Olsoni Karl E. (CIK 1925499) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-07). Recent activity: Buy XXI (23,506 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-07 | Twenty One Capital, Inc. (XXI) | Director | Buy | 23,506 | $117,530 |
来源：SEC Form 4 申报文件 · 截至 2026-08-07