Costamare Bulkers Holdings Ltd (CMDB) has 4 known insider and institutional holders on record. The largest holder is Zikos Grigorios with 24,203 shares. Other notable holders include Lund Peter De Place and Eleftheriou Katerina.
Over the last 12 months, insiders have made 7 transactions in CMDB stock — 1 buys (valued at $982.15) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CMDB Insider Ownership
Top Holder
Zikos Grigorios
24,203 shares
Buys (12 mo)
1
$982.15 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Zikos Grigorios |
Chief Executive Officer |
24,203 |
2026-03-18 |
|
| 2 |
Lund Peter De Place |
Director |
3,738 |
2026-03-18 |
|
| 3 |
Eleftheriou Katerina |
Director |
865 |
2026-03-31 |
|
| 4 |
Grant David Charles Anthony |
Director |
800 |
2026-03-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-27 |
Eleftheriou Katerina |
Director |
Informative Buy |
65 |
$15.11 |
$982.15 |
| 2026-03-18 |
Sofianopoulos Dimitrios |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Pagratis Dimitrios |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Lund Peter De Place |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Eleftheriou Katerina |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Grant David Charles Anthony |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Zikos Grigorios |
Chief Executive Officer |
Unknown |
- |
- |
- |
