Summary
Updated Aug 31, 2026
Min Zhai is Chief Financial Officer of Horizon Space Acquisition II Corp. (HSPT). 1 SEC Form 4 filing on record, dated 16 June 2026.
Trading Pattern
InsiderAlpha's records for Min Zhai 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.
Most Active Insiders Right Now
Min Zhai has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Peter Beck - $286.41M of RKLB open-market activity in the last 90 days
- SLTA V (GP), L.L.C. - $275.19M of FA open-market activity in the last 90 days
- Ignition Acquisition Holdings LP - $274.88M of OPLN open-market activity in the last 90 days
- Participations S.A R.L. Artal - $270.90M of CAVA open-market activity in the last 90 days
- Paul R. Vigano - $268.34M of AVAH open-market activity in the last 90 days
- Robert M. Williams Jr. - $268.34M of AVAH 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 Min Zhai?
Min Zhai is a corporate insider, tracked as Chief Financial Officer of Horizon Space Acquisition II Corp. (HSPT). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Min Zhai submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Min Zhai'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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