X0201 4 2004-02-10 0000886903 KRONOS INC KRON 0001193629 DUMLER RICHARD 10001 ISLINGTON ST. APT. 20 PORTSMOUTH NH 03801 1 0 0 0 Common Stock 2004-02-10 4 M 0 3500 28.89 A 15030 D Common Stock 2004-02-10 4 S 0 3500 37.1823 D 11530 D Option to Buy 28.89 2004-02-10 4 M 0 3500 0 D 2001-02-03 2004-08-03 Common Stock 3500 3250 D The Company declared a 3-for-2 stock split effected in the form of a stock dividend payable to holders of record of Common Stock on October 20, 2003. On the payment date, October 31, 2003, each holder of Common Stock of the Company received one additional share of Common Stock for each two shares of Common Stock held on October 20, 2003. Table I reflects an adjustment to the number of shares of Common Stock held by the Reporting Person as a result of the stock split. The shares outstanding under this option were previously reported as 3000 shares at an exercise price of $65.00 per share but have been adjusted to reflect the stock splits payable on November 15, 2001 and October 31, 2003. Elspeth Grant Pruett/Attorney-in-fact 2004-02-11