The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Samejima Makoto since 2026.
This trader's CIK number is 2123515.
At the time of last reporting, Samejima Makoto was the Group Chief Financial Officer of Mizuho Financial Group Inc. (stock ticker symbol MFG).
Also see all insider trading activities at Mizuho Financial Group Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | MFG | 0 | $0 | 0 | $0 | 1,703 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-06-01 | MFG | Option Ex | 1,703 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Samejima Makoto (Group Chief Financial Officer of Mizuho Financial Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.