X0306 4 2016-01-04 0 0001600125 Meridian Bancorp, Inc. EBSB 0001416347 Gavegnano Richard J 67 PROSPECT STREET PEABODY MA 01960 1 1 0 0 Chairman, President & CEO Common Stock 2016-01-04 4 M 0 2000 3.67 A 529016 D Common Stock 11235 I By ESOP Common Stock 25000 I By SEP IRA Common Stock 7472 I By 401(k) Stock Options 3.67 2016-01-04 4 M 0 2000 0.00 D 2010-10-27 2019-10-27 Common Stock 2000 181630 D Stock Options 3.8801 2009-10-13 2018-10-13 Common Stock 428470 428470 D Stock Options 7.4661 2014-04-23 2023-04-23 Common Stock 18363 18363 D Stock Options 14.20 2016-11-02 2025-11-02 Common Stock 375000 375000 D Includes shares of restricted stock which vest at a rate of 20% per year commencing on April 23, 2014. Stock options vest at a rate of 20% per year commencing on April 23, 2014. Includes shares of restricted stock which vest at a rate of 20% per year commencing on November 2, 2016. Stock options vest at a rate of 20% per year commencing on November 2, 2016. /s/ Edward Quint, pursuant to power of attorney 2016-01-05