
John Charles O'Hara
Chief Financial Officer · SEALSQ Corp
- 2026
- Jun 5, 2026
- 12
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John Charles O'Hara files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jean-Pierre Enguent - $334K in LAES purchases and sales in the last 12 months
- Carlos Moreira - $112K in LAES purchases and sales in the last 12 months
- Franck Jean Buonanno - $82K in LAES purchases and sales in the last 12 months
- Moreira Andreas Feuardent - $23K in LAES purchases and sales in the last 12 months
- Nathalie Claude Odile Verjus - $15K in LAES purchases and sales in the last 12 months
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Frequently asked questions
Who is John Charles O'Hara?
John Charles O'Hara is a corporate insider, tracked as Chief Financial Officer of SEALSQ Corp (LAES). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did John Charles O'Hara last file a Form 4?
The most recent primary Form 4 on record is dated 5 June 2026, one of 12 filings going back to 2026.
Has John Charles O'Hara been buying or selling stock?
Recorded transactions: 0 open-market purchases and 22 open-market sales ($557K) across all tracked filings.