111 transactions on file (0 open-market purchases and 25 open-market sales).
25 open-market sales by OOMA insiders, between Mar 6, 2026 and Sep 17, 2026.
Discretionary.
Planned (10b5-1).
Not stated.
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-17 | Yeh Jenny C SVP & Chief Legal Officer · Director Open-market sale Planned (10b5-1) | Open-market sale Planned (10b5-1) | −1,747 | $23.00 | −40.18K | 222,540 |
| 2026-09-15 | Yeh Jenny C SVP & Chief Legal Officer · Director Tax withholding | Tax withholding | −1,691 | $22.66 | −38.32K | 224,287 |
| 2026-09-15 | Sabharwal Namrata VP & Chief Accounting Officer Tax withholding | Tax withholding | −472 | $22.66 | −10.7K | 83,455 |
| 2026-09-15 | Hamamatsu Shigeyuki SVP & Chief Financial Officer Tax withholding | Tax withholding | −3,058 | $22.66 | −69.29K | 167,032 |
| 2026-09-15 | STANG ERIC B President & CEO · Director Tax withholding | Tax withholding | −8,191 | $22.66 | −185.61K | 759,374 |
106 more transactions are on Measure
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| Insider | Role | On Sep 23, 2025 | Now | Change | Sold | Shape |
|---|---|---|---|---|---|---|
| Hamamatsu ShigeyukiChief Financial Officer | Chief Financial Officer | 241,918 | 179,420 | −25.83% | $749K$642K no plan · $107K on a plan | |
| Yeh Jenny CSVP & Chief Legal Officer, Director | SVP & Chief Legal Officer, Director | 277,455 | 222,540 | −19.79% | $1.03M$301K no plan · $726K on a plan | |
| Mann RussellDirector | Director | 136,115 | 116,115 | −14.69% | $367K$367K no plan |
The assistant answers from what OOMA has actually filed: 13 annual reports filed with the SEC, 102 Form 4 filings from the last year and 2 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
Past transactions say nothing about future ones, and none of this is investment advice.
What each insider held after every open-market trade, over the last twelve months.
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Watch OOMA and every open-market Form 4 worth a row (a purchase, a senior officer's sale, anything at a million dollars) lands in the bell and a daily email, with the 10b5-1 word on it when the filing says so. Free.
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Every Form 4 OOMA insiders file, not just the latest handful, with vesting and tax withholding struck out so what's left reads as a decision.
Every filingMeasure
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Each stake priced at the quarter it was filed, and diffed against the quarter before: how big a bet it is for them, and by how much it moved.
Every position, sizedMeasure
Ask what a run of filings adds up to
Whether this is one decision or a pattern, and how it compares with OOMA's own history of insider activity.
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The table above says who traded. This says what OOMA did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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