How Find Last price with supplier and item wise

[Samank75]

My Data like bellow

I need to find last price with supplier wise and Item wise. How can I do it ?

GRNNO	GRNDate	Supplier	Item	Price
A1	2019/01/05	Sup1	Item1	100
A2	2019/01/10	Sup2	Item2	150
A3	2019/01/15	Sup1	Item1	120
A3	2019/01/15	Sup1	Item4	200
A4	2019/01/16	Sup3	Item4	130
A5	2019/01/20	Sup2	Item2	135