[Form 3] PIMCO CORPORATE & INCOME STRATEGY FUND Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

PIMCO CORPORATE & INCOME STRATEGY FUND (PCN) Form 3 filed for Sonya Morris, reporting a relationship as a Director of the issuer. The filing is an initial Section 16 statement dated 09/18/2025 and signed 09/25/2025 by an attorney-in-fact. The filing states no securities are beneficially owned by the reporting person and includes an Exhibit 24 power of attorney. This confirms the director has no reportable equity position in the fund at filing.

Insights

Financial Analyst

TL;DR: Initial Section 16 filing shows a director with no beneficial ownership—neutral for valuation or voting control.

The Form 3 documents that Sonya Morris is a director of PCN but holds no beneficial securities at the time of the initial filing. For investors and analysts, this is a routine disclosure; it neither adds to nor dilutes existing shareholder stakes and has no immediate impact on earnings or capital structure. The inclusion of Exhibit 24 indicates customary delegation for filing signature.

Corporate Governance Expert

TL;DR: Governance disclosure is complete and routine—director appointment without equity ownership is not unusual but reduces insider alignment.

The filing fulfills Section 16 reporting obligations by identifying Sonya Morris as a director and stating no securities are beneficially owned. From a governance perspective, lack of ownership means the director has no direct equity stake disclosed here, which is a neutral governance signal but may affect perceptions of director alignment with shareholders. The power of attorney signature is standard practice for timely compliance.

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^*

Morris Sonya

(Last) (First) (Middle)

C/O PIMCO

650 NEWPORT CENTER DRIVE

(Street)

NEWPORT BEACH CA 92660

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/18/2025

3. Issuer Name and Ticker or Trading Symbol
PIMCO CORPORATE & INCOME STRATEGY FUND [ PCN ]

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

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

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:

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney No Securities are beneficially owned.

No securities are beneficially owned.

	/s/ Ryan Leshaw, Attorney-in-Fact for Sonya Morris	09/25/2025
	** 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 does Sonya Morris report on the Form 3 for PCN?

The Form 3 reports Sonya Morris as a Director of PIMCO Corporate & Income Strategy Fund (PCN) and states no securities are beneficially owned at the time of filing.

When is the event date and signature date on the Form 3 for PCN?

The event requiring the statement is dated 09/18/2025 and the form is signed by an attorney-in-fact on 09/25/2025.

Does the filing indicate any derivative or non-derivative holdings for PCN?

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

Was any power of attorney included with the Form 3 for PCN?

Yes. The filing references Exhibit 24 - Power of Attorney, which authorized the attorney-in-fact to sign the submission.

Does this Form 3 change the company’s ownership structure?

No. The Form 3 is a disclosure about an individual director and states no ownership, so it does not alter the fund's capital structure.