<ACCESSION-NUMBER>0001490906-21-000021 <TYPE>8-K <PUBLIC-DOCUMENT-COUNT>16 <PERIOD>20210128 <ITEMS>2.02 <ITEMS>9.01 <FILING-DATE>20210128 <DATE-OF-FILING-DATE-CHANGE>20210128 <FILER> <COMPANY-DATA> <CONFORMED-NAME>Capitol Federal Financial, Inc. <CIK>0001490906 <ASSIGNED-SIC>6035 <IRS-NUMBER>000000000 <STATE-OF-INCORPORATION>MD <FISCAL-YEAR-END>0930 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>8-K <ACT>34 <FILE-NUMBER>001-34814 <FILM-NUMBER>21562516 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>700 S KANSAS AVENUE <CITY>TOPEKA <STATE>KS <ZIP>66603 <PHONE>785-235-1341 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>700 S KANSAS AVENUE <CITY>TOPEKA <STATE>KS <ZIP>66603 </MAIL-ADDRESS> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>Capitol Federal Financial Inc <DATE-CHANGED>20100503 </FORMER-COMPANY> </FILER>