Shum Steve (CIK 1578898) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-25). Recent activity: Buy XPON (5,000 shares), Buy XPON (5,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-25 | Expion Energy, Inc. (XPON) | Director | Buy | 5,000 | $0 |
| 2025-08-01 | Expion360 Inc. (XPON) | Director | Buy | 5,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-25