DELCATH SYSTEMS, INC. SEC filings

Filings

1. 4DELCATH SYSTEMS, INC.DCTH4d

   Delcath Systems, Inc. reports ownership changes

   • Rosalind Advisors, Inc. acquired 3,627 common shares on 10/13/2026
   • Rosalind Advisors, Inc. disposed of 27,502 common shares on 10/13/2026
   • Aharon Gil is a director of Delcath Systems, Inc.

   Rosalind Advisors, Inc., reporting · Steven A J Salamon, reporting · +1 more

2. S-8DELCATH SYSTEMS, INC.DCTHAug 14

   Employee stock plan registration

3. 8-KDELCATH SYSTEMS, INC.DCTHAug 14

   Current report

4. 8-KDELCATH SYSTEMS, INC.DCTHAug 6

   Current report

5. 10-QDELCATH SYSTEMS, INC.DCTHAug 6

   Quarterly report

6. SCHEDULE 13GDELCATH SYSTEMS, INC.DCTHJul 28

   Ownership stake disclosure by BlackRock, Inc.

   BlackRock, Inc., filed by

7. 4DELCATH SYSTEMS, INC.DCTHMay 14

   5 insider filings

   John Richard Sylvester, insider filing for DCTH

   Show all 5

   • 4Insider filing for DCTHMay 14
   • 4Insider filing for DCTHMay 14
   • 4Insider filing for DCTHMay 14
   • 4Insider filing for DCTHMay 14
   • 4Insider filing for DCTHMay 14

   John Richard Sylvester, reporting

8. 8-KDELCATH SYSTEMS, INC.DCTHMay 14

   Current report

9. 10-QDELCATH SYSTEMS, INC.DCTHMay 7

   Quarterly report

10. 8-KDELCATH SYSTEMS, INC.DCTHMay 7

    Current report

11. SCHEDULE 13G/ADELCATH SYSTEMS, INC.DCTHApr 27

    Ownership stake disclosure by BlackRock, Inc. (amended)

    BlackRock, Inc., filed by

12. ARSDELCATH SYSTEMS, INC.DCTHApr 2

    Annual report to shareholders

13. DEFA14ADELCATH SYSTEMS, INC.DCTHApr 2

    Additional proxy materials

14. DEF 14ADELCATH SYSTEMS, INC.DCTHApr 2

    Proxy statement

15. SCHEDULE 13GDELCATH SYSTEMS, INC.DCTHMar 20

    Ownership stake disclosure by Daniel Louis Kaufman

    Daniel Louis Kaufman, filed by

16. 4DELCATH SYSTEMS, INC.DCTHMar 6

    Sandra Pennell, insider filing for DCTH

    Sandra Pennell, reporting

17. 8-KDELCATH SYSTEMS, INC.DCTHMar 3

    Current report

18. 10-KDELCATH SYSTEMS, INC.DCTHFeb 26

    Annual report

19. 8-KDELCATH SYSTEMS, INC.DCTHFeb 26

    Current report

20. 4DELCATH SYSTEMS, INC.DCTHFeb 18

    6 insider filings

    Gerard J Michel, insider filing for DCTH

    Show all 6

    • 4Insider filing for DCTHFeb 18
    • 4Insider filing for DCTHFeb 18
    • 4Insider filing for DCTHFeb 18
    • 4Insider filing for DCTHFeb 18
    • 4Insider filing for DCTHFeb 18
    • 4Insider filing for DCTHFeb 18

    Gerard J Michel, reporting

21. SCHEDULE 13D/ADELCATH SYSTEMS, INC.DCTHFeb 10

    Ownership stake disclosure by Rosalind Advisors, Inc. (amended)

    Rosalind Advisors, Inc., filed by

22. 8-KDELCATH SYSTEMS, INC.DCTHJan 12

    Current report

23. 4DELCATH SYSTEMS, INC.DCTHNov 25, 2025

    John Richard Sylvester, insider filing for DCTH

    John Richard Sylvester, reporting

24. 8-KDELCATH SYSTEMS, INC.DCTHNov 20, 2025

    DELCATH SYSTEMS, INC. filed 8-K current report

    • Item 8.01
25. 4DELCATH SYSTEMS, INC.DCTHNov 13, 2025

    Gerard J Michel, insider filing for DCTH

    Gerard J Michel, reporting

26. 10-QDELCATH SYSTEMS, INC.DCTHNov 4, 2025

    Quarterly report

27. 8-KDELCATH SYSTEMS, INC.DCTHNov 4, 2025

    Current report

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