Filing Details

SCHEDULE 13D/A DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT 03/21/2022 1. NAME OF REPORTING PERSON Bulldog Investors, LLP 2. CHECK THE BOX IF MEMBER OF A GROUP a[ ] b[] 3. SEC USE ONLY 4. SOURCE OF FUNDS WC 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) AND 2(e) [] 6. CITIZENSHIP OR PLACE OF ORGANIZATION DE ___________________________________________________________ 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 114,302 9. SOLE DISPOSITIVE POWER 0 _______________________________________________________ 10. SHARED DISPOSITIVE POWER 114,302 11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON 114,302 (Footnote 1) 12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES [] ___________________________________________________________ 13. PERCENT OF CLASS REPRESENTED BY ROW 11 6.19% 14. TYPE OF REPORTING PERSON IA ___________________________________________________________ 1. NAME OF REPORTING PERSON Phillip Goldstein 2. CHECK THE BOX IF MEMBER OF A GROUP a[] b[] 3. SEC USE ONLY 4. SOURCE OF FUNDS WC 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) AND 2(e) [] 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA ___________________________________________________________ 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 148,157 9. SOLE DISPOSITIVE POWER 0 _______________________________________________________ 10. SHARED DISPOSITIVE POWER 148,157 11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON 148,157(Footnote 1) 12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES [] ___________________________________________________________ 13. PERCENT OF CLASS REPRESENTED BY ROW 11 8.03% 14. TYPE OF REPORTING PERSON IN ___________________________________________________________ 1. NAME OF REPORTING PERSON Andrew Dakos 2. CHECK THE BOX IF MEMBER OF A GROUP a[] b[] 3. SEC USE ONLY 4. SOURCE OF FUNDS WC 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) AND 2(e) [] 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA ___________________________________________________________ 7. SOLE VOTING POWER 0 8. SHARED VOTING POWER 148,157 9. SOLE DISPOSITIVE POWER 0 _______________________________________________________ 10. SHARED DISPOSITIVE POWER 148,157 11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON 148,157(Footnote 1) 12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES [] ___________________________________________________________ 13. PERCENT OF CLASS REPRESENTED BY ROW 11 8.03% 14. TYPE OF REPORTING PERSON IN ___________________________________________________________ Item 1. SECURITY AND ISSUER This statement constitutes Amendment #4 to the schedule 13d filed May 10, 2021. Except as specifically set forth herein, the Schedule 13d remains unmodified. ITEM 5. INTEREST IN SECURITIES OF THE ISSUER (a) As per the N-CSR filed on 2/8/2022, there were 1,846,000 shares of common stock outstanding as of 11/30/2021. The percentages set forth herein were derived using such number. Phillip Goldstein and Andrew Dakos own Bulldog Investors, LLP, a registered investment advisor. As of March 21, 2022 Bulldog Investors, LLP is deemed to be the beneficial owner of 114,302 shares of NDP (representing 6.19% of NDP's outstanding shares) solely by virtue of Bulldog Investors LLP's power to direct the vote of,and dispose of, these shares. Such shares are also beneficially owned by clients of Bulldog Investors, LLP who are not members of any group. As of March 21, 2022, each of Messrs. Goldstein and Dakos is deemed to be the beneficial owner of 148,157 shares of NDP (representing 8.03% of NDP's outstanding shares) by virtue of their power to direct the vote of, and dispose of, these shares. (b)Bulldog Investors,LLP has sole power to dispose of and vote 0 shares. Bulldog Investors, LLP has shared power to dispose of and vote 114,302 shares. Certain of Bulldog Investors, LLP's clients (none of whom beneficially own more than 5% of NDP's shares) share this power with Bulldog Investors, LLP. Messrs. Goldstein and Dakos are partners of Bulldog Investors, LLP. Messrs. Goldstetin and Dakos have shared power to dispose of and vote an additional 33,855 shares. c) Since the most recent filing on 3/9/22 the following shares of NDP were sold. Date Shares Price 3/21/2022 (7,751) 28.7584 3/18/2022 (1,077) 27.7954 3/18/2022 (604) 27.8000 3/17/2022 (16,545) 27.5046

d) Clients of Bulldog Investors, LLP and an account managed by Messrs. Goldstein and Dakos are entitled to receive any dividends or sales proceeds. e) N/A ITEM 6. CONTRACTS,ARRANGEMENTS,UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER. N/A ITEM 7. MATERIAL TO BE FILED AS EXHIBITS None. After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: 3/22/2022 By: /S/ Phillip Goldstein Name: Phillip Goldstein By: /S/ Andrew Dakos Name: Andrew Dakos Bulldog Investors, LLP By: /s/ Andrew Dakos Andrew Dakos, Partner Footnote 1: The reporting persons disclaim beneficial ownership except to the extent of any pecuniary interest therein.