HF Sinclair Corp — SCHEDULE 13D/A Filings
3 SCHEDULE 13D/A filings on record
This page lists all SCHEDULE 13D/A filings submitted to the SEC by HF Sinclair Corp (DINO), sorted by most recent first. Each row links to the full filing on EdgarLookup. HF Sinclair Corp has filed 3 SCHEDULE 13D/A documents with the SEC since 2022. To view all SEC filings by HF Sinclair Corp, see the full filings list.
All
10-K
10-Q
144
3
4
4/A
424B3
424B5
425
5
8-A12B
8-K
8-K/A
8-K12B
ARS
CERT
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
PRE 14A
PX14A6G
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13D/A | — | 0001193125-25-288890 | Nov 20, 2025 | — |
| SCHEDULE 13D/A | — | 0001193125-25-267479 | Nov 5, 2025 | — |
| SCHEDULE 13D/A | — | 0001193125-25-207863 | Sep 18, 2025 | — |