Patrick P. Coyne

Macquarie Investment Management Business Trust (MIMBT) is a SEC-registered investment advisor headquartered in Philadelphia, Pennsylvania. The firm was founded in 1988 and formerly known as Delaware Management Business Trust. They are a subsidiary of Delaware Investment Management Co. LLC, ultimately held by Macquarie Group Ltd. (ASX: MQG) in Australia. MIMBT advises a variety of institutional clients. The firm also provides investment services to certain affiliates and acts as a sub-advisor to unaffiliated sponsors and investment products.

Delaware Investments Arizona Municipal Income Fund, Inc. closed-End Investment Fund/Investment Trust. The Fund seeks to provide current income exempt from both regular federal income tax and Colorado state income tax, consistent with the preservation of capital. The Fund is located in Philadelphia, PA.

Macquarie Management Holdings, Inc. engages in the provision of investment management services. It also offers managed accounts, college savings plans, mutual funds, and retirement plans. The company was founded in 1929 and is headquartered in Philadelphia, PA.

Kaydon Corp. designs, manufactures and sells custom engineered products. It operates in two segments, Friction Control Products and Velocity Control Products. The Friction Control Products segment offers anti-friction bearings, split roller bearings, and specialty balls that are used in the aerospace, defense, specialized robotics, medical, alternative energy, security, electronic, material handling, construction, and other industrial applications. The Velocity Control Products segment provides industrial and safety shock absorbers, velocity controls, gas springs, rotary dampers, vibration-isolation and shock-control products, isolation mounts, and highly engineered vibration solutions for use in specialized robotics, material handling, machine tool, medical, amusement, and other industrial applications. The company was founded in 1957 and is headquartered in Ann Arbor, MI.

Delaware Investments Global Dividend & Income Fund, Inc. is a diversified closed-end management investment company. The fund seeks to achieve high current income, with capital appreciation as a secondary objective. The fund invests a portion of its assets in high yield fixed income securities, which carry ratings of BB or lower by Standard & Poor's and Ba or lower by Moody's Investor Services, or similarly rated by another nationally recognized statistical rating organization. The company was founded on March 4, 1994 and is headquartered in Philadelphia, PA

Delaware Investments Colorado Municipal Income Fund, Inc. operates as a closed-end investment trust. It intends to provide current income exempt from both regular federal income tax and Colorado state income tax, consistent with the preservation of capital. The company was founded on July 29, 1993 and is headquartered in Philadelphia, PA.

abrdn National Municipal Income Fund is a diversified closed-end management investment company. It provides current income exempt from regular federal income tax, consistent with the preservation of capital. The Fund seeks to provide current income exempt from regular federal income tax, consistent with the preservation of capital. The company was founded on February 26, 1993 and is headquartered in Philadelphia, PA.