DELCATH SYSTEMS, INC. (DCTH) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-05-14

DELCATH SYSTEMS, INC. (DCTH) has filed 5 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-14. 2 Form 8-K material event filings were reported by DCTH in the last 90 days. InsiderAlpha tracks every DCTH SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About DELCATH SYSTEMS, INC. (DCTH)

SEC CIK	0000872912

90-Day SEC Filing Activity

Form 4 filings (90d)	5
Form 8-K filings (90d)	2
Latest Form 4 filing	2026-05-14

Recent DCTH Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-03-06	Pennell Sandra	Chief Financial Officer	P — Open-market purchase	5.5K	$9.04	$50K	SEC
2026-03-02	MICHEL GERARD J	CHIEF EXECUTIVE OFFICER	P — Open-market purchase	11.2K	$8.96	$100K	SEC
2024-12-24	Aharon Gil	Director	J — Other acquisition / disposition	250.0K	$10.00	$2.50M	SEC
2024-12-24	SALAMON STEVEN A J	Director	J — Other acquisition / disposition	250.0K	$10.00	$2.50M	SEC
2024-12-24	Rosalind Advisors, Inc.	Director	J — Other acquisition / disposition	250.0K	$10.00	$2.50M	SEC
2024-10-22	MICHEL GERARD J	CHIEF EXECUTIVE OFFICER	M — Option exercise	16.7K	$6.00	$100K	SEC

All transactions sourced from SEC EDGAR Form 4 filings for DELCATH SYSTEMS, INC. (DCTH). Updated in real time as new filings are submitted to the SEC.

Most-Active DCTH Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
CZEREPAK ELIZABETH	1	—
SALAMON STEVEN A J	1	—
Aharon Gil	1	—
Sylvester John Richard	1	—
Martell Bridget A	1	—

Recent DCTH Form 8-K Material Events

2026-05-14 — Item 5.02, 5.07, 9.01 [SEC]
2026-05-07 — Item 2.02, 9.01 [SEC]
2026-03-03 — Item 8.01, 9.01 · Clinical · positive [SEC]
Delcath Systems announced publication of CHOPIN clinical trial results in The Lancet Oncology on March 3, 2026. This represents a significant milestone for the company's clinical program, with results now published in a peer-reviewed journal of high standing.
2026-02-26 — Item 2.02 · Earnings · neutral [SEC]
Delcath Systems issued a press release on February 26, 2026 announcing financial results and business highlights for the year and quarter ended December 31, 2025. The 8-K provides no detail on whether results beat, missed, or met expectations, nor does it disclose revenue, earnin

Recent Insider Filings

2026-05-14 — Sylvester John Richard (Insider)
2026-05-14 — Martell Bridget A (Insider)
2026-05-14 — CZEREPAK ELIZABETH (Insider)
2026-05-14 — SALAMON STEVEN A J (Insider)
2026-05-14 — Aharon Gil (Insider)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in DCTH insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

DCTH Insider Trading — FAQ

What is the latest insider trade for DCTH?: DELCATH SYSTEMS, INC. (DCTH) had 5 insider filings in the last 90 days, with the most recent on 2026-05-14. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying DCTH stock?: 0 insider purchases of DCTH were filed in the last 90 days.
How many insiders are selling DCTH stock?: 0 insider sales of DCTH were filed in the last 90 days.
Where can I see DCTH SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every DCTH SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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