David L. Hoffman - 17 Feb 2026 Form 4 Insider Report for DELCATH SYSTEMS, INC. (DCTH)

Reporting relationship: GEN'L COUNSEL, CCO & SECY
Issuer ticker: DCTH
Reported as of: 17 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Feb 2026, 21:30:14 UTC
Prior SEC filing: 07 Feb 2025
Source filing: View source filing
Reporting owner signature: /s/ David Hoffman

Key filing fact

David L. Hoffman filed Form 4 for DELCATH SYSTEMS, INC. (DCTH) on 18 Feb 2026.

Key facts

This page summarizes David L. Hoffman's Form 4 filing for DELCATH SYSTEMS, INC. (DCTH).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 18 Feb 2026, 21:30.

Change

Previous filing in this sequence was filed on 07 Feb 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001929605 Primary reporting owner

Hoffman David L.

Relationship: GEN'L COUNSEL, CCO & SECY
Address: C/O DELCATH SYSTEMS, INC., 566 QUEENSBURY AVENUE, QUEENSBURY
Signature: /s/ David Hoffman
Signature date: 18 Feb 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

DCTH transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +56,500
Change %
Price: $0.000000
Shares after: 56,500
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 56,500
Exercise price: $9.40
Footnotes: F1

DCTH transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +28,250
Change %
Price: $0.000000
Shares after: 28,250
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 28,250
Exercise price
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The option will vest and become exercisable at the rate of one-thirty-sixth (1/36th) per month with the first such vesting to occur on February 17, 2026 and monthly thereafter for so long as the reporting person remains an employee of Delcath Systems, Inc. (and subject to the terms and conditions of the Delcath Systems, Inc. 2020 Omnibus Equity Incentive Plan, as amended).

Footnote F2

Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.

Footnote F3

Represents an RSU award, one-third of which shall vest on February 17, 2027 with the remaining 2/3 two-thirds of the RSUs vesting in equal annual installments over the following two years. The vesting of the RSUs is subject to the Reporting Person's continuous service through each such vesting date.