LAFFER ARTHUR B (CIK 1090307) reported 20 SEC Form 4 insider transactions across 4 companies over the past 18 months (most recent 2026-06-12). Recent activity: Buy NXDT (4,830 shares), Buy NXRT (3,429 shares), Buy NXDT (7,813 shares), Sell NXDT (3,906 shares), Buy NREF (5,518 shares). Source: SEC Form 4.
来源：SEC Form 4 申报文件 · 截至 2026-06-12