[["period", "total number ofshares purchased ( 1 )", "average price paidper share ( 2 )", "total number of sharespurchased as part ofpublicly announcedplans or programs ( 3 )", "approximate dollarvalue of shares thatmay yet be purchasedunder the plans or programs"], ["august 4 2019 through august 31 2019", "199231", "$ 109.00", "194849", "$ 2213017633"], ["september 1 2019 through september 28 2019", "342313", "$ 113