GH Research PLC CEO Velichka Valcheva Form 3 Filing and Power of Attorney

This SEC Form 3 filing reports the initial beneficial ownership of GH Research PLC (ticker: GHRS) by CEO Velichka Valcheva. The filing discloses four separate share option grants with different vesting schedules and exercise prices. Valcheva was granted options to purchase 685,000 ordinary shares in total, with exercise prices ranging from $0.025 to $10.83 per share. The options have various vesting schedules, with 25% vesting on different dates between August 2024 and May 2026, and the remainder vesting in equal monthly installments over three years thereafter. The filing also includes a Power of Attorney document dated February 23, 2026, where Valcheva appoints several individuals as attorneys-in-fact to file Forms 3, 4, and 5 on her behalf, as well as handle other SEC compliance matters related to her ownership reporting obligations.