Bookham Technology PLC

DateInflation Amount Per Share*
4/13/2000**$13.9668***
4/14/2000$6.7911
4/17/2000$10.0423
4/18/2000$11.6326
4/19/2000$13.5963
4/20/2000$15.1946
4/24/2000$14.8615
4/25/2000$15.2026
4/26/2000$16.6501
4/27/2000$16.6501
4/28/2000$16.6501
5/1/2000$16.6501
5/2/2000$16.6501
5/3/2000$16.6501
5/4/2000$16.6501
5/5/2000$16.6501
5/8/2000$16.6501
5/9/2000$16.6501
5/10/2000$16.6501
5/11/2000$16.6501
5/12/2000$16.6501
5/15/2000$16.6501
5/16/2000$16.6501
5/17/2000$16.6501
5/18/2000$16.6501
5/19/2000$16.6501
5/22/2000$16.6501
5/23/2000$16.6501
5/24/2000$16.6064
5/25/2000$16.1111
5/26/2000$16.2225
5/30/2000$16.6501
5/31/2000$16.6501
6/1/2000$16.6501
6/2/2000$16.6501
6/5/2000$16.6501
6/6/2000$16.6501
6/7/2000$16.6501
6/8/2000$16.6501
6/9/2000$16.6501
6/12/2000$16.6501
6/13/2000$16.6501
6/14/2000$16.6501
6/15/2000$16.6501
6/16/2000$16.6501
6/19/2000$16.6501
6/20/2000$16.6501
6/21/2000$16.6501
6/22/2000$16.6501
6/23/2000$16.6501
6/26/2000$16.6501
6/27/2000$16.6501
6/28/2000$16.6501
6/29/2000$16.6501
6/30/2000$16.6501
7/3/2000$16.6501
7/5/2000$16.6501
7/6/2000$16.6501
7/7/2000$16.6501
7/10/2000$16.6501
7/11/2000$16.6501
7/12/2000$16.6501
7/13/2000$16.6501
7/14/2000$16.6501
7/17/2000$16.6501
7/18/2000$16.6501
7/19/2000$16.6501
7/20/2000$16.6501
7/21/2000$16.6501
7/24/2000$16.6501
7/25/2000$16.6501
7/26/2000$16.6501
7/27/2000$16.6501
7/28/2000$16.6501
7/31/2000$16.6501
8/1/2000$16.6501
8/2/2000$16.6501
8/3/2000$16.6501
8/4/2000$16.6501
8/7/2000$16.6501
8/8/2000$16.6501
8/9/2000$16.6501
8/10/2000$16.6501
8/11/2000$16.6501
8/14/2000$16.6501
8/15/2000$16.6501
8/16/2000$16.6501
8/17/2000$16.6501
8/18/2000$16.6501
8/21/2000$16.6501
8/22/2000$16.6501
8/23/2000$16.6501
8/24/2000$16.6501
8/25/2000$16.6501
8/28/2000$16.6501
8/29/2000$16.6501
8/30/2000$16.6501
8/31/2000$16.6501
9/1/2000$16.6501
9/5/2000$16.6501
9/6/2000$16.6501
9/7/2000$16.6501
9/8/2000$16.6501
9/11/2000$16.6501
9/12/2000$16.6501
9/13/2000$16.6501
9/14/2000$16.6501
9/15/2000$16.6501
9/18/2000$16.6445
9/19/2000$16.6501
9/20/2000$16.6501
9/21/2000$16.6501
9/22/2000$16.6501
9/25/2000$16.6501
9/26/2000$16.5446
9/27/2000$16.3286
9/28/2000$16.6501
9/29/2000$16.5679
10/2/2000$16.5102
10/3/2000$16.4957
10/4/2000$16.5955
10/5/2000$16.6501
10/6/2000$16.4667
10/9/2000$16.341
10/10/2000$16.3703
10/11/2000$15.0625
10/12/2000$11.7609
10/13/2000$13.7267
10/16/2000$14.7692
10/17/2000$13.405
10/18/2000$12.439
10/19/2000$13.3093
10/20/2000$14.4206
10/23/2000$13.0168
10/24/2000$15.7899
10/25/2000$10.8567
10/26/2000$12.314
10/27/2000$11.6749
10/30/2000$10.1086
10/31/2000$12.2025
11/1/2000$10.3685
11/2/2000$10.7129
11/3/2000$13.4988
11/6/2000$12.7607
11/7/2000$8.9882
11/8/2000$7.0532
11/9/2000$5.1116
11/10/2000$2.0032
11/13/2000$3.0589
11/14/2000$3.0724
11/15/2000$2.3778
11/16/2000$0.0943
11/17/2000$0.3468
11/20/2000$0
11/21/2000$0
11/22/2000$0
11/24/2000$0
11/27/2000$0
11/28/2000$0
11/29/2000$0
11/30/2000$0
12/1/2000$0
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 $15.83 per share have no artificial inflation.