Jean-Philippe Ladisa
Director · Wisekey International Holding S.A.
- 2026
- Oct 20, 2026
- 1
Summary
Latest filing:
Jean-Philippe Ladisa is Director of Wisekey International Holding S.A. (WKEY). 1 SEC Form 4 filing on record, dated 20 October 2026.
Trading pattern
InsiderAlpha's records for Jean-Philippe Ladisa go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same sector
No other insider has filed at Jean-Philippe Ladisa's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- MEGACHIPS CORP - $414.04M in SITM purchases and sales in the last 12 months
- Xuning Wang - $401.19M in SN purchases and sales in the last 12 months
- OGP VIII, LLC - $360.00M in ACCV purchases and sales in the last 12 months
- Steven Schuurman - $323.50M in ESTC purchases and sales in the last 12 months
- Silver Lake Partners V DE (AIV), L.P. - $321.61M in DELL purchases and sales in the last 12 months
- Michael Hsing - $319.06M in MPWR purchases and sales in the last 12 months
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Frequently asked questions
Who is Jean-Philippe Ladisa?
Jean-Philippe Ladisa is a corporate insider, tracked as Director of Wisekey International Holding S.A. (WKEY). 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 Jean-Philippe Ladisa submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.