X0202 4 2004-06-17 0000790705 TEKELEC TKLC 0001237887 ADAMS ROBERT V C/O TEKELEC 26580 W. AGOURA ROAD CALABASAS CA 91302 1 0 0 0 Common Stock 2004-06-17 4 M 0 45000 14.08 A 58000 D Common Stock 2004-06-17 4 G 0 45000 0 D 45000 I By Robert V. Adams, Trust Common Stock 2004-06-17 4 S 0 100 15.65 D 44900 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 5046 15.70 D 39854 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 700 15.7014 D 39154 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 400 15.7025 D 38754 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 1468 15.7064 D 37286 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 4448 15.71 D 32838 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 700 15.7114 D 32138 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 600 15.7117 D 31538 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 800 15.7125 D 30738 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 900 15.7133 D 29838 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 1100 15.7155 D 28738 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 400 15.7175 D 28338 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 1858 15.72 D 26480 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 500 15.722 D 25980 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 400 15.7225 D 25580 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 489 15.7239 D 25091 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 510 15.7241 D 24581 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 600 15.725 D 23981 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 690 15.7257 D 23291 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 600 15.73 D 22691 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 1200 15.7325 D 21491 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 406 15.7326 D 21085 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 600 15.7333 D 20485 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 500 15.734 D 19985 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 3094 15.74 D 16891 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 800 15.7425 D 16091 I By Robert V. Adams Trust Common Stock 2004-06-17 4 S 0 600 15.745 D 15491 I By Robert V. Adams Trust Warrant (right to buy) 14.08 2004-06-17 4 M 0 45000 0 D 2004-07-24 Common Stock 45000 0 D Form 1 of 2. This Form 4 Statement, is one of two Statements filed with the SEC on behalf of the Reporting Person on June 21, 2004 to report transactions occurring on June 17, 2004. Warrant to purchase 60,000 shares vested and became exercisable in 12 equal quarterly installments commencing 9/30/97. Robert V. Adams 2004-06-21