Gianluca Romano (STX) lists 1,695 RSUs vesting; prior 22,488-share sale

Rhea-AI Filing Summary

Gianluca Romano filed a Form 144 notice to sell Common stock under Rule 144. The filing lists 1,695 shares tied to Restricted Stock Unit Vesting on 06/11/2026 described as Compensation for Service. The filing also reports prior dispositions in the past three months: 22,488 shares on 05/06/2026 for $17,410,693.09, 1,902 shares on 05/07/2026 for $1,464,540.00, and 1,351 shares on 06/10/2026 for $1,109,780.36.

Insights

Securities Counsel

Form 144 notifies intended resale under Rule 144 and documents recent dispositions.

The filing lists 1,695 Restricted Stock Units vesting on 06/11/2026 as compensation and serves as the statutory notice for potential resale under Rule 144. It also itemizes three completed dispositions with exact share counts and proceeds.

Timing and final sale mechanics are not detailed; subsequent filings will show actual resale volumes and methods if sales occur.

Compensation Analyst

Vested RSUs of 1,695 are recorded as compensation-related securities.

The entry labeled Restricted Stock Unit Vesting on 06/11/2026 indicates those shares were issued as compensation for service. The filing separates compensation-related issuance from open-market dispositions reported for the prior three months.

Track future Form 4/transactions for confirmation of how vested RSUs are treated (retained, sold, or withheld).

Key Figures

RSUs vesting: 1,695 shares Disposition 1: 22,488 shares Disposition 2: 1,902 shares +1 more

4 metrics

RSUs vesting 1,695 shares Restricted Stock Unit Vesting on 06/11/2026

Disposition 1 22,488 shares Sold 05/06/2026 for $17,410,693.09

Disposition 2 1,902 shares Sold 05/07/2026 for $1,464,540.00

Disposition 3 1,351 shares Sold 06/10/2026 for $1,109,780.36

Key Terms

Restricted Stock Unit Vesting, Form 144, Compensation for Service

3 terms

Restricted Stock Unit Vesting compensation

"Restricted Stock Unit Vesting | Issuer | 1695 | 06/11/2026"

Form 144 regulatory

"form_type": "144" in provided metadata"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Compensation for Service compensation

"1695 | 06/11/2026 | Compensation for Service"

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	904	784753.36	224228992	06/12/2026	NASDAQGS

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/11/2026	Restricted Stock Unit Vesting	Issuer			1695	06/11/2026	Compensation for Service

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Gianluca Romano 1725 Via di Salerno Pleasanton CA 94566	Common	05/06/2026	22488	17410693.09
Gianluca Romano 1725 Via di Salerno Pleasanton CA 94566	Common	05/07/2026	1902	1464540.00
Gianluca Romano 1725 Via di Salerno Pleasanton CA 94566	Common	06/10/2026	1351	1109780.36

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does Gianluca Romano's Form 144 for STX indicate?

It notifies an intended resale under Rule 144. The filing lists 1,695 RSU shares vesting on 06/11/2026 described as compensation, and reports recent dispositions on 05/06/2026, 05/07/2026, and 06/10/2026.

How many shares tied to RSU vesting are listed in the filing for STX?

The filing lists 1,695 shares under "Restricted Stock Unit Vesting" dated 06/11/2026. The entry is labeled as Compensation for Service in the provided excerpt.

What recent stock dispositions by Gianluca Romano are disclosed in the Form 144?

Three dispositions are reported. They are 22,488 shares on 05/06/2026 for $17,410,693.09, 1,902 shares on 05/07/2026 for $1,464,540.00, and 1,351 shares on 06/10/2026 for $1,109,780.36.

Does the Form 144 state how the planned resale will be executed?

The excerpt does not describe execution methods. It lists the RSU vesting event and prior sales with dollar amounts; specific sale mechanics or timing for any intended resale are not included in the provided text.

Who is the broker or filer listed on the Form 144 for STX?

Broker/filer identified is Morgan Stanley Smith Barney LLC Executive Financial Services. The address given is 1 New York Plaza, 8th Floor, New York, NY 10004 in the filing excerpt.