8/22/2000$3.2303
8/23/2000$3.3174
8/24/2000$3.2182
8/25/2000$3.0335
8/28/2000$3.0296
8/29/2000$3.3098
8/30/2000$3.0924
8/31/2000$3.1146
9/1/2000$2.988
9/5/2000$2.9979
9/6/2000$2.8241
9/7/2000$2.5948
9/8/2000$2.4834
9/11/2000$2.556
9/12/2000$2.5622
9/13/2000$2.4963
9/14/2000$2.2129
9/15/2000$2.1583
9/18/2000$2.011
9/19/2000$1.5237
9/20/2000$1.5174
9/21/2000$1.0965
9/22/2000$1.1135
9/25/2000$1.132
9/26/2000$1.1248
9/27/2000$1.1496
9/28/2000$0.9958
9/29/2000$0.6565
10/2/2000$0.6356
10/3/2000$0.3798
10/4/2000$1.0476
10/5/2000$1.1246
10/6/2000$1.111
10/9/2000$1.0509
10/10/2000$1.0463
10/11/2000$0.7506
10/12/2000$0.3508
10/13/2000$0.6832
10/16/2000$0.5359
10/17/2000$0.4931
10/18/2000$0.5043
10/19/2000$0.446
10/20/2000$0.4962
10/23/2000$0.4365
10/24/2000$0.4531
10/25/2000$0.4317
10/26/2000$0.6675
10/27/2000$0.7882
10/30/2000$1.1724
10/31/2000$1.0116
11/1/2000$0.8318
11/2/2000$0.7157
11/3/2000$0.9284
11/6/2000$0.8425
11/7/2000$0.9356
11/8/2000$0.8527
11/9/2000$0.7976
11/10/2000$0.5902
11/13/2000$0.0992
11/14/2000$0.2137
11/15/2000$0.5505
11/16/2000$0.7346
11/17/2000$0.7946
11/20/2000$0.6656
11/21/2000$0.6059
11/22/2000$0.4118
11/24/2000$0.5513
11/27/2000$0.6364
11/28/2000$0.5121
11/29/2000$0.3303
11/30/2000$0.3568
12/1/2000$0.2854
12/4/2000$0.2205
12/5/2000$0.0972
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 $18.00 per share have no artificial inflation.