Activist 13D/13G Filings - Compass Therapeutics Inc. (CMPX)

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
2024-11-14
10:00 am
Sale
13GCOMPASS THERAPEUTICS INC
CMPX
JANUS HENDERSON GROUP PLC
JHG
1,843,286
1.300%
-5,804,454decrease
(-75.90%)
View
2024-08-02
4:15 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
Blackstone Holdings II L.P.9,495,151
6.900%
9,495,151increase
(New Position)
View
2024-03-22
4:59 pm
Unchanged
13DCOMPASS THERAPEUTICS INC
CMPX
ORBIMED ADVISORS LLC18,791,422
13.700%
0
(Unchanged)
View
2024-02-09
08:50 am
Sale
13GCOMPASS THERAPEUTICS INC
CMPX
FMR LLC4,551,506
3.570%
-1,803,308decrease
(-28.38%)
View
2024-02-07
07:05 am
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
ADAGE CAPITAL PARTNERS GP L.L.C.9,880,000
7.750%
2,668,200increase
(+37.00%)
View
2024-02-01
10:19 am
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
JANUS HENDERSON GROUP PLC
JHG
7,647,740
6.000%
7,647,740increase
(New Position)
View
2023-11-27
4:10 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
ADAGE CAPITAL PARTNERS GP L.L.C.7,211,800
5.660%
7,211,800increase
(New Position)
View
2023-02-14
2:58 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
Rock Springs Capital Management LP5,333,188
4.220%
5,100increase
(+0.10%)
View
2023-02-13
5:20 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
Foresite Capital Fund V L.P.5,954,250
4.700%
454,250increase
(+8.26%)
View
2023-02-09
08:14 am
Sale
13GCOMPASS THERAPEUTICS INC
CMPX
FMR LLC6,354,814
5.035%
-517,600decrease
(-7.53%)
View
2022-11-10
7:07 pm
Purchase
13DCOMPASS THERAPEUTICS INC
CMPX
Commander Aggregator LP7,788,150
6.170%
7,788,150increase
(New Position)
View
2022-11-10
4:25 pm
Purchase
13DCOMPASS THERAPEUTICS INC
CMPX
ORBIMED ADVISORS LLC18,791,422
14.900%
719,875increase
(+3.98%)
View
2022-02-14
6:22 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
Rock Springs Capital Management LP5,328,088
5.440%
4,071increase
(+0.08%)
View
2022-02-09
09:11 am
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
FMR LLC6,872,414
7.010%
2,750,000increase
(+66.71%)
View
2021-12-30
4:40 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
Rock Springs Capital Management LP5,324,017
5.430%
5,324,017increase
(New Position)
View
2021-12-17
3:14 pm
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
ANDERSON ERRIK3,546,730
3.600%
3,546,730increase
(New Position)
View
2021-11-12
06:10 am
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
Foresite Capital Fund V L.P.5,500,000
5.600%
5,500,000increase
(New Position)
View
2021-11-09
5:30 pm
Purchase
13DCOMPASS THERAPEUTICS INC
CMPX
ORBIMED ADVISORS LLC18,071,547
18.400%
5,357,143increase
(+42.13%)
View
2021-07-14
5:08 pm
Purchase
13DCOMPASS THERAPEUTICS INC
CMPX
ORBIMED ADVISORS LLC12,714,404
20.400%
12,714,404increase
(New Position)
View
2021-02-08
10:19 am
Purchase
13GCOMPASS THERAPEUTICS INC
CMPX
FMR LLC4,122,414
6.744%
4,122,414increase
(New Position)
View
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