Western Asset Mortgage Defined Opportunity Fund Inc. announced a distribution from short-term capital gains of $0.2214 per common share, a distribution from long-term capital gains of $0.4841 per common share and a distribution from income of $0.7752 per common share for December 2018. These distributions are in addition to the previously declared income distribution of $0.1750 per common share payable December 31, 2018 to shareholders of record as of December 21, 2018. The dividends record date is December 31, 2018, ex-date is December 28, 2018 and payable date is January 31, 2019.