John S. Koudounis

Chief Executive Officer, Calamos Asset Management, Inc. /DE/.

Companies

Calamos Long/Short Equity & Dynamic Income TrustVice President Nov 25, 2019 to now¹
Calamos Dynamic Convertible & Income FundVice President Jul 11, 2016 to now²
CALAMOS GLOBAL TOTAL RETURN FUNDVice President Jul 11, 2016 to now³
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUNDVice President Jul 11, 2016 to now⁴
Calamos Global Dynamic Income FundVice President Jul 11, 2016 to now⁵
CALAMOS CONVERTIBLE & HIGH INCOME FUNDVice President Jul 11, 2016 to now⁶
CALAMOS STRATEGIC TOTAL RETURN FUNDVice President Jul 11, 2016 to now⁷

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

As of each latest filing. The line shows shares held over time.

Jun 30, 2025Other 235,809 shares of CIK 2047442¹⁰
Dec 2, 2024Bought 11,715 shares at $10.67 of CIK 1937073¹¹
Oct 8, 2024Bought 9,390 shares at $10.65 of CIK 1937073¹²
Sep 19, 2024Sold 24,739 shares at $15.41 of Calamos Long/Short Equity & Dynamic Income Trust⁹
Sep 4, 2024Bought 108,147 shares at $10.65 of CIK 1937073¹³
Sep 3, 2024Sold 108,249 shares at $10.64 of CIK 1937073¹³
Jul 24, 2024Bought 11,826 shares at $10.57 of CIK 1937073¹⁴
Dec 20, 2023Sold 400 shares at $14.90 of Calamos Long/Short Equity & Dynamic Income Trust¹⁵
Dec 20, 2023Sold 300 shares at $14.88 of Calamos Long/Short Equity & Dynamic Income Trust¹⁵
Dec 20, 2023Sold 3,889 shares at $14.93 of Calamos Long/Short Equity & Dynamic Income Trust¹⁵
Dec 20, 2023Sold 600 shares at $14.89 of Calamos Long/Short Equity & Dynamic Income Trust¹⁵
Dec 20, 2023Sold 211 shares at $14.85 of Calamos Long/Short Equity & Dynamic Income Trust¹⁵
Dec 6, 2023Sold 912 shares at $14.19 of CALAMOS STRATEGIC TOTAL RETURN FUND¹⁶
Dec 6, 2023Sold 9,476 shares at $14.16 of CALAMOS STRATEGIC TOTAL RETURN FUND¹⁶
Dec 6, 2023Sold 1,731 shares at $14.18 of CALAMOS STRATEGIC TOTAL RETURN FUND¹⁶
Dec 6, 2023Sold 1,191 shares at $14.17 of CALAMOS STRATEGIC TOTAL RETURN FUND¹⁶
Dec 6, 2023Sold 100 shares at $14.17 of CALAMOS STRATEGIC TOTAL RETURN FUND¹⁶
Jun 22, 2023Bought 99,800 shares at $10.02 of CIK 1937073¹⁷

The numbers on this page point here. Each one links to the record it came from.