X0306 4 2022-10-25 0 0000070487 NATIONAL RESEARCH CORP NRC 0001729470 Amandla MK Trust C/O THE BRYN MAWR TRUST COMPANY OF DELAW 20 MONTCHANIN RD, SUITE 100 GREENVILLE DE 19807 0 0 1 0 Common Stock 2022-10-25 4 S 0 4188 40.6114 D 4513140 I By Amandla LLC Common Stock 2022-10-26 4 S 0 9498 40.6068 D 4503642 I By Amandla LLC Common Stock 2022-10-27 4 S 0 23038 40.55 D 4480604 I By Amandla LLC Common Stock 923955 I By Amandla II LLC The price in Column 4 is a weighted average price. The prices actually ranged from $40.50 to $40.835, inclusive. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the ranges set forth in footnotes (1), (2) and (3) of this Form 4. The price in Column 4 is a weighted average price. The prices actually ranged from $40.50 to $40.84, inclusive. The price in Column 4 is a weighted average price. The prices actually ranged from $40.50 to $40.865, inclusive. This Form 4 is being filed by the Amandla MK Trust and by Patrick E. Beans, as Special Holdings Direction Adviser under the Amandla MK Trust. /s/ Heidi Hornung-Scherr, Attorney-in-Fact for Patrick E. Beans, as Special Holdings Direction Adviser under the Amandla MK Trust, pursuant to a POA previously filed 2022-10-27 /s/ Heidi Hornung-Scherr, Attorney-in-Fact for Patrick E. Beans, as Special Holdings Direction Adviser, pursuant to a POA previously filed 2022-10-27