Calamos (CPZ) Form 3 — Officer Reports Zero Beneficial Ownership

Rhea-AI Filing Summary

Jeffrey S. Phlegar, reporting as an officer of Calamos Long/Short Equity & Dynamic Income Trust (CPZ), filed an Initial Statement of Beneficial Ownership (Form 3) dated 09/01/2025. The filing, signed by Tracey Quinn by power of attorney on 09/09/2025, discloses that no securities are beneficially owned by the reporting person. The form notes it was filed by one reporting person and contains no holdings or derivative positions to report.

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

PHLEGAR JEFFREY S

(Last) (First) (Middle)

2020 CALAMOS COURT

(Street)

NAPERVILLE IL 60563

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/01/2025

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

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

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Trustee

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	s/ Tracey Quinn, by Power of Attorney for Jeffrey S. Phlegar, Attorney-in-Fact	09/09/2025
	** 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 5 (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.

FAQ

What did Jeffrey S. Phlegar report on Form 3 for CPZ?

The filing states no securities are beneficially owned by Jeffrey S. Phlegar as of the event date 09/01/2025.

What is the reporting relationship of Jeffrey S. Phlegar to CPZ?

The form lists Jeffrey S. Phlegar as an Officer of Calamos Long/Short Equity & Dynamic Income Trust (CPZ).

Was the Form 3 filed jointly or by one person?

The filing indicates it was filed by one reporting person (not a joint or group filing).

Who signed the Form 3 and when?

The Form 3 was signed by Tracey Quinn by power of attorney for Jeffrey S. Phlegar on 09/09/2025.

Does the Form 3 disclose any derivative securities or options?

No. The filing contains no entries in Table I or Table II and explicitly states no securities are beneficially owned.