1,130 STX RSUs vesting; John Christopher Morris recent sales (STX)

Rhea-AI Filing Summary

STX notice of proposed sale: 1,130 shares of Common stock are listed for sale tied to a Restricted Stock Unit Vesting event dated 06/10/2026, reported as compensation for service. The excerpt also lists two recent sales by John Christopher Morris: 112 shares sold on 03/13/2026 and 5,626 shares sold on 05/04/2026, with dollar amounts recorded alongside each sale.

Insights

Corporate Governance Analyst

Notice records an RSU vesting sale and recent insider dispositions.

The filing lists 1,130 shares tied to a Restricted Stock Unit Vesting on 06/10/2026, characterized as compensation for service. This is a routine compensation-driven transaction rather than an active open-market trading decision.

Recent sales by John Christopher Morris—112 shares on 03/13/2026 and 5,626 shares on 05/04/2026—are shown with corresponding dollar amounts. Cash‑flow treatment and any broker role are not specified in the excerpt.

Key Figures

RSU shares listed: 1,130 shares Sale by John Christopher Morris: 112 shares Sale by John Christopher Morris: 5,626 shares +1 more

4 metrics

RSU shares listed 1,130 shares Restricted Stock Unit Vesting on <date>06/10/2026</date>

Sale by John Christopher Morris 112 shares Sale on <date>03/13/2026</date>, $42,273.28 listed

Sale by John Christopher Morris 5,626 shares Sale on <date>05/04/2026</date>, $4,154,090.44 listed

Reported vesting/sale date 06/10/2026 Date associated with RSU Vesting entry

Key Terms

Restricted Stock Unit Vesting, Form 144, Compensation for Service

3 terms

Restricted Stock Unit Vesting financial

"Common | 06/10/2026 | Restricted Stock Unit Vesting | Issuer"

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

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 financial

"1130 | 06/10/2026 | 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	574	503265.98	224228992	06/10/2026	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	06/10/2026	Restricted Stock Unit Vesting	Issuer			1130	06/10/2026	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
John Christopher Morris 18445 OVERLAND TR EDEN PRAIRIE MN 55347	Common	03/13/2026	112	42273.28
John Christopher Morris 18445 OVERLAND TR, EDEN PRAIRIE MN 55347	Common	05/04/2026	5626	4154090.44

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 the STX Form 144 list on 06/10/2026?

It lists 1,130 shares of Common stock tied to a Restricted Stock Unit Vesting dated 06/10/2026. The filing records this as compensation for service rather than a primary offering.

Who sold shares recently as shown in the excerpt for STX?

The excerpt reports sales by John Christopher Morris: 112 shares on 03/13/2026 and 5,626 shares on 05/04/2026, each entry accompanied by a dollar amount in the listing.

Are the 1,130 shares listed as an issuer sale or selling-holder sale?

The entry ties the 1,130 shares to a Restricted Stock Unit Vesting and labels the party as Issuer, with the purpose stated as Compensation for Service in the excerpt.

Does the excerpt state how sale proceeds will be used for STX?

The excerpt does not provide a use‑of‑proceeds statement; it records the transaction type as compensation for service and identifies the vested RSUs with a sale date of 06/10/2026.