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Hamamatsu Shigeyuki

SEC insider (Form 3/4/5 filer). CIK 0001379827. SVP & Chief Financial Officer at OOMA INC (OOMA). 40 reported Form 4/5 transactions since Sep 2024; latest on Sep 15, 2026. Located in SUNNYVALE, CA.

Companies Hamamatsu Shigeyuki has filed insider reports for

  • OOMA INC (OOMA): Officer, SVP & Chief Financial Officer
Hamamatsu Shigeyuki profile photo

Hamamatsu Shigeyuki

CIK: 0001379827

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (15.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (5.0%)

Compensation grants

Other (G, F, J, C, D, …)32 (80.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

OOMA INC logo
OOMA

OOMA INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (40 total)

  • OOMA INC logo
    OOMA

    OOMA INC

    Sep 15, 2026
    Tax Payment
    Direct
    3.1K shares at avg. $22.66$69K
  • OOMA INC logo
    OOMA

    OOMA INC

    Sep 10, 2026
    Tax Payment
    Direct
    3.1K shares at avg. $22.67$69K
  • OOMA INC logo
    OOMA

    OOMA INC

    Sep 8, 2026
    Tax Payment
    Direct
    3.2K shares at avg. $22.86$73K
  • OOMA INC logo
    OOMA

    OOMA INC

    Sep 1, 2026
    Sale
    Direct
    4.8K shares at avg. $22.33$107K
  • OOMA INC logo
    OOMA

    OOMA INC

    Sep 1, 2026
    Tax Payment
    Direct
    3.1K shares at avg. $21.88$67K
  • OOMA INC logo
    OOMA

    OOMA INC

    Jun 15, 2026
    Tax Payment
    Direct
    3K shares at avg. $17.15$51K
  • OOMA INC logo
    OOMA

    OOMA INC

    Jun 10, 2026
    Tax Payment
    Direct
    3K shares at avg. $17.53$52K
  • OOMA INC logo
    OOMA

    OOMA INC

    Jun 8, 2026
    Tax Payment
    Direct
    3.1K shares at avg. $16.73$52K
  • OOMA INC logo
    OOMA

    OOMA INC

    Jun 2, 2026
    Sale
    Direct
    27.7K shares at avg. $17.64$489K
  • OOMA INC logo
    OOMA

    OOMA INC

    Jun 1, 2026
    Tax Payment
    Direct
    2.9K shares at avg. $18.14$53K

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