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

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 are not 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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Time period
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2021-01-28
5:55 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
BlackRock Inc.
BLK
2,783,308
8.4%
796,090increase
(+40.06%)
View
2021-01-04
4:01 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
Satter Muneer A2,227,500
6.7%
2,227,500increase
(New Position)
View
2020-02-14
1:49 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
Rock Springs Capital Management LP1,500,000
4.66%
200,000increase
(+15.38%)
View
2020-02-14
12:37 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
Consonance Capital Management LP1,878,395
7.21%
1,878,395increase
(New Position)
View
2020-02-14
11:18 am
Sale
13GASSEMBLY BIOSCIENCES INC
ASMB
ARMISTICE CAPITAL LLC1,230,000
4.7%
-360,000decrease
(-22.64%)
View
2020-02-05
11:25 am
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
BlackRock Inc.
BLK
1,987,218
6.2%
77,708increase
(+4.07%)
View
2020-02-04
3:15 pm
Sale
13GASSEMBLY BIOSCIENCES INC
ASMB
JENNISON ASSOCIATES LLC2,346,510
7.3%
-586,719decrease
(-20.00%)
View
2020-02-03
09:27 am
Sale
13GASSEMBLY BIOSCIENCES INC
ASMB
PRUDENTIAL FINANCIAL INC
PRU
2,614,206
8.1%
-14,542decrease
(-0.55%)
View
2020-01-08
3:11 pm
Sale
13GASSEMBLY BIOSCIENCES INC
ASMB
WELLINGTON MANAGEMENT GROUP LLP1,521,394
4.73%
-795,063decrease
(-34.32%)
View
2019-12-23
5:01 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
EcoR1 Capital LLC2,388,268
7.7%
1,885,768increase
(+375.28%)
View
2019-10-07
4:19 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
Rock Springs Capital Management LP1,300,000
5.06%
1,300,000increase
(New Position)
View
2019-05-10
4:34 pm
Sale
13GASSEMBLY BIOSCIENCES INC
ASMB
EcoR1 Capital LLC502,500
1.9%
-1,902,353decrease
(-79.10%)
View
2019-05-10
11:19 am
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
JENNISON ASSOCIATES LLC2,933,229
11.5%
457,039increase
(+18.46%)
View
2019-04-25
5:16 pm
Purchase
13GASSEMBLY BIOSCIENCES INC
ASMB
ARMISTICE CAPITAL LLC1,590,000
6.2%
1,590,000increase
(New Position)
View
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