X0306 4 2016-02-05 0 0000890196 BLACKROCK MUNIYIELD QUALITY FUND, INC. MQY 0001333739 Harris Jerrold B 55 EAST 52ND STREET NEW YORK NY 10055 1 0 0 0 Common Stock 146 D Common Stock 2016-02-05 4 P 0 4096 16.0946 A 4096 I By Jerrold B. Harris 2001 Trust The shares were purchased in four separate transactions. The range of prices for the transactions reported on this line was $16.08 to $16.11. The Reporting Person undertakes to provide upon request by the commission staff, the issuer, or the security holder of the issuer, full information regarding the number of shares purchased at each separate price. /s/ Eugene Drozdetski as Attorney-in-Fact 2016-02-08