X0306 4 2021-11-17 0 0001778784 Provident Bancorp, Inc. /MD/ PVBC 0001647024 Mansfield David P 5 MARKET STREET AMESBURY MA 01913 1 1 0 0 President and CEO Common Stock 2021-11-17 4 F 0 6677 19.90 D 153854 D Common Stock 8600 I By IRA Common Stock 9543 I By ESOP Common Stock 16638 I By Spouse Common Stock 93524 I By 401(k) Stock Options 11.93 2021-12-17 2030-12-17 Common Stock 204250 204250 D Stock Options 11.93 2021-12-17 2030-12-17 Common Stock 51060 51060 D Stock Options 8.6087 2017-11-17 2026-11-17 Common Stock 225565 225565 D Includes shares of restricted stock which vest at a rate of 20% per year commencing on November 17, 2017. Includes shares of restricted stock which vest at a rate of 20% per year commencing on December 17, 2021. Includes shares of restricted stock which vest at a rate of 33% per year commencing on December 17, 2021. Stock option vest at a rate of 20% per year commencing on December 17, 2021. Stock option vest at a rate of 33% per year commencing on December 17, 2021. Stock option vest at a rate of 20% per year commencing on November 17, 2017. Reflects transactions not required to be reported pursuant to Section 16 of the Securities Exchange Act of 1934, as amended. /s/ Carol Houle, pursuant to power of attorney 2021-11-18