Franck Jean Buonanno

President, SEALSQ Corp.

Companies

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

As of each latest filing. The line shows shares held over time.

Recent filings

  • May 14, 2026Sold 20,000 shares at $2.90 of SEALSQ Corp2
  • May 11, 2026Exercised options 20,000 shares at $0.01 of SEALSQ Corp3
  • Mar 31, 2026Sold 10,000 shares at $2.35 of SEALSQ Corp4
  • Mar 27, 2026Exercised options 15,000 shares at $0.01 of SEALSQ Corp5

Sources

The numbers on this page point here. Each one links to the record it came from.

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