SEALSQ Ownership & Insider Activity

SEALSQ (LAES) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.1% of shares outstanding. Institutional investors hold 1.9%.

Shares Outstanding

216.624M

Shares Float

209.123M

Insider Shares Owned

270.081K

Insider % Owned

0.1%

Institutional Shares Held

4.178M

Institutional % Held

1.9%

Ownership Breakdown

Net Insider Activity by Month

SEALSQ Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 1, 2026	JeanPierre Enguent	VICE PRESIDENT, R&DSS	SELL-OPTIONS	—	$1.21	$36K
Aug 3, 2026	JeanPierre Enguent	VICE PRESIDENT, R&DSS	SELL-OPTIONS	—	$1.23	$37K
Jul 6, 2026	JeanPierre Enguent	VICE PRESIDENT, R&DSS	SELL-OPTIONS	—	$1.41	$42K
Jun 5, 2026	Carlos Moreira	CHIEF EXECUTIVE OFFICER	SELL	300.000	$3.51	$1K
Jun 5, 2026	Charles John OHara	CHIEF FINANCIAL OFFICER	SELL	143.000	$3.51	$502
Jun 2, 2026	Charles John OHara	CHIEF FINANCIAL OFFICER	SELL	15.582K	$3.63	$57K
Jun 2, 2026	Carlos Moreira	CHIEF EXECUTIVE OFFICER	SELL	17.005K	$3.63	$62K
Jun 1, 2026	JeanPierre Enguent	VICE PRESIDENT, R&DSS	SELL-OPTIONS	—	$1.76	$53K
May 27, 2026	Carlos Moreira	CHIEF EXECUTIVE OFFICER	SELL	14.139K	$3.51	$50K
May 27, 2026	Charles John OHara	CHIEF FINANCIAL OFFICER	SELL	14.689K	$3.51	$52K
May 14, 2026	Jean Franck Buonanno	VICE-PRESIDENT, GLOBAL SALES	SELL	20.000K	$2.90	$58K
May 6, 2026	JeanPierre Enguent	VICE PRESIDENT, R&DSS	SELL	15.000K	$3.13	$47K
Apr 22, 2026	Charles John OHara	CHIEF FINANCIAL OFFICER	SELL	25.250K	$2.96	$75K
Apr 20, 2026	Charles John OHara	CHIEF FINANCIAL OFFICER	SELL	20.000K	$2.91	$58K
Apr 16, 2026	Charles John OHara	CHIEF FINANCIAL OFFICER	SELL	20.000K	$2.71	$54K