0000950134-01-500185 SC 13G/A 1 20010412 ENCORE WIRE CORP /DE/ 0000850460 3350 752274963 DE 1231 SC 13G/A 34 005-45543 1601670 1410 MILLWOOD RD P O BOX 1149 MCKINNEY TX 75069 2145629473 1410 MILLWOOD RD P O BOX 1149 MCKINNEY TX 75069 REGO VINCENT A 0000908631 SC 13G/A P O BOX 1149 1410 MILLWOOD ROAD MCKINNEY TX 75069 9725629473 P O BOX 1149 1410 MILLWOOD ROAD MCKINNEY TX 75069 SC 13G/A 1 d86118a4sc13ga.txt AMENDMENT NO. 4 TO SCHEDULE 13G