GHRS · Nasdaq · CIK 0001855129

GH Research PLC

GH Research PLC’s most recent SEC filing in our snapshot is a Form 6-K filed on Oct 9, 2026. Its EDGAR record lists 4 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
—
Net income, FY2025
-$48.3M
Form 4 filings on record, past 12 months
4

Company overview

Legal name (as filed)
GH Research PLC
Ticker
GHRS
SEC Central Index Key (CIK)
0001855129
Industry (SIC)
Pharmaceutical Preparations (code 2834)
Business address
DUBLIN 2, Ireland
State or country of incorporation
Ireland
Fiscal year ends
December 31
SEC filer category
Accelerated filer<br>Emerging growth company
Position in SEC ticker list
#2268 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from GH Research PLC’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
n/aFY2021n/aFY2022n/aFY2023n/aFY2024n/aFY2025
Net income
-$9.2MFY2021-$22.5MFY2022-$35.6MFY2023-$39.0MFY2024-$48.3MFY2025
GHRS annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue—————
Net income-$9.2M-$22.5M-$35.6M-$39.0M-$48.3M
Diluted EPS-$0.21-$0.43-$0.68-$0.75-$0.79
Total assets$279.9M$254.4M$226.3M$188.3M$288.2M
Cash and equivalents$276.8M$130.3M$41.4M$28.6M$31.0M

XBRL tags used: netIncome = ProfitLoss; assets = Assets; eps = DilutedEarningsLossPerShare; cash = Cash. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

GHRS latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Mar 5, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Oct 9, 20266-KReport of a foreign private issuer· period Oct 9, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about GH Research PLC, by form type:

6-K ×153 ×8SCHEDULE 13G/A ×54 ×4424B5 ×2EFFECT ×1CORRESP ×1UPLOAD ×1F-3 ×1S-8 ×120-F ×1
GHRS recent filings
FiledFormWhat it isOriginal
Oct 9, 20266-KReport of a foreign private issuer· period Oct 9, 2026Document · Index
Sep 11, 20266-KReport of a foreign private issuer· period Sep 11, 2026Document · Index
Sep 9, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 8, 2026Document · Index
Aug 14, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 14, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 11, 2026Document · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 11, 2026Document · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 11, 2026Document · Index
Aug 6, 20266-KReport of a foreign private issuer· period Jun 30, 2026Document · Index
Jun 26, 20266-KReport of a foreign private issuer· period Jun 26, 2026Document · Index
Jun 4, 20266-KReport of a foreign private issuer· period Jun 4, 2026Document · Index
May 21, 20266-KReport of a foreign private issuer· period May 21, 2026Document · Index
May 19, 2026EFFECTEFFECTDocument · Index
May 18, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
May 15, 2026CORRESPCORRESPDocument · Index
May 15, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
May 15, 2026UPLOADUPLOADDocument · Index
May 14, 20266-KReport of a foreign private issuer· period May 14, 2026Document · Index
May 14, 2026F-3F-3Document · Index
May 14, 2026424B5424B5Document · Index
May 14, 20266-KReport of a foreign private issuer· period Mar 31, 2026Document · Index
May 13, 20266-KReport of a foreign private issuer· period May 13, 2026Document · Index
May 13, 20266-KReport of a foreign private issuer· period May 13, 2026Document · Index
Apr 30, 20266-KReport of a foreign private issuer· period Apr 30, 2026Document · Index
Apr 29, 2026424B5424B5Document · Index
Apr 17, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 2, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 2, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 2, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 2, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 2, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 2, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Apr 1, 20263Initial statement of beneficial ownership· period Apr 1, 2026Document · Index
Mar 25, 20266-KReport of a foreign private issuer· period Mar 25, 2026Document · Index
Mar 16, 20266-KReport of a foreign private issuer· period Mar 16, 2026Document · Index
Mar 5, 2026S-8Registration of employee benefit plan securitiesDocument · Index
Mar 5, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Mar 5, 20266-KReport of a foreign private issuer· period Mar 5, 2026Document · Index
Feb 17, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jan 22, 20266-KReport of a foreign private issuer· period Jan 22, 2026Document · Index

Insider filing activity

4 Form 4 filings appear in GH Research PLC’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001855129 and XBRL company facts. GH Research PLC on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.