Steward Derek (CIK 1995139) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-29). Recent activity: Buy ZION (894 shares), Sell ZION (894 shares), Sell ZION (384 shares), Buy ZION (4,278 shares), Sell ZION (23 shares). Source: SEC Form 4.
来源:SEC Form 4 申报文件 · 截至 2026-07-29