CIK 0001426800 · Non-accelerated filer<br>Smaller reporting company
ASSEMBLY BIOSCIENCES, INC.
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- ASMB
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- (833) 409-4583
- Business address
- TWO TOWER PLACE, 7TH FLOOR, SOUTH SAN FRANCISCO, CA, 94080
- Former names
- VENTRUS BIOSCIENCES INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $237,648
- in 4 filings
Net −$237,648. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 89 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-08-08 | GILEAD SCIENCES, INC. 10% owner | Purchase | +2,295,920 | 4,505,391 | ||
| 2024-12-30 | Houghton Michael Director | Purchase | +3,202 | $15.61 | $50K | 3,202 |
| 2024-12-19 | GILEAD SCIENCES, INC. 10% owner | Purchase | +940,499 | $21.37 | $20.1M | 2,209,471 |
| 2024-11-25 | Schornstein Alexander 10% owner | Purchase | +2,976 | $15.00 | $45K | 723,113 |
| 2024-11-25 | Schornstein Alexander 10% owner | Purchase | +5,000 | $14.85 | $74K | 728,113 |
| 2024-11-22 | Schornstein Alexander 10% owner | Purchase | +17,024 | $14.87 | $253K | 720,137 |
| 2024-10-08 | Schornstein Alexander 10% owner | Purchase | +10,000 | $14.58 | $146K | 703,113 |
| 2024-07-05 | Schornstein Alexander 10% owner | Purchase | +4,438 | $12.52 | $56K | 693,113 |
| 2024-07-03 | Schornstein Alexander 10% owner | Purchase | +4,562 | $12.29 | $56K | 688,675 |
| 2024-06-17 | GILEAD SCIENCES, INC. 10% owner | Purchase | +179,500 | 1,268,972 | ||
| 2024-01-18 | Schornstein Alexander 10% owner | Purchase | +345,086 | $0.80 | $276K | 8,209,372 |
| 2024-01-17 | Schornstein Alexander 10% owner | Purchase | +299,994 | $0.78 | $235K | 7,864,286 |
| 2023-11-21 | Schornstein Alexander 10% owner | Purchase | +100,000 | $0.67 | $67K | 7,564,292 |
| 2023-11-20 | Schornstein Alexander 10% owner | Purchase | +300,000 | $0.72 | $215K | 7,464,292 |
| 2018-07-19 | Small Derek A CEO and President | Purchase | +1,200 | $41.19 | $49K | 668,091 |
| 2018-07-19 | Small Derek A CEO and President | Purchase | +1,200 | $41.77 | $50K | 669,291 |
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