Activist 13D/13G Filings - ACHILLION PHARMACEUTICALS INC (ACHN)

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
Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2021-02-16
4:06 pm
Sale		13GACHILLION PHARMACEUTICALS INC
ACHN		DIMENSIONAL FUND ADVISORS LP1,940
0.000%		-7,594,183decrease
(-99.97%)		View
2020-02-14
4:31 pm
Purchase		13GACHILLION PHARMACEUTICALS INC
ACHN		Pentwater Capital Management LP7,511,700
5.360%		7,511,700increase
(New Position)		View
2020-02-14
1:27 pm
Sale		13GACHILLION PHARMACEUTICALS INC
ACHN		RTW INVESTMENTS LP7,309,383
5.220%		-6,440,000decrease
(-46.84%)		View
2020-02-12
10:26 am
Purchase		13GACHILLION PHARMACEUTICALS INC
ACHN		DIMENSIONAL FUND ADVISORS LP7,596,123
5.420%		153,646increase
(+2.06%)		View
2020-02-12
07:57 am
Purchase		13GACHILLION PHARMACEUTICALS INC
ACHN		VANGUARD GROUP INC13,097,546
9.350%		4,480,021increase
(+51.99%)		View
2020-02-10
07:32 am
Sale		13GACHILLION PHARMACEUTICALS INC
ACHN		BlackRock Inc.
BLK		11,404,974
8.100%		-696,203decrease
(-5.75%)		View
2020-01-23
10:44 am
Purchase		13GACHILLION PHARMACEUTICALS INC
ACHN		GOLDMAN SACHS GROUP INC
GS		7,302,009
5.200%		4,433,028increase
(+154.52%)		View
2020-01-17
4:04 pm
Sale		13GACHILLION PHARMACEUTICALS INC
ACHN		Versor Investments LP7,090,175
5.060%		-425,500decrease
(-5.66%)		View
2020-01-16
3:07 pm
Purchase		13GACHILLION PHARMACEUTICALS INC
ACHN		Versor Investments LP7,515,675
5.370%		7,515,675increase
(New Position)		View