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‚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
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-04-08
2:46 pm
Purchase
13GGRAPHITE BIO INC
GRPH
EcoR1 Capital LLC1,219,774
4.8%
1,219,774increase
(New Position)
View
2024-03-26
11:59 am
Purchase
13GADAPTIMMUNE THERAPEUTICS PLC S
ADAP
EcoR1 Capital LLC164,424,420
10.7%
51,000,000increase
(+44.96%)
View
2024-03-11
3:34 pm
Purchase
13GCRINETICS PHARMACEUTICALS INC
CRNX
EcoR1 Capital LLC4,155,375
5.3%
4,155,375increase
(New Position)
View
2024-02-22
7:01 pm
Unchanged
13DZYMEWORKS INC
ZYME
EcoR1 Capital LLC14,132,291
19.99%
0
(Unchanged)
View
2024-02-16
12:54 pm
Purchase
13GITEOS THERAPEUTICS INC.
ITOS
EcoR1 Capital LLC1,944,672
5.4%
1,944,672increase
(New Position)
View
2024-02-15
11:38 am
Unchanged
13GMORPHIC HLDG INC
MORF
EcoR1 Capital LLC211,262
0.4%
0
(Unchanged)
View
2024-02-15
11:35 am
Unchanged
13GATEA PHARMACEUTICALS INC
AVIR
EcoR1 Capital LLC6,995,861
8.4%
0
(Unchanged)
View
2024-02-15
09:15 am
Unchanged
13GATEA PHARMACEUTICALS INC
AVIR
EcoR1 Capital LLC6,995,861
8.4%
0
(Unchanged)
View
2024-02-14
8:02 pm
Purchase
13GATEA PHARMACEUTICALS INC
AVIR
EcoR1 Capital LLC6,995,861
8.4%
811,000increase
(+13.11%)
View
2024-02-14
7:54 pm
Sale
13GMORPHIC HLDG INC
MORF
EcoR1 Capital LLC211,262
0.4%
-3,740,304decrease
(-94.65%)
View
2024-02-14
6:59 pm
Purchase
13GZYMEWORKS INC
ZYME
EcoR1 Capital LLC14,132,291
19.99%
694,818increase
(+5.17%)
View
2024-02-14
6:54 pm
Unchanged
13GXENCOR INC
XNCR
EcoR1 Capital LLC5,282,516
8.7%
0
(Unchanged)
View
2024-02-14
6:49 pm
Sale
13GTEMPEST THERAPEUTICS INC
TPST
EcoR1 Capital LLC0
0%
-1,052,810decrease
(Position Closed)
View
2024-02-14
6:45 pm
Purchase
13GTHIRD HARMONIC BIO INC
THRD
EcoR1 Capital LLC3,182,444
7.9%
200,000increase
(+6.71%)
View
2024-02-14
6:41 pm
Sale
13GSPRINGWORKS THERAPEUTICS INC C
SWTX
EcoR1 Capital LLC0
0%
-3,460,208decrease
(Position Closed)
View
2024-02-14
6:30 pm
Sale
13GREVOLUTION MEDICINES INC
RVMD
EcoR1 Capital LLC132,579
0.1%
-7,066,121decrease
(-98.16%)
View
2024-02-14
6:19 pm
Purchase
13GORIC PHARMACEUTICALS INC
ORIC
EcoR1 Capital LLC6,275,210
8.9%
2,857,142increase
(+83.59%)
View
2024-02-14
6:12 pm
Sale
13GNGM BIOPHARMACEUTICALS INC
NGM
EcoR1 Capital LLC2,385,873
2.9%
-4,049,645decrease
(-62.93%)
View
2024-02-14
6:05 pm
Purchase
13GNEUROGENE INC
NGNE
EcoR1 Capital LLC1,282,168
9.99%
1,282,168increase
(New Position)
View
2024-02-14
5:58 pm
Purchase
13GKURA ONCOLOGY INC
KURA
EcoR1 Capital LLC7,598,797
9.99%
960,426increase
(+14.47%)
View
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