Summary
Updated Aug 31, 2026
Kazuko Matsuda is Chief Medical Officer of MEDICINOVA INC (MNOV). 1 SEC Form 4 filing on record, dated 20 January 2026.
Trading Pattern
InsiderAlpha's records for Kazuko Matsuda go back to 2026: 1 primary Form 4 filing, an average of 1.0 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.
Other Insiders Active in the Same Sector
No other insider has filed at Kazuko Matsuda's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Framework Ventures IV L.P. - $42.62M of SDEV open-market activity in the last 12 months
- Dinesh V. Ph D. Patel - $42.34M of PTGX open-market activity in the last 12 months
- Jesse J. Geiger - $41.11M of MEDP open-market activity in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $40.00M of BCAX open-market activity in the last 12 months
- Sanj K. Patel - $39.43M of KNSA open-market activity in the last 12 months
- Matrix Capital Management Company, LP - $39.04M of AURA open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Kazuko Matsuda?
Kazuko Matsuda is a corporate insider, tracked as Chief Medical Officer of MEDICINOVA INC (MNOV). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Kazuko Matsuda last file a Form 4?
The only primary Form 4 on record is dated 20 January 2026.
Where can I see all of Kazuko Matsuda'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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