19 insiders reported 56 Form 4 transactions for HF Sinclair Corp (DINO) over the past 18 months (most recent 2026-08-18). Recent activity: MYERS FRANKLIN (CEO) Buy 1,121 shares, MYERS FRANKLIN (CEO) Buy 15,000 shares, Kunneman Dale (SVP and CHRO) Sell 8,936 shares, REH Advisors Inc. (Director) Sell 2.4M shares, MYERS FRANKLIN (CEO) Buy 1,210 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | MYERS FRANKLIN | CEO | Buy | 1,121 | $0 |
| 2026-08-11 | MYERS FRANKLIN | CEO | Buy | 15,000 | $1.3M |
| 2026-08-06 | Kunneman Dale | SVP and CHRO | Sell | 8,936 | $755,852 |
| 2026-08-04 | REH Advisors Inc. | Director | Sell | 2.4M | $212.3M |
| 2026-07-20 | MYERS FRANKLIN | CEO | Buy | 1,210 | $0 |
| 2026-06-17 | MYERS FRANKLIN | CEO and President | Buy | 1,578 | $0 |
| 2026-06-16 | Hardy Rhoman J | Director | Buy | 1,508 | $100,011 |
| 2026-06-03 | Fernandez Manuel J | Director | Sell | 635 | $46,412 |
| 2026-05-26 | Joyce Matthew | SVP, Lubricants & Specialties | Sell | 2,384 | $166,236 |
| 2026-05-21 | Garg Vivek | Acting CFO, VP, CAO & CONTR | Sell | 717 | $51,545 |
| 2026-05-20 | REH Advisors Inc. | Director | Sell | 1.5M | $100.0M |
| 2026-05-20 | ECHOLS LELDON E | Director | Sell | 3,772 | $0 |
| 2026-05-18 | Pompa Valerie | EVP, Operations | Sell | 10,000 | $690,500 |
| 2026-05-18 | MYERS FRANKLIN | CEO and President | Buy | 1,500 | $0 |
| 2026-05-18 | MYERS FRANKLIN | CEO and President | Buy | 15,000 | $1.0M |
| 2026-04-20 | MYERS FRANKLIN | CEO and President | Buy | 1,747 | $0 |
| 2026-03-26 | MYERS FRANKLIN | CEO and President | Buy | 1,798 | $0 |
| 2026-03-04 | Garg Vivek | Acting CFO, VP, CAO & CONTR | Buy | 6,970 | $0 |
| 2026-01-06 | Go Timothy | CEO and President | Buy | 63,615 | $0 |
| 2025-12-03 | Garg Vivek | VP, CAO and Controller | Sell | 691 | $36,637 |
| 2025-12-03 | Ledbetter Steven | EVP, Commercial | Sell | 3,779 | $200,363 |
| 2025-12-03 | Go Timothy | CEO and President | Buy | 37,783 | $0 |
| 2025-12-03 | Go Timothy | CEO and President | Sell | 14,868 | $788,301 |
| 2025-12-03 | Go Timothy | CEO and President | Sell | 26,277 | $1.4M |
| 2025-12-03 | Nitcher Eric L | EVP, General Counsel | Sell | 4,885 | $259,003 |
Source: SEC Form 4 filings · as of 2026-08-18