Costamare CMRE Insider Ownership

Updated Oct 10, 2026

In the last 12 months, insiders at Costamare made open-market sales of $917,916 (59.84K shares) and bought no shares on the open market.

• Grigorios Zikos (Chief Financial Officer) led open-market sales of Costamare stock over the past 12 months with $917,916 (59.84K shares), most recently on July 29, 2026.
• Beyond open-market trades, insiders at Costamare gave away 1.1Mn shares as gifts in the last 12 months.
• According to Business Quant data, insiders at Costamare reported 33.99Mn shares in total in their latest Form 4 filings, down 2.93% from 35.01Mn shares at the end of Q2 2026.
• By type of ownership, CMRE insiders hold 37.88% of their shares directly (12.87Mn shares) and 62.12% indirectly (21.11Mn shares).
• Based on the latest Form 4 filings, Costamare's biggest insider holder is Konstantinos Konstantakopoulos (Chairman and CEO, 33.99Mn shares).
• Institutional holders reported 33.25% of Costamare's outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 28.28%, and other investors, including the public, hold the remaining 38.47%.
• In the last 12 months, 5 Form 4 filings with transactions in CMRE stock came from 2 insiders.
• The insider holdings and trades above for Costamare reflect Form 4 filings through October 1, 2026.