Activist 13D/13G Filings - EcoR1 Capital LLC

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
What is insider trading>>
Time period
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-02-14
5:53 pm
Sale
13GJANUX THERAPEUTICS INC
JANX
EcoR1 Capital LLC0
0%
-3,255,270decrease
(Position Closed)
View
2024-02-14
5:47 pm
Sale
13GHOOKIPA PHARMA INC
HOOK
EcoR1 Capital LLC4,595,024
4.8%
-378,465decrease
(-7.61%)
View
2024-02-14
5:41 pm
Unchanged
13GGALAPAGOS NV SPONSORED ADR
GLPG
EcoR1 Capital LLC6,505,890
9.9%
0
(Unchanged)
View
2024-02-14
5:37 pm
Purchase
13GCENTESSA PHARMACEUTICALS PLC S
CNTA
EcoR1 Capital LLC5,618,779
5.8%
386,500increase
(+7.39%)
View
2024-02-14
5:24 pm
Purchase
13GARVINAS INC
ARVN
EcoR1 Capital LLC6,800,493
9.99%
3,677,193increase
(+117.73%)
View
2024-02-14
5:18 pm
Purchase
13GAPELLIS PHARMACEUTICALS INC CO
APLS
EcoR1 Capital LLC11,173,068
9.4%
4,865,521increase
(+77.14%)
View
2024-02-14
5:07 pm
Purchase
13GALIGOS THERAPEUTICS INC
ALGS
EcoR1 Capital LLC7,264,147
9.99%
3,315,787increase
(+83.98%)
View
2024-02-14
4:37 pm
Purchase
13GSPYRE THERAPEUTICS, INC
SYRE
EcoR1 Capital LLC887,076
2.5%
887,076increase
(New Position)
View
2024-02-14
4:27 pm
Sale
13GADICET BIO INC
ACET
EcoR1 Capital LLC0
0%
-3,560,700decrease
(Position Closed)
View
2024-02-14
4:15 pm
Sale
13GABEONA THERAPEUTICS INC NE
ABEO
EcoR1 Capital LLC1,086,956
4.2%
-698,707decrease
(-39.13%)
View
2024-02-01
5:11 pm
Purchase
13GALLOVIR INC
ALVR
EcoR1 Capital LLC10,655,366
9.3%
10,655,366increase
(New Position)
View
2024-01-30
5:26 pm
Purchase
13GADAPTIMMUNE THERAPEUTICS PLC S
ADAP
EcoR1 Capital LLC113,424,420
7.7%
113,424,420increase
(New Position)
View
2023-12-27
4:05 pm
Purchase
13GMIRATI THERAPEUTICS INC
MRTX
EcoR1 Capital LLC7,396,979
10.5%
1,648,580increase
(+28.68%)
View
2023-11-20
7:00 pm
Purchase
13GATARA BIOTHERAPEUTICS INC
ATRA
EcoR1 Capital LLC10,067,043
9.9%
10,067,043increase
(New Position)
View
2023-10-16
3:33 pm
Purchase
13GTANGO THERAPEUTICS INC
TNGX
EcoR1 Capital LLC13,330,736
13.1%
5,503,100increase
(+70.30%)
View
2023-10-12
12:25 pm
Purchase
13GIMMUNOME INC
IMNM
EcoR1 Capital LLC3,879,415
9.1%
3,879,415increase
(New Position)
View
2023-10-02
4:08 pm
Purchase
13GMIRATI THERAPEUTICS INC
MRTX
EcoR1 Capital LLC5,748,399
8.5%
5,748,399increase
(New Position)
View
2023-09-21
5:16 pm
Purchase
13GTANGO THERAPEUTICS INC
TNGX
EcoR1 Capital LLC7,827,636
7.7%
7,827,636increase
(New Position)
View
2023-09-13
5:02 pm
Purchase
13GTHIRD HARMONIC BIO INC
THRD
EcoR1 Capital LLC2,982,444
7.4%
2,982,444increase
(New Position)
View
2023-07-27
5:11 pm
Purchase
13GMERSANA THERAPEUTICS INC
MRSN
EcoR1 Capital LLC19,364,688
16.9%
19,364,688increase
(New Position)
View
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