Section 13 b of the exchange act July 8, 2019 16 32 64 128 Section 13 b )( 2 of the exchange act Section 15 b )( 13 of the exchange act Section 13 d )( 6 )( b of the exchange act Securities act of 1933 Section 13(a) of the exchange act Section 13(d)(1) of the exchange act