X0306 4 2021-12-13 0001007273 BANK OF SOUTH CAROLINA CORP BKSC 0001671625 Walpole Eugene H IV P. O. BOX 538 CHARLESTON SC 29402-0538 1 1 1 Executive Vice President ESOP Trustee Common Stock 2021-12-13 4 P 0 605.0000 9.9200 A 9867.3353 D Common Stock 4191.2000 I By ESOP Common Stock 22457.4916 I Unallocated Shares as a Trustee of ESOP BKSC Stock Option Exercised Costa V. Thomas, Attorney in Fact 2021-12-13