X0202 4 2006-05-05 0 0000930420 KFORCE INC kfrc 0001034045 DUNKEL DAVID L 1001 EAST PALM AVENUE TAMPA FL 33605 1 1 0 0 Chief Executive Officer Common Stock 2006-05-05 4 M 0 80200 2.85 A 178366 D Common Stock 2006-05-05 5 J 0 E 80200 0 D 98166 D Common Stock 2006-05-05 5 J 0 E 80200 0 A 210200 I Revocable Trust Common Stock 2006-05-05 4 S 0 30000 15.9 D 180200 I Revocable Trust Common Stock 2006-05-05 4 S 0 50000 16.026 D 130200 I Revocable Trust Common Stock 2006-05-05 4 S 0 200 16.18 D 130000 I Revocable Trust Common Stock 2006-05-08 4 M 0 74712 2.85 A 172878 D Common Stock 2006-05-08 4 M 0 257366 3.4925 A 430244 D Common Stock 2006-05-08 5 J 0 E 332078 0 D 98166 D Common Stock 2006-05-08 5 J 0 E 332078 0 A 462078 I Revocable Trust Common Stock 2006-05-08 4 S 0 40000 16 D 422078 I Revocable Trust Common Stock 2006-05-09 4 M 0 13793 7.25 A 111959 D Common Stock 2006-05-09 4 M 0 7441 13.438 A 119400 D Common Stock 2006-05-09 4 M 0 18867 5.3 A 138267 D Common Stock 2006-05-09 4 M 0 9132 10.95 A 147399 D Common Stock 2006-05-09 5 J 0 E 49233 0 D 98166 D Common Stock 2006-05-09 5 J 0 E 49233 0 A 471311 I Revocable Trust Common Stock 2006-05-09 4 S 0 53000 15.72 D 418311 I Revocable Trust Common Stock 165863 I 2005 GRAT Common Stock 1200000 I 2006 GRAT Common Stock 324555 I Receptacle Trust Common Stock 530 I Custodian for Daughter Common Stock 410 I Custodian for Son Common Stock 320 I Custodian for Son Options (right to buy) 2.85 2006-05-05 4 M 0 80200 0 D 2013-01-31 Common 80200 74712 D Options (right to buy) 2.85 2006-05-08 4 M 0 74712 0 D 2013-01-31 Common 74712 0 D Options (right to buy) 3.4925 2006-05-08 4 M 0 257366 0 D 2011-01-26 Common 257366 0 D Options (right to buy) 7.25 2006-05-09 4 M 0 13793 0 D 2009-09-02 Common 13793 378207 D Options (right to buy) 13.438 2006-05-09 4 M 0 7441 0 D 2010-01-01 Common 7441 192559 D Options (right to buy) 5.3 2006-05-09 4 M 0 18867 0 D 2012-01-17 Common 18867 267133 D Options (right to buy) 10.95 2006-05-09 4 M 0 9132 0 D 2005-06-30 2014-12-22 Common 9132 187200 D Shares include 98,166 shares of restricted stock that will vest on December 21, 2006. The transactions are disclosing a change in the form of beneficial ownership that is exempt from reporting under Rule 16a-13. The underlying beneficial ownership of the securities has not changed. Shares are held by the David L. Dunkel Amended and Restated Revocable Living Trust, dated 10/3/2003. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 5, 2006. Shares are held by the David L. Dunkel 2005 Grantor Retained Annuity Trust, dated 4/7/2005. Shares are held by the David L. Dunkel 2006 Grantor Retained Annuity Trust, dated 4/14/2006. Shares are held by the Dunkel Family Receptacle Trust, dated 10/3/2003. The options vested as follows: 1/3 on 1/31/2004 and 2/3 on 9/9/2004. The options vested as follows: 1/3 on 1/26/2002; 1/3 on 1/26/2003; and 1/3 on 1/26/2004. The options vested as follows: 20% on 9/2/2000; 30% on 9/2/2001; and 50% on 9/2/2002. The options vested as follows: 20% on 1/1/2001; 30% on 1/1/2002; and 50% on 1/1/2003. The options vested as follows: 20% on 1/17/200; 30% on 1/17/2004; and 50% on 9/9/2004. Michael R. Hurley, Attorney-in-Fact for David L. Dunkel 2006-05-09