Key facts
- This page summarizes John Richard Sylvester's Form 4 filing for DELCATH SYSTEMS, INC. (DCTH).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 25 Nov 2025, 16:15.
John Richard Sylvester - 21 Nov 2025 Form 4 Insider Report for DELCATH SYSTEMS, INC. (DCTH)
- Reporting relationship
- Director
- Issuer ticker
- DCTH
- Reported as of
- 21 Nov 2025
- Net transaction value
- +$38,992
- SEC form
- 4
- Accepted by SEC
- 25 Nov 2025, 16:15:07 UTC
- Prior SEC filing
- 19 May 2025
- Next SEC filing
- 14 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Gerard Michel, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
John Richard Sylvester filed Form 4 for DELCATH SYSTEMS, INC. (DCTH) on 25 Nov 2025.
Change
- Previous filing in this sequence was filed on 19 May 2025.
- Current net transaction value: +$38,992.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001784561
Primary reporting owner
Sylvester John Richard
- Relationship
- Director
- Address
- C/O DELCATH SYSTEMS, INC., 566 QUEENSBURY AVENUE, QUEENSBURY
- Signature
- /s/ Gerard Michel, Attorney-in-Fact
- Signature date
- 25 Nov 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
DCTH
transaction
Common Stock
Purchase
- Transaction value
- $38,992
- Shares
- +4,386
- Change %
- +42%
- Price
- $8.89
- Shares after
- 14,936
- Date
- 21 Nov 2025
- Ownership
- Direct
* marks a reported price that did not pass the local price check.