X0201 5 2003-12-31 0 0 0 0000718007 CARRINGTON LABORATORIES INC /TX/ CARN 0001212139 YATES KENNETH M 2001 WALNUT HILL LANE IRVING TX 75038 0 1 0 0 Pres. DelSite Biotechnologies Common Stock 2003-12-30 5 G 0 2105 4.01 D 6708 D Includes 2,501 shares of common stock acquired pursuant to the Issuer's Employee Stock Purchase Plan in exempt transactions pursuant to Rule 16(b)-3(c) acquired in monthly intervals in fiscal year 2003. /s/ Kenneth M. Yates 2004-02-04