Costamare Bulkers Holdings Ltd (CMDB) - 13D/13G Filings

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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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-10-20
6:29 pm
Purchase
2025-10-1613DCostamare Bulkers Holdings Ltd
CMDB
Konstantakopoulos Konstantinos7,458,806
30.900%
255,247increase
(+3.54%)
Filing
History
2025-08-28
4:37 pm
Purchase
2025-08-2613DCostamare Bulkers Holdings Ltd
CMDB
Konstantakopoulos Konstantinos7,203,559
29.700%
269,892increase
(+3.89%)
Filing
History
2025-07-15
4:03 pm
Purchase
2025-06-3013GCostamare Bulkers Holdings Ltd
CMDB
DIMENSIONAL FUND ADVISORS LP1,465,556
6.100%
1,465,556increase
(New Position)
Filing
History
2025-05-06
5:54 pm
Purchase
2025-05-0613GCostamare Bulkers Holdings Ltd
CMDB
Konstantakopoulos, Christos3,810,317
15.700%
3,810,317increase
(New Position)
Filing
History
2025-05-06
5:51 pm
Purchase
2025-05-0613GCostamare Bulkers Holdings Ltd
CMDB
Konstantakopoulos, Achillefs4,523,506
18.700%
4,523,506increase
(New Position)
Filing
History
2025-05-06
5:47 pm
Purchase
2025-05-0613DCostamare Bulkers Holdings Ltd
CMDB
Konstantakopoulos Konstantinos6,933,667
28.600%
6,933,667increase
(New Position)
Filing
History