[Form 3] Seagate Technology Holdings PLC Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Form 3 filed for Seagate Technology Holdings plc (STX) by Thomas A. Szlosek reports his appointment as a director and states no securities are beneficially owned as of the event date. The filing lists the reporting persons address in Fremont, CA and the date of the event requiring the statement as 08/23/2025. The form is signed by an attorney-in-fact, Louis J. Thorson, on 08/26/2025.

Insights

Corporate Governance Expert

TL;DR: Director appointment disclosed; no ownership stake reported, neutral governance signal.

The filing documents that Thomas A. Szlosek is a director-level reporting person for Seagate (STX) and formally files an initial Form 3. Crucially, the form states "No securities are beneficially owned." This indicates the director does not currently hold equity in the issuer per Section 16 reporting. For governance analysis, the absence of ownership limits direct alignment via equity but is a factual disclosure rather than an operational event.

Securities Compliance Analyst

TL;DR: Compliance filing completed; timely signature by attorney-in-fact noted.

The document fulfills Section 16 initial reporting requirements for a director. It records the event date 08/23/2025 and bears an attorney-in-fact signature dated 08/26/2025. There are no derivative or non-derivative holdings reported. From a compliance perspective, the form appears procedural and contains the required statements and exhibit reference to a power of attorney.

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^*

Szlosek Thomas A

(Last) (First) (Middle)

47488 KATO RD

(Street)

FREMONT CA 94538

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
08/23/2025

3. Issuer Name and Ticker or Trading Symbol
Seagate Technology Holdings plc [ STX ]

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 24 - Power of Attorney attached hereto

No securities are beneficially owned.

	/s/ Louis J. Thorson, Attorney-in-fact for Thomas Szlosek	08/26/2025
	** 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 the Form 3 filed for Seagate (STX) disclose?

The Form 3 discloses that Thomas A. Szlosek is a director reporting person and states no securities are beneficially owned as of the event date.

Who is the reporting person on this Form 3 for STX?

The reporting person is Thomas A. Szlosek, with an address listed in Fremont, CA.

What is the event date requiring this Form 3 filing?

The event date listed on the form is 08/23/2025.

Was the Form 3 signed and who signed it?

Yes. The form is signed by Louis J. Thorson, Attorney-in-fact for Thomas Szlosek with signature date 08/26/2025.

Does the filing report any derivative securities or stock ownership?

No. The filing states no securities are beneficially owned and contains no entries for non-derivative or derivative holdings.