SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-PX ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number: 811-07391 AB Unconstrained Bond Fund, Inc. (Exact name of registrant as specified in charter) AllianceBernstein L.P. 1345 Avenue of the Americas, New York, New York 10105 (Address of Principal Executive Office) (Zip Code) Registrant's Telephone Number, including Area Code: (800) 221-5672 EMILIE D. WRAPP AllianceBernstein L.P. 1345 Avenue of the Americas New York, New York 10105 (Name and address of agent for service) Copies of communications to: Kathleen K. Clarke Seward & Kissel LLP 901 K Street, N.W. Washington, D.C. 20001 Date of fiscal year end: October 31 Date of reporting period: July 1, 2014 - June 30, 2015 Item 1. Proxy Voting Record. ******************************* FORM N-PX REPORT ******************************* ICA File Number: 811-07391 Reporting Period: 07/01/2014 - 06/30/2015 AB Unconstrained Bond Fund, Inc. (formerly, AllianceBernstein Unconstrained Bond Fund, Inc.) ======================= AB Unconstrained Bond Fund, Inc. ======================= BLACKROCK MUNICIPAL TARGET TERM TRUST Ticker: BTT Security ID: 09257P105 Meeting Date: JUL 30, 2014 Meeting Type: Annual Record Date: JUN 03, 2014 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Paul L. Audet For For Management 1.2 Elect Director Michael J. Castellano For For Management 1.3 Elect Director R. Glenn Hubbard For For Management -------------------------------------------------------------------------------- EATON VANCE MUNICIPAL BOND FUND Ticker: EIM Security ID: 27827X101 Meeting Date: JUL 24, 2014 Meeting Type: Annual Record Date: MAY 13, 2014 # Proposal Mgt Rec Vote Cast Sponsor 1a Elect Director George J. Gorman For For Management 1b Elect Director Ronald A. Pearlman For For Management 1c Elect Director Helen Frame Peters For For Management 1d Elect Director Harriett Tee Taggart For For Management -------------------------------------------------------------------------------- INVESCO MUNICIPAL OPPORTUNITY TRUST Ticker: VMO Security ID: 46132C107 Meeting Date: AUG 29, 2014 Meeting Type: Annual Record Date: JUL 08, 2014 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Albert R. Dowden For For Management 1.2 Elect Director Prema Mathai-Davis For For Management 1.3 Elect Director Raymond Stickel, Jr. For For Management 1.4 Elect Director David C. Arch For For Management 1.5 Elect Director Larry Soll For For Management 1.6 Elect Director Philip A. Taylor For For Management 1.7 Elect Director Suzanne H. Woolsey For For Management 1.8 Elect Director James T. Bunch For For Management 1.9 Elect Director Bruce L. Crockett For For Management 1.10 Elect Director Rodney F. Dammeyer For For Management 1.11 Elect Director Jack M. Fields For For Management 1.12 Elect Director Martin L. Flanagan For For Management -------------------------------------------------------------------------------- INVESCO MUNICIPAL TRUST Ticker: VKQ Security ID: 46131J103 Meeting Date: AUG 29, 2014 Meeting Type: Annual Record Date: JUL 08, 2014 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Albert R. Dowden For For Management 1.2 Elect Director Prema Mathai-Davis For For Management 1.3 Elect Director Raymond Stickel, Jr. For For Management 1.4 Elect Director David C. Arch For For Management 1.5 Elect Director Larry Soll For For Management 1.6 Elect Director Philip A. Taylor For For Management 1.7 Elect Director Suzanne H. Woolsey For For Management 1.8 Elect Director James T. Bunch For For Management 1.9 Elect Director Bruce L. Crockett For For Management 1.10 Elect Director Rodney F. Dammeyer For For Management 1.11 Elect Director Jack M. Fields For For Management 1.12 Elect Director Martin L. Flanagan For For Management -------------------------------------------------------------------------------- INVESCO TRUST FOR INVESTMENT GRADE MUNICIPALS Ticker: VGM Security ID: 46131M106 Meeting Date: AUG 29, 2014 Meeting Type: Annual Record Date: JUL 08, 2014 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Albert R. Dowden For For Management 1.2 Elect Director Prema Mathai-Davis For For Management 1.3 Elect Director Raymond Stickel, Jr. For For Management 1.4 Elect Director David C. Arch For For Management 1.5 Elect Director Larry Soll For For Management 1.6 Elect Director Philip A. Taylor For For Management 1.7 Elect Director Suzanne H. Woolsey For For Management 1.8 Elect Director James T. Bunch For For Management 1.9 Elect Director Bruce L. Crockett For For Management 1.10 Elect Director Rodney F. Dammeyer For For Management 1.11 Elect Director Jack M. Fields For For Management 1.12 Elect Director Martin L. Flanagan For For Management -------------------------------------------------------------------------------- RESOLUTE FOREST PRODUCTS INC. Ticker: RFP Security ID: 76117W109 Meeting Date: MAY 29, 2015 Meeting Type: Annual Record Date: APR 09, 2015 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Michel P. Desbiens For For Management 1.2 Elect Director Jennifer C. Dolan For For Management 1.3 Elect Director Richard D. Falconer For For Management 1.4 Elect Director Richard Garneau For For Management 1.5 Elect Director Jeffrey A. Hearn For For Management 1.6 Elect Director Bradley P. Martin For For Management 1.7 Elect Director Alain Rheaume For For Management 1.8 Elect Director Michael S. Rousseau For For Management 1.9 Elect Director David H. Wilkins For For Management 2 Ratify PricewaterhouseCoopers LLP as For For Management Auditors 3 Advisory Vote to Ratify Named For For Management Executive Officers' Compensation 4 Amend Omnibus Stock Plan For For Management ================================ END NPX REPORT ================================ SIGNATURES Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Registrant: AB Unconstrained Bond Fund, Inc. By: Robert M. Keith* ----------------------- Chief Executive Officer Date: August 31, 2015 *By: /s/ Emilie D. Wrapp ------------------- Emilie D. Wrapp Secretary POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that the person whose signature appears below hereby revokes all prior powers granted by the undersigned to the extent inconsistent herewith and constitutes and appoints Robert M. Keith, Emilie D. Wrapp, Eric C. Freed, Nancy E. Hay and Stephen J. Laffey and each of them, to act severally as attorney-in-fact and agent, with power of substitution and resubstitution, for the undersigned in any and all capacities, solely for the purpose of signing the respective Registration Statements, and any amendments thereto, on Form N-1A and any other filings of: -AB Blended Style Series, Inc. -AB Bond Fund, Inc. -AB Cap Fund, Inc. -AB Core Opportunities Fund, Inc. -AB Corporate Shares -AB Discovery Growth Fund, Inc. -AB Equity Income Fund, Inc. -AB Exchange Reserves -AB Fixed-Income Shares, Inc. -AB Global Bond Fund, Inc. -AB Global Real Estate Investment Fund, Inc. -AB Global Risk Allocation Fund, Inc. -AB Global Thematic Growth Fund, Inc. -AB Growth and Income Fund, Inc. -AB High Income Fund, Inc. -AB Institutional Funds, Inc. -AB International Growth Fund, Inc. -AB Large Cap Growth Fund, Inc. -AB Municipal Income Fund, Inc. -AB Municipal Income Fund II -AB Trust -AB Unconstrained Bond Fund, Inc. -AB Variable Products Series Fund, Inc. -The AB Portfolios -The AB Pooling Portfolios -Sanford C. Bernstein Fund II, Inc. and filing the same, with exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that said attorneys-in-fact, or their substitute or substitutes, may do or cause to be done by virtue hereof. /s/ Robert M. Keith ------------------------ Robert M. Keith Dated: August 4, 2015