2 insiders reported 2 Form 4 transactions for Costamare Bulkers Holdings Ltd (CMDB) over the past 18 months (most recent 2026-08-07). Recent activity: Zikos Grigorios (Chief Executive Officer) Sell 24,203 shares, Eleftheriou Katerina (Director) Buy 65 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-07 | Zikos Grigorios | Chief Executive Officer | Sell | 24,203 | $442,869 |
| 2026-03-31 | Eleftheriou Katerina | Director | Buy | 65 | $982 |
Source: SEC Form 4 filings · as of 2026-08-07