Stephen Skaggs files to sell 5,000 shares

Stephen Skaggs filed a Form 144 notification to sell 5,000 shares of Common Stock.

Accepted by SEC EDGAR 05/05/2026 - 04:15 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Stephen Skaggs filed a Form 144 notification to sell 5,000 shares of Common Stock. The filing lists two blocks of restricted stock dated 02/04/2025 (1,386 shares) and 05/04/2026 (3,614 shares), and reports a prior sale of 5,000 shares on 04/21/2026 for $140,000.

Key Figures

Proposed sale: 5,000 shares Aggregate amount shown: $150,000.00 Prior sale reported: 5,000 shares +3 more

6 metrics

Proposed sale 5,000 shares Total shares listed in filer header

Aggregate amount shown $150,000.00 Amount appearing near filer header

Prior sale reported 5,000 shares Sale on <date>04/21/2026</date>

Proceeds from prior sale $140,000 Proceeds reported for 04/21/2026 sale

Restricted block A 3,614 shares Restricted stock dated <date>05/04/2026</date>

Restricted block B 1,386 shares Restricted stock dated <date>02/04/2025</date>

Key Terms

Form 144, Restricted Stock, Issuer

3 terms

Form 144 regulatory

"Securities To Be Sold / Securities Sold During The Past 3 Months"

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.

Restricted Stock financial

"Restricted Stock | ISSUER | 3,614 | 05/04/2026"

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.

Issuer regulatory

"Restricted Stock | ISSUER | 1,386 | 02/04/2025"

FAQ

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

What does the Form 144 for OUST show?

It notifies of a proposed sale of 5,000 shares of Common Stock. The filing lists restricted shares dated 02/04/2025 (1,386) and 05/04/2026 (3,614) and a prior sale on 04/21/2026.

How many shares did Stephen Skaggs previously sell under this filing?

The filing reports a prior sale of 5,000 shares on 04/21/2026 for $140,000. This is recorded under the "Securities Sold During The Past 3 Months" section.

What are the dates and sizes of the restricted stock blocks listed?

The filing lists restricted stock of 1,386 shares dated 02/04/2025 and 3,614 shares dated 05/04/2026. These two amounts correspond to the total reported sale quantity.

Who is the broker or selling agent named in the filing?

The filing names Morgan Stanley Smith Barney LLC Executive Financial Services at 1 New York Plaza as the broker/dealer associated with the proposed sale, as shown in the filer information.

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

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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	0001224172
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	OUSTER, INC.
SEC File Number	001-39463
Address of Issuer	350 Treat Avenue San Francisco CALIFORNIA 94110
Phone	(415) 949-0108
Name of Person for Whose Account the Securities are To Be Sold	STEPHEN SKAGGS
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	Director

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	5000	150000.00	62803991	05/05/2026	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	05/04/2026	Restricted Stock	ISSUER			3614	05/04/2026	Not Applicable
Common	02/04/2025	Restricted Stock	ISSUER			1386	02/04/2025	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
STEPHEN SKAGGS 350 Treat Avenue San Francisco CA 94110	Common	04/21/2026	5000	140000.00

144: Remarks and Signature

Remarks
Date of Notice	05/05/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/08/2025
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	/s/ Stephen Skaggs
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)