Section 13 b )( 2 of the exchange act July 8, 2019 16 32 64 128 Section 13 b )( 2 )( a of the securities exchange act Section 13(a) of the exchange act Section 13(d)(3) of the exchange act Section 13(d)(1) of the exchange act Section 13(a) or 15(d) of the exchange act Section 3 of the exchange act