Halstead Michael (CIK 1521548) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-21). Recent activity: Buy CYBN (100,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-21 | CYBIN INC. (CYBN) | Chief Executive Officer | Buy | 100,000 | $1.3M |
来源：SEC Form 4 申报文件 · 截至 2026-09-21