John Charles O'Hara

Companies

• SEALSQ CorpBoard member Mar 18, 2026 to now¹
• SEALSQ CorpChief financial officer Mar 18, 2026 to now¹

Holdings

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

Shares held

• SSEALSQ Corp LAES250,431 shares²$429.5K at $1.72Jun 5, 2026

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

Recent filings

• Jun 5, 2026Sold 143 shares at $3.51 of SEALSQ Corp²
• Jun 3, 2026Sold 5,582 shares at $3.53 of SEALSQ Corp³
• Jun 2, 2026Sold 10,000 shares at $3.69 of SEALSQ Corp³
• May 29, 2026Sold 10,000 shares at $3.51 of SEALSQ Corp⁴
• May 27, 2026Sold 4,689 shares at $3.50 of SEALSQ Corp⁴
• Apr 24, 2026Sold 5,250 shares at $2.91 of SEALSQ Corp⁵
• Apr 23, 2026Sold 10,000 shares at $2.88 of SEALSQ Corp⁵
• Apr 22, 2026Sold 10,000 shares at $3.06 of SEALSQ Corp⁵
• Apr 21, 2026Sold 10,000 shares at $3.04 of SEALSQ Corp⁶
• Apr 20, 2026Sold 10,000 shares at $2.79 of SEALSQ Corp⁶
• Apr 17, 2026Sold 10,000 shares at $2.72 of SEALSQ Corp⁷
• Apr 16, 2026Sold 10,000 shares at $2.69 of SEALSQ Corp⁷
• Apr 13, 2026Exercised options 130,500 shares at $0.01 of SEALSQ Corp⁸
• Apr 9, 2026Sold 10,000 shares at $2.08 of SEALSQ Corp⁹
• Apr 8, 2026Sold 10,000 shares at $2.20 of SEALSQ Corp⁹
• Apr 7, 2026Sold 10,000 shares at $2.14 of SEALSQ Corp⁹
• Apr 6, 2026Sold 10,000 shares at $2.42 of SEALSQ Corp¹⁰
• Apr 2, 2026Sold 10,000 shares at $2.45 of SEALSQ Corp¹⁰
• Mar 30, 2026Exercised options 100,000 shares at $0.01 of SEALSQ Corp¹¹
• Mar 25, 2026Sold 10,000 shares at $2.92 of SEALSQ Corp¹²
• Mar 24, 2026Sold 10,000 shares at $2.90 of SEALSQ Corp¹²
• Mar 23, 2026Sold 10,000 shares at $2.99 of SEALSQ Corp¹²
• Mar 20, 2026Sold 10,000 shares at $3.00 of SEALSQ Corp¹³
• Mar 19, 2026Sold 10,000 shares at $3.02 of SEALSQ Corp¹³