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GH Research (GHRS) 10K Form and Latest SEC Filings 2026

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$25.96 -1.90 (-6.82%)
Closing price 09/23/2026 04:00 PM Eastern
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$25.58 -0.38 (-1.48%)
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Latest GH Research SEC Filings & Recent Activity

GH Research (NASDAQ:GHRS) has submitted 127+ documents to the U.S. Securities and Exchange Commission (SEC) since 2021. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. Key figures from these filings, including revenue, earnings, and cash flow, are summarized in GH Research's financial statements. The most recent filing was a Form 6-K submitted on September 11, 2026.

Form 4
GH Research PLC Reports Ownership Change on Sep. 9, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

View insider ownership

20-F
GH Research Files Annual Report on Mar. 5, 2026

The 20-F contains GH Research's audited financial statements, revenue, earnings, and risk factors for the prior fiscal year.

View earnings history

GH Research SEC Filing History

Browse GH Research's complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
09/11/2026 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/09/2026 3:02 PM
GH Research (1855129) Issuer
Schonharting Florian (1360509) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2026 5:38 PM
GH Research (1855129) Subject
RA CAPITAL MANAGEMENT, L.P. (1346824) Filed by
Form SCHEDULE 13G/A
08/13/2026 3:59 PM
GH Research (1855129) Issuer
Moore Duncan (1888265) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/13/2026 3:41 PM
Forer Michael (2126827) Reporting
GH Research (1855129) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
08/13/2026 3:46 PM
GH Research (1855129) Issuer
Hanley Dermot John (2126832) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/06/2026 6:24 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/26/2026 6:30 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/04/2026 7:35 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/21/2026 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/19/2026 11:15 PM
GH Research (1855129) Filer
Form EFFECT
05/18/2026 8:30 PM
GH Research (1855129) Subject
Lynx1 Capital Management LP (1910456) Filed by
Form SCHEDULE 13G/A
05/15/2026 3:30 PM
GH Research (1855129) Subject
Lynx1 Capital Management LP (1910456) Filed by
Form SCHEDULE 13G/A
05/14/2026 3:30 PM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/14/2026 8:20 AM
GH Research (1855129) Filer
Form F-3
Registration statement for securities of certain foreign private issuers  
05/14/2026 8:02 AM
GH Research (1855129) Filer
Form 424B5
05/14/2026 6:21 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/13/2026 3:45 PM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/13/2026 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/29/2026 7:26 AM
GH Research (1855129) Filer
Form 424B5
04/17/2026 5:19 PM
GH Research (1855129) Issuer
Moore Duncan (1888265) Reporting
Form 3
Initial statement of beneficial ownership of securities  
04/02/2026 4:52 PM
Cameron Aaron Luke (2126829) Reporting
GH Research (1855129) Issuer
Form 3
Initial statement of beneficial ownership of securities  
04/02/2026 4:39 PM
GH Research (1855129) Issuer
Hanley Dermot John (2126832) Reporting
Form 3
Initial statement of beneficial ownership of securities  
04/02/2026 4:32 PM
GH Research (1855129) Issuer
Ryan Julie (2126828) Reporting
Form 3
Initial statement of beneficial ownership of securities  
04/02/2026 4:35 PM
GH Research (1855129) Issuer
Valcheva Velichka (2126831) Reporting
Form 3
Initial statement of beneficial ownership of securities  
04/02/2026 4:35 PM
Forer Michael (2126827) Reporting
GH Research (1855129) Issuer
Form 3
Initial statement of beneficial ownership of securities  
04/02/2026 4:35 PM
GH Research (1855129) Issuer
Halle Magnus Clemensen (2126830) Reporting
Form 3
Initial statement of beneficial ownership of securities  
03/25/2026 10:14 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/16/2026 6:37 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/05/2026 7:30 AM
GH Research (1855129) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
03/05/2026 6:04 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/05/2026 6:10 AM
GH Research (1855129) Filer
Form 20-F
Registration statement / Annual report / Transition report  
01/22/2026 6:02 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/15/2026 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/13/2026 6:15 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/08/2026 6:30 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/05/2026 6:20 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/02/2026 3:07 PM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/24/2025 8:21 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/07/2025 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/06/2025 6:09 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
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10/17/2025 6:03 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/14/2025 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/10/2025 6:00 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/09/2025 6:13 AM
GH Research (1855129) Filer
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
(Data available from 1/1/2016 forward)

GH Research SEC Filings - Frequently Asked Questions

GH Research (GHRS) has submitted 127+ filings to the SEC since 2021. You can browse the complete history or filter by form type using the tools above.

GH Research's fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results. Key financial data from these reports is available on GH Research's financial statements page.

The most recent filing was a Form 6-K submitted on September 11, 2026. View the full filing using the link above.

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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SEC filings for NASDAQ:GHRS are sourced directly from the U.S. Securities and Exchange Commission (SEC), with the most recent filing dated 9/11/2026. New filings are added as they're published.
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