13 results
10-Q
2021 Q3
EX-2.2
HF Sinclair Corp.
Quarterly report
3 Nov 21
3:51pm
8-K
EX-2.1
HF Sinclair Corp.
3 Aug 21
HollyFrontier Corporation and Holly Energy Partners Announce Combination with Sinclair Oil and Formation of HF Sinclair Corporation
6:06am
8-K
EX-2.1
HF Sinclair Corp.
4 May 21
HollyFrontier Announces Acquisition of Puget Sound Refinery
4:32pm
10-K
2018 FY
EX-2.7
HF Sinclair Corp.
Annual report
20 Feb 19
5:16pm
8-K
EX-2.1
HF Sinclair Corp.
13 Nov 18
HollyFrontier to Acquire Sonneborn
6:46am
8-K
EX-2.1
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19 Oct 17
HollyFrontier and Holly Energy Partners Announce IDR Simplification Agreement
12:00am
8-K
EX-2.1
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31 Oct 16
Hollyfrontier to Acquire Suncor Energy’s
12:00am
8-K
EX-2.1
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22 Feb 11
Holly Corporation and Frontier Oil Corporation Announce Merger of Equals
12:00am
425
EX-2.1
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22 Feb 11
Business combination disclosure
12:00am
8-K
EX-2.1
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7 Dec 09
Entry into a Material Definitive Agreement
12:00am
8-K
EX-2.1
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21 Oct 09
Entry into a Material Definitive Agreement
12:00am
8-K
EX-2.1
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16 Apr 09
Entry into a Material Definitive Agreement
12:00am
8-K
EX-2.01
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20 Apr 98
Current report
12:00am
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