| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Siffermann William A | Vice President | C/O NUVEEN INVESTMENTS, 333 W. WACKER DRIVE, CHICAGO | Mark L. Winget/ Signed Under POA | 06 Mar 2026 | 0001714150 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NBB | Common Stock | Purchase | $1,215 | +75 | +14% | $16.20 | 615 | 04 Mar 2026 | Direct |
siffermannpoa.txt