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
2024-02-14
4:46 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
PERCEPTIVE ADVISORS LLC4,024,400
3.500%
-1,254,562decrease
(-23.77%)
View
2024-02-14
4:05 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
COMMODORE CAPITAL LP0
0.000%
-5,738,500decrease
(Position Closed)
View
2024-02-14
12:50 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
JANUS HENDERSON GROUP PLC
JHG
6,103,797
5.400%
6,103,797increase
(New Position)
View
2024-02-14
09:09 am
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
Avoro Capital Advisors LLC16,337,739
9.990%
3,537,739increase
(+27.64%)
View
2024-02-13
5:02 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
VANGUARD GROUP INC6,306,149
5.560%
2,879,138increase
(+84.01%)
View
2024-02-13
4:27 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
TCG Crossover GP I LLC0
0.000%
-5,905,400decrease
(Position Closed)
View
2024-01-25
1:48 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
BlackRock Inc.
BLK
9,610,239
8.500%
7,662,206increase
(+393.33%)
View
2023-09-22
4:30 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
RA CAPITAL MANAGEMENT L.P.6,940,000
6.200%
6,940,000increase
(New Position)
View
2023-09-11
4:45 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
ADAGE CAPITAL PARTNERS GP L.L.C.3,685,625
3.760%
1,525,475increase
(+70.62%)
View
2023-03-10
2:04 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
PERCEPTIVE ADVISORS LLC5,278,962
5.600%
5,278,962increase
(New Position)
View
2023-02-14
4:06 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
COMMODORE CAPITAL LP5,738,500
6.800%
318,604increase
(+5.88%)
View
2023-02-14
2:23 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
TCG Crossover GP I LLC5,905,400
6.200%
5,905,400increase
(New Position)
View
2022-07-08
4:57 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
BlackRock Inc.
BLK
1,948,033
2.300%
-3,376,095decrease
(-63.41%)
View
2022-02-14
4:22 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
Boxer Capital LLC0
0.000%
-4,000,000decrease
(Position Closed)
View
2022-02-14
4:08 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
COMMODORE CAPITAL LP5,419,896
7.800%
1,890,431increase
(+53.56%)
View
2022-02-11
10:03 am
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
Avoro Capital Advisors LLC12,800,000
14.700%
2,500,000increase
(+24.27%)
View
2022-02-01
5:08 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
BlackRock Inc.
BLK
5,324,128
6.300%
-62,116decrease
(-1.15%)
View
2021-11-29
1:00 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
TCG Crossover Management LLC5,905,400
7.000%
5,905,400increase
(New Position)
View
2021-07-12
2:44 pm
Purchase
13GCYMABAY THERAPEUTICS INC
CBAY
COMMODORE CAPITAL LP3,529,465
5.100%
3,529,465increase
(New Position)
View
2021-02-16
4:04 pm
Sale
13GCYMABAY THERAPEUTICS INC
CBAY
D. E. SHAW & CO L.P.1,260,749
1.800%
-2,188,863decrease
(-63.45%)
View
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