OUST insider sells 10,000 and 7,187 restricted shares (Form 144)

Rhea-AI Filing Summary

Cyrille Jacquemet reported sales of restricted common stock under Rule 144. The filing lists a sale of $350,000 for 10,000 shares on 05/14/2026 and a sale of $168,408.82 for 7,187 shares on 03/12/2026.

The securities are described as restricted stock and the filing lists a broker-dealer entry for Morgan Stanley Smith Barney LLC. The submission records the transactions and associated dollar amounts exactly as reported.

Insights

Compliance Counsel

Rule 144 sale notices recorded for two restricted-stock dispositions.

The filing shows two reported dispositions by Cyrille Jacquemet: $350,000 for 10,000 shares on 05/14/2026 and $168,408.82 for 7,187 shares on 03/12/2026. Both transactions are labeled restricted stock.

These entries are procedural notifications under Rule 144. Cash-flow treatment and any post-sale holdings are not stated in the excerpt; subsequent filings would show holdings or additional context if provided.

Key Figures

Sale - 05/14/2026: 10,000 shares Sale - 03/12/2026: 7,187 shares Original issuance date: 12/11/2024 +1 more

4 metrics

Sale - 05/14/2026 10,000 shares <date>05/14/2026</date> sold for <money>$350,000</money>

Sale - 03/12/2026 7,187 shares <date>03/12/2026</date> sold for <money>$168,408.82</money>

Original issuance date 12/11/2024 Restricted Stock issuance date listed as <date>12/11/2024</date>

Broker-dealer listed Morgan Stanley Smith Barney LLC Broker-dealer entry in filing header

Key Terms

Restricted Stock, Form 144, Rule 144

3 terms

Restricted Stock financial

"Securities To Be Sold line labels instrument as Restricted Stock"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Form 144 regulatory

"Top-level metadata and header identify this as a 144 filing"

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.

Rule 144 regulatory

"Filing type 144 implies sales reported under Rule 144 procedures"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

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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	9433	377320.00	63672949	05/26/2026	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	12/11/2024	Restricted Stock	ISSUER			9433	12/11/2024	Not Applicable

* 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
CYRILLE JACQUEMET 350 Treat Avenue San Francisco CA 94110	Common	05/14/2026	10000	350000.00
CYRILLE JACQUEMET 350 Treat Avenue San Francisco CA 94110	Common	03/12/2026	7187	168408.82

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 sales does the OUST Form 144 report show?

The filing reports two sales by Cyrille Jacquemet: 10,000 shares for $350,000 on 05/14/2026 and 7,187 shares for $168,408.82 on 03/12/2026. Both are listed as restricted stock.

Were the shares reported in OUST's Form 144 restricted or unrestricted?

The excerpt explicitly labels the securities as restricted stock. The filing's securities section shows the instrument type as restricted stock with an original issuance date of 12/11/2024.

Which broker-dealer is listed on the OUST Form 144?

The filing lists Morgan Stanley Smith Barney LLC with an address at 1 New York Plaza, 8th Floor, New York, NY. That broker-dealer entry appears in the securities/filing header information.

Do these Form 144 entries state who received the sale proceeds?

The excerpt provides sale amounts and share counts but does not specify who received proceeds. The filing lists the dollar amounts for each sale; it does not state cash-flow recipients or use of proceeds.