John P. Calamos Sr.

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

Companies

Calamos Long/Short Equity & Dynamic Income TrustChair Nov 25, 2019 to now¹
Calamos Long/Short Equity & Dynamic Income TrustPresident Nov 25, 2019 to now¹
Calamos Dynamic Convertible & Income FundChair Apr 8, 2015 to now²
Calamos Dynamic Convertible & Income FundPresident Apr 8, 2015 to now²
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUNDBoard member Dec 14, 2012 to Jan 25, 2017³
CALAMOS CONVERTIBLE & HIGH INCOME FUNDBoard member Dec 14, 2012 to Jan 25, 2017⁴
CALAMOS STRATEGIC TOTAL RETURN FUNDBoard member Dec 14, 2012 to Jan 25, 2017⁵
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUNDPresident Dec 15, 2006 to Jan 25, 2017⁶
CALAMOS CONVERTIBLE & HIGH INCOME FUNDPresident May 4, 2006 to Jan 25, 2017⁷
CALAMOS STRATEGIC TOTAL RETURN FUNDPresident Jan 10, 2006 to Jan 25, 2017⁸
CALAMOS GLOBAL TOTAL RETURN FUNDBoard member Dec 14, 2012 to Dec 14, 2012⁹
CALAMOS GLOBAL TOTAL RETURN FUNDChief executive officer Dec 14, 2012 to Dec 14, 2012⁹
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUNDChief executive officer Dec 14, 2012 to Dec 14, 2012³
CALAMOS CONVERTIBLE & HIGH INCOME FUNDChief executive officer Dec 14, 2012 to Dec 14, 2012⁴
CALAMOS STRATEGIC TOTAL RETURN FUNDChief executive officer Dec 14, 2012 to Dec 14, 2012⁵
CALAMOS GLOBAL TOTAL RETURN FUNDPresident Jan 4, 2006 to Dec 14, 2012¹⁰
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUNDChair Dec 15, 2006 to Dec 13, 2011⁶
CALAMOS CONVERTIBLE & HIGH INCOME FUNDChair May 4, 2006 to Dec 13, 2011⁷
CALAMOS STRATEGIC TOTAL RETURN FUNDChair Jan 10, 2006 to Dec 13, 2011⁸
CALAMOS GLOBAL TOTAL RETURN FUNDChair Jan 4, 2006 to Dec 13, 2011¹⁰
Calamos Global Dynamic Income FundChair Jun 28, 2007 to Aug 22, 2007¹¹
Calamos Global Dynamic Income FundPresident Jun 28, 2007 to Aug 22, 2007¹¹

Holdings

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

Shares held

Calamos Dynamic Convertible & Income Fund CCD1,450,158 shares¹²$32.2M at $22.20Apr 3, 2025
Calamos Long/Short Equity & Dynamic Income Trust CPZ67,508 shares¹³$839.8K at $12.44Dec 18, 2025

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

Recent filings

Jun 29, 2026Other 152,940 shares of CIK 2047442¹⁴
Jun 29, 2026Other 152,940 shares of CIK 2047442¹⁴
Jun 1, 2026Sold 71 shares at $10.56 of CIK 1937073¹⁵
Apr 22, 2026Gift 898 shares of CIK 1937073¹⁵
Apr 22, 2026Gift 898 shares of CIK 1937073¹⁶
Mar 2, 2026Sold 616 shares at $10.63 of CIK 1937073¹⁷
Mar 2, 2026Sold 616 shares at $10.63 of CIK 1937073¹⁵
Mar 2, 2026Sold 616 shares at $10.63 of CIK 1937073¹⁶
Mar 2, 2026Sold 616 shares at $10.63 of CIK 2047442¹⁸
Dec 17, 2025Sold 800 shares at $14.81 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 1,600 shares at $14.79 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 600 shares at $14.77 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 2,100 shares at $14.76 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 350 shares at $14.75 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 750 shares at $14.74 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 3,667 shares at $14.73 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 1,150 shares at $14.72 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 600 shares at $14.71 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 400 shares at $14.70 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 700 shares at $14.68 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 17, 2025Sold 800 shares at $14.67 of Calamos Long/Short Equity & Dynamic Income Trust¹³
Dec 16, 2025Sold 144 shares at $14.82 of Calamos Long/Short Equity & Dynamic Income Trust¹⁹
Dec 16, 2025Sold 260 shares at $14.76 of Calamos Long/Short Equity & Dynamic Income Trust¹⁹
Dec 16, 2025Sold 10,225 shares at $14.75 of Calamos Long/Short Equity & Dynamic Income Trust¹⁹
Dec 16, 2025Sold 190 shares at $14.74 of Calamos Long/Short Equity & Dynamic Income Trust¹⁹

Sources

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

1
SEC EDGARCalamos Long/Short Equity & Dynamic Income Trust, Chair
2
SEC EDGARCalamos Dynamic Convertible & Income Fund, Chair
3
SEC EDGARCALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND, Board member
4
SEC EDGARCALAMOS CONVERTIBLE & HIGH INCOME FUND, Board member
5
SEC EDGARCALAMOS STRATEGIC TOTAL RETURN FUND, Board member
6
SEC EDGARCALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND, President
7
SEC EDGARCALAMOS CONVERTIBLE & HIGH INCOME FUND, President
8
SEC EDGARCALAMOS STRATEGIC TOTAL RETURN FUND, President
9
SEC EDGARCALAMOS GLOBAL TOTAL RETURN FUND, Board member
10
SEC EDGARCALAMOS GLOBAL TOTAL RETURN FUND, President
11
SEC EDGARCalamos Global Dynamic Income Fund, Chair
12
SEC EDGARCalamos Dynamic Convertible & Income Fund shares after the filing of Apr 3, 2025
13
SEC EDGARCalamos Long/Short Equity & Dynamic Income Trust shares after the filing of Dec 18, 2025
14
SEC EDGARForm 4 filed Jul 1, 2026
15
SEC EDGARForm 4 filed Jun 2, 2026
16
SEC EDGARForm 4 filed Apr 23, 2026
17
SEC EDGARForm 4 filed Mar 11, 2026
18
SEC EDGARForm 4 filed Mar 10, 2026
19
SEC EDGARForm 4 filed Dec 17, 2025