X0306 4 2018-05-31 0 0001356949 Houston Wire & Cable CO HWCC 0001105999 HALEY ROY W COMMERCE COURT FOUR STATION SQUARE SUITE 700 PITTSBURGH PA 15219 1 0 0 0 COMMON STOCK 2018-05-31 4 P 0 1910 8.09 A 25434 D COMMON STOCK 2018-05-31 4 P 0 9000 8.08 A 34434 D COMMON STOCK 2018-06-01 4 P 0 15763 8.2 A 50197 D COMMON STOCK 2018-06-04 4 P 0 237 8.2 A 50434 D THIS PURCHASE WAS MADE IN ONE TRANSACTION WITH SHARE PRICE AT $8.0936, ON ROY HALEY'S SEP IRA ACCOUNT. THIS PURCHASE WAS MADE IN A SERIES OF TRANSACTIONS WITH SHARE PRICE AT $8.083257, ON ROY HALEY'S ROTH IRA ACCOUNT THIS PURCHASE WAS MADE IN A SERIES OF TRANSACTIONS WITH SHARE PRICE AT $8.1985, ON ROY HALEY'S ROTH IRA ACCOUNT THIS PURCHASE WAS MADE IN ONE TRANSACTION WITH SHARE PRICE AT $8.20, ON ROY HALEY'S ROTH IRA ACCOUNT /S/ NICOL G. GRAHAM, ATTORNEY-IN-FACT 2018-06-04