X0306 4/A 2015-12-30 2016-01-04 0 0001169029 BLACKROCK MARYLAND MUNICIPAL BOND TRUST BZM 0001333739 Harris Jerrold B 55 EAST 52ND STREET NEW YORK NY 10055 1 0 0 0 Common Stock 2015-12-30 4 P 0 1000 14.78 A 2200 I By Bobette J Harris 2001 Trust On January 4, 2016, the reporting person's indirect beneficial ownership of 2,200 common shares through Bobette J. Harris 2001 Trust was inadvertently reported as being 1,000 common shares and should have been reported as 2,200 common shares. /s/ Eugene Drozdetski as Attorney-in-Fact 2016-01-06