CMDB insider trading — Costamare Bulkers Holdings Ltd
Over the last 90 days, insiders at Costamare Bulkers Holdings Ltd (CMDB) made 0 open-market purchases worth $0 and 1 open-market sale worth $443K, making them net sellers by $443K. The largest sale was by Zikos Grigorios (Chief Executive Officer), who sold 24,203 shares for $443K on Aug 6, 2026.
Updated Oct 16, 2026.
Recent CMDB insider transactions
Every Form 4 filed by Costamare Bulkers Holdings Ltd officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 | Zikos Grigorios | Chief Executive Officer | S · Sale | Indirect | 24,203 | $18.30 | $443K | Form 4 |
CMDB insider trading FAQ
Are insiders buying CMDB stock?
Not on the open market. In the last 90 days, Costamare Bulkers Holdings Ltd insiders made no open-market purchases, and 1 open-market sale totaling $443K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading CMDB?
Recent sellers: Zikos Grigorios.
Where does CMDB insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
More stocks with insider activity
Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.