X0306 4 2017-11-29 0 0000836147 MIDDLEFIELD BANC CORP MBCN 0001223983 HESLOP JAMES R II 15985 EAST HIGH STREET P. O. BOX 35 MIDDLEFIELD OH 44062 1 1 0 0 Exec. Vice President/COO Common Stock 2017-06-23 4 M 0 175 23.00 A 8661.135 D Common Stock 576.27 I by children Common Stock (right to buy) 23.00 2009-11-10 2018-11-10 Common Stock 300 300 D Common Stock (right to buy) 17.55 2012-05-09 2021-05-09 Common Stock 1200 1200 D Conditional Stock Award 33.61 2018-06-22 Common Stock 628 628 D Conditional Stock Award 32.40 2019-03-01 Common Stock 668 668 D Conditional Stock Award 45.00 2020-07-20 Common Stock 581 581 D Includes shares acquired under the MBCN Dividend Reinvestment Plan. Until the award vests, the award confers no right to vote, no right to dividends, and no other shareholder rights to the recipient. Vesting is subject to a time-based or service condition and a performance-based condition. The details of the vesting conditions may be found in a Form 8-K filing dated June 24, 2015. Until the award vests, the award confers no right to vote, no right to dividends, and no other shareholder rights to the recipient. Vesting is subject to a time-based or service condition and a performance-based condition. The details of the vesting conditions may be found in a Form 8-K filing dated March 4, 2016. Until the award vests, the award confers no right to vote, no right to dividends, and no other shareholder rights to the recipient. Vesting is subject to a time-based or service condition and a performance-based condition. The details of the vesting conditions may be found in a Form 8-K filing dated July 21, 2017. James R. Heslop, II 2017-11-29