ASSEMBLY BIOSCIENCES INC. (ASMB) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-08-18
5:52 pm
Purchase
2025-08-1113GAssembly Biosciences, Inc.
ASMB
RA CAPITAL MANAGEMENT L.P.1,530,615
9.500%
1,530,615increase
(New Position)
Filing
History
2025-08-18
4:18 pm
Sale
2025-08-1113GAssembly Biosciences, Inc.
ASMB
Alexander Schornstein543,523
3.490%
-184,590decrease
(-25.35%)
Filing
History
2025-08-15
6:56 pm
Purchase
2025-08-0813GAssembly Biosciences, Inc.
ASMB
Farallon Capital Partners, L.P.1,140,510
7.300%
1,140,510increase
(New Position)
Filing
History
2025-08-15
4:01 pm
Purchase
2025-08-0813GAssembly Biosciences, Inc.
ASMB
Commodore Capital LP1,615,981
9.900%
1,615,981increase
(New Position)
Filing
History
2025-08-12
5:29 pm
Unchanged
2025-08-1113GAssembly Biosciences, Inc.
ASMB
Alexander Schornstein728,113
4.680%
0
(Unchanged)
Filing
History
2025-08-12
4:30 pm
Purchase
2025-08-0813DAssembly Biosciences, Inc.
ASMB
GILEAD SCIENCES INC.
GILD
4,505,391
29.000%
2,295,920increase
(+103.91%)
Filing
History
2025-02-14
4:58 pm
Sale
2024-12-3113GAssembly Biosciences, Inc.
ASMB
Armistice Capital, LLC316,084
4.990%
-37,916decrease
(-10.71%)
Filing
History
2024-12-23
8:17 pm
Purchase
2024-12-1913DAssembly Biosciences, Inc.
ASMB
GILEAD SCIENCES INC.
GILD
2,209,471
29.900%
940,499increase
(+74.12%)
Filing
History
2024-12-23
5:34 pm
Unchanged
2024-12-1913GAssembly Biosciences, Inc.
ASMB
Alexander Schornstein728,113
9.990%
0
(Unchanged)
Filing
History
2024-12-23
11:59 am
Purchase
2024-06-2413GAssembly Biosciences, Inc.
ASMB
Alexander Schornstein728,113
9.990%
728,113increase
(New Position)
Filing
History
2024-11-14
3:22 pm
Purchase
2024-09-3013GAssembly Biosciences, Inc.
ASMB
Armistice Capital, LLC354,000
5.580%
354,000increase
(New Position)
Filing
History
2024-06-24
4:28 pm
Purchase
2024-06-2413DAssembly Biosciences, Inc.
ASMB
Alexander Schornstein684,113
10.780%
53,755increase
(+8.53%)
Filing
History
2024-06-20
8:35 pm
Purchase
2024-06-1713DAssembly Biosciences, Inc.
ASMB
GILEAD SCIENCES INC.
GILD
1,268,972
19.990%
179,500increase
(+16.48%)
Filing
History
2023-11-22
4:12 pm
Purchase
2023-10-1713DAssembly Biosciences, Inc.
ASMB
Alexander Schornstein630,358
11.510%
33,333increase
(+5.58%)
Filing
History
2023-11-03
4:05 pm
Unchanged
2023-10-1713DAssembly Biosciences, Inc.
ASMB
Alexander Schornstein597,024
10.900%
0
(Unchanged)
Filing
History
2023-10-31
4:19 pm
Purchase
2023-10-2313DAssembly Biosciences, Inc.
ASMB
Alexander Schornstein597,024
10.900%
597,024increase
(New Position)
Filing
History
2023-10-25
5:18 pm
Purchase
2023-10-1613DAssembly Biosciences, Inc.
ASMB
GILEAD SCIENCES INC.
GILD
1,089,472
19.900%
1,089,472increase
(New Position)
Filing
History
2023-02-14
08:26 am
Sale
2022-12-3113GAssembly Biosciences, Inc.
ASMB
Deep Track Capital, LP152,786
3.760%
-97,214decrease
(-38.89%)
Filing
History
2022-02-14
6:33 pm
Sale
2021-12-3113GAssembly Biosciences, Inc.
ASMB
Armistice Capital, LLC166,667
4.200%
-52,000decrease
(-23.78%)
Filing
History
2022-02-14
2:45 pm
Sale
2021-12-3113GAssembly Biosciences, Inc.
ASMB
Consonance Capital Management LP0
0.000%
-164,156decrease
(Position Closed)
Filing
History
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