CommTouch Software, Inc.

DateInflation Amount Per Share*
7/13/1999**$11.8978***
7/14/1999$10.8484
7/15/1999$10.9526
7/16/1999$10.2412
7/19/1999$11.1571
7/20/1999$9.847
7/21/1999$10.2547
7/22/1999$9.4806
7/23/1999$8.8979
7/26/1999$7.1251
7/27/1999$7.4534
7/28/1999$8.3477
7/29/1999$7.7358
7/30/1999$7.4959
8/2/1999$7.3508
8/3/1999$6.5957
8/4/1999$5.2336
8/5/1999$5.8584
8/6/1999$6.0897
8/9/1999$6.3092
8/10/1999$6.1901
8/11/1999$5.4072
8/12/1999$6.3635
8/13/1999$6.09
8/16/1999$5.8055
8/17/1999$5.8884
8/18/1999$5.0066
8/19/1999$7.1708
8/20/1999$7.509
8/23/1999$7.4106
8/24/1999$7.1508
8/25/1999$7.1892
8/26/1999$6.9813
8/27/1999$6.771
8/30/1999$6.476
8/31/1999$6.2605
9/1/1999$6.1518
9/2/1999$6.2108
9/3/1999$6.253
9/7/1999$7.0644
9/8/1999$6.5402
9/9/1999$7.4626
9/10/1999$7.7055
9/13/1999$8.3563
9/14/1999$9.1645
9/15/1999$8.492
9/16/1999$8.3314
9/17/1999$8.2722
9/20/1999$8.1524
9/21/1999$7.5191
9/22/1999$7.8305
9/23/1999$7.923
9/24/1999$7.4798
9/27/1999$7.7325
9/28/1999$7.5089
9/29/1999$6.988
9/30/1999$7.3527
10/1/1999$7.0735
10/4/1999$7.5956
10/5/1999$7.4254
10/6/1999$8.3487
10/7/1999$8.3172
10/8/1999$8.3033
10/11/1999$11.7527
10/12/1999$11.4879
10/13/1999$9.9107
10/14/1999$11.8564
10/15/1999$11.4755
10/18/1999$10.888
10/19/1999$10.1644
10/20/1999$10.9613
10/21/1999$11.8347
10/22/1999$11.8978
10/25/1999$11.8978
10/26/1999$11.8978
10/27/1999$11.8978
10/28/1999$11.8978
10/29/1999$11.8978
11/1/1999$11.8978
11/2/1999$11.8157
11/3/1999$10.9423
11/4/1999$10.9199
11/5/1999$11.7879
11/8/1999$11.8978
11/9/1999$11.8978
11/10/1999$11.8978
11/11/1999$11.7141
11/12/1999$11.8978
11/15/1999$11.8978
11/16/1999$11.8978
11/17/1999$11.8978
11/18/1999$11.8978
11/19/1999$11.8978
11/22/1999$11.8978
11/23/1999$11.8978
11/24/1999$11.8978
11/26/1999$11.8978
11/29/1999$11.8978
11/30/1999$11.8978
12/1/1999$11.8978
12/2/1999$11.8978
12/3/1999$11.8978
12/6/1999$11.8978
12/7/1999$11.8978
12/8/1999$11.8978
12/9/1999$11.8978
12/10/1999$11.8978
12/13/1999$11.8978
12/14/1999$11.8978
12/15/1999$11.8978
12/16/1999$11.8978
12/17/1999$11.8978
12/20/1999$11.8978
12/21/1999$11.8978
12/22/1999$11.8978
12/23/1999$11.8978
12/27/1999$11.8978
12/28/1999$11.8978
12/29/1999$11.8978
12/30/1999$11.8978
12/31/1999$11.8978
1/3/2000$11.8978
1/4/2000$11.8978
1/5/2000$11.8978
1/6/2000$11.8978
1/7/2000$11.8978
1/10/2000$11.8978
1/11/2000$11.8978
1/12/2000$11.8978
1/13/2000$11.8978
1/14/2000$11.8978
1/18/2000$11.8978
1/19/2000$11.8978
1/20/2000$11.8978
1/21/2000$11.8978
1/24/2000$11.8978
1/25/2000$11.8978
1/26/2000$11.8978
1/27/2000$11.8978
1/28/2000$11.8978
1/31/2000$11.8978
2/1/2000$11.8978
2/2/2000$11.8978
2/3/2000$11.8978
2/4/2000$11.8978
2/7/2000$11.8978
2/8/2000$11.8978
2/9/2000$11.8978
2/10/2000$11.8978
2/11/2000$11.8978
2/14/2000$11.8978
2/15/2000$11.8978
2/16/2000$11.8978
2/17/2000$11.8978
2/18/2000$11.8978
2/22/2000$11.8978
2/23/2000$11.8978
2/24/2000$11.8978
2/25/2000$11.8978
2/28/2000$11.8978
2/29/2000$11.8978
3/1/2000$11.8978
3/2/2000$11.8978
3/3/2000$11.8978
3/6/2000$11.8978
3/7/2000$11.8978
3/8/2000$11.8978
3/9/2000$11.8978
3/10/2000$11.8978
3/13/2000$11.8978
3/14/2000$11.8978
3/15/2000$11.8978
3/16/2000$11.8978
3/17/2000$11.8978
3/20/2000$11.8978
3/21/2000$11.8978
3/22/2000$11.8978
3/23/2000$11.8978
3/24/2000$11.8978
3/27/2000$11.8978
3/28/2000$11.8978
3/29/2000$11.8978
3/30/2000$11.8978
3/31/2000$11.8978
4/3/2000$11.8978
4/4/2000$11.8978
4/5/2000$11.8978
4/6/2000$11.8978
4/7/2000$11.8978
4/10/2000$11.8978
4/11/2000$11.8978
4/12/2000$11.8978
4/13/2000$11.8337
4/14/2000$10.6799
4/17/2000$8.4474
4/18/2000$9.4187
4/19/2000$11.2837
4/20/2000$10.6993
4/24/2000$10.3153
4/25/2000$8.8072
4/26/2000$7.5359
4/27/2000$8.1459
4/28/2000$9.0413
5/1/2000$10.6636
5/2/2000$9.5809
5/3/2000$10.1817
5/4/2000$10.6887
5/5/2000$10.8346
5/8/2000$10.2707
5/9/2000$10.3869
5/10/2000$9.4304
5/11/2000$9.0912
5/12/2000$8.4708
5/15/2000$8.8861
5/16/2000$9.0704
5/17/2000$8.7091
5/18/2000$9.1963
5/19/2000$8.536
5/22/2000$7.465
5/23/2000$6.7149
5/24/2000$6.3558
5/25/2000$6.4835
5/26/2000$7.0516
5/30/2000$7.7394
5/31/2000$8.378
6/1/2000$11.2173
6/2/2000$11.8978
6/5/2000$11.8978
6/6/2000$11.8978
6/7/2000$11.8978
6/8/2000$11.8978
6/9/2000$11.8978
6/12/2000$11.8978
6/13/2000$11.8978
6/14/2000$11.8978
6/15/2000$11.8978
6/16/2000$11.8978
6/19/2000$11.8978
6/20/2000$11.8978
6/21/2000$11.8978
6/22/2000$11.8978
6/23/2000$11.8978
6/26/2000$11.8978
6/27/2000$11.8978
6/28/2000$11.8978
6/29/2000$11.8978
6/30/2000$11.8978
7/3/2000$11.8978
7/5/2000$11.8978
7/6/2000$11.8978
7/7/2000$11.8978
7/10/2000$11.8978
7/11/2000$11.8978
7/12/2000$11.8978
7/13/2000$11.8978
7/14/2000$11.8978
7/17/2000$11.8978
7/18/2000$11.8978
7/19/2000$11.8978
7/20/2000$10.4346
7/21/2000$10.3251
7/24/2000$10.6765
7/25/2000$10.4159
7/26/2000$9.5726
7/27/2000$9.5793
7/28/2000$9.0968
7/31/2000$8.8965
8/1/2000$8.4413
8/2/2000$8.2702
8/3/2000$7.1466
8/4/2000$7.2252
8/7/2000$7.7269
8/8/2000$7.6541
8/9/2000$7.334
8/10/2000$7.5178
8/11/2000$6.8076
8/14/2000$6.9637
8/15/2000$7.0135
8/16/2000$7.2217
8/17/2000$7.3509
8/18/2000$7.1932
8/21/2000$7.5231
8/22/2000$7.8315
8/23/2000$9.1377
8/24/2000$9.336
8/25/2000$9.3953
8/28/2000$8.669
8/29/2000$8.8115
8/30/2000$8.484
8/31/2000$9.1095
9/1/2000$10.5934
9/5/2000$10.162
9/6/2000$9.6421
9/7/2000$9.6636
9/8/2000$9.3619
9/11/2000$9.1201
9/12/2000$8.619
9/13/2000$8.1479
9/14/2000$8.4673
9/15/2000$8.4218
9/18/2000$8.0442
9/19/2000$7.847
9/20/2000$8.6278
9/21/2000$7.838
9/22/2000$7.6107
9/25/2000$8.3908
9/26/2000$8.2787
9/27/2000$9.1659
9/28/2000$8.4911
9/29/2000$8.2947
10/2/2000$8.204
10/3/2000$7.8145
10/4/2000$8.3748
10/5/2000$7.5384
10/6/2000$6.9746
10/9/2000$6.1458
10/10/2000$5.2131
10/11/2000$5.8666
10/12/2000$5.5461
10/13/2000$4.8979
10/16/2000$6.0771
10/17/2000$6.0897
10/18/2000$5.5486
10/19/2000$6.4606
10/20/2000$5.8862
10/23/2000$5.4729
10/24/2000$4.0367
10/25/2000$4.6305
10/26/2000$4.5504
10/27/2000$4.2581
10/30/2000$4.288
10/31/2000$3.9917
11/1/2000$4.1371
11/2/2000$5.64
11/3/2000$5.1645
11/6/2000$4.121
11/7/2000$4.2372
11/8/2000$4.7828
11/9/2000$4.2261
11/10/2000$4.2768
11/13/2000$5.3673
11/14/2000$5.2028
11/15/2000$3.8803
11/16/2000$3.2242
11/17/2000$2.0795
11/20/2000$2.1616
11/21/2000$1.6224
11/22/2000$1.3708
11/24/2000$2.1709
11/27/2000$2.9293
11/28/2000$2.746
11/29/2000$1.9958
11/30/2000$1.136
12/1/2000$0.7289
12/4/2000$0
12/5/2000$0
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.