Koyama Takeshi — Group Chief Strategy Officer
Insider trading activity for Koyama Takeshi sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Group Chief Strategy Officer
- Company: MIZUHO FINANCIAL GROUP INC
- Total insider trades: 3
- Total buy volume: $0
- Total sell volume: $8.0M
- Last trade: Jun 3, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 1, 2026 | Koyama Takeshi | MFG MIZUHO FINANCIAL GROUP INC | OTHER | 1,048 | N/A |
| Jun 1, 2026 | Koyama Takeshi | MFG MIZUHO FINANCIAL GROUP INC | SELL | 420 | $8.0M |
| Jun 1, 2026 | Koyama Takeshi | MFG MIZUHO FINANCIAL GROUP INC | OTHER | 1,048 | N/A |