Alexander Schornstein serves as Executive at ASSEMBLY BIOSCIENCES, INC., where they oversee executive responsibilities. Since joining the company, Alexander Schornstein has executed 7 insider transactions totaling $1.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 18, 2025 involved selling 690,611 shares valued at $946.1K.
Alexander Schornstein currently holds 3,674,862 shares of ASSEMBLY BIOSCIENCES, INC. (ASMB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Alexander Schornstein has been a net seller of ASMB stock. They have purchased $904.7K and sold $946.1K worth of shares.
Alexander Schornstein's most recent insider trade was on Dec 18, 2025, when they sold 690,611 shares at $1.37 per share.
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| $12.52 |
| Discretionary |
| Jul 3, 2024 | ASMB | $56.1K | Purchase | 4,562 | $12.29 | Discretionary |
| Jan 18, 2024 | ASMB | $276.1K | Purchase | 345,086 | $0.80 | Discretionary |
| Jan 17, 2024 | ASMB | $234.0K | Purchase | 299,994 | $0.78 | Discretionary |
| Nov 21, 2023 | ASMB | $67.0K | Purchase | 100,000 | $0.67 | Discretionary |
| Nov 20, 2023 | ASMB | $216.0K | Purchase | 300,000 | $0.72 | Discretionary |