Delek US Holdings, Inc. SEC filings DK

Delek US Holdings, Inc. has 1,002 filings in SEC EDGAR's recent list, going back to Jul 3, 2017. Its latest annual report, Form ARS, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (other events). The company's fiscal year ends on December 31.

Form Description Filed Period
ARS Annual report to shareholders Mar 10, 2026 Dec 31, 2025
10-K Annual report Feb 27, 2026 Dec 31, 2025
ARS Annual report to shareholders Mar 20, 2025 Dec 31, 2024
10-K Annual report Feb 26, 2025 Dec 31, 2024
ARS Annual report to shareholders Mar 22, 2024 Dec 31, 2023
10-K Annual report Feb 28, 2024 Dec 31, 2023
ARS Annual report to shareholders Mar 24, 2023 Dec 31, 2022
10-K Annual report Mar 1, 2023 Dec 31, 2022
10-K Annual report Feb 25, 2022 Dec 31, 2021
10-K Annual report Mar 1, 2021 Dec 31, 2020
10-K Annual report Feb 28, 2020 Dec 31, 2019
10-K/A Amended annual report Jun 27, 2019 Dec 31, 2018
10-K Annual report Mar 1, 2019 Dec 31, 2018
10-K Annual report Mar 1, 2018 Dec 31, 2017

Showing 14 filings. 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.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Petroleum Refining (SIC 2911)
Listed as
DK (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Brentwood, TN
SEC filer status
Large accelerated filer
SEC CIK
1694426
Former names
Delek Holdco, Inc. (until Jul 10, 2017)

Other Petroleum Refining companies

All 19 Petroleum Refining companies

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