X0201 4 2003-09-23 0 0000105132 WD 40 CO WDFC 0001213639 REMBOLT JAY 1060 CUDAHY PLACE SAN DIEGO CA 92110 0 1 0 0 Principal Accounting Officer Non Qualified Stock Option 29.30 2003-09-23 4 A 0 5000 0 A 2004-09-23 2013-09-23 Common Stock 5000 27900 D 1667 exercisable 09/23/04; 1667 exercisable 09/23/05; 1666 exercisable 09/23/06 Incentive Stock Option (ISO) 2400 shares exercisable 09/29/99 at $23.06 exp. 09/29/08; ISO 3000 shares exercisable 09/28/00 at $23.50 exp. 09/28/09; ISO 4000 shares exercisable 09/26/01 at $20.813 exp. 09/26/10; ISO 3500 shares exercisable 06/05/02 at $19.65 exp. 06/05/11; ISO 1504 shares exercisable 09/25/02 at $20.75 exp. 09/25/11; Non Qualified Stock Options (NQSO) 3496 shares exercisable 09/25/02 at $20.75 exp. 09/25/11; NQSO 5000 shares (1667 exercisable 09/24/03; 1667 exercisable 09/24/04; 1666 exercisable 09/24/05) at $27.56 exp. 09/24/12; NQSO 5000 shares (1667 exercisable 09/23/04; 1667 exercisable 09/23/05; 1666 exercisable 09/23/06) at $29.30 exp. 09/24/13. Jay Rembolt 2003-09-25