OOMA Form 144: 27,696 shares listed; 10,790 sold

OOMA, Inc. reported a Form 144 notice indicating proposed sales of Common Stock by an affiliated broker-dealer arrangement and a recent disposition by a named holder.

Rhea-AI Filing Summary

OOMA, Inc. reported a Form 144 notice indicating proposed sales of Common Stock by an affiliated broker-dealer arrangement and a recent disposition by a named holder. The cover lines list 27,696 shares associated with Morgan Stanley Smith Barney LLC and an aggregate value of $488,438.23. The filing also records that Shigeyuki Hamamatsu sold 10,790 shares on 03/06/2026 for $153,411.14.

The form documents routine resale activity under restricted‑stock/issuer channels and includes broker details and transaction amounts. This notice is an administrative disclosure of proposed and recent resale activity rather than an operational or earnings event.

Insights

Equity Capital Markets Analyst

Routine resale notice showing broker-facilitated offering and a recent insider/holder sale.

The excerpt lists 27,696 shares tied to Morgan Stanley Smith Barney LLC with an aggregate dollar figure of $488,438.23, presented as securities to be sold. It also records a completed sale by Shigeyuki Hamamatsu of 10,790 shares on 03/06/2026 for $153,411.14.

These items are administrative disclosure of resale activity. Cash‑flow treatment and whether proceeds go to issuer or selling holder are not stated in the provided excerpt; subsequent filings would clarify settlement or offering mechanics.

Corporate Governance Specialist

Form 144 signals resale by holders under restricted‑stock rules; it does not imply company action.

The form references securities described as Restricted Stock and lists the broker-dealer and sale amounts. The filing documents compliance with resale notice requirements rather than a corporate financing decision.

Look for any Form 4 disclosures or prospectus supplements for additional context on holder status, beneficial ownership, or whether proceeds affected the issuer.

Key Figures

Broker-associated shares: 27,696 shares Broker aggregate value: $488,438.23 Recent sale — Hamamatsu: 10,790 shares +2 more

5 metrics

Broker-associated shares 27,696 shares listed with Morgan Stanley Smith Barney LLC

Broker aggregate value $488,438.23 aggregate figure shown next to 27,696 shares

Recent sale — Hamamatsu 10,790 shares sold on 03/06/2026

Proceeds reported — Hamamatsu $153,411.14 amount shown for the 10,790-share sale

Form type Form 144 notice of proposed sale of restricted securities

Key Terms

Form 144, Restricted Stock, Broker-Dealer

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

"Common | 12/15/2023 | Restricted Stock | ISSUER"

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.

Broker-Dealer financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

A broker-dealer is a licensed firm or individual that both executes trades on behalf of clients (acting as a broker) and buys or sells securities for its own account (acting as a dealer). Investors care because broker-dealers provide the plumbing of markets — they place orders, hold or move cash and securities, offer research or advice, and their stability and fees directly affect trade execution, costs, and the safety of client funds; think of them as a combined travel agent and taxi for your investments.

FAQ

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

What does OOMA's Form 144 filing show?

The Form 144 discloses proposed resales and recent sales of OOMA Common Stock. It lists 27,696 shares associated with Morgan Stanley Smith Barney LLC and a completed sale of 10,790 shares by Shigeyuki Hamamatsu on 03/06/2026 for $153,411.14.

Who is listed as the broker for the proposed sale in the Form 144?

The filing names Morgan Stanley Smith Barney LLC at 1 New York Plaza as the broker-dealer tied to 27,696 shares and an aggregate figure of $488,438.23 in the excerpt.

How many shares did Shigeyuki Hamamatsu sell recently for OOMA?

The excerpt records that Shigeyuki Hamamatsu sold 10,790 shares on 03/06/2026 and the filing shows proceeds of $153,411.14 for that transaction.

Does the Form 144 indicate whether OOMA receives proceeds from these sales?

This excerpt does not state who receives proceeds. The Form 144 lists resale activity and dollar amounts but does not specify whether proceeds go to the issuer or selling holders in the provided lines.

Is Form 144 a material corporate disclosure for OOMA operations?

Form 144 is an administrative resale notice under securities rules. It records proposed and recent sales of restricted stock by holders and generally does not reflect operational or earnings developments.

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

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Accepted by SEC EDGAR 06/02/2026 - 05:06 PM Learn about SEC filing dates

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	0001379827
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	OOMA, INC.
SEC File Number	001-37493
Address of Issuer	525 ALMANOR AVENUE SUITE 200 SUNNYVALE CALIFORNIA 94085
Phone	650-566-6600
Name of Person for Whose Account the Securities are To Be Sold	SHIGEYUKI HAMAMATSU
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	Officer

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	27696	488438.23	27500000	06/02/2026	NYSE

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	12/15/2023	Restricted Stock	ISSUER			27696	12/15/2023	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
SHIGEYUKI HAMAMATSU 525 ALMANOR AVENUE SUITE 200 SUNNYVALE CA 94085	Common	03/06/2026	10790	153411.14

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock during the period of 12/15/2023 through 09/15/2024.
Date of Notice	06/02/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/12/2025
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/ Shigeyuki Hamamatsu
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)