Activist 13D/13G Filings - CymaBay Therapeutics Inc. (CBAY)

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
2021-02-16
10:41 am
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
Foresite Capital Fund III L.P.3,428,898
5%
-390,828decrease
(-10.23%)
View
2021-02-10
10:46 am
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
VANGUARD GROUP INC3,427,011
4.97%
-264,314decrease
(-7.16%)
View
2021-01-29
09:57 am
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
BlackRock Inc.
BLK
5,386,244
7.8%
-203,607decrease
(-3.64%)
View
2020-09-24
4:47 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
Boxer Capital LLC4,000,000
5.8%
4,000,000increase
(New Position)
View
2020-09-01
12:25 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
Avoro Capital Advisors LLC10,300,000
14.95%
4,800,000increase
(+87.27%)
View
2020-06-05
4:02 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
D. E. SHAW & CO L.P.3,449,612
5%
3,449,612increase
(New Position)
View
2020-05-13
09:00 am
Sale
13DCYMABAY THERAPEUTICS INC
CBAY
ENGINE CAPITAL L.P.2,097,676
3%
-4,346,301decrease
(-67.45%)
View
2020-03-13
5:12 pm
Sale
13DCYMABAY THERAPEUTICS INC
CBAY
ENGINE CAPITAL L.P.6,443,977
9.4%
-243,276decrease
(-3.64%)
View
2020-02-14
5:02 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
Point72 Asset Management L.P.23,382
0.1%
-4,306,360decrease
(-99.46%)
View
2020-02-14
4:26 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
PERCEPTIVE ADVISORS LLC0
0%
-4,242,821decrease
(Position Closed)
View
2020-02-14
4:14 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
BAKER BROS. ADVISORS LP0
0%
-4,917,700decrease
(Position Closed)
View
2020-02-14
4:07 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
CITADEL ADVISORS LLC2,934,588
4.3%
-158,341decrease
(-5.12%)
View
2020-02-14
4:05 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
Newtyn Management LLC0
0%
-3,698,061decrease
(Position Closed)
View
2020-02-14
1:13 pm
Purchase
13DCYMABAY THERAPEUTICS INC
CBAY
ENGINE CAPITAL L.P.6,687,253
9.7%
1,703,319increase
(+34.18%)
View
2020-02-14
10:21 am
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
Avoro Capital Advisors LLC5,500,000
8%
5,500,000increase
(New Position)
View
2020-02-13
9:17 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
Foresite Capital Fund III L.P.3,819,726
5.6%
-398,633decrease
(-9.45%)
View
2020-02-11
4:44 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
VANGUARD GROUP INC3,691,325
5.37%
3,691,325increase
(New Position)
View
2020-02-05
11:45 am
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
BlackRock Inc.
BLK
5,589,851
8.1%
428,270increase
(+8.30%)
View
2020-01-23
4:46 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
INTEGRATED CORE STRATEGIES (US) LLC2,993,645
4.4%
-704,580decrease
(-19.05%)
View
2019-12-20
4:02 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
CITADEL ADVISORS LLC3,092,929
4.5%
3,092,929increase
(New Position)
View
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