X0206 3 2020-02-01 0 0000917470 OLYMPIC STEEL INC ZEUS 0001802631 Christen Lisa K C/O OLYMPIC STEEL, INC. 22901 MILLCREEK BLVD., SUITE 650 HIGHLAND HILLS OH 44122 0 1 0 0 See Remarks Common Stock 375 D Restricted Share Units Common Stock 400 D Restricted Share Units Common Stock 659 D These RSUs were acquired under Olympic Steel's Amended and Restated 2007 Omnibus Incentive Plan. These RSUs vest on June 14, 2021 if the Reporting Person continues to be an employee of Olympic Steel (or its subsidiaries or affiliates) in the same or a higher position on such date. Any vested RSUs will be settled within 30 days following the first to occur of the Reporting Person's death, disability or retirement after the Reporting Person has attained the age of 62. Vesting and settlement may also occur earlier in limited circumstances as specified in the award agreement. Each restricted share unit ("RSU") represents the contingent right to receive one share of Olympic Steel, Inc. common stock. These RSUs were acquired under Olympic Steel's Amended and Restated 2007 Omnibus Incentive Plan. These RSUs vest on July 5, 2024 if the Reporting Person continues to be an employee of Olympic Steel (or its subsidiaries or affiliates) in the same or a higher position on such date. Any vested RSUs will be settled within 30 days following the first to occur of the Reporting Person's death, disability or retirement after the Reporting Person has attained the age of 62. Vesting and settlement may also occur earlier in limited circumstances as specified in the award agreement. Treasurer & Corporate Controller Exhibit 24-Power of Attorney /s/ Lisa K. Christen 2020-02-07