Comparable stake leader
BlackRock, Inc.
SEC ownership of HF Sinclair Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001915657.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
26 May 2026
- Symbol
- DINO on NYSE
- SEC evidence covered
- 13F, 13D/G, and 3/4/5
- Largest SEC-reported holder
- BlackRock, Inc.
- Latest 13D/G holder
- BlackRock, Inc.
- Latest parsed evidence date
- 26 May 2026
- CIK
- 0001915657
- Location
- Dallas, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Who this page is about.
2 identity fields
Ownership snapshot
Top shareholders of HF Sinclair Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
26 May 2026
13F
13D/G
3/4/5
Lead comparable stake: 10%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 10%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
10%
REH Advisors Inc.
6.3%
DIMENSIONAL FUND ADVISORS LP
5.1%
VANGUARD PORTFOLIO MANAGEMENT LLC
5.1%
Timothy Go
0.21%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
10%
from 13D/G
|
$1,168,082,777
18,722,276 shares
|
— | 31 Mar 2026 |
| REH Advisors Inc. |
13D/G
3/4/5
Director
|
6.3%
|
$742,151,726
11,256,662 shares
|
-$95,940,017 | 18 May 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5.1%
from 13D/G
|
$577,114,107
9,249,939 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
5.1%
|
$570,709,655
9,147,454 shares
|
$0 | 31 Mar 2026 |
| Timothy Go |
3/4/5
CEO and President, Director
|
0.21%
|
$17,329,535
376,075 shares
|
— | 01 Dec 2025 |
| Franklin Myers |
3/4/5
CEO and President, Director
|
0.1%
|
$12,236,132
177,053 shares
|
+$1,036,650 | 18 May 2026 |
| Atanas H. Atanasov |
3/4/5
EVP and CFO
|
0.06%
|
$5,245,586
98,936 shares
|
— | 01 Dec 2025 |
| Leldon E. Echols |
3/4/5
Director
|
0.04%
|
$4,023,280
64,486 shares
|
— | 18 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$356,191.
Buys
$1,036,650
Insiders: 1
Sells
$1,392,841
Insiders: 3
Net
-$356,191
Shares: -9,415
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 15,000
Shares: 24,415
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 15,000 | 13,101 | $1,036,650 | $908,281 | +$128,369 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 314 | $0 | $16,730 | -$16,730 |
| 9-12 | 0 | 11,000 | $0 | $467,830 | -$467,830 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 27 reporting-owner rows connected to HF Sinclair Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
27
Largest Forms 3/4/5 holder
Holding Carol Orme
Net 12M change
-$356,191
Latest report
26 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Holding Carol Orme | Director | $893,129,218 | Mixed | 14 May 2024 | ||
| REH Advisors Inc. | Director | $702,303,142 | Median | 18 May 2026 | ||
| Timothy Go | CEO and President, Director | $17,329,535 | Mixed | 01 Dec 2025 | ||
| Franklin Myers | CEO and President, Director | $12,236,132 | +$1,036,650 | +9.3% | Filing P/S | 18 May 2026 |
| Thomas G. Creery | President, Renewables | $7,621,480 | Mixed | 03 Jun 2022 | ||
| Michael Jennings | EVP, Corporate | $7,309,902 | Mixed | 26 Sep 2023 | ||
| Richard Lawrence Voliva III | Evp & Cfo | $5,268,440 | Mixed | 02 Jun 2022 | ||
| Atanas H. Atanasov | EVP and CFO | $5,245,586 | Mixed | 01 Dec 2025 | ||
| Leldon E. Echols | Director | $4,023,280 | Median | 18 May 2026 | ||
| James H. Lee | Director | $3,717,569 | Mixed | 27 Feb 2024 | ||
| Robert J. Kostelnik | Director | $3,119,359 | Mixed | 12 Nov 2025 | ||
| Valerie Pompa | EVP, Operations | $2,975,916 | -$1,158,330 | -28% | Filing P/S | 15 May 2026 |
| Vaishali S. Bhatia | EVP, General Counsel & Sec | $2,856,858 | Mixed | 05 Dec 2023 | ||
| Eric L. Nitcher | EVP, General Counsel | $2,364,267 | Mixed | 01 Dec 2025 | ||
| Steven Ledbetter | EVP, Commercial | $2,289,774 | Mixed | 01 Dec 2025 | ||
| R. Craig Knocke | Director | $1,745,696 | Mixed | 12 Nov 2025 | ||
| Anne-Marie Ainsworth | Director | $1,619,975 | Mixed | 12 Nov 2025 | ||
| Anna C. Catalano | Director | $1,619,975 | Mixed | 12 Nov 2025 | ||
| Matthew Joyce | SVP, Lubricants & Specialties | $1,031,794 | -$166,236 | -14% | Filing P/S | 26 May 2026 |
| Indira Agarwal | VP, Controller and CAO | $1,010,497 | Mixed | 11 Dec 2023 |
Recent insider transactions for HF Sinclair Corp
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Matthew Joyce | DINO | Common Stock | Sale | -13.9% | $166,236 | $69.73 | -2,384 | 14,797 | 26 May 2026 | Direct |
| Vivek Garg | DINO | Common Stock | Sale | -5.88% | $51,545 | $71.89 | -717 | 11,475 | 19 May 2026 | Direct |
| Leldon E. Echols | DINO | Common Stock | Gift | -56.2% | -3,772 | 2,943 | 18 May 2026 | Direct | ||
| REH Advisors Inc. | DINO | Common Stock | Disposed to Issuer | -11.4% | -1,455,180 | 11,256,662 | 18 May 2026 | Direct | ||
| Franklin Myers | DINO | Common Stock | Purchase | 9.26% | $1,036,650 | $69.11 | 15,000 | 177,053 | 18 May 2026 | Direct |
| Franklin Myers | DINO | Common Stock | Award | 0.93% | 1,500 | 162,053 | 18 May 2026 | Direct | ||
| Valerie Pompa | DINO | Common Stock | Sale | -18.8% | $690,500 | $69.05 | -10,000 | 43,098 | 15 May 2026 | Direct |
| Franklin Myers | DINO | Common Stock | Award | 1.1% | 1,747 | 160,553 | 17 Apr 2026 | Direct | ||
| Franklin Myers | DINO | Common Stock | Award | 1.15% | 1,798 | 158,806 | 25 Mar 2026 | Direct | ||
| Vivek Garg | DINO | Common Stock | Award | 133.5% | 6,970 | 12,192 | 02 Mar 2026 | Direct | ||
| Atanas H. Atanasov | DINO | Common Stock | Tax liability | -10.9% | -12,058 | 98,936 | 01 Dec 2025 | Direct | ||
| Atanas H. Atanasov | DINO | Common Stock | Award | 7.75% | 7,983 | 110,994 | 01 Dec 2025 | Direct | ||
| Valerie Pompa | DINO | Common Stock | Tax liability | -11.8% | -7,137 | 53,098 | 01 Dec 2025 | Direct | ||
| Valerie Pompa | DINO | Common Stock | Award | 5.6% | 3,193 | 60,235 | 01 Dec 2025 | Direct | ||
| Steven Ledbetter | DINO | Common Stock | Tax liability | -8.05% | -3,779 | 43,187 | 01 Dec 2025 | Direct | ||
| Eric L. Nitcher | DINO | Common Stock | Tax liability | -9.87% | -4,885 | 44,592 | 01 Dec 2025 | Direct | ||
| Vivek Garg | DINO | Common Stock | Tax liability | -11.7% | -691 | 5,222 | 01 Dec 2025 | Direct | ||
| Timothy Go | DINO | Common Stock | Tax liability | -25.1% | -41,145 | 122,881 | 01 Dec 2025 | Direct | ||
| Timothy Go | DINO | Common Stock | Award | 29.9% | 37,783 | 164,026 | 01 Dec 2025 | Direct | ||
| REH Advisors Inc. | DINO | Common Stock | Disposed to Issuer | -3.33% | -437,238 | 12,711,842 | 18 Nov 2025 | Direct | ||
| Rhoman J. Hardy | DINO | Common Stock | Award | 27.8% | 2,943 | 13,529 | 12 Nov 2025 | Direct | ||
| Jeanne M. Johns | DINO | Common Stock | Award | 50.8% | 2,943 | 8,735 | 12 Nov 2025 | Direct | ||
| Ross B. Matthews | DINO | Common Stock | Award | 25.3% | 2,943 | 14,584 | 12 Nov 2025 | Direct | ||
| Manuel J. Fernandez | DINO | Common Stock | Award | 20.7% | 2,943 | 17,178 | 12 Nov 2025 | Direct | ||
| R. Craig Knocke | DINO | Common Stock | Award | 9.68% | 2,943 | 33,353 | 12 Nov 2025 | Direct | ||
| Robert J. Kostelnik | DINO | Common Stock | Award | 5.19% | 2,943 | 59,598 | 12 Nov 2025 | Direct | ||
| Anne-Marie Ainsworth | DINO | Common Stock | Award | 10.5% | 2,943 | 30,951 | 12 Nov 2025 | Direct | ||
| Anna C. Catalano | DINO | Common Stock | Award | 10.5% | 2,943 | 30,951 | 12 Nov 2025 | Direct | ||
| Franklin Myers | DINO | Common Stock | Award | 1.91% | 2,943 | 157,008 | 12 Nov 2025 | Direct | ||
| Leldon E. Echols | DINO | Common Stock | Award | 78% | 2,943 | 6,715 | 12 Nov 2025 | Direct | ||
| Timothy Go | DINO | Common Stock | Award | 47.8% | 63,615 | 196,652 | 11 Nov 2025 | Direct | ||
| Valerie Pompa | DINO | Common Stock | Award | 44.1% | 17,451 | 57,042 | 11 Nov 2025 | Direct | ||
| Eric L. Nitcher | DINO | Common Stock | Award | 47.4% | 15,906 | 49,477 | 11 Nov 2025 | Direct | ||
| Vivek Garg | DINO | Common Stock | Award | 63.8% | 2,304 | 5,913 | 11 Nov 2025 | Direct | ||
| Steven Ledbetter | DINO | Common Stock | Award | 43.2% | 14,178 | 46,966 | 11 Nov 2025 | Direct | ||
| Atanas H. Atanasov | DINO | Common Stock | Award | 30.5% | 24,084 | 103,011 | 11 Nov 2025 | Direct | ||
| Vivek Garg | DINO | Common Stock | Sale | -8% | $16,730 | $53.28 | -314 | 3,609 | 05 Nov 2025 | Direct |
| REH Advisors Inc. | DINO | Common Stock | Disposed to Issuer | -6.8% | -960,061 | 13,149,080 | 03 Nov 2025 | Direct | ||
| REH Advisors Inc. | DINO | Common Stock | Disposed to Issuer | -12.1% | -1,948,558 | 14,109,141 | 16 Sep 2025 | Direct | ||
| Valerie Pompa | DINO | Common Stock | Sale | -21.7% | $467,830 | $42.53 | -11,000 | 39,591 | 01 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.