Seagate CFO exercises RSUs, sells 903 shares

Seagate Technology Holdings plc EVP & CFO Gianluca Romano reported both an equity award vesting and a small open-market sale of company stock.

Rhea-AI Filing Summary

Seagate Technology Holdings plc EVP & CFO Gianluca Romano reported both an equity award vesting and a small open-market sale of company stock. On June 11, 2026, he exercised 1,695 Restricted Share Units at a conversion price of $0.00, receiving the same number of ordinary shares as part of a prior equity grant that vests over four years under the 2022 Equity Incentive Plan.

On June 12, 2026, Romano then completed an open-market sale of 903.25 ordinary shares at an average price of $880.1873 per share. Following this sale, he held 42,860.25 ordinary shares directly, and the RSU award referenced in the footnote continues to vest in quarterly installments, subject to his continued employment.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 3 txns

Insider Romano Gianluca

Role EVP & CFO

Sold 903.25 shs ($795K)

Approx. gross sale proceeds $795K

Approx. exercise cost $0.00

Type	Security	Shares	Price	Value
Sale	Ordinary Shares	903.25	$880.1873	$795K
Exercise	Restricted Share Unit	1,695	$0.00	$0.00
Exercise	Ordinary Shares	1,695	$0.00	$0.00

Holdings After Transaction: Restricted Share Unit — 8,475 contracts (Direct); Ordinary Shares — 42,860.25 shares (Direct)

Footnotes (1)

1. F1. Consists of a grant of restricted share unit awarded to the reporting person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then in equal quarterly installments over the following three years for a total vesting period of four years.

Key Figures

Shares sold: 903.25 shares Sale price: $880.1873 per share RSUs exercised: 1,695 units +4 more

7 metrics

Shares sold 903.25 shares Open-market sale on June 12, 2026

Sale price $880.1873 per share Average sale price for 903.25 shares

RSUs exercised 1,695 units Restricted Share Units converted on June 11, 2026

RSU conversion price $0.00 Conversion or exercise price for RSUs

Shares held after sale 42,860.25 shares Direct ownership after June 12, 2026 sale

RSUs remaining 8,475 units Restricted Share Units following RSU transaction

Net shares sold 903.25 shares Net buy/sell shares across reported transactions

Key Terms

Restricted Share Unit, Equity Incentive Plan, open-market sale, derivative security, +1 more

5 terms

Restricted Share Unit financial

"security_title: "Restricted Share Unit""

A restricted share unit (RSU) is a promise by a company to give an employee a set number of company shares at a future date, typically after meeting time or performance conditions. For investors, RSUs matter because when they convert into actual shares they increase the number of shares outstanding (like unlocking more tickets in a game), which can dilute existing holders, and they align employee incentives with company performance, influencing behavior and long-term value.

Equity Incentive Plan financial

"awarded to the reporting person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

open-market sale financial

"transaction_action: "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

derivative security financial

"transaction_code_description: "Exercise or conversion of derivative security""

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

vesting period financial

"for a total vesting period of four years"

A vesting period is the set amount of time someone must wait before they fully own granted shares, stock options, or other equity tied to their work or an agreement; ownership increases gradually or in steps during that time. Investors care because vesting determines when insiders or employees can sell shares, which affects future supply of stock, company incentives and executive retention—think of it like unlocking ownership over installments rather than receiving it all at once.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Seagate (STX) CFO Gianluca Romano report in this Form 4?

Gianluca Romano reported an equity grant vesting and a related share sale. He exercised 1,695 Restricted Share Units into ordinary shares, then sold 903.25 ordinary shares in an open-market transaction while retaining 42,860.25 shares directly afterward.

How many Seagate (STX) shares did the CFO sell and at what price?

Romano sold 903.25 Seagate ordinary shares in an open-market transaction. The reported average sale price was $880.1873 per share, reflecting one day of trading activity disclosed in the Form 4 filing for June 12, 2026.

What equity award did the Seagate (STX) CFO exercise in this filing?

He exercised 1,695 Restricted Share Units granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan. These units convert into ordinary shares at a $0.00 conversion price as they vest according to the award’s four-year vesting schedule.

How many Seagate (STX) shares does the CFO hold after these transactions?

Following the reported open-market sale, Gianluca Romano directly held 42,860.25 Seagate ordinary shares. The Form 4 also shows 8,475 Restricted Share Units remaining from the referenced grant, which continue vesting quarterly, subject to his continued employment.

What is the vesting schedule of the Seagate (STX) CFO’s RSU grant?

The RSU grant vests over four years. One-quarter vested starting on September 11, 2024, with the remaining units vesting in equal quarterly installments over the following three years, assuming the CFO’s continuous employment with Seagate Technology Holdings plc.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/15/2026 - 05:44 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Romano Gianluca

(Last) (First) (Middle)

SEAGATE TECHNOLOGY HOLDINGS PLC

47488 KATO ROAD

(Street)

FREMONT CALIFORNIA 94538

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026

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

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

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

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
Ordinary Shares	06/11/2026		M		1,695	A	$0	43,763.5	D
Ordinary Shares	06/12/2026		S		903.25	D	$880.1873	42,860.25	D

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
Restricted Share Unit	$0	06/11/2026		M			1,695	(1)	(1)	Ordinary Shares	1,695	$0	8,475	D

Explanation of Responses:

1. Consists of a grant of restricted share unit awarded to the reporting person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then in equal quarterly installments over the following three years for a total vesting period of four years.

Remarks:

	/s/ Louis J. Thorson, Attorney-in-Fact for Gianluca Romano	06/15/2026
	** 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.
* Form 4: SEC 1474 (03-26)