Activist 13D/13G Filings - LA JOLLA PHARMACEUTICAL CO (LJPC)

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
10:06 am
Sale
13GLA JOLLA PHARMACEUTICAL CO
LJPC
RTW INVESTMENTS LP0
0%
-2,590,932decrease
(Position Closed)
View
2022-08-29
12:30 pm
Sale
13DLA JOLLA PHARMACEUTICAL CO
LJPC
GARDNER LEWIS ASSET MANAGEMENT L P0
0%
-1,504,791decrease
(Position Closed)
View
2022-08-29
12:07 pm
Purchase
13DLA JOLLA PHARMACEUTICAL CO
LJPC
GARDNER LEWIS ASSET MANAGEMENT L P1,504,791
6%
1,504,791increase
(New Position)
View
2022-08-24
4:00 pm
Sale
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP0
0%
-9,959,934decrease
(Position Closed)
View
2022-07-11
6:15 pm
Unchanged
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP9,959,934
39.8%
0
(Unchanged)
View
2022-02-14
09:26 am
Purchase
13GLA JOLLA PHARMACEUTICAL CO
LJPC
RTW INVESTMENTS LP2,590,932
9.3%
193,554increase
(+8.07%)
View
2021-12-02
08:30 am
Sale
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP9,959,934
36%
-166,270decrease
(-1.64%)
View
2021-07-12
08:29 am
Sale
13GLA JOLLA PHARMACEUTICAL CO
LJPC
BlackRock Inc.
BLK
384,695
1.4%
-1,092,804decrease
(-73.96%)
View
2021-05-27
06:03 am
Purchase
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP10,126,204
36.8%
410,714increase
(+4.23%)
View
2021-02-12
09:26 am
Sale
13GLA JOLLA PHARMACEUTICAL CO
LJPC
RTW INVESTMENTS LP2,397,378
8.75%
-153,642decrease
(-6.02%)
View
2021-01-29
5:23 pm
Sale
13GLA JOLLA PHARMACEUTICAL CO
LJPC
BlackRock Inc.
BLK
1,477,499
5.4%
-96,837decrease
(-6.15%)
View
2021-01-04
11:15 am
Sale
13GLA JOLLA PHARMACEUTICAL CO
LJPC
Broadfin Capital LLC0
0%
-2,688,068decrease
(Position Closed)
View
2020-09-11
06:02 am
Purchase
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP9,715,490
35.4%
278,369increase
(+2.95%)
View
2020-08-18
06:05 am
Purchase
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP9,437,121
34.4%
431,647increase
(+4.79%)
View
2020-07-29
5:18 pm
Purchase
13DTETRAPHASE PHARMACEUTICALS INC
TTPH
LA JOLLA PHARMACEUTICAL CO
LJPC
7,263,236
100%
6,178,236increase
(+569.42%)
View
2020-06-30
5:37 pm
Unchanged
13DTETRAPHASE PHARMACEUTICALS INC
TTPH
LA JOLLA PHARMACEUTICAL CO
LJPC
1,085,000
14.9%
0
(Unchanged)
View
2020-06-25
9:58 pm
Unchanged
13DTETRAPHASE PHARMACEUTICALS INC
TTPH
LA JOLLA PHARMACEUTICAL CO
LJPC
1,085,000
14.9%
0
(Unchanged)
View
2020-06-22
5:17 pm
Purchase
13DTETRAPHASE PHARMACEUTICALS INC
TTPH
LA JOLLA PHARMACEUTICAL CO
LJPC
1,085,000
14.9%
1,085,000increase
(New Position)
View
2020-06-05
06:04 am
Purchase
13DLA JOLLA PHARMACEUTICAL CO
LJPC
TANG CAPITAL PARTNERS LP9,005,474
32.9%
784,899increase
(+9.55%)
View
2020-02-14
3:59 pm
Sale
13GLA JOLLA PHARMACEUTICAL CO
LJPC
PERCEPTIVE ADVISORS LLC0
0%
-2,253,376decrease
(Position Closed)
View
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