Ooma CFO sells 10,790 shares in Form 4 filing

Ooma Inc.'s Chief Financial Officer Shigeyuki Hamamatsu reported two stock transactions.

Accepted by SEC EDGAR 03/09/2026 - 05:39 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Ooma Inc.'s Chief Financial Officer Shigeyuki Hamamatsu reported two stock transactions. On Common Stock, he sold 10,790 shares in an open-market sale at an average price of $14.2179 per share. In a separate transaction, 2,480 shares at $14.40 per share were withheld and delivered to the company to cover tax liabilities upon vesting of restricted stock units. After these transactions, he directly owned 228,648 shares of Ooma common stock.

Insider Trade Summary

Net Seller: 10,790 shares

Net Sell 2 txns

Insider Hamamatsu Shigeyuki

Role Chief Financial Officer

Sold 10,790 shs ($153K)

Share of Position Sold 4.5%

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	2,480	$14.40	$36K
Sale	Common Stock	10,790	$14.2179	$153K

Holdings After Transaction: Common Stock — 228,648 shares (Direct)

Holdings Before and After: Common Stock, 241,918 to 228,648 shares (Direct)

Footnotes (2)

1. F1. The range of prices for the shares of Common Stock sold is from $14.09 to $14.34. The Reporting Person undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of securities sold at each separate price.
2. F2. Shares delivered by Reporting Person to Issuer in payment of the withholding tax liability upon vesting of the restricted stock units.

FAQ

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

What insider transactions did OOMA CFO Shigeyuki Hamamatsu report?

Ooma’s CFO Shigeyuki Hamamatsu reported selling 10,790 shares of Common Stock in an open-market transaction and a separate 2,480-share disposition used to cover withholding taxes on vested restricted stock units, leaving him with 228,648 directly owned shares.

How many OOMA shares did the CFO sell in the open market?

Shigeyuki Hamamatsu sold 10,790 shares of Ooma Common Stock in an open-market sale. The shares were sold at an average price of $14.2179, within a disclosed range from $14.09 to $14.34 per share noted in the transaction footnote.

What was the price range for the OOMA CFO’s share sale?

The price range for Shigeyuki Hamamatsu’s sale of Ooma Common Stock was from $14.09 to $14.34 per share. The filing notes he will provide, upon SEC staff request, full details on the number of shares sold at each separate price.

Why were 2,480 OOMA shares disposed of in the Form 4 filing?

The 2,480 Ooma shares were delivered to the company to pay withholding tax due on vesting restricted stock units. This Form 4 classifies the transaction under code F, meaning shares were used to satisfy tax obligations rather than sold in the open market.

How many OOMA shares does the CFO own after these transactions?

Following the reported transactions, Shigeyuki Hamamatsu directly owns 228,648 shares of Ooma Common Stock. This figure reflects both the 10,790-share open-market sale and the 2,480 shares delivered to cover withholding taxes on restricted stock unit vesting.

Are all reported OOMA CFO share dispositions open-market sales?

No. Only 10,790 Ooma shares were sold in an open-market transaction. An additional 2,480 shares were not sold in the market but were withheld and delivered to Ooma to satisfy the CFO’s tax withholding obligations related to vesting restricted stock units.

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

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hamamatsu Shigeyuki

(Last) (First) (Middle)

C/O OOMA, INC.

525 ALMANOR AVE, SUITE 200

(Street)

SUNNYVALE CA 94085

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OOMA INC [ OOMA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/06/2026		S		10,790	D	$14.2179(1)	231,128	D
Common Stock	03/08/2026		F(2)		2,480	D	$14.4	228,648	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The range of prices for the shares of Common Stock sold is from $14.09 to $14.34. The Reporting Person undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of securities sold at each separate price.

2. Shares delivered by Reporting Person to Issuer in payment of the withholding tax liability upon vesting of the restricted stock units.

	/s/ Shigeyuki Hamamatsu	03/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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