Calamos John P SR Form 4 Calamos Long/Short Equity & Dynamic Income Trust / JOHN P CALAMOS SR ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

CALAMOS JOHN P SR

(Last) (First) (Middle)

2020 CALAMOS COURT

(Street)

NAPERVILLE IL 60563

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Calamos Long/Short Equity & Dynamic Income Trust [ CPZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
President and Chairman

3. Date of Earliest Transaction (Month/Day/Year)
12/18/2023

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/18/2023		P		505	A	$14.77	14,220	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		605	A	$14.78	14,825	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		1,631	A	$14.79	16,456	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		1,060	A	$14.8	17,516	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		2,385	A	$14.81	19,901	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		4,987	A	$14.82	24,888	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		900	A	$14.83	25,788	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		3,800	A	$14.84	29,588	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		100	A	$14.85	29,688	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		2,100	A	$14.86	31,788	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		200	A	$14.89	31,988	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		105	A	$14.9	32,093	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		302	A	$14.91	32,395	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		1,200	A	$14.92	33,595	I	By Calamos Family Partners, Inc.
Common Stock	12/18/2023		P		100	A	$14.93	33,695	I	By Calamos Family Partners, Inc.
Common Stock								7,194.24	I	By Calamos Advisors LLC
Common Stock								59,039.065	I	By John P. Calamos, Sr. 1985 Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ John P. Calamos, Sr.	12/19/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.