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Assembly Biosciences, Inc. (ASMB) 

NASDAQ
Market Cap
$88.17M
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
139 of 809
Rank in Industry
92 of 445

Largest Insider Buys in Sector

ASMB Stock Price History Chart

ASMB Stock Performance

About Assembly Biosciences, Inc.

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.

Insider Activity of Assembly Biosciences, Inc.

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.

List of Insider Buy and Sell Transactions, Assembly Biosciences, Inc.

2024-06-17PurchaseGILEAD SCIENCES, INC.10 percent owner
179,500
0.0002%
$0.00$180+1.58%
2024-05-23SaleMcHutchison John Gdirector
2,117
0.0389%
$14.93$31,615+2.98%
2024-05-23SaleOkazaki Jason ACEO and President
549
0.0101%
$14.93$8,199+2.98%
2024-05-23SaleWhite Nicole SChief Manufacturing Officer
172
0.0032%
$14.93$2,569+2.98%
2024-05-23SaleBjorkquist Jeanette MPrincipal Accounting Officer
24
0.0004%
$14.93$358+2.98%
2024-04-30SaleOkazaki Jason ACEO and President
1,569
0.0292%
$12.71$19,937+22.64%
2024-04-30SaleWhite Nicole SChief Manufacturing Officer
1,255
0.0233%
$12.71$15,947+22.64%
2024-04-01SaleMcHutchison John Gdirector
1,206
0.0223%
$13.07$15,765+14.34%
2024-04-01SaleOkazaki Jason ACEO and President
354
0.0065%
$13.07$4,627+14.34%
2024-04-01SaleWhite Nicole SChief Manufacturing Officer
197
0.0036%
$13.07$2,575+14.34%
2024-04-01SaleBjorkquist Jeanette MPrincipal Accounting Officer
114
0.0021%
$13.07$1,490+14.34%
2024-03-27SaleOkazaki Jason ACEO and President
392
0.0069%
$12.87$5,045+9.34%
2024-01-18PurchaseSchornstein Alexander10 percent owner
345,086
0.5245%
$0.80$276,069+1575.94%
2024-01-17PurchaseSchornstein Alexander10 percent owner
299,994
0.4402%
$0.78$235,195+1612.83%
2023-11-21PurchaseSchornstein Alexander10 percent owner
100,000
0.1553%
$0.67$66,700+1831.30%
2023-11-20PurchaseSchornstein Alexander10 percent owner
300,000
0.4884%
$0.72$215,400+1783.38%
2023-11-17SaleWhite Nicole SChief Manufacturing Officer
477
0.0007%
$0.69$329+1680.28%
2023-10-03SaleOkazaki Jason ACEO and President
2,363
0.0042%
$0.80$1,879+1386.08%
2023-10-03SaleDelaney William E IVChief Scientific Officer
1,891
0.0034%
$0.80$1,504+1386.08%
2023-10-03SaleWhite Nicole SChief Manufacturing Officer
1,891
0.0034%
$0.80$1,504+1386.08%

Insider Historical Profitability

49.56%
GILEAD SCIENCES, INC.10 percent owner
1268972
23.0165%
$14.3010
Schornstein Alexander10 percent owner
8209372
12.4775%
$14.3040
Okazaki Jason ACEO and President
16082
0.2659%
$14.30011
McHutchison John Gdirector
19104
0.2571%
$14.3008
Delaney William E IVChief Scientific Officer
150853
0.2293%
$14.3008
White Nicole SChief Manufacturing Officer
12853
0.1425%
$14.3005
Bjorkquist Jeanette MPrincipal Accounting Officer
3142
0.0406%
$14.3005
Small Derek ACEO and President
669291
1.0173%
$14.3030<0.0001%
Lopatin Uri AChief Med. Off., VP Res. Dev.
613611
0.9326%
$14.3002
Colonno Richard JamesEVP & CSO, Virology Ops
137009
0.2082%
$14.3002
Samar Michael P.Chief Financial Officer
77228
0.1174%
$14.3002
ELLISON RUSSELL HChief Executive Officer
58000
0.0882%
$14.3060+59.67%
BARRETT DAVID JONATHANChief Financial Officer
46980
0.0714%
$14.3030+85.85%
Stamm Luisa MChief Medical Officer
40315
0.0613%
$14.3002
Papkoff Jacqueline SybilSVP-CSO Microbiome
37364
0.0568%
$14.3003
RINGO WILLIAM Rdirector
19465
0.0296%
$14.30011

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
EverSource Wealth Advisors$545,000.000.016640%+$00.05