GHRS GH Research PLC

NEUTRAL Impact: 2/10 3
Horizon weeks Filed Apr 1, 2026 Processed 2mo ago SEC 0001140361-26-012738
Form 3 — initial insider ownership statement
Latest settled — T+20d
GHRS ▲ +40.91% at T+20d
NEUTRAL call ✓ call won +40.91% · α vs SPY +31.03% · entry $14.57 → $20.53
Next anchor: T+60d in 19d
Last close $20.12 (close Jun 8) · +38.09% from $14.57 entry
Entry anchored
Apr 1, 03:59 PM ET
via Databento tick
T+1d
+3.91%
call +3.91% · α +3.44%
$15.14
settled 2mo ago
T+5d
+7.89%
call +7.89% · α +4.27%
$15.72
settled 2mo ago
T+20d
+40.91%
call +40.91% · α +31.03%
$20.53
settled 6w ago
T+60d
call — · α —
in 19d

Price Chart

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Executive Summary

Florian Schonharting, a reporting person at GH Research PLC, filed a Form 3 to report initial beneficial ownership of 14,824,419 ordinary shares and appointed five individuals as attorneys-in-fact to handle SEC filings and potential share sales on his behalf. This is a routine compliance filing with no immediate financial impact.

Actionable Insight

Monitor future Form 4 filings for any insider transactions by Schonharting, as the Power of Attorney enables delegated share sales. No immediate trading implications, but increased transparency on ownership structure.

Key Facts

  • Florian Schonharting holds 14,824,419 ordinary shares in GH Research PLC
  • Filed Form 3 to report initial beneficial ownership as of April 1, 2026
  • Appointed five individuals (Louise Barrett, Rannagh Morris, Julie Ryan, Magnus Halle, Emma Corcoran) as attorneys-in-fact to execute Forms 3, 4, 5, and Form 144 on his behalf
  • Power of Attorney granted on March 6, 2026, allows for potential future share sales under Rule 144

Financial Impact

No immediate financial impact. Potential for future share sales exists but not quantified.

insider ownershippotential dilutioninsider selling

Risk Factors

  • Potential for future insider selling under Rule 144, which could create downward pressure on stock price
  • Lack of disclosure on whether the shares are held directly or indirectly, affecting ownership clarity

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
3 Filing (Primary)0001140361-26-012738
Document: 0001140361-26-012738-index-headers.html0001140361-26-012738
Document: 0001140361-26-012738-index.html0001140361-26-012738
Document: 0001140361-26-012738.txt0001140361-26-012738
8 reports for GHRS
Performance horizon
80% Hit rate 4 of 5 directional calls best @ T+60▲ +63.68%Mar 5, 2026
Filters
Rows
Reports for GHRS — sortable, filterable
Type Now
May 14, 2026
26d ago
424B5
BEARISH ★ 6/10
$22.21 $21.77▲ +1.98%▲ +1.26%$20.12 (+9.41%)
May 14, 2026
26d ago
6-K
NEUTRAL ★ 5/10
$22.21 $21.77▼ −1.98%▼ −1.26%$20.12 (−9.41%)
May 14, 2026
26d ago
Press Release
MIXED ★ 6/10
$22.21 $21.77▼ −1.98%▼ −1.26%$20.12 (−9.41%)
May 13, 2026
27d ago
6-K
BEARISH ★ 6/10
$22.21 $21.77▲ +1.98%▲ +1.26%$20.12 (+9.41%)
Apr 29, 2026
5w ago
424B5
BEARISH ★ 6/10
$19.16 $21.28▼ −11.06%▼ −7.95%$20.12 (−5.01%)
Apr 1, 2026
9w ago
3
NEUTRAL ★ 2/10
$14.57 $15.72▲ +7.89%▲ +4.27%$20.12 (+38.09%)
Mar 25, 2026
10w ago
Press Release
BULLISH ★ 8/10
$13.65 $14.72▲ +7.84%▲ +8.08%$20.12 (+47.40%)
Mar 5, 2026
13w ago
Press Release
BULLISH ★ 8/10
$15.17 $15.52▲ +2.31%▲ +4.54%$20.12 (+32.63%)
Showing 8 of 8

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