Updated Jul 16, 2026
Atanasov Atanas H is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $509K. Historical track record: 2/5 stars across 3 tracked purchases.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★☆☆☆ (2/5) |
|---|---|
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 3333% |
| 90-day win rate | 3333% |
| Avg 5-day return | -382.14% |
| Avg 30-day return | +93.53% |
| Avg 90-day return | -1163.25% |
| Best 30-day return | +784.08% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-12-03 | DINO | HF Sinclair Corp | F — Tax withholding / forfeiture | 8.9K | $53.02 | $473K |
| 2025-12-03 | DINO | HF Sinclair Corp | F — Tax withholding / forfeiture | 3.1K | $53.02 | $167K |
| 2025-12-03 | DINO | HF Sinclair Corp | A — Grant or award | 8.0K | $0.00 | |
| 2025-11-13 | DINO | HF Sinclair Corp | A — Grant or award | 24.1K | $0.00 | |
| 2024-12-19 | DINO | HF Sinclair Corp | P — Open-market purchase | 5.0K | $33.77 | $169K |
| 2024-12-16 | DINO | HF Sinclair Corp | P — Open-market purchase | 2.0K | $37.46 | $75K |
| 2024-12-16 | DINO | HF Sinclair Corp | P — Open-market purchase | 7.0K | $37.96 | $266K |
| 2024-12-04 | DINO | HF Sinclair Corp | F — Tax withholding / forfeiture | 4.7K | $41.57 | $195K |
| 2024-11-14 | DINO | HF Sinclair Corp | A — Grant or award | 30.3K | $0.00 |
Atanasov Atanas H is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 3 open-market purchases ($509K) and 0 open-market sales () across all tracked filings.
Across 3 tracked purchases, Atanasov Atanas H averaged +93.5% avg 30-day return with a 3333% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Atanasov Atanas H profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.