LAES Sealsq (LAES) Insider Trading, Ownership & Congress Trades
Semiconductors & Electronics · Semiconductors & related devices · CIK 0001951222
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
79
13F, latest reported quarter
Conversions, 180 days
8
Codes C/M, not in net · $5.0K priced
What the filings say about LAES
Insiders, 180 days
-$579.6K net sold
4 sellers · 12% of sales under a 10b5-1 plan
Sealsq insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, SEALSQ Corp insiders sold a net $579.6K of stock across 38 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.
Foreign private issuer: most of its insiders are exempt from SEC Form 4, but some still file it; those filings are listed below, and the record may be incomplete.
Insider
Filed
Shares
Value
Since filing
Context
- 6 earlier Form 4 trades (code P or S) here by this insider (6 sales), the last on Sep 3, 2026.
- No other insider sold within 30 days.
- 79 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Vice President, R&DSS Enguent Jean-Pierre sold about $85.9K of LAES under a 10b5-1 plan on Oct 6, 2026, the largest insider sale at the company on our record; 79 funds added in the latest 13F quarter.Context
- 5 earlier Form 4 trades (code P or S) here by this insider (5 sales), the last on Aug 5, 2026.
- No other insider sold within 30 days.
- 79 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Vice President, R&DSS Enguent Jean-Pierre sold about $36.0K of LAES under a 10b5-1 plan on Sep 3, 2026; 79 funds added in the latest 13F quarter.Context
- 4 earlier Form 4 trades (code P or S) here by this insider (4 sales), the last on Jul 8, 2026.
- No other insider sold within 30 days.
- 79 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Vice President, R&DSS Enguent Jean-Pierre sold about $36.9K of LAES on Aug 5, 2026; 79 funds added in the latest 13F quarter.Context
- 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Jun 3, 2026.
- No other insider sold within 30 days.
- 79 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Vice President, R&DSS Enguent Jean-Pierre sold about $42.3K of LAES on Jul 8, 2026; 79 funds added in the latest 13F quarter.Context
- 4 earlier Form 4 trades (code P or S) here by this insider (4 sales), the last on Jun 3, 2026.
- The trade is 0.0% of the 696,215 shares held after it.
- 3 other insiders sold within 30 days.
- 79 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Moreira Carlos sold about $1.1K of LAES on Jun 5, 2026; 3 other insiders sold within 30 days and 79 funds added in the latest 13F quarter.38 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$579.6K over 180 days
-$158.8K over 90 days
more than 70% of Semiconductors & Electronics
Congress
no House purchase disclosed in the last 12 months
Funds
79 funds bought in last quarter
below 65% of Semiconductors & Electronics
Revenue
+66.2% year over year
more than 84% of Semiconductors & Electronics
Margin
-187.3% net margin
below 89% of Semiconductors & Electronics
Buybacks
no share repurchases reported
Short interest
4.5% of the float short (float per yahoo 2026-10-26) · 2.1 days to cover · settled 2026-09-30
more than 55% of Semiconductors & Electronics
What changed in the last 30 days
Oct 7Vice President, R&DSS Enguent Jean-Pierre sold $85.9K under a 10b5-1 plan (Oct 6)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Watch LAES
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-71.3%12M
Insider sell
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns LAES: institutional holders (13F)
13F holdings, latest reported quarter
1,361,471 sh
$4.3M
1,242,296 sh
$3.9M
1,103,028 sh
$3.5M
975,458 sh
$3.1M
514,556 sh
$1.6M
Congress trades in LAES
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
LAES planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
LAES mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Small Cap Core Fund
$113.5K position · as of 2026-06-30
0.0%
Victory Extended Market Index Fund
$58.6K position · as of 2026-07-31
0.0%
Total Stock Market Index Trust
$10.9K position · as of 2026-06-30
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows a net $579.6K sold by insiders over 180 days, 79 funds added last quarter. Each figure is a federal filing, dated the day it went public.
LAES financials
Revenue growth
+66.2%
XBRL, annual
Net margin
-187.3%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Revenue, TTM LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Single quarter
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Net margin, TTM LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Single quarter
Free cash flow, TTM
n/a
fewer than four consecutive quarters of operating cash flow
Free cash flow, TTM LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Single quarter
Debt to equity
0.00x
long-term 2025-12-31 plus current 2025-12-31; equity 2025-12-31
Debt to equity LAES
| FY Dec 2025 | 0.00x |
| FY Dec 2024 | 0.02x |
| FY Dec 2023 | 0.35x |
| FY Dec 2022 | 7.02x |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
n/a
needs four quarters of operating cash flow
Cash flow to debt LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
n/a
fewer than four consecutive quarters of net income
Return on equity LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
n/a
fewer than four consecutive quarters of net income
Return on assets LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
fewer than four consecutive quarters of operating income
Return on invested capital LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
n/a
fewer than four consecutive quarters of operating income
Return on capital employed LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
P/E, trailing LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
-$119.4M
market value at close 2026-10-23 on 2025-12-31 shares, plus long-term 2025-12-31 plus current 2025-12-31, minus cash 2025-12-31
Enterprise value LAES
| FY Dec 2025 | $307.7M |
| FY Dec 2024 | $532.4M |
| FY Dec 2023 | $14.5M |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
n/a
fewer than four consecutive quarters of operating cash flow
FCF yield LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
PEG, trailing LAES
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| none filed |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $18.3M | $11.0M | $30.1M | $23.2M |
| Gross profit | $8.6M | $3.7M | $14.0M | $9.8M |
| Operating income | -$39.8M | -$17.2M | -$4.1M | $2.6M |
| Net income | -$34.2M | -$21.2M | -$3.3M | $5.8M |
| EPS (diluted) | n/a | -0.60 | -0.21 | 0.41 |
| Operating cash flow | -$31.3M | -$10.1M | -$2.7M | $446.0K |
| Cash | $417.7M | $84.6M | $6.9M | $4.1M |
| Long-term debt | $842.0K | n/a | $1.7M | $1.5M |
SEC XBRL, fiscal years, as known on 2026-10-27
LAES Stock Sonar score 5/7 axes
Find similar shapesCompareLAES ranks highest on growth (92nd percentile) and financial health (86th), and lowest on institutional and government (35th), among Semiconductors & Electronics peers.
5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
LAES filings, in plain words
Are Sealsq insiders buying or selling LAES?
In the 180 days to 2026-10-27, Sealsq insiders were net sellers, a net $579.6K across purchases and sales reported on Form 4, by 4 sellers.
Read the full summary
In the 180 days to 2026-10-27, Sealsq insiders were net sellers of LAES, a net $579.6K across purchases and sales reported on Form 4 by 4 sellers. 12% of the 17 insider sales were made under a Rule 10b5-1 plan; the rest were not flagged as planned. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
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