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DCTH · Additional Proxy Materials (DEFA14A) · Filed April 2, 2026

Delcath Systems Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 2, 2026
Ticker
DCTH
Accession
0001628280-26-022950
Delcath Systems Inc on Boardroom AlphaView on SEC EDGAR
Boardroom Alpha · Filing insights

Delcath Systems, Inc. provides no substantive updates; consult the filing for details.

About Delcath Systems Inc
Market cap
$364M
1Y TSR
−27.1%
3Y TSR
+19.6%
Board grade
B-
Sector
Healthcare
CEO
Gerard J Michel
Last annual meeting: May 13, 2026 · View full Delcath Systems Inc profile →
Document

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
_____________________
SCHEDULE 14A
(Rule 14a-101)
INFORMATION REQUIRED IN PROXY STATEMENT
SCHEDULE 14A INFORMATION
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
_____________________
Filed by the Registrant x
Filed by a Party other than the Registrant o
Check the appropriate box:
oPreliminary Proxy Statement
oConfidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
oDefinitive Proxy Statement
xDefinitive Additional Materials
oSoliciting Material Under § 240.14a-12
Delcath Systems, Inc.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if Other Than The Registrant)
Payment of Filing Fee (Check the appropriate box):
xNo fee required.
oFee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.
oFee paid previously with preliminary materials.





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Frequently asked questions

When did Delcath Systems Inc file this DEFA14A?
Delcath Systems Inc (DCTH) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 2, 2026. The accession number assigned by EDGAR is 0001628280-26-022950.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Delcath Systems, Inc. provides no substantive updates; consult the filing for details. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Delcath Systems Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Delcath Systems Inc has filed under CIK 872912, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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