Activist 13D/13G Filings - Aclaris Therapeutics Inc. (ACRS)

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
2023-02-14
11:40 am
Sale
13GACLARIS THERAPEUTICS INC
ACRS
BIOTECHNOLOGY VALUE FUND L P3,276,543
4.9%
-591,500decrease
(-15.29%)
View
2023-02-13
5:06 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Foresite Capital Fund IV L.P.4,066,277
6.1%
4,066,277increase
(New Position)
View
2023-02-06
2:43 pm
Sale
13GACLARIS THERAPEUTICS INC
ACRS
WELLINGTON MANAGEMENT GROUP LLP5,484,013
8.22%
-55,255decrease
(-1.00%)
View
2023-01-31
1:58 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
BlackRock Inc.
BLK
5,087,435
7.6%
1,008,560increase
(+24.73%)
View
2022-04-25
4:30 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
RA CAPITAL MANAGEMENT L.P.4,398,453
7.1%
4,398,453increase
(New Position)
View
2022-02-14
6:22 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Rock Springs Capital Management LP3,861,347
6.31%
1,185,247increase
(+44.29%)
View
2022-02-14
4:13 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Venrock Healthcare Capital Partners II L.P.4,563,962
7.5%
4,563,962increase
(New Position)
View
2022-02-11
3:12 pm
Sale
13GACLARIS THERAPEUTICS INC
ACRS
Foresite Capital Fund III L.P.4,657,277
7.6%
-1,954,904decrease
(-29.57%)
View
2022-02-10
2:17 pm
Sale
13GACLARIS THERAPEUTICS INC
ACRS
RENAISSANCE TECHNOLOGIES LLC1,676,878
2.74%
-1,591,300decrease
(-48.69%)
View
2022-02-10
08:54 am
Sale
13GACLARIS THERAPEUTICS INC
ACRS
ADAGE CAPITAL PARTNERS GP L.L.C.899,997
1.47%
-1,350,003decrease
(-60.00%)
View
2022-02-04
4:12 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
BlackRock Inc.
BLK
4,078,875
6.7%
3,031,059increase
(+289.27%)
View
2022-02-04
09:12 am
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
WELLINGTON MANAGEMENT GROUP LLP5,539,268
9.05%
5,539,268increase
(New Position)
View
2022-01-24
5:23 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
BIOTECHNOLOGY VALUE FUND L P3,868,043
6.3%
3,868,043increase
(New Position)
View
2021-02-16
4:32 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Rock Springs Capital Management LP2,676,100
6.24%
462,244increase
(+20.88%)
View
2021-02-12
3:18 pm
Sale
13GACLARIS THERAPEUTICS INC
ACRS
EcoR1 Capital LLC1,509,812
3.5%
-577,500decrease
(-27.67%)
View
2021-02-11
2:56 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Foresite Capital Fund III L.P.6,612,181
13.7%
4,381,241increase
(+196.39%)
View
2021-02-11
07:29 am
Sale
13GACLARIS THERAPEUTICS INC
ACRS
ADAGE CAPITAL PARTNERS GP L.L.C.2,250,000
5.24%
-250,000decrease
(-10.00%)
View
2021-02-10
8:48 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
RENAISSANCE TECHNOLOGIES LLC3,268,178
7.61%
485,881increase
(+17.46%)
View
2020-10-26
7:47 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Foresite Capital Fund III L.P.2,230,940
5.2%
2,230,940increase
(New Position)
View
2020-10-26
4:49 pm
Purchase
13GACLARIS THERAPEUTICS INC
ACRS
Rock Springs Capital Management LP2,213,856
5.18%
613,856increase
(+38.37%)
View
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