SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

ARDS

Aridis Pharmaceuticals Inc.
NASDAQHealth Care

Latest close: 0.00 USD · Jun 24, 2026 · 1 year · split-adjusted

On the price, the facts of the public recordNo facts from the categories shown here in this window.
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Jun 27, 2024Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Jan 16, 2024Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Dec 18, 2023Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year37
SEC filings on record2896 flagged findings
Reported transactions (Form 4)—not covered
Corporate events (8-K)0

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 289)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Aug 14, 26SCHEDULE 13G/A ↗Passive stake · Armistice Capital, LLC · 11.4% · event on Jun 30, 26 · amendment
  • May 15, 26SCHEDULE 13G/A ↗Passive stake · Armistice Capital, LLC · 11.4% · event on Mar 31, 26 · amendment
  • Feb 17, 26SCHEDULE 13G/A ↗Passive stake · Armistice Capital, LLC · 11.4% · event on Dec 31, 25 · amendment
  • Aug 14, 25SCHEDULE 13G/A ↗Passive stake · Armistice Capital, LLC · 11.4% · event on Jun 30, 25 · amendment
  • May 15, 25SCHEDULE 13G/A ↗Passive stake · Armistice Capital, LLC · 11.4% · event on Mar 31, 25 · amendment
  • Feb 14, 25SCHEDULE 13G/A ↗Passive stake · Armistice Capital, LLC · 11.4% · event on Dec 31, 24 · amendment
  • Nov 14, 24SC 13G/A ↗Passive stake · amendment
  • Insider transaction · 5 Form 4 filingsshow all 5hide
  • Jun 27, 248-K ↗Current report · Significant agreement signed · Unregistered sale of shares
  • Feb 14, 24SC 13G/A ↗Passive stake · amendment
  • Feb 13, 24SC 13G/A ↗Passive stake · amendment
  • Jan 16, 248-K ↗Current report · Shareholder vote results
  • Dec 18, 23DEFA14A ↗Shareholder meeting and votes
  • Dec 18, 238-K ↗Current report · Bylaws or fiscal year change
  • Dec 15, 23DEFA14A ↗Shareholder meeting and votes
  • Nov 6, 2310-Q ↗Quarterly report
  • Nov 3, 238-K ↗Current report · Results
  • Nov 3, 23DEFA14A ↗Shareholder meeting and votes
  • Nov 3, 23DEF 14A ↗Shareholder meeting and votes
  • Insider transaction · 2 Form 4 filingsshow all 2hide

289 filings on record, the oldest from Mar 5, 18.

Listing the 25 most recent filings of the 289 on record.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • Armistice Capital, LLC11.4%Jun 30, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 5 earlier filings

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

Its sector and its market

Aridis Pharmaceuticals Inc. among Health Care companies

The profile shows what is on record. Context and Radar place the company among those of its sector and region.

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The research continues

The profile tells the story. The market sets the scene.

From Aridis Pharmaceuticals Inc., the path continues in the other areas. Each one is shown with its own example, named in its step.

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
Series with incidents in the period; the chart shows what could be kept.
SEC records
289 documents on file, from Mar 5, 2018 to Aug 14, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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Access by invitation while the beta lasts. Not advice: the profile shows what is on record; it does not recommend.