Raykov Rosty (CIK 1468316) reported 46 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-01). Recent activity: Buy FENC (2,778 shares), Sell FENC (10,000 shares), Sell FENC (10,000 shares), Buy FENC (2,778 shares), Buy FENC (15,597 shares). Source: SEC Form 4.
来源：SEC Form 4 申报文件 · 截至 2026-09-01