GH RESEARCH PLC

Ticker: GHRS CUSIP: G3855L106 Class: Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 150,000 Value ($000) $2,744 Avg Close $17.66 Range $14.90 - $24.25

Q4 2021

Shares 150,000 Value ($000) $3,500 Avg Close $21.97 Range $12.38 - $30.43

Q3 2021

Shares 400,000 Value ($000) $8,824 Avg Close $20.35 Range $15.08 - $26.91

Q2 2021

Shares 465,000 Value ($000) $10,104 Avg Close $20.43 Range $17.05 - $24.19

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	150,000	$2,744	$17.66	$14.90 - $24.25
Q4 2021	150,000	$3,500	$21.97	$12.38 - $30.43
Q3 2021	400,000	$8,824	$20.35	$15.08 - $26.91
Q2 2021	465,000	$10,104	$20.43	$17.05 - $24.19