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Ooma (NYSE: OOMA) CFO trims stake with 27,696-share sale

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Ooma Inc.’s Chief Financial Officer Shigeyuki Hamamatsu reported an open-market sale of 27,696 shares of common stock at $17.64 per share. The filing also shows 2,942 shares were disposed of to cover withholding tax upon vesting of restricted stock units. After these transactions, he directly holds 193,283 shares.

Positive

  • None.

Negative

  • None.
Insider Hamamatsu Shigeyuki
Role Chief Financial Officer
Sold 27,696 shs ($489K)
Type Security Shares Price Value
Sale Common Stock 27,696 $17.64 $489K
Tax Withholding Common Stock 2,942 $18.14 $53K
Holdings After Transaction: Common Stock — 193,283 shares (Direct, null)
Footnotes (1)
  1. Shares delivered by Reporting Person to Issuer in payment of the withholding tax liability upon vesting of the restricted stock units. The range of prices for the shares of Common Stock sold is from $17.48 to $17.98 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.
Open-market sale 27,696 shares at $17.64 Common Stock sale on 2026-06-02
Tax-withholding shares 2,942 shares at $18.14 Withholding tax disposition on 2026-06-01
Shares after sale 193,283 shares Directly held after 2026-06-02 transaction
Shares after tax withholding 220,979 shares Directly held after 2026-06-01 disposition
Net shares sold 27,696 shares Net-buy/sell direction reported as net-sell
open-market sale financial
"transaction_action: "open-market sale" for 27,696 shares of Common Stock"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
tax-withholding disposition financial
"transaction_action: "tax-withholding disposition" for 2,942 shares used to pay tax"
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
restricted stock units financial
"withholding tax liability upon vesting of the restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
withholding tax liability financial
"payment of the withholding tax liability upon vesting of the restricted stock units"
Form 4 regulatory
"INSIDER FILING DATA (Form 4) describing Ooma CFO’s transactions"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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 CALIFORNIA 94085
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
OOMA INC [ OOMA ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock06/01/2026F(1)2,942D$18.14220,979D
Common Stock06/02/2026S27,696D$17.64(2)193,283D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount 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.
2. The range of prices for the shares of Common Stock sold is from $17.48 to $17.98 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.
/s/ Shigeyuki Hamamatsu06/03/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did OOMA’s CFO report in this Form 4?

Ooma’s CFO, Shigeyuki Hamamatsu, reported two transactions: an open-market sale of 27,696 shares of common stock at $17.64 per share and a separate disposition of 2,942 shares used to pay withholding tax on vested restricted stock units.

How many OOMA shares did the CFO sell and at what price?

The CFO sold 27,696 shares of Ooma common stock in an open-market transaction at $17.64 per share. A footnote notes the trade price range ran from $17.48 to $17.98, with full price-by-lot details available upon regulatory request.

What does the F code transaction mean in the OOMA Form 4?

The F code represents a tax-withholding disposition, not a market sale. In this filing, 2,942 shares were delivered back to Ooma to pay withholding tax due when restricted stock units vested, satisfying tax obligations without a public market transaction.

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

After the open-market sale, the CFO holds 193,283 Ooma common shares directly. Following the earlier tax-withholding disposition, his direct holdings shown in the filing were 220,979 shares, with the later sale reducing that balance to the current reported amount.

Did OOMA’s CFO use a trading plan for this share sale?

The provided Form 4 excerpt does not mention a Rule 10b5-1 trading plan. The open-market sale is reported with its date and price range, but no footnote indicates that it occurred under a pre-arranged trading plan or similar automatic selling arrangement.