John Richard Sylvester serves as Executive at DELCATH SYSTEMS, INC., where they oversee executive responsibilities. Since joining the company, John Richard Sylvester has executed 2 insider transactions totaling $89.6K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 21, 2025 involved purchasing 4,386 shares valued at $39.0K.
John Richard Sylvester currently holds 14,936 shares of DELCATH SYSTEMS, INC. (DCTH), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Richard Sylvester has been a net buyer of DCTH stock. They have purchased $89.6K and sold $0 worth of shares.
John Richard Sylvester's most recent insider trade was on Nov 21, 2025, when they purchased 4,386 shares at $8.89 per share.
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| $4.80 |
| Discretionary |