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Semilux International Ltd. Ordinary Shares (SELX)

Semilux International Ltd. Ordinary Shares at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Semilux International Ltd. Ordinary Shares (SELX) is a Hardware, Equipment & Parts company based in TW with a market capitalization of $10.5M. Revenue grew 266.1% year-over-year and free cash flow was negative at -$591.7K. This page tracks SELX's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

TW · 58 employees · IPO Jun 28, 2022

Valuation

Valuation & price

$0.24 · as of May 17, 2026 · -80.4% vs 52w high

—

P/E ratio

Latest-FY diluted EPS

0.56

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$1.23$0.64$0.04Jul 25Dec 25Jun 26Jul 7, 25$1.23Jul 9, 25$1.20Jul 11, 25$1.17Jul 15, 25$1.19Jul 17, 25$1.19Jul 21, 25$1.17Jul 23, 25$1.18Jul 25, 25$1.15Jul 29, 25$1.13Jul 31, 25$1.10Aug 4, 25$1.07Aug 6, 25$1.04Aug 8, 25$0.99Aug 12, 25$0.92Aug 14, 25$0.99Aug 18, 25$0.97Aug 20, 25$0.94Aug 22, 25$0.98Aug 27, 25$1.01Aug 29, 25$1.10Sep 3, 25$1.10Sep 5, 25$1.12Sep 9, 25$1.10Sep 11, 25$1.13Sep 15, 25$1.13Sep 17, 25$1.18Sep 19, 25$1.12Sep 23, 25$1.14Sep 25, 25$1.01Sep 29, 25$0.92Oct 1, 25$0.95Oct 3, 25$0.86Oct 7, 25$0.91Oct 9, 25$0.86Oct 13, 25$0.95Oct 16, 25$0.94Oct 20, 25$0.91Oct 22, 25$0.89Oct 24, 25$0.80Oct 28, 25$0.73Oct 30, 25$0.79Nov 3, 25$0.77Nov 5, 25$0.78Nov 7, 25$0.57Nov 11, 25$1.15Nov 13, 25$0.90Nov 17, 25$0.88Nov 19, 25$0.64Nov 21, 25$0.56Nov 25, 25$0.60Nov 28, 25$0.56Dec 2, 25$0.61Dec 5, 25$0.60Dec 9, 25$0.64Dec 11, 25$0.60Dec 15, 25$0.68Dec 17, 25$0.65Dec 19, 25$0.60Dec 23, 25$0.64Dec 26, 25$0.65Dec 30, 25$0.71Jan 2, 26$0.64Jan 6, 26$0.84Jan 8, 26$0.84Jan 12, 26$0.89Jan 14, 26$0.90Jan 16, 26$0.90Jan 21, 26$0.90Jan 23, 26$0.79Jan 28, 26$0.75Jan 30, 26$0.76Feb 3, 26$0.69Feb 5, 26$0.62Feb 9, 26$0.64Feb 11, 26$0.60Feb 13, 26$0.65Feb 18, 26$0.62Feb 20, 26$0.63Feb 24, 26$0.62Feb 26, 26$0.53Mar 2, 26$0.52Mar 4, 26$0.50Mar 6, 26$0.54Mar 10, 26$0.50Mar 12, 26$0.46Mar 16, 26$0.46Mar 19, 26$0.45Mar 23, 26$0.43Mar 25, 26$0.44Mar 27, 26$0.35Mar 31, 26$0.24Apr 2, 26$0.53Apr 7, 26$0.49Apr 9, 26$0.48Apr 13, 26$0.37Apr 15, 26$0.37Apr 17, 26$0.44Apr 21, 26$0.42Apr 23, 26$0.42Apr 27, 26$0.45Apr 29, 26$0.37May 1, 26$0.40May 5, 26$0.37May 8, 26$0.24May 12, 26$0.22May 14, 26$0.23May 18, 26$0.24May 20, 26$0.27May 22, 26$0.29May 27, 26$0.25May 29, 26$0.26Jun 2, 26$0.28Jun 4, 26$0.44Jun 8, 26$0.21Jun 10, 26$0.16Jun 12, 26$0.12Jun 16, 26$0.07Jun 18, 26$0.07Jun 23, 26$0.05Jun 29, 26$0.04
$0.0452-week range$1.23
Loading valuation history…

Fundamentals

Key fundamentals

$10.5M

Market cap

266.1%

Revenue growth (YoY)

-23.7%

Gross margin

-$591.7K

Free cash flow (USD)

$41.8M

Net debt

373.7%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2020 → 2024

FY 2020$97.5MFY 2021$126.1MFY 2022$102.4MFY 2023$32.8MFY 2024$120.2M
$97.5M$120.2M

Free cash flow by year

2020 → 2024

FY 2020$-6.4MFY 2021$-40.4MFY 2022$8.1MFY 2023$-61.7MFY 2024$-18.9M
-$6.4M-$18.9M

Gross margin by year

2020 → 2024

FY 202036.0%FY 202145.0%FY 202244.8%FY 2023-46.3%FY 2024-23.7%
36.0%-23.7%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last reported: —

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

No tracked SEC signals for SELX yet — activity appears here as filings land on EDGAR.

Questions

Frequently asked questions

What is Semilux International Ltd. Ordinary Shares's market cap?

Semilux International Ltd. Ordinary Shares (SELX) has a market capitalization of $10.5M.

What is SELX's P/E ratio?

A meaningful P/E ratio is not available for SELX — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is SELX's price-to-book (P/B) ratio?

SELX trades at 0.56 times book value per share.

Are insiders buying SELX stock?

SEC Form 4 filings show no open-market insider buys at Semilux International Ltd. Ordinary Shares in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.