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Grigorios Zikos
Grigorios Zikos files insider transactions with the SEC as a chief executive officer of Costamare Bulkers Holdings (CMDB). We hold 2 disclosed purchases and sales filed since 30 July 2026, 2 of them in the last 90 days.
- Files forCMDB
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure7 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 6 August 2026 — 6 August 2026Chief Executive Officer · Costamare Bulkers Holdings (CMDB)1 Form 4 line · source: SEC Form 4
- Filed 29 July 2026 — 29 July 2026Chief Financial Officer · Costamare (CMRE)1 Form 4 line · source: SEC Form 4
Everything they disclosed
2 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 24,203 shares of Costamare Bulkers HoldingsSEC Form 47 August 2026Common Stock, par value $0.0001 per share · traded 6 August 2026 · filed 7 August 2026
- ▼ sold on the open market 59,840 shares of CostamareSEC Form 430 July 2026Common Stock, par value $0.0001 per share · traded 29 July 2026 · filed 30 July 2026
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.