Companies: 10,795·Total market cap: $144.5T
HF Sinclair Corporation

HF Sinclair Corporation

DINONYSEEnergy● Active
$71.39
$-1.44(-1.98%)
Market Cap$12.9B
P/E Ratio
52W High$74.73
52W Low$35.29
SEC Filings

HF Sinclair Corporation (DINO) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001915657 · DINO · NYSE · as of Jun 8, 2026

Filing snapshot

466
Total Filings
4
Latest Form
2026-06-03
Most Recent
1980
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001915657 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-27
Fiscal Year End
Feb 27, 2026
Accession No.
0001915657-26-000016
Primary Document
dino-20251231.htm
Source: data.sec.gov · CIK 0001915657 · Accession 0001915657-26-000016

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-01
8-KCurrent Report
8-K
2026-05-19Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
SDSD
SD
2026-05-29
View
SCHEDULE 13D/ASCHEDULE 13D/A
SCHEDULE 13D/A
2026-05-20
View
8-KCurrent Report
8-K
2026-05-19
View
3Initial Statement of Beneficial Ownership
3
2026-05-13
View
8-KCurrent Report
8-K
2026-05-13
View
8-KCurrent Report
8-K
2026-05-13
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-05-12
View
8-KCurrent Report
8-K
2026-05-12
View
10-QQuarterly Report
10-Q
2026-05-01
View
8-KCurrent Report
8-K
2026-05-01
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-29
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-09
View
ARSARS
ARS
2026-03-31
View
8-KCurrent Report
8-K
2026-03-31
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-03-31
View
Showing 1–15 of 265 filingsForm 4 / 144 hidden· 466 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001915657  |  Exchange: NYSE · Energy

HF Sinclair Corporation (NYSE: DINO) has submitted 466 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1980. As a Energy sector company with CIK 0001915657, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is HF Sinclair Corporation's most comprehensive regulatory disclosure. The most recent HF Sinclair Corporation 10-K was filed on 2026-02-27 for fiscal year ending 2026. Historical DINO 10-K annual reports are available from 2022 through 2026.

Investors researching HF Sinclair Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

DINO SEC Filings · 8 questions

HF Sinclair Corporation (DINO) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 466 filings and access original documents at no cost. HF Sinclair Corporation's CIK is 0001915657.

DINO SEC filingsHF Sinclair Corporation SEC documentsfind DINO 10-K