0001179110-14-005612.txt : 20140320 0001179110-14-005612.hdr.sgml : 20140320 20140320135013 ACCESSION NUMBER: 0001179110-14-005612 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20120223 FILED AS OF DATE: 20140320 DATE AS OF CHANGE: 20140320 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Guggenheim Build America Bonds Managed Duration Trust CENTRAL INDEX KEY: 0001495825 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE BUSINESS ADDRESS: STREET 1: 2455 CORPORATE WEST DRIVE CITY: LISLE STATE: IL ZIP: 60532 BUSINESS PHONE: 630-505-3700 MAIL ADDRESS: STREET 1: 2455 CORPORATE WEST DRIVE CITY: LISLE STATE: IL ZIP: 60532 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FRIEDRICH ROMAN III CENTRAL INDEX KEY: 0001277343 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 811-22437 FILM NUMBER: 14706360 MAIL ADDRESS: STREET 1: 920-800 WEST PENDER STREET CITY: VANCOUVER STATE: A1 ZIP: V6C 2V6 4 1 edgar.xml FORM 4 - X0306 4 2012-02-23 0 0001495825 Guggenheim Build America Bonds Managed Duration Trust GBAB 0001277343 FRIEDRICH ROMAN III 18051 CIRCA ORIENTE RANCHO SANTA FE CA 92067 1 0 0 1 Trustee Common Stock 2012-02-23 4 P 0 140 21.93 A 140 D Common Stock 2013-12-26 4 S 0 355 19.66 A 0 D These transactions were inadvertently overlooked and not made within the required 48 hour notification period. /s/ Roman Friedrich III by Mark E. Mathiasen Pursuant to Power of Attorney 2014-03-19 EX-24 2 poas.txt POWER OF ATTORNEY Each of the undersigned, being a person required to file a statement under Section 16(a) of the Securities Exchange Act of 1934, as amended (the '1934 Act'), with respect to Guggenheim Build America Bonds Managed Duration Trust, a Delaware statutory trust, hereby authorizes, designates and appoints Kevin M. Robinson and Mark E. Mathiasen to act as attorney-in-fact to execute and file statements on Form 3, Form 4 and Form 5 and any successor forms adopted by the Securities Exchange Commission, as required by the 1934 Act and the Investment Company Act of 1940, as amended, and the rules thereunder, and to take such other actions as such attorney-in-fact may deem necessary or appropriate in connection with such statements, hereby confirming and ratifying all actions that such attorney-in-fact has taken or may take in reliance hereon. This power of attorney shall continue in effect until the undersigned no longer has an obligation to file statements under the section cited above, or until specifically terminated in writing by the undersigned. This Power of Attorney may be exectued in multiple counterparts, each of which shall be deemed an origianl, but which taken together shall constitute one instrument. IN WITNESS WHEREOF, each of the undersigned has duly executed this Power of Attorney on the 23rd day of September 2010. Signature /s/ Randall C. Barnes ------------------------- /s/ Roman Friedrich III -------------------------- /s/ Ronald A. Nyberg -------------------------- /s/ Ronald E. Toupin, Jr. -------------------------- /s/ Robert B. Karn III -------------------------- /s/ J. Thomas Futrell -------------------------- /s/ Steven M. Hill -------------------------- /s/ Kevin M. Robinson -------------------------- /s/ Mark E. Mathiasen -------------------------- /s/ Bruce Saxon -------------------------- /s/ Melissa J. Nguyen -------------------------- /s/ Elizabeth H. Hudson -------------------------- /s/ James Howley -------------------------- /s/ Mark J. Furjanic -------------------------- /s/ Donald P. Swade -------------------------- /s/ B. Scott Minerd -------------------------- /s/ James E. Pass -------------------------- /s/ Bruce Albelda -------------------------- /s/ Anne Bookwalter Walsh --------------------------