Activist 13D/13G Filings - ARENA PHARMACEUTICALS INC (ARNA)

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‚Äôs 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
What is insider trading>>
Time period
Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2022-03-11
2:13 pm
Unchanged
13GArena Pharmaceuticals, Inc.
ARNA
BlackRock Inc.
BLK
4,862,407
7.9%
0
(Unchanged)
View
2022-03-10
4:43 pm
Purchase
13GLongboard Pharmaceuticals, Inc.
LBPH
ARENA PHARMACEUTICALS INC
ARNA
3,978,540
23.1%
3,978,540increase
(New Position)
View
2022-02-11
10:07 am
Sale
13GArena Pharmaceuticals, Inc.
ARNA
Avoro Capital Advisors LLC1,235,000
2%
-2,955,000decrease
(-70.53%)
View
2022-02-09
3:24 pm
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
VANGUARD GROUP INC5,706,695
9.3%
442,856increase
(+8.41%)
View
2022-02-08
5:05 pm
Sale
13GArena Pharmaceuticals, Inc.
ARNA
BlackRock Inc.
BLK
4,862,407
7.9%
-528,153decrease
(-9.80%)
View
2022-02-04
09:26 am
Sale
13GArena Pharmaceuticals, Inc.
ARNA
WELLINGTON MANAGEMENT GROUP LLP3,880,572
6.32%
-2,408,479decrease
(-38.30%)
View
2021-02-12
08:08 am
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
Avoro Capital Advisors LLC4,190,000
7.2%
4,190,000increase
(New Position)
View
2021-02-10
10:30 am
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
VANGUARD GROUP INC5,263,839
9.05%
707,076increase
(+15.52%)
View
2021-01-28
5:55 pm
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
BlackRock Inc.
BLK
5,390,560
9.3%
290,697increase
(+5.70%)
View
2021-01-11
09:10 am
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
WELLINGTON MANAGEMENT GROUP LLP6,289,051
10.81%
1,613,188increase
(+34.50%)
View
2020-04-09
5:15 pm
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
BlackRock Inc.
BLK
5,099,863
10.1%
182,941increase
(+3.72%)
View
2020-02-14
4:05 pm
Sale
13GArena Pharmaceuticals, Inc.
ARNA
PFM Health Sciences LP1,080,100
2.2%
-1,973,980decrease
(-64.63%)
View
2020-02-12
08:02 am
Sale
13GArena Pharmaceuticals, Inc.
ARNA
VANGUARD GROUP INC4,556,763
9.09%
-134,704decrease
(-2.87%)
View
2020-02-05
11:25 am
Purchase
13GArena Pharmaceuticals, Inc.
ARNA
BlackRock Inc.
BLK
4,916,922
9.8%
140,115increase
(+2.93%)
View
2020-01-27
3:11 pm
Sale
13GArena Pharmaceuticals, Inc.
ARNA
WELLINGTON MANAGEMENT GROUP LLP4,675,863
9.33%
-273,936decrease
(-5.53%)
View