13D/13G Filings - Gossamer Bio Inc. (GOSS)

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 have beem 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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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-02-12
4:30 pm
Sale
2024-12-31 13G Gossamer Bio, Inc.
GOSS
Invus Public Equities, L.P. 6,258,880
2.800%
-8,072,642decrease
(-56.33%)
Filing
History
2025-02-05
6:28 pm
Purchase
2024-12-31 13G Gossamer Bio, Inc.
GOSS
Octagon Capital Advisors LP 19,576,054
8.600%
19,576,054increase
(New Position)
Filing
History
2025-01-30
9:57 pm
Sale
2024-12-31 13G Gossamer Bio, Inc.
GOSS
The Vanguard Group 10,034,149
4.420%
-1,601,485decrease
(-13.76%)
Filing
History
2024-11-12
4:40 pm
Sale
2024-09-30 13G Gossamer Bio, Inc.
GOSS
Invus Public Equities, L.P. 14,331,522
6.300%
-27,358decrease
(-0.19%)
Filing
History
2024-11-12
09:55 am
Sale
2024-11-08 13G Gossamer Bio, Inc.
GOSS
FMR CORP 7,935,735
3.507%
-4,328,183decrease
(-35.29%)
Filing
History
2024-08-02
6:30 pm
Purchase
2024-07-25 13G Gossamer Bio, Inc.
GOSS
Invus Public Equities, L.P. 14,358,880
6.300%
14,358,880increase
(New Position)
Filing
History
2024-02-14
4:40 pm
Purchase
2023-12-31 13G Gossamer Bio, Inc.
GOSS
HILLHOUSE INVESTMENT MANAGEMENT LTD. 4,974,041
2.200%
4,974,041increase
(New Position)
Filing
History
2024-02-13
5:06 pm
Purchase
2023-12-29 13G Gossamer Bio, Inc.
GOSS
The Vanguard Group 11,635,634
5.160%
3,675,777increase
(+46.18%)
Filing
History
2024-02-09
5:35 pm
Sale
2023-07-24 13G Gossamer Bio, Inc.
GOSS
ARCH Venture Fund IX, L.P. 0
0.000%
-8,055,916decrease
(Position Closed)
Filing
History
2024-02-09
09:03 am
Purchase
2024-02-08 13G Gossamer Bio, Inc.
GOSS
FMR CORP 12,263,918
5.440%
12,263,918increase
(New Position)
Filing
History
2024-01-11
4:30 pm
Purchase
2023-12-14 13G Gossamer Bio, Inc.
GOSS
Artal Participations S.a r.l 13,108,880
5.800%
13,108,880increase
(New Position)
Filing
History
2024-01-11
4:09 pm
Sale
2023-12-31 13G Gossamer Bio, Inc.
GOSS
MILLENNIUM MANAGEMENT LLC 4,224,610
1.900%
-579,691decrease
(-12.07%)
Filing
History
2023-07-28
3:46 pm
Purchase
2023-07-19 13D Gossamer Bio, Inc.
GOSS
Growth Equity Opportunities 18 VGE LLC 18,793,076
8.200%
18,793,076increase
(New Position)
Filing
History
2023-05-10
09:21 am
Sale
2023-04-30 13G Gossamer Bio, Inc.
GOSS
STATE STREET CORP
STT
1,319,485
1.390%
-26,524,500decrease
(-95.26%)
Filing
History
2023-05-05
11:52 am
Sale
2023-04-30 13G Gossamer Bio, Inc.
GOSS
BLACKROCK INC
BLK
4,653,619
4.900%
-759,404decrease
(-14.03%)
Filing
History
2023-02-14
4:08 pm
Sale
2022-12-31 13G Gossamer Bio, Inc.
GOSS
HHLR Advisors, Ltd. 4,974,041
5.300%
-2,446,933decrease
(-32.97%)
Filing
History
2023-02-09
11:22 am
Purchase
2022-12-30 13G Gossamer Bio, Inc.
GOSS
The Vanguard Group 7,959,857
8.430%
2,372,398increase
(+42.46%)
Filing
History
2023-02-01
4:54 pm
Sale
2022-12-31 13G Gossamer Bio, Inc.
GOSS
BLACKROCK INC
BLK
5,413,023
5.700%
-16,663decrease
(-0.31%)
Filing
History
2023-01-10
07:54 am
Purchase
2022-12-31 13G Gossamer Bio, Inc.
GOSS
STATE STREET CORP
STT
27,843,985
29.470%
27,843,985increase
(New Position)
Filing
History
2023-01-04
4:21 pm
Purchase
2022-12-29 13G Gossamer Bio, Inc.
GOSS
MILLENNIUM MANAGEMENT LLC 4,804,301
5.100%
1,433,739increase
(+42.54%)
Filing
History
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