Silence Therapeutics plc (SLN)

Silence Therapeutics plc at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Silence Therapeutics plc (SLN) is a Biotechnology company based in GB with a market capitalization of $512.5M. Revenue declined 98.7% year-over-year and free cash flow was negative at -$62.3M. This page tracks SLN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

GB · 116 employees · IPO Sep 8, 2020

Valuation

Valuation & price

$6.10as of May 17, 2026· -44.4% vs 52w high

P/E ratio

Latest-FY diluted EPS

8.23

P/B ratio

Market cap ÷ book equity

Dividend yield

Price — last 12 months

$10.79$7.56$4.33Jul 25Jan 26Jul 26
$4.3052-week range$10.98
Loading valuation history…

Fundamentals

Key fundamentals

$512.5M

Market cap

-98.7%

Revenue growth (YoY)

61.5%

Gross margin

-$62.3M

Free cash flow (USD)

-$85M

Net debt

Net cash position

206.4%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Healthcare

Sector

Trajectory

Long-term trends

Revenue by year

20162025

$770K$559K

Free cash flow by year

20162025

-$10.6M-$62.3M

Gross margin by year

20212025

39.9%61.5%

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 report: 10-Q filed May 7, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventJul 16, 2026Filing

    Executive Separation Agreement

  • 8-K eventJun 23, 2026Filing

    Corporate Presentation Update

  • 8-K eventJun 16, 2026Filing

    Annual General Meeting Results

  • 8-K eventJun 11, 2026Filing

    Clinical Data Presentation

  • FinancingMay 18, 2026Filing

    Securities Registration

  • 8-K eventMay 18, 2026Filing

    Sales Agreement Established

  • 8-K eventMay 7, 2026Filing

    Earnings Release

  • Quarterly reportMay 7, 2026Filing

    10-Q Filed

Questions

Frequently asked questions

What is Silence Therapeutics plc's market cap?

Silence Therapeutics plc (SLN) has a market capitalization of $512.5M.

What is SLN's P/E ratio?

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

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

SLN trades at 8.23 times book value per share.

Are insiders buying SLN stock?

SEC Form 4 filings show no open-market insider buys at Silence Therapeutics plc in the last 90 days (0 sells).

Same arena

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Timeline

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

Filing Analyzer

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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.