Red Hat, Inc.

DateInflation Amount Per Share*
8/11/1999**$39.6099***
8/12/1999$39.6099
8/13/1999$39.6099
8/16/1999$39.6099
8/17/1999$39.6099
8/18/1999$39.6099
8/19/1999$39.6099
8/20/1999$39.6099
8/23/1999$39.6099
8/24/1999$39.6099
8/25/1999$39.6099
8/26/1999$39.6099
8/27/1999$39.6099
8/30/1999$39.6099
8/31/1999$39.6099
9/1/1999$39.6099
9/2/1999$39.6099
9/3/1999$39.6099
9/7/1999$39.6099
9/8/1999$39.6099
9/9/1999$39.6099
9/10/1999$39.6099
9/13/1999$39.6099
9/14/1999$39.6099
9/15/1999$39.6099
9/16/1999$39.6099
9/17/1999$39.6099
9/20/1999$39.6099
9/21/1999$39.6099
9/22/1999$39.6099
9/23/1999$39.6099
9/24/1999$39.6099
9/27/1999$39.6099
9/28/1999$39.6099
9/29/1999$39.6099
9/30/1999$39.6099
10/1/1999$39.6099
10/4/1999$39.6099
10/5/1999$39.6099
10/6/1999$39.6099
10/7/1999$39.6099
10/8/1999$39.6099
10/11/1999$39.6099
10/12/1999$39.6099
10/13/1999$39.6099
10/14/1999$39.6099
10/15/1999$39.6099
10/18/1999$39.6099
10/19/1999$39.6099
10/20/1999$39.6099
10/21/1999$39.6099
10/22/1999$39.6099
10/25/1999$39.6099
10/26/1999$39.6099
10/27/1999$39.6099
10/28/1999$39.6099
10/29/1999$39.6099
11/1/1999$39.6099
11/2/1999$39.6099
11/3/1999$39.6099
11/4/1999$39.6099
11/5/1999$39.6099
11/8/1999$39.6099
11/9/1999$39.6099
11/10/1999$39.6099
11/11/1999$39.6099
11/12/1999$39.6099
11/15/1999$39.6099
11/16/1999$39.6099
11/17/1999$39.6099
11/18/1999$39.6099
11/19/1999$39.6099
11/22/1999$39.6099
11/23/1999$39.6099
11/24/1999$39.6099
11/26/1999$39.6099
11/29/1999$39.6099
11/30/1999$39.6099
12/1/1999$39.6099
12/2/1999$39.6099
12/3/1999$39.6099
12/6/1999$39.6099
12/7/1999$39.6099
12/8/1999$39.6099
12/9/1999$39.6099
12/10/1999$39.6099
12/13/1999$39.6099
12/14/1999$39.6099
12/15/1999$39.6099
12/16/1999$39.6099
12/17/1999$39.6099
12/20/1999$39.6099
12/21/1999$39.6099
12/22/1999$39.6099
12/23/1999$39.6099
12/27/1999$39.6099
12/28/1999$39.6099
12/29/1999$39.6099
12/30/1999$39.6099
12/31/1999$39.6099
1/3/2000$39.6099
1/4/2000$39.6099
1/5/2000$39.6099
1/6/2000$39.6099
1/7/2000$39.6099
1/10/2000$39.6099
1/11/2000$39.6099
1/12/2000$39.6099
1/13/2000$39.6099
1/14/2000$39.6099
1/18/2000$39.6099
1/19/2000$39.6099
1/20/2000$39.6099
1/21/2000$39.6099
1/24/2000$39.6099
1/25/2000$39.6099
1/26/2000$39.6099
1/27/2000$39.6099
1/28/2000$39.6099
1/31/2000$39.6099
2/1/2000$39.6099
2/2/2000$39.6099
2/3/2000$39.6099
2/4/2000$39.6099
2/7/2000$39.6099
2/8/2000$39.6099
2/9/2000$39.6099
2/10/2000$39.6099
2/11/2000$39.6099
2/14/2000$39.6099
2/15/2000$39.6099
2/16/2000$39.6099
2/17/2000$39.6099
2/18/2000$39.6099
2/22/2000$39.6099
2/23/2000$39.6099
2/24/2000$39.6099
2/25/2000$39.6099
2/28/2000$39.6099
2/29/2000$39.6099
3/1/2000$39.6099
3/2/2000$39.6099
3/3/2000$39.6099
3/6/2000$39.6099
3/7/2000$39.6099
3/8/2000$39.6099
3/9/2000$39.6099
3/10/2000$39.6099
3/13/2000$39.6099
3/14/2000$39.6099
3/15/2000$39.6099
3/16/2000$39.6099
3/17/2000$39.6099
3/20/2000$39.6099
3/21/2000$39.6099
3/22/2000$39.6099
3/23/2000$39.6099
3/24/2000$39.6099
3/27/2000$39.6099
3/28/2000$39.6099
3/29/2000$39.6099
3/30/2000$39.6099
3/31/2000$39.6099
4/3/2000$39.6099
4/4/2000$39.6099
4/5/2000$39.6099
4/6/2000$39.6099
4/7/2000$39.6099
4/10/2000$39.6099
4/11/2000$39.6099
4/12/2000$38.451
4/13/2000$39.2909
4/14/2000$35.8079
4/17/2000$35.0967
4/18/2000$39.6099
4/19/2000$39.1958
4/20/2000$37.6933
4/24/2000$38.4054
4/25/2000$39.1342
4/26/2000$38.6633
4/27/2000$37.041
4/28/2000$35.7397
5/1/2000$38.7181
5/2/2000$38.5425
5/3/2000$37.416
5/4/2000$36.5116
5/5/2000$35.4999
5/8/2000$34.7215
5/9/2000$30.0177
5/10/2000$27.6108
5/11/2000$29.7641
5/12/2000$30.5843
5/15/2000$29.8208
5/16/2000$30.2971
5/17/2000$29.0341
5/18/2000$27.3831
5/19/2000$25.7312
5/22/2000$23.8013
5/23/2000$21.509
5/24/2000$19.0776
5/25/2000$21.2761
5/26/2000$20.4184
5/30/2000$18.669
5/31/2000$19.2808
6/1/2000$22.4116
6/2/2000$24.2102
6/5/2000$33.7957
6/6/2000$28.1945
6/7/2000$35.1466
6/8/2000$32.2783
6/9/2000$31.6927
6/12/2000$31.0497
6/13/2000$29.3819
6/14/2000$30.9873
6/15/2000$32.521
6/16/2000$35.6086
6/19/2000$35.8181
6/20/2000$39.6099
6/21/2000$39.6099
6/22/2000$39.6099
6/23/2000$39.6099
6/26/2000$39.6099
6/27/2000$38.6392
6/28/2000$38.7902
6/29/2000$38.3812
6/30/2000$38.0402
7/3/2000$36.8868
7/5/2000$34.249
7/6/2000$35.7772
7/7/2000$34.7021
7/10/2000$33.07
7/11/2000$30.1343
7/12/2000$31.4598
7/13/2000$34.178
7/14/2000$34.7164
7/17/2000$38.9462
7/18/2000$37.6806
7/19/2000$35.9926
7/20/2000$35.8868
7/21/2000$35.8753
7/24/2000$33.2519
7/25/2000$27.2747
7/26/2000$25.8461
7/27/2000$24.0055
7/28/2000$22.9486
7/31/2000$23.7416
8/1/2000$24.9787
8/2/2000$25.4049
8/3/2000$23.2419
8/4/2000$24.9456
8/7/2000$27.0335
8/8/2000$25.2516
8/9/2000$25.9779
8/10/2000$24.8836
8/11/2000$26.1882
8/14/2000$29.3961
8/15/2000$33.7318
8/16/2000$35.445
8/17/2000$31.2954
8/18/2000$32.2901
8/21/2000$30.9979
8/22/2000$30.9853
8/23/2000$30.7712
8/24/2000$34.4105
8/25/2000$33.4469
8/28/2000$33.4512
8/29/2000$33.1593
8/30/2000$35.648
8/31/2000$34.7981
9/1/2000$37.1889
9/5/2000$37.8437
9/6/2000$36.4477
9/7/2000$33.8914
9/8/2000$33.7047
9/11/2000$31.646
9/12/2000$32.5869
9/13/2000$34.1073
9/14/2000$36.1169
9/15/2000$28.4044
9/18/2000$24.5623
9/19/2000$27.7969
9/20/2000$25.9484
9/21/2000$24.7135
9/22/2000$25.2283
9/25/2000$25.8911
9/26/2000$23.6526
9/27/2000$22.4135
9/28/2000$22.3414
9/29/2000$21.0216
10/2/2000$20.3033
10/3/2000$18.8198
10/4/2000$17.7708
10/5/2000$18.7389
10/6/2000$16.9005
10/9/2000$16.3038
10/10/2000$16.0887
10/11/2000$13.733
10/12/2000$11.3277
10/13/2000$16.918
10/16/2000$17.9281
10/17/2000$15.2411
10/18/2000$15.6659
10/19/2000$16.1355
10/20/2000$15.4355
10/23/2000$14.6119
10/24/2000$13.62
10/25/2000$12.501
10/26/2000$13.1551
10/27/2000$12.9642
10/30/2000$11.8572
10/31/2000$12.5501
11/1/2000$18.3032
11/2/2000$23.0841
11/3/2000$21.2358
11/6/2000$18.7375
11/7/2000$15.3488
11/8/2000$17.7526
11/9/2000$13.1089
11/10/2000$11.7707
11/13/2000$11.1614
11/14/2000$12.6421
11/15/2000$11.4043
11/16/2000$10.2159
11/17/2000$8.2483
11/20/2000$5.0432
11/21/2000$4.6407
11/22/2000$2.9649
11/24/2000$4.7718
11/27/2000$5.4458
11/28/2000$3.5631
11/29/2000$2.6592
11/30/2000$2.5085
12/1/2000$2.9872
12/4/2000$2.5209
12/5/2000$1.3187
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 $14.00 per share have no artificial inflation.