John Richard Sylvester - Director at DELCATH SYSTEMS, INC.

Issuer-level insider activity

Role: Director
Issuer symbol: DCTH on Nasdaq
Entity type: Individual
SEC filing history: Open SEC filing history

Past-year transaction volume for John Richard Sylvester in DELCATH SYSTEMS, INC.

Buys

Open market

Shares: +4,386
Avg price: $8.89
Total value: +$38,992

Sells

Open market

Shares
Avg price
Total value

Net

Past year

Shares: +4,386
Share %: 100%
Total value: +$38,992

Reported holdings for John Richard Sylvester in DELCATH SYSTEMS, INC.

Form 4 holding Director

DELCATH SYSTEMS, INC.

Security class: Common Stock
Shares / value: 14,936
Estimated value: $132,781
Report date: 21 Nov 2025
Price: $8.89
Ownership: Direct

Form 4 holding Director

DELCATH SYSTEMS, INC.

Security class: Stock Option (right to buy)
Shares / value: 22,500
Estimated value
Report date: 13 May 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Transaction history for John Richard Sylvester in DELCATH SYSTEMS, INC.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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