X0202 4/A 2006-06-15 2006-06-19 0 0001102541 EARTHLINK INC ELNK 0001226009 BETTY CHARLES G 1 1 0 0 Chief Executive Officer Common Stock 2006-06-15 4 M 0 26917 3.4056 A 368349 D Common Stock 2006-06-15 4 S 0 117 8.01 D 368232 D Common Stock 2006-06-15 4 S 0 700 8.02 D 367532 D Common Stock 2006-06-15 4 S 0 1700 8.03 D 365832 D Common Stock 2006-06-15 4 S 0 200 8.04 D 365632 D Common Stock 2006-06-15 4 S 0 300 8.05 D 365332 D Common Stock 2006-06-15 4 S 0 1300 8.06 D 364032 D Common Stock 2006-06-15 4 S 0 400 8.08 D 363632 D Common Stock 2006-06-15 4 S 0 1300 8.09 D 362332 D Common Stock 2006-06-15 4 S 0 5300 8.1 D 357032 D Common Stock 2006-06-15 4 S 0 8299 8.11 D 348733 D Common Stock 2006-06-15 4 S 0 6701 8.12 D 342032 D Common Stock 2006-06-15 4 S 0 600 8.13 D 341432 D Stock options 3.4056 2006-06-15 4 M 0 26917 3.4056 D 1997-09-24 2006-09-24 Common Stock 26917 1894549 D The exercise of these options and the sale of these shares were completed in accordance with a sales plan under Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. Includes options to purchase 1,774,549 shares of common stock and 120,000 Restricted Stock Units. /s/ Charles G. Betty 2006-07-19