Health Care · Surgical & Medical Instruments & Apparatus

DCTH DELCATH SYSTEMS, INC. SEC Filings & Insider Trading Activity 2026

company
CIK 872912106 filings
Russell 2000

DCTH at a glance

DELCATH SYSTEMS, INC. (DCTH, SEC CIK 872912) filed its latest 10-K annual report on February 26, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on August 14, 2026 and Form 4 insider filings as recently as May 14, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), DELCATH SYSTEMS, INC. (DCTH) reported revenue of $85.2 million (up 129.1% from FY2024) and net income of $2.7 million. Diluted EPS was $0.07.
  • As of June 30, 2026, 23 institutional investment managers tracked by SignalX reported holding DELCATH SYSTEMS, INC. (DCTH) shares worth $88.3 million in 13F-HR filings.
  • The most recent insider open-market purchase reported on Form 4 was by Pennell Sandra on March 6, 2026 of 5,533 shares at $9.04 per share.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$85.2M
+129.1% vs prior year
Insiders · 90 days
0 buys · 0 sells
No open-market trades
13F holders
23 funds
$88.3M · +2 vs prior quarter
Latest 8-K
Aug 14, 2026
Item 5.03

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Risk Factors

  • No material changes in risk factors from the Annual Report
  • Carried-forward risk: unknown or currently immaterial risks could materially impair results
  • Regulatory compliance risk: applicable securities laws govern the $25 million share repurchase program
  • Liquidity risk: approximately $16.0 million remained available for repurchases as of June 30, 2026
  • Market risk: repurchase timing depends on market conditions, liquidity, and financial condition

AI summary of the DCTH 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K

AI 8-K Current Report Analysis

The most recent material events, by 8-K item

Filed Aug 14, 2026Full analysis →

Item 5.03: Amendments to Articles of Incorporation or Bylaws

  • Bylaws amended August 12, 2026, effective immediately, by board action
  • Delaware Chancery Court designated exclusive forum for internal corporate claims
Filed Aug 6, 2026Full analysis →

Item EX-99.1: Item EX-99.1

  • Q2 revenue rose to $29.1M from $24.2M, led by HEPZATO KIT revenue of $27.1M
  • Gross margin expanded to 90% from 86%, supporting strong product economics

Item 2.02: Results of Operations and Financial Condition

  • Item 2.02 references a press release, but the provided text contains no operating or financial results
  • Disclosure is furnished, not filed, limiting Section 18 liability and incorporation into future SEC filings
Filed May 14, 2026Full analysis →

Item 5.02: Departure/Appointment of Directors or Principal Officers

  • Stockholders approved 1,800,000 additional common shares for Delcath’s 2020 Omnibus Equity Incentive Plan
  • Expanded equity pool increases capacity for employee, executive, and director compensation

Item 5.07: Submission of Matters to a Vote of Security Holders

  • 67.44% shareholder participation, with 23,346,271 of 34,618,159 eligible shares represented
  • Elizabeth Czerepak and John R. Sylvester elected as Class II directors through the 2029 Annual Meeting

AI summaries of DCTH 8-K current reports filed with the SEC. What 8-K item codes mean

SignalX for DCTH

Don't miss the next DCTH filing

  • Alerts as it files. A push when DCTH files an 8-K or an insider trades.
  • Fund moves. Which tracked funds opened, added or cut DCTH, by share count.
  • Ask anything. An AI agent that reads every DCTH filing and answers with sources.

DCTH alerts on your phone. Follow it in the SignalX Android app.

Get it on Google Play

Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Aharon GilAMay 13, 2026-
Martell Bridget AAMay 13, 2026-
SALAMON STEVEN A JAMay 13, 2026-
CZEREPAK ELIZABETHAMay 13, 2026-
Aharon GilAMay 13, 2026-
Sylvester John RichardAMay 13, 2026-
Sylvester John RichardAMay 13, 2026-
CZEREPAK ELIZABETHAMay 13, 2026-

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$37.2M$85.2M
Gross Profit-$31.0M$73.4M
Operating Income--$12.4M$660K
Net Income--$26.4M$2.7M
Gross Margin-83.4%86.2%
Op. Margin--33.4%0.8%
Net Margin--70.9%3.2%
Balance Sheet
Total Assets$38.6M$76.6M$123.6M
Equity-$68.7M$111.2M
ROE--38.4%2.4%
Per Share
EPS-$-0.93$0.07
Cash Flow
Operating CF--$18.7M$22.5M
CapEx$58K$559K$1.5M

Source: XBRL data in DELCATH SYSTEMS, INC. (DCTH)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate DCTH share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
DCTH shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202623$88.3M
Q1 202621$55.5M
Q4 202519$66.9M
Q3 202521$68.1M
Q2 202521$93.6M
Q1 202513$44.4M
Q4 20249$28.3M
Q3 20248$9.1M
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
Closed Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 135 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

DCTH filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
8-KAug 14, 2026Analysis-
8-KAug 6, 2026Analysis-
10-QAug 6, 2026Analysis
SC 13GJul 28, 2026-
4May 14, 2026-
4May 14, 2026-
4May 14, 2026-
4May 14, 2026-
4May 14, 2026-
8-KMay 14, 2026Analysis
8-KMay 7, 2026Analysis
10-QMay 7, 2026Analysis
SC 13GMar 20, 2026-
4Mar 6, 2026--
8-KMar 3, 2026Analysis-
4Mar 3, 2026--
8-KFeb 26, 2026Analysis-
10-KFeb 26, 2026-
4Feb 18, 2026-
4Feb 18, 2026-
4Feb 18, 2026-
8-KJan 12, 2026-
4Nov 25, 2025-
10-QNov 4, 2025Analysis
SC 13GOct 17, 2025-

Related Health Care companies

All Health Care →

DCTH SEC filings: frequently asked questions

Which institutions hold DCTH stock?

As of June 30, 2026, the largest DELCATH SYSTEMS, INC. (DCTH) holders among the 13F filers tracked by SignalX were BlackRock ($34.1 million), Vanguard Capital Management LLC ($15.4 million), State Street Corp ($8.6 million), Millennium Management ($7.1 million), Morgan Stanley ($5.1 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was DCTH's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), DELCATH SYSTEMS, INC. (DCTH) reported revenue of $85.2 million (up 129.1% from FY2024) and net income of $2.7 million. Diluted EPS was $0.07. The figures come from the XBRL data in the 10-K.

What did DCTH report in its latest 8-K?

DELCATH SYSTEMS, INC. (DCTH) filed an 8-K on August 14, 2026 reporting Item 5.03 (Amendments to Articles of Incorporation or Bylaws). Bylaws amended August 12, 2026, effective immediately, by board action.

What are the latest DCTH SEC filings?

DELCATH SYSTEMS, INC. (DCTH) filed its latest 10-K annual report on February 26, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on August 14, 2026 and a Form 4 insider filing on May 14, 2026.

What is DCTH's SEC CIK number?

DELCATH SYSTEMS, INC. (DCTH)'s SEC Central Index Key (CIK) is 872912. EDGAR lists every DCTH filing under that number.

Ask anything about DCTH

The research agent reads DCTH's filings, financials, insider trades and 13F holders, then answers with sources.