DCTH · Nasdaq · CIK 0000872912

DELCATH SYSTEMS, INC.

DELCATH SYSTEMS, INC.’s most recent SEC filing in our snapshot is a Form SCHEDULE 13G filed on Oct 27, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $85.2M and net income of $2.7M, according to its XBRL data on EDGAR. Its EDGAR record lists 16 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$85.2M
Net income, FY2025
$2.7M
Form 4 filings on record, past 12 months
16

Company overview

Legal name (as filed)
DELCATH SYSTEMS, INC.
Ticker
DCTH
SEC Central Index Key (CIK)
0000872912
Business address
QUEENSBURY, NY
State or country of incorporation
DE
Fiscal year ends
December 31
SEC filer category
Non-accelerated filer<br>Smaller reporting company
Position in SEC ticker list
#2898 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from DELCATH SYSTEMS, INC.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$3.6MFY2021$2.7MFY2022$2.1MFY2023$37.2MFY2024$85.2MFY2025
Net income
-$25.6MFY2021-$36.5MFY2022-$47.7MFY2023-$26.4MFY2024$2.7MFY2025
DCTH annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$3.6M$2.7M$2.1M$37.2M$85.2M
Net income-$25.6M-$36.5M-$47.7M-$26.4M$2.7M
Diluted EPS-$3.59-$4.12-$2.94-$0.93$0.07
Total assets$33.1M$17.9M$38.6M$76.6M$123.6M
Cash and equivalents$22.8M$7.7M$12.6M$32.4M$43.5M

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

DCTH latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 26, 202610-KAnnual report· period Dec 31, 2025Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 14, 20268-KCharter, bylaws or fiscal year change· period Aug 12, 2026Document · Index
Apr 2, 2026DEF 14ADefinitive proxy statement· period May 13, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about DELCATH SYSTEMS, INC., by form type:

4 ×168-K ×10SCHEDULE 13G ×310-Q ×3SCHEDULE 13D/A ×2S-8 ×1SCHEDULE 13G/A ×1ARS ×1DEFA14A ×1DEF 14A ×110-K ×1
DCTH recent filings
FiledFormWhat it isOriginal
Oct 27, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Oct 19, 2026SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Oct 14, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 13, 2026Document · Index
Aug 14, 2026S-8Registration of employee benefit plan securitiesDocument · Index
Aug 14, 20268-KCharter, bylaws or fiscal year change· period Aug 12, 2026Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 6, 20268-KResults of operations· period Aug 6, 2026Document · Index
Jul 28, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
May 14, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 14, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 14, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 14, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 14, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 14, 20268-KDirector or officer change; Shareholder vote results· period May 13, 2026Document · Index
May 7, 202610-QQuarterly report· period Mar 31, 2026Document · Index
May 7, 20268-KResults of operations· period May 7, 2026Document · Index
Apr 27, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Apr 2, 2026ARSARS· period Dec 31, 2025Document · Index
Apr 2, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Apr 2, 2026DEF 14ADefinitive proxy statement· period May 13, 2026Document · Index
Mar 20, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Mar 6, 20264Statement of changes in beneficial ownership (insider trade)· period Mar 6, 2026Document · Index
Mar 3, 20264Statement of changes in beneficial ownership (insider trade)· period Mar 2, 2026Document · Index
Mar 3, 20268-KOther events· period Mar 3, 2026Document · Index
Feb 26, 202610-KAnnual report· period Dec 31, 2025Document · Index
Feb 26, 20268-KResults of operations· period Feb 26, 2026Document · Index
Feb 18, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 17, 2026Document · Index
Feb 18, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 17, 2026Document · Index
Feb 18, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 17, 2026Document · Index
Feb 18, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 17, 2026Document · Index
Feb 18, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 17, 2026Document · Index
Feb 18, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 17, 2026Document · Index
Feb 10, 2026SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Jan 12, 20268-KResults of operations; Regulation FD disclosure; Other events· period Jan 9, 2026Document · Index
Nov 25, 20254Statement of changes in beneficial ownership (insider trade)· period Nov 21, 2025Document · Index
Nov 20, 20258-KOther events· period Nov 19, 2025Document · Index
Nov 13, 20254Statement of changes in beneficial ownership (insider trade)· period Nov 11, 2025Document · Index
Nov 4, 202510-QQuarterly report· period Sep 30, 2025Document · Index
Nov 4, 20258-KResults of operations· period Nov 4, 2025Document · Index
Oct 20, 20258-KResults of operations; Regulation FD disclosure; Other events· period Oct 18, 2025Document · Index

Insider filing activity

16 Form 4 filings appear in DELCATH SYSTEMS, INC.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Surgical & Medical Instruments & Apparatus

All 51 companies in Surgical & Medical Instruments & Apparatus· Companies headquartered in New York

On Amazon

Popular tools for investors

As an Amazon Associate I earn from qualifying purchases.

Electronics Plaud Note Pro AI Voice Recorder An AI voice recorder that turns earnings calls and meetings into notes. View on Amazon → Electronics Amazon Kindle Paperwhite Signature Edition 32GB Read investing classics and long reports without eye strain. View on Amazon → Electronics Apple 2026 MacBook Air 13-inch Laptop A lightweight laptop for spreadsheets and filing research. View on Amazon →

Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000872912 and XBRL company facts. DELCATH SYSTEMS, INC. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.