X0306 4 2019-08-08 0 0001101680 DASAN ZHONE SOLUTIONS INC DZSI 0001783982 Yoo Choon Yul C/O DASAN ZHONE SOLUTIONS, INC. 7195 OAKPORT ST. OAKLAND CA 94621 1 0 0 0 Common Stock 2019-08-08 4 A 0 2679 10.11 A 2679 D Represents restricted stock units issued to the reporting person that will vest in two equal installments on September 30, 2019 and December 31, 2019, subject to the reporting person's continued service to the issuer on each such vesting date. Each restricted stock unit represents the right to receive one share of the company's common stock upon vesting. /s/Laura Larsen-Misunas as Power of Attorney 2019-08-09