Assembly Biosciences, Inc., a clinical-stage biotechnology company, discovers and develops therapeutic candidates for the treatment of hepatitis B virus (HBV) infection in the United States. The company's lead product candidate is Vebicorvir, which as completed Phase 2 clinical trials to treat patients with chronic HBV infection. It is also developing ABI-H3733 that has completed Phase 1a clinical study, and ABI-4334, which is in pre-clinical trials for the treatment of HBV. The company has collaboration agreements with BeiGene, Ltd. and Arbutus Biopharma Corporation; and Antios Therapeutics, Inc. to evaluate a triple combination treatment in patients with chronic hepatitis B virus infection. It also has strategic license agreements with Indiana University Research and Technology Corporation; and Door Pharmaceuticals, LLC. The company was formerly known as Ventrus Biosciences, Inc. and changed its name to Assembly Biosciences, Inc. in June 2014. Assembly Biosciences, Inc. was incorporated in 2005 and is headquartered in South San Francisco, California.
Over the last 12 months, insiders at Assembly Biosciences, Inc. have bought $793,544 and sold $137,402 worth of Assembly Biosciences, Inc. stock.
On average, over the past 5 years, insiders at Assembly Biosciences, Inc. have bought $793,544 and sold $377,807 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Schornstein Alexander (10 percent owner) — $793,364. GILEAD SCIENCES, INC. (10 percent owner) — $718.
The last purchase of 179,500 shares for transaction amount of $180 was made by GILEAD SCIENCES, INC. (10 percent owner) on 2024‑06‑17.
2024-06-17 | GILEAD SCIENCES, INC. | 10 percent owner | 179,500 0.0002% | $0.00 | $180 | +1.58% | ||
2024-05-23 | Sale | McHutchison John G | director | 2,117 0.0389% | $14.93 | $31,615 | +2.98% | |
2024-05-23 | Sale | Okazaki Jason A | CEO and President | 549 0.0101% | $14.93 | $8,199 | +2.98% | |
2024-05-23 | Sale | White Nicole S | Chief Manufacturing Officer | 172 0.0032% | $14.93 | $2,569 | +2.98% | |
2024-05-23 | Sale | Bjorkquist Jeanette M | Principal Accounting Officer | 24 0.0004% | $14.93 | $358 | +2.98% | |
2024-04-30 | Sale | Okazaki Jason A | CEO and President | 1,569 0.0292% | $12.71 | $19,937 | +22.64% | |
2024-04-30 | Sale | White Nicole S | Chief Manufacturing Officer | 1,255 0.0233% | $12.71 | $15,947 | +22.64% | |
2024-04-01 | Sale | McHutchison John G | director | 1,206 0.0223% | $13.07 | $15,765 | +14.34% | |
2024-04-01 | Sale | Okazaki Jason A | CEO and President | 354 0.0065% | $13.07 | $4,627 | +14.34% | |
2024-04-01 | Sale | White Nicole S | Chief Manufacturing Officer | 197 0.0036% | $13.07 | $2,575 | +14.34% | |
2024-04-01 | Sale | Bjorkquist Jeanette M | Principal Accounting Officer | 114 0.0021% | $13.07 | $1,490 | +14.34% | |
2024-03-27 | Sale | Okazaki Jason A | CEO and President | 392 0.0069% | $12.87 | $5,045 | +9.34% | |
2024-01-18 | Schornstein Alexander | 10 percent owner | 345,086 0.5245% | $0.80 | $276,069 | +1575.94% | ||
2024-01-17 | Schornstein Alexander | 10 percent owner | 299,994 0.4402% | $0.78 | $235,195 | +1612.83% | ||
2023-11-21 | Schornstein Alexander | 10 percent owner | 100,000 0.1553% | $0.67 | $66,700 | +1831.30% | ||
2023-11-20 | Schornstein Alexander | 10 percent owner | 300,000 0.4884% | $0.72 | $215,400 | +1783.38% | ||
2023-11-17 | Sale | White Nicole S | Chief Manufacturing Officer | 477 0.0007% | $0.69 | $329 | +1680.28% | |
2023-10-03 | Sale | Okazaki Jason A | CEO and President | 2,363 0.0042% | $0.80 | $1,879 | +1386.08% | |
2023-10-03 | Sale | Delaney William E IV | Chief Scientific Officer | 1,891 0.0034% | $0.80 | $1,504 | +1386.08% | |
2023-10-03 | Sale | White Nicole S | Chief Manufacturing Officer | 1,891 0.0034% | $0.80 | $1,504 | +1386.08% |
GILEAD SCIENCES, INC. | 10 percent owner | 1268972 23.0165% | $14.30 | 1 | 0 | |
Schornstein Alexander | 10 percent owner | 8209372 12.4775% | $14.30 | 4 | 0 | |
Okazaki Jason A | CEO and President | 16082 0.2659% | $14.30 | 0 | 11 | |
McHutchison John G | director | 19104 0.2571% | $14.30 | 0 | 8 | |
Delaney William E IV | Chief Scientific Officer | 150853 0.2293% | $14.30 | 0 | 8 | |
White Nicole S | Chief Manufacturing Officer | 12853 0.1425% | $14.30 | 0 | 5 | |
Bjorkquist Jeanette M | Principal Accounting Officer | 3142 0.0406% | $14.30 | 0 | 5 | |
Small Derek A | CEO and President | 669291 1.0173% | $14.30 | 3 | 0 | <0.0001% |
Lopatin Uri A | Chief Med. Off., VP Res. Dev. | 613611 0.9326% | $14.30 | 0 | 2 | |
Colonno Richard James | EVP & CSO, Virology Ops | 137009 0.2082% | $14.30 | 0 | 2 | |
Samar Michael P. | Chief Financial Officer | 77228 0.1174% | $14.30 | 0 | 2 | |
ELLISON RUSSELL H | Chief Executive Officer | 58000 0.0882% | $14.30 | 6 | 0 | +59.67% |
BARRETT DAVID JONATHAN | Chief Financial Officer | 46980 0.0714% | $14.30 | 3 | 0 | +85.85% |
Stamm Luisa M | Chief Medical Officer | 40315 0.0613% | $14.30 | 0 | 2 | |
Papkoff Jacqueline Sybil | SVP-CSO Microbiome | 37364 0.0568% | $14.30 | 0 | 3 | |
RINGO WILLIAM R | director | 19465 0.0296% | $14.30 | 0 | 11 |
EverSource Wealth Advisors | $545,000.00 | 0.01 | 664 | 0% | +$0 | 0.05 |