Capitol Federal Financial, Inc. SEC filings CFFN

Capitol Federal Financial, Inc. has 726 filings in SEC EDGAR's recent list, going back to May 6, 2010. Its latest annual report, Form ARS, was filed on Dec 18, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on September 30.

Capitol Federal Financial, Inc. SEC filings
Form Description Filed Period
8-K Current report
Results of operations, Regulation FD disclosure
Oct 28, 2026 Oct 27, 2026
8-K Current report
Other events
Oct 16, 2026 Oct 16, 2026
3 Initial insider ownership Oct 8, 2026 Oct 1, 2026
4 Insider transaction Sep 24, 2026 Sep 23, 2026
8-K Current report
Officer or director change
Sep 24, 2026 Sep 22, 2026
8-K Current report
Officer or director change
Sep 22, 2026 Sep 18, 2026
10-Q Quarterly report Aug 7, 2026 Jun 30, 2026
SCHEDULE 13G Ownership over 5% (passive) Aug 7, 2026 —
8-K Current report
Results of operations, Regulation FD disclosure
Jul 29, 2026 Jul 28, 2026
10-Q Quarterly report May 8, 2026 Mar 31, 2026
SCHEDULE 13D Ownership over 5% (active) May 5, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
8-K Current report
Results of operations, Regulation FD disclosure
Apr 29, 2026 Apr 28, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 9, 2026 —
S-8 Employee stock plan registration Apr 8, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 26, 2026 —
10-Q Quarterly report Feb 6, 2026 Dec 31, 2025
8-K/A Amended current report
Officer or director change
Feb 2, 2026 Jan 27, 2026
8-K Current report
Shareholder vote results, Regulation FD disclosure
Jan 29, 2026 Jan 27, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Jan 28, 2026 Jan 27, 2026
8-K Current report
Regulation FD disclosure
Jan 23, 2026 Jan 23, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Jan 21, 2026 —
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
ARS Annual report to shareholders Dec 18, 2025 Sep 30, 2025
DEFA14A Additional proxy material Dec 18, 2025 —
DEF 14A Proxy statement Dec 18, 2025 Sep 30, 2025
8-K Current report
Regulation FD disclosure
Dec 17, 2025 Dec 17, 2025
10-K Annual report Nov 26, 2025 Sep 30, 2025
8-K/A Amended current report Nov 25, 2025 Sep 23, 2025
4 Insider transaction Nov 3, 2025 Oct 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Oct 29, 2025 Oct 28, 2025
8-K Current report
Other events
Oct 17, 2025 Oct 17, 2025
SCHEDULE 13G Ownership over 5% (passive) Oct 9, 2025 —
8-K Current report
Officer or director change
Sep 25, 2025 Sep 23, 2025
10-Q Quarterly report Aug 8, 2025 Jun 30, 2025
4 Insider transaction Jul 30, 2025 Jul 28, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Jul 23, 2025 Jul 22, 2025
SCHEDULE 13G Ownership over 5% (passive) Jul 17, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 14, 2025 —
10-Q Quarterly report May 9, 2025 Mar 31, 2025
4 Insider transaction May 8, 2025 May 7, 2025
4 Insider transaction Apr 25, 2025 Apr 25, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Apr 23, 2025 Apr 22, 2025
4 Insider transaction Mar 28, 2025 Mar 28, 2025
4 Insider transaction Mar 28, 2025 Mar 27, 2025
4 Insider transaction Mar 27, 2025 Mar 26, 2025
4 Insider transaction Feb 26, 2025 Feb 24, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 14, 2025 —
10-Q Quarterly report Feb 7, 2025 Dec 31, 2024
4 Insider transaction Feb 3, 2025 Jan 31, 2025
8-K Current report
Shareholder vote results, Regulation FD disclosure
Jan 29, 2025 Jan 28, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Jan 29, 2025 Jan 28, 2025
8-K Current report
Regulation FD disclosure
Jan 24, 2025 Jan 24, 2025
4 Insider transaction Jan 3, 2025 Dec 31, 2024
4 Insider transaction Jan 3, 2025 Dec 31, 2024
4 Insider transaction Jan 3, 2025 Dec 31, 2024
4 Insider transaction Jan 3, 2025 Dec 31, 2024
4 Insider transaction Jan 3, 2025 Dec 31, 2024
4 Insider transaction Jan 3, 2025 Dec 31, 2024
4 Insider transaction Jan 3, 2025 Dec 31, 2024
ARS Annual report to shareholders Dec 19, 2024 Sep 30, 2024
DEFA14A Additional proxy material Dec 19, 2024 —
DEF 14A Proxy statement Dec 19, 2024 Jan 28, 2025
4 Insider transaction Dec 4, 2024 Dec 2, 2024
PRE 14A Preliminary proxy statement Dec 2, 2024 Jan 28, 2025
10-K Annual report Nov 27, 2024 Sep 30, 2024
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 12, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 4, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 4, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 4, 2024 —
8-K Current report
Results of operations, Regulation FD disclosure
Oct 23, 2024 Oct 22, 2024
8-K Current report
Other events
Oct 18, 2024 Oct 18, 2024
10-Q Quarterly report Aug 7, 2024 Jun 30, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Jul 24, 2024 Jul 23, 2024
4 Insider transaction Jun 7, 2024 Jun 6, 2024
10-Q Quarterly report May 10, 2024 Mar 31, 2024
UPLOAD Letter from the SEC Apr 26, 2024 —
CORRESP Letter to the SEC Apr 24, 2024 —
8-K Current report
Results of operations, Regulation FD disclosure
Apr 24, 2024 Apr 23, 2024
UPLOAD Letter from the SEC Apr 19, 2024 —
CORRESP Letter to the SEC Mar 29, 2024 —
UPLOAD Letter from the SEC Mar 5, 2024 —
4 Insider transaction Mar 5, 2024 Mar 4, 2024
4 Insider transaction Mar 5, 2024 Mar 1, 2024
4 Insider transaction Feb 28, 2024 Feb 28, 2024
4 Insider transaction Feb 21, 2024 Feb 21, 2024
SC 13G Ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2024 —
10-Q Quarterly report Feb 7, 2024 Dec 31, 2023
SC 13G/A Amended ownership over 5% (passive) Feb 7, 2024 —
4 Insider transaction Jan 29, 2024 Jan 26, 2024
8-K Current report
Auditor change
Jan 26, 2024 Jan 23, 2024
8-K Current report
Regulation FD disclosure
Jan 25, 2024 Jan 23, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Jan 24, 2024 Jan 23, 2024
SC 13G/A Amended ownership over 5% (passive) Jan 22, 2024 —
8-K Current report
Regulation FD disclosure
Jan 19, 2024 Jan 19, 2024
SC 13G/A Amended ownership over 5% (passive) Jan 9, 2024 —
4 Insider transaction Jan 2, 2024 Dec 31, 2023
4 Insider transaction Jan 2, 2024 Dec 31, 2023
4 Insider transaction Jan 2, 2024 Dec 31, 2023
4 Insider transaction Jan 2, 2024 Dec 31, 2023
4 Insider transaction Jan 2, 2024 Dec 31, 2023
4 Insider transaction Jan 2, 2024 Dec 31, 2023
4 Insider transaction Jan 2, 2024 Dec 31, 2023
ARS Annual report to shareholders Dec 14, 2023 Sep 30, 2023
DEFA14A Additional proxy material Dec 14, 2023 —
DEF 14A Proxy statement Dec 14, 2023 Jan 23, 2024
8-K Current report
Officer or director change
Dec 1, 2023 Nov 28, 2023
10-K Annual report Nov 29, 2023 Sep 30, 2023
4 Insider transaction Nov 28, 2023 Oct 27, 2023
8-K/A Amended current report
Results of operations
Nov 15, 2023 Oct 25, 2023
4 Insider transaction Nov 2, 2023 Nov 1, 2023
4 Insider transaction Oct 31, 2023 Oct 30, 2023
4 Insider transaction Oct 31, 2023 Oct 30, 2023
4 Insider transaction Oct 30, 2023 Oct 27, 2023
4 Insider transaction Oct 30, 2023 Oct 27, 2023
4 Insider transaction Oct 30, 2023 Oct 27, 2023
8-K Current report
Acquisition or sale of assets, Results of operations, Regulation FD disclosure
Oct 25, 2023 Oct 23, 2023
5 Annual insider ownership Oct 19, 2023 Sep 30, 2023
8-K Current report
Other events
Oct 13, 2023 Oct 13, 2023
4 Insider transaction Sep 21, 2023 Sep 20, 2023
4 Insider transaction Sep 19, 2023 Sep 19, 2023
10-Q Quarterly report Aug 9, 2023 Jun 30, 2023
8-K Current report
Results of operations, Regulation FD disclosure
Jul 26, 2023 Jul 25, 2023
4 Insider transaction May 24, 2023 May 23, 2023
4 Insider transaction May 22, 2023 May 19, 2023
4 Insider transaction May 15, 2023 May 11, 2023
10-Q Quarterly report May 10, 2023 Mar 31, 2023
3 Initial insider ownership May 5, 2023 Apr 29, 2023
8-K Current report
Results of operations, Regulation FD disclosure
Apr 26, 2023 Apr 25, 2023
4 Insider transaction Mar 14, 2023 Mar 13, 2023
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2023 —
SC 13G Ownership over 5% (passive) Feb 10, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 8, 2023 —
10-Q Quarterly report Feb 8, 2023 Dec 31, 2022
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2023 —
4 Insider transaction Feb 2, 2023 Feb 1, 2023
SC 13G/A Amended ownership over 5% (passive) Jan 26, 2023 —
8-K Current report
Shareholder vote results, Regulation FD disclosure
Jan 25, 2023 Jan 24, 2023
8-K Current report
Results of operations
Jan 25, 2023 Jan 25, 2023
8-K Current report
Regulation FD disclosure
Jan 20, 2023 Jan 20, 2023
SC 13G Ownership over 5% (passive) Jan 20, 2023 —
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Jan 3, 2023 Dec 31, 2022
4 Insider transaction Dec 19, 2022 Dec 15, 2022
DEFA14A Additional proxy material Dec 14, 2022 —
DEF 14A Proxy statement Dec 14, 2022 Jan 24, 2023
10-K Annual report Nov 23, 2022 Sep 30, 2022
4 Insider transaction Nov 7, 2022 Nov 4, 2022
4 Insider transaction Nov 1, 2022 Oct 31, 2022
4 Insider transaction Nov 1, 2022 Oct 28, 2022
4 Insider transaction Oct 31, 2022 Oct 28, 2022
4 Insider transaction Oct 31, 2022 Oct 28, 2022
4 Insider transaction Oct 31, 2022 Oct 28, 2022
4 Insider transaction Oct 28, 2022 Oct 28, 2022
4 Insider transaction Oct 28, 2022 Oct 28, 2022
4 Insider transaction Oct 28, 2022 Oct 28, 2022
8-K Current report
Other events
Oct 27, 2022 Oct 27, 2022
8-K Current report
Results of operations, Regulation FD disclosure
Oct 26, 2022 Oct 25, 2022
8-K Current report
Other events
Oct 14, 2022 Oct 14, 2022
4 Insider transaction Sep 30, 2022 Sep 30, 2022
4 Insider transaction Sep 8, 2022 Sep 7, 2022
10-Q Quarterly report Aug 8, 2022 Jun 30, 2022
8-K Current report
Results of operations
Jul 27, 2022 Jul 27, 2022
8-K Current report
Regulation FD disclosure
Jul 19, 2022 Jul 19, 2022
8-K Current report
Regulation FD disclosure
May 31, 2022 May 31, 2022
10-Q Quarterly report May 9, 2022 Mar 31, 2022
8-K Current report
Results of operations
Apr 27, 2022 Apr 27, 2022
8-K Current report
Regulation FD disclosure
Apr 20, 2022 Apr 20, 2022
4 Insider transaction Feb 15, 2022 Feb 15, 2022
4 Insider transaction Feb 14, 2022 Feb 14, 2022
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2022 —
SC 13G Ownership over 5% (passive) Feb 9, 2022 —
10-Q Quarterly report Feb 9, 2022 Dec 31, 2021
SC 13G/A Amended ownership over 5% (passive) Feb 8, 2022 —
4 Insider transaction Feb 4, 2022 Feb 3, 2022
SC 13G/A Amended ownership over 5% (passive) Feb 4, 2022 —
8-K Current report
Shareholder vote results, Regulation FD disclosure
Jan 28, 2022 Jan 25, 2022
8-K Current report
Results of operations
Jan 28, 2022 Jan 28, 2022
SC 13G/A Amended ownership over 5% (passive) Jan 27, 2022 —
SC 13G/A Amended ownership over 5% (passive) Jan 26, 2022 —
SC 13G/A Amended ownership over 5% (passive) Jan 26, 2022 —
8-K Current report
Regulation FD disclosure
Jan 21, 2022 Jan 21, 2022
4 Insider transaction Jan 3, 2022 Dec 31, 2021
4 Insider transaction Jan 3, 2022 Dec 31, 2021

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Savings Institution, Federally Chartered (SIC 6035)
Listed as
CFFN (Nasdaq)
Fiscal year ends
September 30
Incorporated in
MD
Headquarters
Topeka, KS
SEC filer status
Large accelerated filer
SEC CIK
1490906
Former names
Capitol Federal Financial Inc (until Sep 5, 2018)

Other Savings Institution, Federally Chartered companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.