Pablo Cortegoso files Form 144 to sell RSUs (SDST)

Rhea-AI Filing Summary

SDST: Form 144 notice reporting proposed resale of Common stock by Pablo Cortegoso.

The filing lists a proposed sale tied to an RSU GRANT VEST of 130,909 Common shares with a date of 06/01/2026 and a cash designation. The filing also shows an earlier reported sale of 290 Common shares on 03/20/2026 with an associated 664.00 figure.

Insights

Equity Compensation Specialist

Form 144 shows an RSU vesting and a small prior sale by Pablo Cortegoso.

The notice lists an RSU GRANT VEST of 130,909 Common shares with a 06/01/2026 date and a cash designation, indicating shares tied to compensation will be treated as saleable under Rule 144 procedures.

Cash treatment and vesting date are explicit; the timing and mechanics of any market transactions depend on holder decisions and Rule 144 conditions. Subsequent filings will show actual disposition details.

Securities Compliance Analyst

Filing records a prior small sale and provides issuer/security identifiers.

The entry shows a reported sale of 290 Common shares on 03/20/2026 tied to Pablo Cortegoso with a numeric value of 664.00 listed. The security line includes a figure of 10,580,000 with date 06/01/2026, appearing as an issuer-level numeric reference.

Rule 144 notices are administrative; actual market impact depends on whether the holder elects to sell. Cash-flow treatment and final transaction amounts require subsequent disclosure.

Key Figures

RSU vesting: 130,909 shares Prior sale: 290 shares Associated numeric: 664.00 +1 more

4 metrics

RSU vesting 130,909 shares RSU GRANT VEST dated 06/01/2026

Prior sale 290 shares Reported sale on 03/20/2026 by Pablo Cortegoso

Associated numeric 664.00 Value shown adjacent to 290-share sale row

Issuer-level figure 10,580,000 Numeric shown with date 06/01/2026 in securities information line

Key Terms

RSU GRANT VEST, Form 144, Cash

3 terms

RSU GRANT VEST financial

"Common | 05/15/2026 | RSU GRANT VEST | Issuer"

Form 144 regulatory

"Filer Information | | | 144: Filer Information"

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.

Cash financial

"130909 | 06/01/2026 | Cash"

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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	Raymond James & Associates 880 Carillon Parkway St. Petersburg FL 33716	44452	100372.62	10580000	06/01/2026	NASDAQ

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	05/15/2026	RSU GRANT VEST	Issuer			130909	06/01/2026	Cash

* 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
PABLO CORTEGOSO 6608 N. WESTERN AVENUE Suite 466 NICHOLS HILLS OK 73116	Common	03/20/2026	290	664.00

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 SDST's Form 144 filed by Pablo Cortegoso report?

It reports a proposed resale tied to RSU vesting of 130,909 Common shares on 06/01/2026. The notice lists the vest date and labels the disposition as Cash, and separately records a prior sale of 290 Common shares on 03/20/2026.

How many shares are shown as vesting in the SDST filing?

The filing shows 130,909 Common shares under "RSU GRANT VEST" dated 06/01/2026. That number appears on the securities-to-be-sold line and is presented with a cash designation for the vesting event.

Does the Form 144 show any prior sales by the same reporter?

Yes — the filing records a sale of 290 Common shares on 03/20/2026 by Pablo Cortegoso. That row lists an associated numeric value of 664.00 alongside the transaction.

What issuer-level numbers appear in the filing for SDST?

The securities information line includes the figure 10,580,000 with an associated date of 06/01/2026. This numeric appears near issuer/security fields and may represent an issuer-level count shown in the excerpt.

Does the filing state the cash proceeds or sale price per share?

The excerpt lists a numeric value of 664.00 adjacent to the 290-share sale row. The document does not explicitly label that figure as total proceeds or per-share price within the provided excerpt.