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Sylvester John Richard profile photo

John Richard Sylvester

CIK: 0001784561

Transaction Breakdown

Open Market Buys (P)1 (33.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

DELCATH SYSTEMS, INC. logo
DCTH

DELCATH SYSTEMS, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • DELCATH SYSTEMS, INC. logo
    DCTH

    DELCATH SYSTEMS, INC.

    May 13, 2026
    Award(A)

    Stock Option (right to buy)

    Direct
    22.5K shares-
  • DELCATH SYSTEMS, INC. logo
    DCTH

    DELCATH SYSTEMS, INC.

    Nov 21, 2025
    Purchase(P)
    Direct
    4.4K shares at avg. $8.89$39K
  • DELCATH SYSTEMS, INC. logo
    DCTH

    DELCATH SYSTEMS, INC.

    May 15, 2025
    Award(A)

    Stock Option (right to buy)

    Direct
    22.5K shares-

1-3 of 3

About Sylvester John Richard

Sylvester John Richard (SEC CIK 0001784561) files insider reports with the SEC as Director of DELCATH SYSTEMS, INC. (DCTH).

Signal8 holds 3 ownership filings by Sylvester John Richard, all Form 4s, filed between May 19, 2025 and May 14, 2026. Those filings report 3 transactions, from May 15, 2025 to May 13, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Sylvester John Richard's filings is in QUEENSBURY, NY.

Recent filings by Sylvester John Richard

  • May 13, 2026: Grant or award of DCTH derivative securities (Form 4, code A).
  • Nov 21, 2025: Open-market purchase of DCTH shares (Form 4, code P).
  • May 15, 2025: Grant or award of DCTH derivative securities (Form 4, code A).

Other insiders filing for DELCATH SYSTEMS, INC. (DCTH)

How to read Form 4 transaction codes