Atanas H. Atanasov

CIK: 0001558779

Transaction Breakdown

Open Market Buys (P)3 (33.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)3 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

DINO

HF Sinclair Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (9 total)

DINO
HF Sinclair Corp
Dec 1, 2025
Award(A)
Direct
8K shares-
DINO
HF Sinclair Corp
Dec 1, 2025
Tax Payment(F)
Direct
3.1K shares at avg. $53.02$167K
DINO
HF Sinclair Corp
Dec 1, 2025
Tax Payment(F)
Direct
8.9K shares at avg. $53.02$473K
DINO
HF Sinclair Corp
Nov 11, 2025
Award(A)
Direct
24.1K shares-
DINO
HF Sinclair Corp
Dec 19, 2024
Purchase(P)
Direct
5K shares at avg. $33.77$169K
DINO
HF Sinclair Corp
Dec 13, 2024
Purchase(P)
Direct
2K shares at avg. $37.46$75K
DINO
HF Sinclair Corp
Dec 12, 2024
Purchase(P)
Direct
7K shares at avg. $37.96$266K
DINO
HF Sinclair Corp
Dec 2, 2024
Tax Payment(F)
Direct
4.7K shares at avg. $41.57$195K
DINO
HF Sinclair Corp
Nov 12, 2024
Award(A)
Direct
30.3K shares-

		Type	Shares	Price		Ownership
Dec 1, 2025	DINO HF Sinclair Corp	Award(A)	7,983	-	-	Direct
Dec 1, 2025	DINO HF Sinclair Corp	Tax Payment(F)	3,142	$53.02	$166,589	Direct
Dec 1, 2025	DINO HF Sinclair Corp	Tax Payment(F)	8,916	$53.02	$472,726	Direct
Nov 11, 2025	DINO HF Sinclair Corp	Award(A)	24,084	-	-	Direct
Dec 19, 2024	DINO HF Sinclair Corp	Purchase(P)	5,000	$33.77	$168,855	Direct
Dec 13, 2024	DINO HF Sinclair Corp	Purchase(P)	2,000	$37.46	$74,920	Direct
Dec 12, 2024	DINO HF Sinclair Corp	Purchase(P)	7,000	$37.96	$265,705	Direct
Dec 2, 2024	DINO HF Sinclair Corp	Tax Payment(F)	4,688	$41.57	$194,880	Direct
Nov 12, 2024	DINO HF Sinclair Corp	Award(A)	30,309	-	$0	Direct

1-9 of 9 transactions

About Atanasov Atanas H

Atanasov Atanas H (SEC CIK 0001558779) files insider reports with the SEC as EVP and CFO of HF Sinclair Corp (DINO).

Signal8 holds 6 ownership filings by Atanasov Atanas H, all Form 4s, filed between Nov 14, 2024 and Dec 3, 2025. Those filings report 9 transactions, from Nov 12, 2024 to Dec 1, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Atanasov Atanas H's filings is in DALLAS, TX.

Recent filings by Atanasov Atanas H

Dec 1, 2025: Grant or award of DINO shares (Form 4, code A).
Dec 1, 2025: Tax withholdings of DINO shares (2 lines, Form 4, code F).
Nov 11, 2025: Grant or award of DINO shares (Form 4, code A).
Dec 19, 2024: Open-market purchase of DINO shares (Form 4, code P).
Dec 13, 2024: Open-market purchase of DINO shares (Form 4, code P).

Other insiders filing for HF Sinclair Corp (DINO)

MYERS FRANKLIN, CEO
Kunneman Dale, SVP and CHRO
Marchant Matthew H, SVP and General Counsel
REH Advisors Inc., Director
White Scott Stephen, SVP, Operations
Kaysen Eric, SVP, EHS

How to read Form 4 transaction codes