SEC FORM 3

SEC FORM 3 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 John Christopher

(Last)

(First)

(Middle)

SEAGATE TECHNOLOGY PLC

47488 KATO ROAD

(Street)

FREMONT

94538

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
07/25/2023

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

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
SVP, HDD & SDD Products & CTO

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)
Ordinary Shares	17,325	D

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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Restricted Share Unit	⁽¹⁾	09/09/2023	Restricted Share Unit	2,503	0.0	D
Restricted Share Unit	⁽²⁾	09/09/2024	Restricted Share Unit	7,696	0.0	D
Restricted Share Unit	⁽³⁾	09/09/2025	Restricted Share Unit	5,655	0.0	D
Restricted Share Unit	⁽⁴⁾	09/09/2023	Restricted Share Unit	2,040	0.0	D
Restricted Share Unit	⁽⁵⁾	09/09/2026	Restricted Share Unit	7,985	0.0	D

Explanation of Responses:

1. Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology plc 2012 Equity Incentive Plan (the "2012 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares starting on September 9, 2020 and each one-year anniversary thereafter.

2. Consists of a grant of RSUs awarded to the Reporting Person under the 2012 Plan. Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares starting on September 9, 2021 and each one-year anniversary thereafter.

3. Consists of a grant of RSUs awarded to the Reporting Person under the 2012 Plan. Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares starting on September 9, 2022 and each one-year anniversary thereafter.

4. Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, 100% of such RSUs will vest on the first anniversary of the grant date, September 9, 2023.

5. Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, 25% of such RSUs will vest starting on the first anniversary, September 9, 2023, and the remaining 75% of the number of RSUs granted shall vest thereafter in twelve quarterly installments, each equal to 6.25% of the number of RSUs granted, such that the RSUs shall be fully vested approximately four years following the grant date.

Remarks:

	/s/ Abraham S. Barrera, Attorney-in-Fact for John C. Morris	08/04/2023
	** 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 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.

SEC Form 3: New insider Morris John Christopher claimed ownership of 17,325 units of Ordinary Shares