MarketPeel
Insider Trading Intelligence
Pricing
…
SH

Shigeyuki Hamamatsu

OOMA
CHIEF FINANCIAL OFFICER · OOMA INC · CIK 0001379827
FILING MIX · LIFETIME12%/88%
BUYS
8
SELLS
58
TOTAL VALUE
$3.10M
COMPANIES
2
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
300,260
AVG SELL PX
$12.66
TRADE KIND
SHOWING 66 / 66
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 7 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Shigeyuki Hamamatsu, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d7+71.43%-2.10%+1.55%-3.65%-4.46%—
14d7+42.86%+6.57%+1.85%+4.72%-1.41%—
30d7+42.86%+8.40%+1.69%+6.71%+3.60%—
60d7+42.86%+14.33%+4.81%+9.52%+13.86%—
90d7+57.14%+9.96%+1.72%+6.14%-8.07%—
180d7(1 pending)+66.67%+14.02%+10.27%+3.76%-10.73%—
1y7(2 pending)+20.00%+35.98%+25.67%+10.31%+26.02%—
2y7(4 pending)+66.67%+7.03%+26.56%-19.53%-27.57%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
OOMA · 184,227 shares · as of Jun 15, 2026
060,480120,959181,439241,91820222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 8 buys / 58 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
OOMA
OOMA INC
SALE
Chief Financial Officer
2,971$17.15$51.0K184,227Jun 15, 2026Jun 16, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,961$17.53$51.9K187,198Jun 10, 2026Jun 11, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
3,124$16.73$52.3K190,159Jun 8, 2026Jun 10, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
27,696$17.64$488.6K193,283Jun 2, 2026Jun 3, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,942$18.14$53.4K220,979Jun 1, 2026Jun 3, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,382$13.68$32.6K223,921Mar 15, 2026Mar 17, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,345$14.24$33.4K226,303Mar 10, 2026Mar 11, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,480$14.40$35.7K228,648Mar 8, 2026Mar 9, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
10,790$14.22$153.4K231,128Mar 6, 2026Mar 9, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,200$12.36$14.8K171,918Mar 1, 2026Mar 3, 2026 ↗View →
OOMA
OOMA INC
PURCHASEGRANT
Stock grant
70,000——241,918Mar 1, 2026Mar 3, 2026 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
3,231$11.50$37.2K173,118Dec 15, 2025Dec 16, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
3,239$11.39$36.9K176,349Dec 10, 2025Dec 12, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
3,300$12.45$41.1K179,588Dec 8, 2025Dec 9, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,678$10.98$18.4K182,888Dec 1, 2025Dec 2, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
5,051$12.73$64.3K184,566Sep 15, 2025Sep 16, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,355$12.51$29.5K189,617Sep 10, 2025Sep 16, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
7,335$12.89$94.5K191,972Sep 4, 2025Sep 5, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,198$12.92$15.5K199,307Sep 1, 2025Sep 3, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
5,049$12.21$61.6K200,505Jun 15, 2025Jun 16, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,355$12.93$30.5K205,554Jun 10, 2025Jun 11, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
10,704$13.31$142.5K207,909Jun 9, 2025Jun 10, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,492$13.24$33.0K218,613Jun 8, 2025Jun 10, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,549$13.65$21.1K221,105Jun 1, 2025Jun 2, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
4,985$13.61$67.8K222,654Mar 15, 2025Mar 18, 2025 ↗View →
OOMA
OOMA INC
PURCHASEGRANT
Stock grant
70,000——227,639Mar 10, 2025Mar 11, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,454$14.05$34.5K157,639Mar 8, 2025Mar 11, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
816$14.38$11.7K160,093Mar 1, 2025Mar 4, 2025 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
4,392$14.63$64.3K160,909Dec 15, 2024Dec 17, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
35,313$15.51$547.7K165,301Dec 10, 2024Dec 11, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,169$14.91$32.3K200,614Dec 8, 2024Dec 9, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
851$14.80$12.6K202,783Dec 1, 2024Dec 2, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
4,212$11.78$49.6K203,634Sep 15, 2024Sep 16, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,203$10.36$22.8K207,846Sep 8, 2024Sep 10, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
756$10.40$7.9K210,049Sep 1, 2024Sep 4, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
3,902$8.60$33.6K210,805Jun 15, 2024Jun 18, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,838$8.63$15.9K214,707Jun 8, 2024Jun 10, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
882$8.64$7.6K216,545Jun 1, 2024Jun 4, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,076$8.65$18.0K147,427Mar 15, 2024Mar 18, 2024 ↗View →
OOMA
OOMA INC
PURCHASEGRANT
Stock grant
70,000——217,427Mar 15, 2024May 10, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,438$9.34$22.8K149,503Mar 8, 2024Mar 12, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
726$10.04$7.3K151,941Mar 1, 2024Mar 4, 2024 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,458$10.02$24.6K152,667Dec 15, 2023Dec 18, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,464$10.31$25.4K155,125Dec 8, 2023Dec 11, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,065$11.86$12.6K157,589Dec 1, 2023Dec 5, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,487$13.23$32.9K158,654Sep 15, 2023Sep 18, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,296$13.64$31.3K161,141Sep 8, 2023Sep 11, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,062$14.14$15.0K163,437Sep 1, 2023Sep 5, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,330$14.27$33.2K164,499Jun 15, 2023Jun 16, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,293$13.32$30.5K166,829Jun 8, 2023Jun 9, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,045$13.50$14.1K169,122Jun 1, 2023Jun 3, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,552$12.47$31.8K170,167Mar 15, 2023Mar 17, 2023 ↗View →
OOMA
OOMA INC
PURCHASEGRANT
Stock grant
74,000——172,719Mar 8, 2023Mar 10, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
1,042$13.07$13.6K98,719Mar 1, 2023Mar 2, 2023 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
2,335$13.81$32.2K99,761Dec 15, 2022Dec 19, 2022 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
873$15.38$13.4K102,096Dec 1, 2022Dec 5, 2022 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
10,404$12.78$133.0K102,969Sep 15, 2022Sep 16, 2022 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
798$11.65$9.3K113,373Sep 1, 2022Sep 6, 2022 ↗View →
OOMA
OOMA INC
SALE
Chief Financial Officer
829$14.06$11.7K114,171Jun 1, 2022Jun 3, 2022 ↗View →
OOMA
OOMA INC
PURCHASEGRANT
Stock grant
35,000——115,000Mar 1, 2022Mar 2, 2022 ↗View →
OOMA
OOMA INC
PURCHASEGRANT
Stock grant
80,000——80,000Sep 8, 2021Sep 20, 2021 ↗View →
ARAY
ACCURAY INC
PURCHASEGRANT
Stock grant
61,659——228,009Nov 30, 2020Dec 2, 2020 ↗View →
ARAY
ACCURAY INC
PURCHASEGRANT
Stock grant
116,033——116,033Nov 30, 2020Dec 2, 2020 ↗View →
ARAY
ACCURAY INC
SALE
SVP & CFO
10,653$3.02$32.2K166,350Nov 3, 2020Nov 5, 2020 ↗View →
ARAY
ACCURAY INC
SALE
SVP & CFO
8,641$2.43$21.0K177,003Oct 2, 2020Oct 6, 2020 ↗View →
ARAY
ACCURAY INC
SALE
SVP & CFO
10,563$2.70$28.5K185,644Jan 3, 2020Jan 6, 2020 ↗View →
Other insiders · OOMA
Loading peer insiders…
About this filer
CIK 0001379827
ROLE
Chief Financial Officer
PRIMARY
OOMA
COMPANIES
2
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001379827DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback