Shiraishi Shiro (CIK 2116717) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Buy MFG (1,315 shares), Sell MFG (526 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | MIZUHO FINANCIAL GROUP INC (MFG) | See Remarks | Buy | 1,315 | $0 |
| 2026-07-06 | MIZUHO FINANCIAL GROUP INC (MFG) | See Remarks | Sell | 526 | $0 |
Source: SEC Form 4 filings · as of 2026-07-06