KAISER RICHARD KAISER (CIK 1663787) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-02). Recent activity: Sell BFNH (4.1M shares), Sell BFNH (38,462 shares), Buy BFNH (316,909 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-02 | BIOFORCE NANOSCIENCES HOLDINGS, INC. (BFNH) | CEO & CFO | Sell | 4.1M | $4,132 |
| 2026-09-02 | BIOFORCE NANOSCIENCES HOLDINGS, INC. (BFNH) | CEO & CFO | Sell | 38,462 | $25,000 |
| 2026-09-02 | BIOFORCE NANOSCIENCES HOLDINGS, INC. (BFNH) | CEO & CFO | Buy | 316,909 | $174,300 |
来源：SEC Form 4 申报文件 · 截至 2026-09-02