Summary
Updated Aug 31, 2026
Minori Komatsu is Group Chief Human Resources Officer (Group CHRO) of MIZUHO FINANCIAL GROUP INC (MFG). 2 SEC Form 4 filings on record, most recently on 28 July 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Minori Komatsu has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Minori Komatsu go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Most Active Insiders Right Now
Minori Komatsu has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Richard Adam Norwitt - $110.99M of APH open-market activity in the last 90 days
- Brian Chesky - $109.51M of ABNB open-market activity in the last 90 days
- HERSHEY TRUST CO TRUSTEE IN TRUST FOR MILTON HERSHEY SCHOOL - $109.39M of HSY open-market activity in the last 90 days
- Benoit Dageville - $108.67M of SNOW open-market activity in the last 90 days
- Gary E. Dickerson - $104.79M of AMAT open-market activity in the last 90 days
- Abu Dhabi Investment Authority - $104.73M of JMKE open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Minori Komatsu?
Minori Komatsu is a corporate insider, tracked as Group Chief Human Resources Officer (Group CHRO) of MIZUHO FINANCIAL GROUP INC (MFG). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Minori Komatsu submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Minori Komatsu's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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