Ooma CFO shares withheld for RSU tax payment

Ooma Inc.'s Chief Financial Officer Shigeyuki Hamamatsu had 2,345 shares of common stock withheld at $14.24 per share to pay withholding taxes due when restricted stock units vested.

Accepted by SEC EDGAR 03/12/2026 - 06:31 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Ooma Inc.'s Chief Financial Officer Shigeyuki Hamamatsu had 2,345 shares of common stock withheld at $14.24 per share to pay withholding taxes due when restricted stock units vested. This was recorded as a tax-withholding disposition rather than an open-market sale. After this transaction, he directly held 226,303 shares of Ooma common stock.

Insider Trade Summary

Exercise Price or Tax Liability: 2,345 shares

Exercise Price or Tax Liability 1 txn

Insider Hamamatsu Shigeyuki

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	2,345	$14.24	$33K

Holdings After Transaction: Common Stock — 226,303 shares (Direct)

Holdings Before and After: Common Stock, 228,648 to 226,303 shares (Direct)

Footnotes (1)

1. F1. 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 transaction did OOMA's CFO report on this Form 4?

Ooma’s CFO, Shigeyuki Hamamatsu, reported a tax-withholding disposition of 2,345 shares of common stock. These shares were delivered to the company to cover withholding taxes triggered by the vesting of restricted stock units, rather than being sold in the open market.

How many OOMA shares were withheld for taxes and at what price?

A total of 2,345 Ooma common shares were withheld at a value of $14.24 per share. This transfer to the issuer settled the CFO’s withholding tax obligation that arose when his restricted stock units vested, as described in the Form 4 footnote.

Was the OOMA CFO’s Form 4 transaction an open-market stock sale?

No, the transaction was not an open-market sale. The Form 4 uses code F and a footnote explaining that 2,345 shares were delivered to Ooma to pay withholding taxes upon RSU vesting, a common non-market mechanism for satisfying tax liabilities on equity awards.

How many OOMA shares does the CFO hold after this tax-withholding event?

Following the tax-withholding disposition, the CFO directly holds 226,303 shares of Ooma common stock. This figure, reported in the Form 4, reflects his remaining direct ownership after 2,345 shares were transferred to the issuer to satisfy the RSU-related tax obligation.

What does transaction code F mean on this OOMA Form 4 filing?

Transaction code F indicates shares were used to pay an exercise price or tax liability. In this case, 2,345 Ooma shares were delivered to the issuer to satisfy withholding taxes upon restricted stock units vesting, rather than representing a discretionary purchase or sale in the market.

Why were OOMA shares delivered to the issuer by the CFO?

Shares were delivered to Ooma to cover the CFO’s withholding tax liability when his restricted stock units vested. Instead of paying taxes in cash, 2,345 shares of common stock were surrendered, a routine method for handling tax obligations on equity compensation awards.

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)
03/10/2026

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	03/10/2026		F(1)		2,345	D	$14.24	226,303	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. Shares delivered by Reporting Person to Issuer in payment of the withholding tax liability upon vesting of the restricted stock units.

	/s/ Shigeyuki Hamamatsu	03/11/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.