CALAMOS STRATEGIC TOTAL RETURN FUND — Director's Dealing 2021

Feb 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CALAMOS STRATEGIC TOTAL RETURN FUND (CSQ)
CIK: 0001275214
Period of Report: 2021-02-12

Reporting Person: Koudounis John S. (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-12	Common Stock	P	500	$16.755	Acquired	500	Indirect
2021-02-12	Common Stock	P	100	$16.77	Acquired	600	Indirect
2021-02-12	Common Stock	P	2500	$16.755	Acquired	3100	Indirect
2021-02-12	Common Stock	P	100	$16.77	Acquired	3200	Indirect
2021-02-12	Common Stock	P	500	$16.79	Acquired	3700	Indirect
2021-02-12	Common Stock	P	200	$16.77	Acquired	3900	Indirect
2021-02-12	Common Stock	P	3100	$16.775	Acquired	7000	Indirect
2021-02-12	Common Stock	P	400	$16.79	Acquired	7400	Indirect
2021-02-12	Common Stock	P	200	$16.78	Acquired	7600	Indirect
2021-02-12	Common Stock	P	200	$16.775	Acquired	7800	Indirect
2021-02-12	Common Stock	P	600	$16.77	Acquired	8400	Indirect
2021-02-12	Common Stock	P	150	$16.76	Acquired	8550	Indirect
2021-02-12	Common Stock	P	300	$16.77	Acquired	8850	Indirect
2021-02-12	Common Stock	P	100	$16.755	Acquired	8950	Indirect
2021-02-12	Common Stock	P	100	$16.75	Acquired	9050	Indirect
2021-02-12	Common Stock	P	150	$16.74	Acquired	9200	Indirect
2021-02-12	Common Stock	P	300	$16.75	Acquired	9500	Indirect
2021-02-12	Common Stock	P	266	$16.77	Acquired	9766	Indirect
2021-02-12	Common Stock	P	615	$16.79	Acquired	10381	Indirect
2021-02-12	Common Stock	P	2807	$16.8	Acquired	13188	Indirect
2021-02-12	Common Stock	P	187	$16.78	Acquired	13375	Indirect
2021-02-12	Common Stock	P	35	$16.7805	Acquired	13410	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	15830	Direct

Footnotes

F1: Owned by Mr. Koudounis's spouse in a joint account with persons other than Mr. Koudounis. Mr. Koudounis disclaims any beneficial ownership of the issuer's securities disclosed in this form for the purposes of Section 16 of the '34 Act or otherwise.