$NBB 4 SEC Filings

Filed On	Filing
06 Mar 2026	Form 4: Siffermann William A, Vice President Bought 75 shares ($1.22K)
13 May 2019	Form 4: Zimmerman Gifford R, Secretary Sold 858.5827 shares ($17.9K)
20 Nov 2018	Form 4: Zimmerman Gifford R, Secretary Acquired 858.5827 shares (Other Transaction)
20 Nov 2018	Form 4: Siffermann William A, Vice President Acquired 324.482 shares (Other Transaction)
15 May 2017	Form 4: Nuveen Fund Advisors, Llc, Investment Adviser Sold 5,250 shares ($109K)

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