X0306 4 2017-08-23 0 0001356949 Houston Wire & Cable CO HWCC 0001372817 Sheffield William H 401 QUEENS QUAY WEST SUITE 104 TORONTO A6 M5V 2Y2 ONTARIO, CANADA 1 0 0 0 COMMON STOCK 2017-08-23 4 P 0 10000 4.8 A 20000 D THIS PURCHASE CONSISTED OF TWO DIFFERENT TRANSACTIONS. 2,000 SHARES WERE PURCHASED AT $4.80 AND 8,000 SHARES WERE PURCHASED AT $4.7925. NICOL G GRAHAM, ATTORNEY-IN-FACT 2017-08-23