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[6-K] GH Research PLC Current Report (Foreign Issuer)

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
6-K
Rhea-AI Filing Summary

GH Research PLC furnished a Form 6-K announcing third quarter 2025 financial results, business updates, and an updated investor presentation. The company made available a press release and presentation dated November 6, 2025.

The submission includes unaudited interim financial statements and MD&A, plus Inline XBRL files. The report (excluding Exhibits 99.3 and 99.4) is incorporated by reference into the company’s Form S-8 registrations and its Form F-3 shelf.

Positive
  • None.
Negative
  • None.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November, 2025.
 
Commission File Number: 001-40530

GH Research PLC
(Exact name of registrant as specified in its charter)

Joshua Dawson House
Dawson Street
Dublin 2
D02 RY95
Ireland
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:


Form 20-F

Form 40-F




INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K


On November 6, 2025, GH Research PLC (the “Company”) reported its third quarter 2025 financial results, provided business updates, and made available an updated investor presentation on its website. A copy of the press release is exhibited hereto as Exhibit 99.3 and a copy of the investor presentation is attached hereto as Exhibit 99.4.

The fact that this press release and the investor presentation is being made available and furnished herewith should not be deemed an admission as to the materiality of any information contained in the materials. The information contained in the press release and investor presentation is being provided as of November 6, 2025, and the Company does not undertake any obligation to update the press release or the presentation in the future or to update forward-looking statements to reflect subsequent actual results.
1

INCORPORATION BY REFERENCE

This Report on Form 6-K (other than Exhibit 99.3 and Exhibit 99.4 hereto), including Exhibit 99.1 and Exhibit 99.2 hereto, shall be deemed to be incorporated by reference into the registration statement on Form S-8 (Registration Nos. 333-270422 and 333-285311) and the registration statement on Form F-3 (Registration No. 333-285310) of the Company and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.
 
2

EXHIBIT INDEX

Exhibit No.
Description
99.1
Unaudited Condensed Consolidated Interim Financial Statements for the three and nine months ended September 30, 2025
99.2
Management’s Discussion and Analysis of Financial Condition and Results of Operations
99.3
Press release dated November 6, 2025
99.4
Corporate Presentation for November 2025
101.INS
Inline XBRL Instance Document
101.SCH
Inline XBRL Taxonomy Extension Schema Document
101.CAL
Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF
Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB
Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE
Inline XBRL Taxonomy Extension Presentation Linkbase Document
104
Cover Page Interactive Data File (embedded within the Inline XBRL document)

3

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
 
GH Research PLC
Date: November 6, 2025
 
   
 
By:
/s/ Julie Ryan
 
Name:
Julie Ryan
 
Title:
Vice President, Finance


4

FAQ

What did GHRS file?

Form 6-K furnishing Q3 2025 results, business updates, and an updated investor presentation.

Which period does the filing cover for GHRS?

It reports on the third quarter of 2025 and includes related materials dated November 6, 2025.

What exhibits are included in GHRS’s 6-K?

Unaudited interim financial statements (Q3 and nine months), MD&A, a press release, and a corporate presentation, plus Inline XBRL files.

Are the materials incorporated by reference for GHRS?

Yes. The 6-K (other than Exhibits 99.3 and 99.4) is incorporated by reference into GHRS’s Form S-8 registrations and its Form F-3.

Where can investors find GHRS’s investor presentation?

It was made available on the company’s website and furnished as Exhibit 99.4.

Does GHRS commit to update the furnished materials?

The company states the materials are provided as of November 6, 2025 and does not undertake an obligation to update them.

Gh Research Plc

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