NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

Current insiders at NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

• ADAMS WILLIAM IVVice President
• AMBOIAN JOHN PCEO of Investment Adviser
• Antonatos Julia LVice President
• Antosiewicz Cedric HVice President
• Arriaga NizidaVice President
• ATKINSON MICHAEL TV.P. & Assistant Secretary
• Banc of America Preferred Funding Corp10% owner
• BANK OF AMERICA CORP /DE/10% owner
• BANK OF AMERICA NA10% owner
• BENNETT WILLIAM EDirector
• Black BrettChief Compliance Officer
• Blue Ridge Investments, L.L.C.10% owner
• Boateng Joseph ATrustee
• BOFA SECURITIES, INC.10% owner
• BREMNER ROBERT PDirector
• BRENNAN PAUL LV.P.
• BROWN LAWRENCE HDirector
• Candido StephenPortfolio Manager
• Cardella MarcVP and Controller
• Castro JosephEVP, Chief Risk & Compliance
• CITIGROUP INC10% owner
• Close DanielPortfolio Manager
• Cook Margo L.Vice President
• DARRIGO PETER HV.P. & Treasurer
• DB Municipal Holdings LLC10% owner
• DESANTO SUSAN MV.P.
• DEUTSCHE BANK AG\10% owner
• DRAHN CHRISTOPHER LPortfolio Manager
• DROEGER JESSICA RV.P. & Assistant Secretary
• EVANS JACKDirector
• FERJUSON LORNA CV.P.
• FITZGERALD WILLIAM MV.P.
• Forrester Michael ATrustee
• FOY STEPHEN DV.P. & Controller
• FUTRELL J THOMASV.P.
• Grace Scott SVice President & Treasurer
• Grassi James DChief Compliance Officer
• Hamilton Michael S.Portfolio Manager
• Hlavacek Sherri AVice President and Treasurer
• Hlavin Steven M.Portfolio Manager
• Huffman William T. Jr.Vice President
• HUNTER WILLIAM CURTDirector
• HUNTER WILLIAM CURTTrustee
• IMPELLIZZERI ANNE EDirector
• Jones Nathaniel T.Vice President and Treasurer
• Kelly Walter MAssistant Vice President
• KENNY THOMAS JTrustee
• KISSICK WILLIAM LDirector
• KRUPA STEVENV.P.
• KUNDERT DAVID JTrustee
• LAMB DAVID JV.P.
• Lancellotta Amy B.R.Trustee
• LAZAR TINA MV.P.
• LEAFSTRAND THOMAS EDirector
• Lockhart Brian JVice President
• Longerstaey Jacques MVice President
• MARTIN LARRY WV.P. & Assistant Secretary
• McCann John M.Vice President
• McCarthy Kevin JVice President
• McCarthy Michelle AnnVice President
• Medero JoanneTrustee
• Meissner Jon ScottVice President
• MERRILL LYNCH PIERCE FENNER & SMITH INC10% owner
• Meyers William T.Vice President
• MILLER JOHN VV.P.
• MILLER JOHN VPortfolio Manager
• Mino Gregory T.Vice President
• Morgan DeannVice President
• MOSCHNER ALBIN FTrustee
• NEILD EDWARD F IVV.P.
• Nelson James N IIIVice President
• Nelson John KevinTrustee
• NUVEEN ADVISORY CORPInvestment Advisor
• Nuveen Asset Management Inc.Investment Adviser
• OSHAUGHNESSY THOMAS JV.P.
• Page Robert TannerVP and Treasurer
• PERRY MICHAEL AVice President
• Prudhomme Kathleen LVice President
• Ramsay Mary BethVice President
• Robert Young LTrustee
• Rohrbacher Christopher M.Vice President
• ROMANS SCOTT RPortfolio Manager
• Ruane JamesVice President
• Ryan Timothy TPortfolio Manager
• SAWERS PETER RDirector
• SCHNEIDER WILLIAM JDirector
• SCHNEIDER WILLIAM JTrustee
• SCHREIER THOMAS S JRTrustee
• SCHWERTFEGER TIMOTHY RChairman of the Board
• Siffermann William AVice President
• Slager Joel T.Vice President
• SOLENDER DANIEL SVice President
• Spalding Thomas C JrV.P.
• STARR LOREN MTrustee
• STEEVES CATHRYNPortfolio Manager
• Stenersen Trey IIIVice President
• STOCKDALE JUDITH MDirector
• Stone Carole EDirector
• STRINGER VIRGINIATrustee
• Sunshine Eugene STrustee
• Thornton Matthew IIITrustee
• TOTH TERENCE JDirector
• TOTH TERENCE JTrustee
• WELLINGTON SHELIA WDirector
• WELLS FARGO & CO/MN10% owner
• Wells Fargo Municipal Capital Strategies, LLC10% owner
• WHITE DOUGLAS JPortfolio Manager
• Wickerham E. ScottVice President
• Winget Demark LVice President
• WOLFF MARGARET L.Trustee
• ZIMMERMAN GIFFORD RChief Administrative Officer

Insider transaction history at NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND