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Aptorum Group Limited (APM)

Aptorum Group Limited at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Aptorum Group Limited (APM) is a Biotechnology company based in GB with a market capitalization of $5.3M. Free cash flow was negative at -$1.8M. This page tracks APM's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

GB · 1 employees · IPO Dec 18, 2018

Valuation

Valuation & price

$0.85 · as of May 26, 2026 · -80.1% vs 52w high

—

P/E ratio

Latest-FY diluted EPS

0.23

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$4.25$2.51$0.77Jul 25Dec 25Jul 26Jul 7, 25$0.90Jul 9, 25$0.90Jul 11, 25$0.94Jul 15, 25$0.97Jul 17, 25$1.97Jul 21, 25$1.75Jul 23, 25$1.93Jul 25, 25$1.81Jul 29, 25$1.63Jul 31, 25$1.55Aug 4, 25$1.42Aug 6, 25$1.29Aug 11, 25$1.42Aug 13, 25$1.42Aug 15, 25$1.39Aug 19, 25$1.32Aug 21, 25$4.25Aug 25, 25$2.33Aug 27, 25$2.25Aug 29, 25$1.97Sep 3, 25$1.71Sep 5, 25$1.85Sep 9, 25$1.80Sep 11, 25$1.85Sep 16, 25$1.85Sep 18, 25$1.92Sep 22, 25$1.75Sep 24, 25$1.77Sep 26, 25$1.85Sep 30, 25$2.02Oct 2, 25$2.21Oct 6, 25$2.32Oct 8, 25$2.41Oct 10, 25$1.66Oct 14, 25$1.59Oct 16, 25$1.52Oct 21, 25$1.60Oct 23, 25$1.50Oct 27, 25$1.51Oct 29, 25$1.46Oct 31, 25$1.44Nov 4, 25$1.41Nov 6, 25$1.37Nov 10, 25$1.40Nov 12, 25$1.42Nov 14, 25$1.38Nov 18, 25$1.56Nov 20, 25$1.43Nov 25, 25$1.27Nov 28, 25$1.35Dec 2, 25$1.30Dec 4, 25$1.40Dec 8, 25$1.32Dec 10, 25$1.35Dec 12, 25$1.30Dec 16, 25$1.26Dec 18, 25$1.14Dec 22, 25$1.17Dec 24, 25$1.17Dec 29, 25$1.08Jan 2, 26$1.07Jan 6, 26$1.05Jan 8, 26$1.08Jan 12, 26$1.04Jan 14, 26$1.06Jan 16, 26$1.03Jan 21, 26$0.98Jan 23, 26$0.96Jan 27, 26$0.91Jan 29, 26$0.81Feb 2, 26$0.85Feb 4, 26$0.83Feb 9, 26$0.84Feb 11, 26$0.83Feb 13, 26$0.78Feb 18, 26$0.84Feb 20, 26$0.79Feb 24, 26$0.81Feb 26, 26$0.78Mar 2, 26$0.84Mar 4, 26$0.83Mar 6, 26$0.80Mar 10, 26$0.79Mar 12, 26$0.80Mar 17, 26$0.79Mar 19, 26$0.94Mar 23, 26$1.21Mar 25, 26$1.12Mar 27, 26$0.93Mar 31, 26$0.80Apr 2, 26$0.93Apr 7, 26$0.86Apr 9, 26$0.83Apr 13, 26$0.88Apr 15, 26$0.95Apr 17, 26$0.89Apr 22, 26$0.90Apr 24, 26$0.90Apr 28, 26$0.88Apr 30, 26$0.88May 4, 26$0.84May 6, 26$0.85May 8, 26$0.84May 12, 26$0.82May 14, 26$0.85May 18, 26$0.86May 20, 26$0.81May 22, 26$0.85May 28, 26$0.84Jun 1, 26$1.07Jun 3, 26$1.09Jun 5, 26$1.01Jun 9, 26$1.12Jun 11, 26$0.89Jun 15, 26$0.87Jun 17, 26$0.87Jun 22, 26$0.86Jun 24, 26$0.81Jun 26, 26$0.77Jul 2, 26$0.80
$0.7452-week range$4.25
Loading valuation history…

Fundamentals

Key fundamentals

$5.3M

Market cap

—

Revenue growth (YoY)

2.5%

Gross margin

-$1.8M

Free cash flow (USD)

$69.2K

Net debt

34.8%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Healthcare

Sector

Trajectory

Long-term trends

Revenue by year

2017 → 2025

FY 2017$0.00FY 2018$383.4KFY 2019$535.2KFY 2020$911.5KFY 2021$1.5MFY 2022$1.3MFY 2023$431.4KFY 2024$0.00FY 2025$0.00
$0$0

Free cash flow by year

2017 → 2025

FY 2017$-8.8MFY 2018$-16.1MFY 2019$-14.5MFY 2020$-16.1MFY 2021$-14.8MFY 2022$-12.5MFY 2023$-7.7MFY 2024$-1.2MFY 2025$-1.8M
-$8.8M-$1.8M

Gross margin by year

2021 → 2023

FY 20215.3%FY 20226.2%FY 20232.5%
5.3%2.5%

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 reported: Jun 26, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 6-K filingMerger Agreement AmendmentJun 22, 2026Filing
  • Annual reportAnnual Report FiledJun 10, 2026Filing
  • 6-K filingMerger Agreement UpdateMay 14, 2026Filing
  • 6-K filingMerger Agreement UpdateMar 31, 2026Filing

Questions

Frequently asked questions

What is Aptorum Group Limited's market cap?

Aptorum Group Limited (APM) has a market capitalization of $5.3M.

What is APM's P/E ratio?

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

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

APM trades at 0.23 times book value per share.

When did Aptorum Group Limited last report earnings?

APM last reported earnings on June 26, 2026; the next date is not yet scheduled.

Are insiders buying APM stock?

SEC Form 4 filings show no open-market insider buys at Aptorum Group Limited 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.