ENGUENT JEAN-PIERRE

PrivateCIK: 2114888

ENGUENT JEAN-PIERRE (Vice President, R&DSS) sold 35K shares of SEALSQ CORP on the open market

Open‑market sale worth $85.9K. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderENGUENT JEAN-PIERRECIK 2114888
→
IssuerSEALSQ CORPCIK 1951222
Officer· Vice President, R&DSS
Since Mar 2026
+15K
Net shares
Net buyer
$85.9K
Total sold
1
Open market trades
0B · 1S
4
Total transactions
85K acquired · 70K disposed
Non-Derivative Transactions2

Ordinary Shares

Direct
M · Option Exercise

Shares

+35K

Price / share

$0.01

Trade value

$350.00

% of position

New position
10/5/2026
0.00→35K

Ordinary Shares

Direct
S · Sale

Shares

−35K

Price / share

$2.46

Trade value

$85.94K

% of position

New position
10/6/2026
35K→0.00
Total

Net shares

+0.00

Net value

-$85.59K

Derivative Transactions2

Employee Stock Option Plan (right to buy)

Direct
A · Award
Converts to

Ordinary Shares

50K shares

Shares

+50K

Strike price

0.01

Held after

50K

Exercisable

—

10/5/2026

Employee Stock Option Plan (right to buy)

Direct
M · Option Exercise
Converts to

Ordinary Shares

35K shares

Shares

−35K

Strike price

0.01

Held after

15K

Exercisable

—

10/5/2026