Insiders who reported open-market trades in the last 12 months at the companies Konstantinos Konstantakopoulos files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Grigorios Zikos - $918K in CMRE purchases and sales in the last 12 months
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Konstantinos Konstantakopoulos is a corporate insider, tracked as Chairman and CEO, Director of Costamare Inc. (CMRE). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Konstantinos Konstantakopoulos submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Konstantinos Konstantakopoulos is Chairman and CEO, Director of Costamare Inc. (CMRE). 4 SEC Form 4 filings on record, most recently on 1 October 2026.
Recent transactions
4
The latest 4 SEC Form 4 transactions reported by Konstantinos Konstantakopoulos.
InsiderAlpha's records for Konstantinos Konstantakopoulos go back to 2026: 4 primary Form 4 filings, an average of 4.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
