Ahmed MD Hamdy - May 1, 2025 Form 4 Insider Report for CURIS INC (CRIS)

Role: CMO
Signature: /s/ Diantha Duvall, Attorney-in-fact
Stock symbol: CRIS
Transactions as of: May 1, 2025
Transactions value $: $496,000
Form type: 4
Date filed: 5/5/2025, 04:26 PM
Previous filing: Aug 14, 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hamdy Ahmed MD	CMO	128 SPRING STREET, BUILDING C - SUITE 500, LEXINGTON	/s/ Diantha Duvall, Attorney-in-fact	2025-05-05	0001458506

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CRIS	Employee stock option (right to buy)	Award	$496K	+200K		$2.48	200K	May 1, 2025	Common Stock	200K	$2.48	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This stock option vests over four years, with 25% of the original 200,000 shares underlying the award vesting on May 1, 2026 and an additional 6.25% of the original number of shares underlying the award vesting on each successive three-month period thereafter, subject to continued service.