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LAES

SEALSQ (LAES) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $2.11 -6.2% on the day -65.4% over 12 months 52-week range $2.09 – $7.65

Share price and insider trades

LAES closeInsider buyInsider sale
2468NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $1,555 on 2026-06-05 · Carlos Moreira, John Charles O'haraSold $15,150 on 2026-03-18 · Nathalie Claude Odile VerjusSold $15,278 on 2026-04-24 · John Charles O'haraSold $20,800 on 2026-04-09 · John Charles O'haraSold $23,500 on 2026-03-31 · Franck Jean BuonannoSold $24,200 on 2026-04-06 · John Charles O'haraSold $24,500 on 2026-04-02 · John Charles O'haraSold $26,900 on 2026-04-16 · John Charles O'haraSold $27,200 on 2026-04-17 · John Charles O'haraSold $27,900 on 2026-04-20 · John Charles O'haraSold $28,800 on 2026-04-23 · John Charles O'haraSold $29,000 on 2026-03-24 · John Charles O'haraSold $29,200 on 2026-03-25 · John Charles O'haraSold $29,900 on 2026-03-23 · John Charles O'haraSold $30,000 on 2026-03-20 · John Charles O'haraSold $30,200 on 2026-03-19 · John Charles O'haraSold $30,400 on 2026-04-21 · John Charles O'haraSold $30,600 on 2026-04-22 · John Charles O'haraSold $30,898 on 2026-05-27 · Carlos Moreira, John Charles O'haraSold $36,000 on 2026-09-03 · Jean-pierre EnguentSold $36,900 on 2026-08-05 · Jean-pierre EnguentSold $42,300 on 2026-07-08 · Jean-pierre EnguentSold $44,500 on 2026-04-07 · John Charles O'hara, Moreira Andreas FeuardentSold $46,950 on 2026-05-06 · Jean-pierre EnguentSold $55,000 on 2026-04-08 · Jean-pierre Enguent, John Charles O'haraSold $58,000 on 2026-05-14 · Franck Jean BuonannoSold $70,200 on 2026-05-29 · Carlos Moreira, John Charles O'haraSold $73,800 on 2026-06-02 · Carlos Moreira, John Charles O'haraSold $85,936 on 2026-10-06 · Jean-pierre EnguentSold $97,082 on 2026-06-03 · Carlos Moreira, Jean-pierre Enguent, John Charles O'hara
Bought, 12 months$0
Sold, 12 months$1.1M
Insiders buying0
Insiders selling6

SEALSQ insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 6 sold $1.1M of LAES stock on the open market.

LAES insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q1 2026: $187K sold (7 trades)Q1 2026Q2 2026: $735K sold (27 trades)Q2 2026Q3 2026: $115K sold (3 trades)Q3 2026Q4 2026: $86K sold (1 trades)Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0$86K1
Q3 2026—0$115K3
Q2 2026—0$735K27
Q1 2026—0$187K7

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.5×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 SEALSQ Corp insiders reported open-market purchases totaling $0, while 6 insiders reported sales totaling $1.1M. 38 of 38 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Oct 7SEC Jean-pierre EnguentPresident Sell Plan 35,000 $2.46 $86K -14.1% —
Sep 3SEC Jean-pierre EnguentPresident Sell Plan 15,000 $2.40 $36K -12.1% —
Aug 5SEC Jean-pierre EnguentPresident Sell Plan 15,000 $2.46 $37K -14.2% —
Jul 8SEC Jean-pierre EnguentPresident Sell Plan 15,000 $2.82 $42K -25.2% —
Jun 5SEC Carlos MoreiraCEO Sell Plan 300696,215 held (−0%) $3.51 $1K -39.9% —
Jun 5SEC John Charles O'haraCFO Sell Plan 143250,431 held (−0%) $3.51 $502 -39.9% —
Jun 3SEC Jean-pierre EnguentPresident Sell Plan 15,000 $3.51 $53K -39.9% —
Jun 3SEC Carlos MoreiraCEO Sell Plan 10,000703,520 held (−1%) $3.69 $37K -42.8% —
Jun 3SEC John Charles O'haraCFO Sell Plan 10,000256,156 held (−4%) $3.69 $37K -42.8% —
Jun 3SEC Carlos MoreiraCEO Sell Plan 7,005696,515 held (−1%) $3.53 $25K -40.2% —
Jun 3SEC John Charles O'haraCFO Sell Plan 5,582250,574 held (−2%) $3.53 $20K -40.2% —
May 29SEC John Charles O'haraCFO Sell Plan 10,000266,156 held (−4%) $3.51 $35K -39.9% —
May 29SEC Carlos MoreiraCEO Sell Plan 10,000713,520 held (−1%) $3.51 $35K -39.9% —
May 29SEC John Charles O'haraCFO Sell Plan 4,689276,156 held (−2%) $3.50 $16K -39.7% —
May 29SEC Carlos MoreiraCEO Sell Plan 4,139723,520 held (−1%) $3.50 $14K -39.7% —
May 15SEC Franck Jean BuonannoPresident Sell Plan 20,00010,000 held (−67%) $2.90 $58K -27.2% —
May 7SEC Jean-pierre EnguentPresident Sell Plan 15,000 $3.13 $47K -32.6% —
Apr 24SEC John Charles O'haraCFO Sell Plan 10,000296,095 held (−3%) $3.06 $31K -31.0% —
Apr 24SEC John Charles O'haraCFO Sell Plan 10,000286,095 held (−3%) $2.88 $29K -26.7% —
Apr 24SEC John Charles O'haraCFO Sell Plan 5,250280,845 held (−2%) $2.91 $15K -27.5% —
Apr 22SEC John Charles O'haraCFO Sell Plan 10,000306,095 held (−3%) $3.04 $30K -30.6% —
Apr 22SEC John Charles O'haraCFO Sell Plan 10,000316,095 held (−3%) $2.79 $28K -24.4% —
Apr 17SEC John Charles O'haraCFO Sell Plan 10,000326,095 held (−3%) $2.72 $27K -22.4% —
Apr 17SEC John Charles O'haraCFO Sell Plan 10,000336,095 held (−3%) $2.69 $27K -21.6% —
Apr 9SEC Jean-pierre EnguentPresident Sell Plan 15,000 $2.20 $33K -4.1% —
Apr 9SEC John Charles O'haraCFO Sell Plan 10,000225,595 held (−4%) $2.20 $22K -4.1% —
Apr 9SEC John Charles O'haraCFO Sell Plan 10,000235,595 held (−4%) $2.14 $21K -1.4% —
Apr 9SEC John Charles O'haraCFO Sell Plan 10,000215,595 held (−4%) $2.08 $21K +1.4% —
Apr 8SEC Moreira Andreas FeuardentChief Innovation Officer Sell Plan 10,000 $2.31 $23K -8.7% —
Apr 6SEC John Charles O'haraCFO Sell Plan 10,000255,595 held (−4%) $2.45 $24K -13.9% —
Apr 6SEC John Charles O'haraCFO Sell Plan 10,000245,595 held (−4%) $2.42 $24K -12.8% —
Apr 1SEC Franck Jean BuonannoPresident Sell Plan 10,00010,000 held (−50%) $2.35 $24K -10.2% —
Mar 25SEC John Charles O'haraCFO Sell Plan 10,000185,183 held (−5%) $2.99 $30K -29.4% —
Mar 25SEC John Charles O'haraCFO Sell Plan 10,000165,183 held (−6%) $2.92 $29K -27.7% —
Mar 25SEC John Charles O'haraCFO Sell Plan 10,000175,183 held (−5%) $2.90 $29K -27.2% —
Mar 23SEC John Charles O'haraCFO Sell Plan 10,000205,183 held (−5%) $3.02 $30K -30.1% —
Mar 23SEC John Charles O'haraCFO Sell Plan 10,000195,183 held (−5%) $3.00 $30K -29.7% —
Mar 19SEC Nathalie Claude Odile VerjusCompany Secretary Sell Plan 5,000185,000 held (−3%) $3.03 $15K -30.4% —

Insiders at SEALSQ Corp

InsiderBoughtSoldLast filingScore
John Charles O'haraCFO — $557K Jun 5, 2026 —
Jean-pierre EnguentPresident — $334K Oct 7, 2026 —
Carlos MoreiraCEO — $112K Jun 5, 2026 —
Franck Jean BuonannoPresident — $82K May 15, 2026 —
Moreira Andreas FeuardentChief Innovation Officer — $23K Apr 8, 2026 —
Nathalie Claude Odile VerjusCompany Secretary — $15K Mar 19, 2026 —

LAES stock: common questions

Are SEALSQ Corp insiders buying LAES stock?

In the past 12 months, 0 insiders reported open-market purchases of LAES worth $0.

Are SEALSQ Corp insiders selling LAES stock?

6 insiders reported sales worth $1.1M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is LAES's 52-week range?

Over the past year LAES has traded between $2.09 and $7.65. It last closed at $2.11 on Oct 9, 2026.