Wireless Facilities, Inc.

DateInflation Amount Per Share*
11/5/1999**$24.6221***
11/8/1999$26.1687
11/9/1999$23.5056
11/10/1999$20.0977
11/11/1999$15.2599
11/12/1999$13.0188
11/15/1999$13.3185
11/16/1999$11.1731
11/17/1999$11.9962
11/18/1999$9.3028
11/19/1999$6.9579
11/22/1999$10.1332
11/23/1999$10.1176
11/24/1999$10.233
11/26/1999$17.3757
11/29/1999$17.1784
11/30/1999$13.9407
12/1/1999$11.5885
12/2/1999$12.0551
12/3/1999$11.8971
12/6/1999$10.238
12/7/1999$9.5216
12/8/1999$8.3846
12/9/1999$7.4304
12/10/1999$6.4568
12/13/1999$5.3355
12/14/1999$1.647
12/15/1999$1.7169
12/16/1999$2.121
12/17/1999$4.4397
12/20/1999$1.3878
12/21/1999$0.3259
12/22/1999$0.2001
12/23/1999$0.1564
12/27/1999$0
12/28/1999$0.0609
12/29/1999$0.11
12/30/1999$0.3125
12/31/1999$0.3634
1/3/2000$0.6502
1/4/2000$0.8995
1/5/2000$0.2518
1/6/2000$0.113
1/7/2000$0
1/10/2000$0.0669
1/11/2000$0
1/12/2000$0
1/13/2000$0.2669
1/14/2000$1.0123
1/18/2000$0.4468
1/19/2000$0.3521
1/20/2000$0.6631
1/21/2000$0.9881
1/24/2000$0.4237
1/25/2000$0.4281
1/26/2000$0.355
1/27/2000$2.2941
1/28/2000$5.2901
1/31/2000$4.8839
2/1/2000$6.3949
2/2/2000$8.7976
2/3/2000$16.8099
2/4/2000$13.2607
2/7/2000$15.7386
2/8/2000$26.0026
2/9/2000$27.6682
2/10/2000$31.4785
2/11/2000$32.1294
2/14/2000$30.1648
2/15/2000$29.5244
2/16/2000$28.0636
2/17/2000$30.1942
2/18/2000$30.3864
2/22/2000$30.0885
2/23/2000$32.5659
2/24/2000$33.0552
2/25/2000$32.8878
2/28/2000$30.2923
2/29/2000$34.9111
3/1/2000$34.4259
3/2/2000$34.9111
3/3/2000$34.9111
3/6/2000$34.9111
3/7/2000$34.9111
3/8/2000$34.9111
3/9/2000$34.9111
3/10/2000$34.9111
3/13/2000$34.9111
3/14/2000$34.9111
3/15/2000$34.9111
3/16/2000$34.9111
3/17/2000$34.9111
3/20/2000$34.5156
3/21/2000$31.1181
3/22/2000$34.9111
3/23/2000$34.9111
3/24/2000$34.9111
3/27/2000$34.9111
3/28/2000$34.9111
3/29/2000$34.9035
3/30/2000$33.8581
3/31/2000$34.7878
4/3/2000$32.1891
4/4/2000$30.4035
4/5/2000$23.2178
4/6/2000$30.3843
4/7/2000$31.1445
4/10/2000$29.5349
4/11/2000$28.0564
4/12/2000$26.8858
4/13/2000$24.8086
4/14/2000$16.7488
4/17/2000$6.2598
4/18/2000$11.218
4/19/2000$17.0352
4/20/2000$19.5539
4/24/2000$14.2016
4/25/2000$14.5157
4/26/2000$19.2464
4/27/2000$11.282
4/28/2000$8.1982
5/1/2000$6.6769
5/2/2000$3.936
5/3/2000$1.5997
5/4/2000$0.9829
5/5/2000$3.2583
5/8/2000$3.348
5/9/2000$3.8375
5/10/2000$2.478
5/11/2000$2.7009
5/12/2000$4.196
5/15/2000$7.2731
5/16/2000$6.1896
5/17/2000$7.3316
5/18/2000$5.4291
5/19/2000$1.8054
5/22/2000$0.6566
5/23/2000$1.3774
5/24/2000$0.3801
5/25/2000$0
5/26/2000$0
5/30/2000$0
5/31/2000$2.3316
6/1/2000$1.8432
6/2/2000$2.5792
6/5/2000$3.62
6/6/2000$4.642
6/7/2000$3.495
6/8/2000$1.8929
6/9/2000$3.5685
6/12/2000$1.8877
6/13/2000$1.685
6/14/2000$1.1413
6/15/2000$1.2215
6/16/2000$0.9092
6/19/2000$1.0072
6/20/2000$4.0281
6/21/2000$1.3847
6/22/2000$1.0889
6/23/2000$1.1624
6/26/2000$1.9526
6/27/2000$1.6631
6/28/2000$1.1963
6/29/2000$1.1399
6/30/2000$1.9811
7/3/2000$1.3372
7/5/2000$1.8951
7/6/2000$1.8446
7/7/2000$3.9403
7/10/2000$9.3925
7/11/2000$10.8054
7/12/2000$12.6305
7/13/2000$20.3308
7/14/2000$19.6363
7/17/2000$20.6839
7/18/2000$26.4709
7/19/2000$25.2693
7/20/2000$23.1309
7/21/2000$21.41
7/24/2000$15.6547
7/25/2000$18.5395
7/26/2000$17.0106
7/27/2000$18.9254
7/28/2000$18.8501
7/31/2000$15.432
8/1/2000$15.6376
8/2/2000$13.817
8/3/2000$18.6801
8/4/2000$18.1488
8/7/2000$9.9532
8/8/2000$6.3414
8/9/2000$6.4456
8/10/2000$1.1742
8/11/2000$1.4753
8/14/2000$2.8468
8/15/2000$6.4593
8/16/2000$4.763
8/17/2000$3.5554
8/18/2000$6.4119
8/21/2000$7.889
8/22/2000$13.345
8/23/2000$21.5677
8/24/2000$17.5927
8/25/2000$17.4939
8/28/2000$14.9113
8/29/2000$21.1793
8/30/2000$24.4805
8/31/2000$20.7241
9/1/2000$22.6118
9/5/2000$26.0732
9/6/2000$21.6888
9/7/2000$21.7339
9/8/2000$25.7355
9/11/2000$24.3095
9/12/2000$24.5299
9/13/2000$24.4851
9/14/2000$26.5232
9/15/2000$27.1245
9/18/2000$21.0212
9/19/2000$21.7234
9/20/2000$13.9044
9/21/2000$8.8328
9/22/2000$8.7605
9/25/2000$11.3315
9/26/2000$11.9965
9/27/2000$14.7856
9/28/2000$12.1566
9/29/2000$11.7895
10/2/2000$12.7752
10/3/2000$12.2716
10/4/2000$14.4122
10/5/2000$17.2381
10/6/2000$16.3671
10/9/2000$17.2792
10/10/2000$20.4021
10/11/2000$20.0333
10/12/2000$16.3028
10/13/2000$18.4914
10/16/2000$16.4643
10/17/2000$12.9677
10/18/2000$9.9232
10/19/2000$12.5016
10/20/2000$16.3011
10/23/2000$16.7311
10/24/2000$19.2924
10/25/2000$19.5956
10/26/2000$9.6818
10/27/2000$5.716
10/30/2000$2.0298
10/31/2000$6.3905
11/1/2000$8.2772
11/2/2000$7.4469
11/3/2000$7.7896
11/6/2000$6.6084
11/7/2000$8.0601
11/8/2000$5.9755
11/9/2000$4.3479
11/10/2000$8.416
11/13/2000$7.1587
11/14/2000$7.7768
11/15/2000$9.6318
11/16/2000$8.9742
11/17/2000$6.679
11/20/2000$4.8379
11/21/2000$4.524
11/22/2000$5.5649
11/24/2000$2.7956
11/27/2000$3.1216
11/28/2000$0.908
11/29/2000$0
11/30/2000$0
12/1/2000$0.0341
12/4/2000$0
12/5/2000$1.8012
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 $15.00 per share have no artificial inflation.