DELCATH SYSTEMS, INC. — Director's Dealing 2025

May 19, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DELCATH SYSTEMS, INC. (DCTH)
CIK: 0000872912
Period of Report: 2025-05-15

Reporting Person: Martell Bridget A (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-05-15	Stock Option (right to buy)	$16.05	A	22500	Acquired		Common Stock (22500)	Direct

Footnotes

F1: The option will vest and become exercisable at the rate of one-twelfth (1/12th) per month with the first such vesting to occur on May 15, 2025 and monthly thereafter for so long as the reporting person remains a director of the Issuer (and subject to the terms and conditions of the Issuer's 2020 Omnibus Equity Incentive Plan, as amended). The option will expire the earlier of 10 years from the grant date or, for vested options, two years from the last day of service.