Nuveen Build America Bond Opportunity Fund (NBD) [Rocket]

Date	Name	Title	Type	Security	Shares	Price	Value	Reported
04/13/2018	Siffermann William A	Vice President	Purchase	Common Stock	200	$22.31	$4.5k	04/13/2018
05/11/2017	Nuveen Fund Advisors, LLC		Sale	Common Stock	5.2k	$21.60	$113.4k	05/11/2017
04/30/2015	ZIMMERMAN GIFFORD R	Chief Administrative Officer	Purchase	Common Stock	800	$21.27	$17k	04/30/2015
04/30/2015	ZIMMERMAN GIFFORD R	Chief Administrative Officer	Purchase	Common Stock	800	$21.27	$17k	04/30/2015