Ooma Inc. (OOMA) Insider Trading

Last 12 months

Insiders sold $5.7M and bought nothing on the open market.

15% of the selling was scheduled in advance under 10b5-1 plans. Chief Financial Officer Shigeyuki Hamamatsu sold $489k on Jun 2, 13% of their stake, outside a plan. The last open-market buy by an executive or director was in Dec 2023.

Net open-market

−$5.7M

0 buys · 23 sales

Under a 10b5-1 plan

15%

of the value sold

Insiders who bought / sold

0 / 7

executives and directors

Last open-market buy

Dec 2023

Dec 15, 2023

Get an email when OOMA's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 24	Namrata Sabharwal VP & Chief Accounting Officer	SoldNo plan	1,500	$22.16	$33k	1.8%	Form 4
Sep 22	Susan Butenhoff Director	SoldNo plan	9,000	$22.03	$198k	7.6%	Form 4
Sep 17	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	1,747	$23.00	$40k	0.8%	Form 4
Sep 14	Eric B Stang President & CEO	SoldNo plan	36,322	$23.26	$845k	1.9%	Form 4
Sep 11	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	1,948	$23.00	$45k	0.9%	Form 4
Sep 10 – 11	Eric B Stang President & CEO	SoldNo plan 2 parts	40,000	$22.99 average	$920k	1.3%	Form 4
Sep 10	Namrata Sabharwal VP & Chief Accounting Officer	SoldNo plan	2,481	$23.20	$58k	2.9%	Form 4
Sep 9	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	1,429	$23.00	$33k	0.6%	Form 4
Sep 3	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	1,226	$23.00	$28k	0.5%	Form 4
Sep 1	Shigeyuki Hamamatsu SVP & Chief Financial Officer	Sold10b5-1 plan	4,807	$22.33	$107k	2.7%	Form 4
Aug 27	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan 3 parts	20,966	$24.05 average	$504k	8.1%	Form 4
Jul 28	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	1,757	$22.00	$39k	0.7%	Form 4
Jul 16	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	1,762	$21.00	$37k	0.7%	Form 4
Jul 10	Eric B Stang CEO and Pres.	SoldNo plan	23,212	$20.00	$464k	1.1%	Form 4
Jul 7	Jenny C Yeh SVP & Chief Legal Officer	SoldNo plan	2,481	$20.03	$50k	0.9%	Form 4
Jul 1	Jenny C Yeh SVP & Chief Legal Officer	SoldNo plan	12,840	$19.57	$251k	4.6%	Form 4
Jun 24	Eric B Stang CEO and Pres.	SoldNo plan	27,666	$18.50	$512k	1.3%	Form 4
Jun 24	Russell Mann Director	SoldNo plan 2 parts	20,000	$18.35 average	$367k	15%	Form 4
Jun 10	William D Pearce Director	SoldNo plan	3,000	$17.98	$54k	1.6%	Form 4
Jun 2	Shigeyuki Hamamatsu Chief Financial Officer	SoldNo plan	27,696	$17.64	$489k	13%	Form 4
Mar 24	Eric B Stang CEO and Pres.	SoldNo plan	7,417	$14.00	$104k	0.3%	Form 4
Mar 6	Eric B Stang CEO and Pres.	SoldNo plan	25,888	$14.26	$369k	1.2%	Form 4
Mar 6	Shigeyuki Hamamatsu Chief Financial Officer	SoldNo plan	10,790	$14.22	$153k	4.5%	Form 4
Sep 4, 2025	Eric B Stang CEO and Pres.	SoldNo plan	19,265	$12.85	$248k	1.0%	Form 4
Sep 4, 2025	Shigeyuki Hamamatsu Chief Financial Officer	SoldNo plan	7,335	$12.89	$95k	3.7%	Form 4
Jun 23, 2025	Andrew H Galligan Director	SoldNo plan	12,407	$12.43	$154k	4.9%	Form 4
Jun 12, 2025	Namrata Sabharwal Chief Accounting Officer	SoldNo plan 2 parts	9,491	$12.66 average	$120k	13%	Form 4
Jun 10, 2025	Eric B Stang CEO and Pres.	SoldNo plan	10,727	$12.98	$139k	0.5%	Form 4
Jun 9, 2025	Shigeyuki Hamamatsu Chief Financial Officer	SoldNo plan	10,704	$13.31	$142k	4.9%	Form 4
Jun 4, 2025	Namrata Sabharwal Chief Accounting Officer	SoldNo plan 2 parts	4,852	$13.28 average	$64k	6.0%	Form 4
Jun 3, 2025	Namrata Sabharwal Chief Accounting Officer	SoldNo plan	3,428	$13.46	$46k	4.1%	Form 4
Dec 17, 2024	Andrew H Galligan Director	SoldNo plan	14,824	$14.56	$216k	5.8%	Form 4
Dec 10, 2024	Shigeyuki Hamamatsu Chief Financial Officer	SoldNo plan	35,313	$15.51	$548k	18%	Form 4
Dec 10, 2024	William D Pearce Director	SoldNo plan	3,700	$15.54	$57k	2.2%	Form 4
Dec 6, 2024 – Dec 10, 2024	Eric B Stang CEO and Pres.	SoldNo plan 3 parts	110,231	$15.14 average	$1.67M	2.5%	Form 4
Dec 9, 2024	Susan Butenhoff Director	SoldNo plan	10,912	$15.25	$166k	10%	Form 4
Dec 5, 2024	James A. Gustke SVP of Marketing	Sold10b5-1 plan	3,582	$17.00	$61k	12%	Form 4
Dec 5, 2024	Jenny C Yeh SVP & Chief Legal Officer	Sold10b5-1 plan	14,429	$17.00	$245k	10%	Form 4

Sep 24No plan
Namrata Sabharwal
VP & Chief Accounting Officer · sold 1,500 at $22.16
$33k
1.8% of stake
Sep 22No plan
Susan Butenhoff
Director · sold 9,000 at $22.03
$198k
7.6% of stake
Sep 1710b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 1,747 at $23.00
$40k
0.8% of stake
Sep 14No plan
Eric B Stang
President & CEO · sold 36,322 at $23.26
$845k
1.9% of stake
Sep 1110b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 1,948 at $23.00
$45k
0.9% of stake
Sep 10 – 11No plan
Eric B Stang
President & CEO · sold 40,000 at avg $22.99
$920k
1.3% of stake
Sep 10No plan
Namrata Sabharwal
VP & Chief Accounting Officer · sold 2,481 at $23.20
$58k
2.9% of stake
Sep 910b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 1,429 at $23.00
$33k
0.6% of stake
Sep 310b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 1,226 at $23.00
$28k
0.5% of stake
Sep 110b5-1 plan
Shigeyuki Hamamatsu
SVP & Chief Financial Officer · sold 4,807 at $22.33
$107k
2.7% of stake
Aug 2710b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 20,966 at avg $24.05
$504k
8.1% of stake
Jul 2810b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 1,757 at $22.00
$39k
0.7% of stake
Jul 1610b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 1,762 at $21.00
$37k
0.7% of stake
Jul 10No plan
Eric B Stang
CEO and Pres. · sold 23,212 at $20.00
$464k
1.1% of stake
Jul 7No plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 2,481 at $20.03
$50k
0.9% of stake
Jul 1No plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 12,840 at $19.57
$251k
4.6% of stake
Jun 24No plan
Eric B Stang
CEO and Pres. · sold 27,666 at $18.50
$512k
1.3% of stake
Jun 24No plan
Russell Mann
Director · sold 20,000 at avg $18.35
$367k
15% of stake
Jun 10No plan
William D Pearce
Director · sold 3,000 at $17.98
$54k
1.6% of stake
Jun 2No plan
Shigeyuki Hamamatsu
Chief Financial Officer · sold 27,696 at $17.64
$489k
13% of stake
Mar 24No plan
Eric B Stang
CEO and Pres. · sold 7,417 at $14.00
$104k
0.3% of stake
Mar 6No plan
Eric B Stang
CEO and Pres. · sold 25,888 at $14.26
$369k
1.2% of stake
Mar 6No plan
Shigeyuki Hamamatsu
Chief Financial Officer · sold 10,790 at $14.22
$153k
4.5% of stake
Sep 4, 2025No plan
Eric B Stang
CEO and Pres. · sold 19,265 at $12.85
$248k
1.0% of stake
Sep 4, 2025No plan
Shigeyuki Hamamatsu
Chief Financial Officer · sold 7,335 at $12.89
$95k
3.7% of stake
Jun 23, 2025No plan
Andrew H Galligan
Director · sold 12,407 at $12.43
$154k
4.9% of stake
Jun 12, 2025No plan
Namrata Sabharwal
Chief Accounting Officer · sold 9,491 at avg $12.66
$120k
13% of stake
Jun 10, 2025No plan
Eric B Stang
CEO and Pres. · sold 10,727 at $12.98
$139k
0.5% of stake
Jun 9, 2025No plan
Shigeyuki Hamamatsu
Chief Financial Officer · sold 10,704 at $13.31
$142k
4.9% of stake
Jun 4, 2025No plan
Namrata Sabharwal
Chief Accounting Officer · sold 4,852 at avg $13.28
$64k
6.0% of stake
Jun 3, 2025No plan
Namrata Sabharwal
Chief Accounting Officer · sold 3,428 at $13.46
$46k
4.1% of stake
Dec 17, 2024No plan
Andrew H Galligan
Director · sold 14,824 at $14.56
$216k
5.8% of stake
Dec 10, 2024No plan
Shigeyuki Hamamatsu
Chief Financial Officer · sold 35,313 at $15.51
$548k
18% of stake
Dec 10, 2024No plan
William D Pearce
Director · sold 3,700 at $15.54
$57k
2.2% of stake
Dec 6, 2024 – Dec 10, 2024No plan
Eric B Stang
CEO and Pres. · sold 110,231 at avg $15.14
$1.67M
2.5% of stake
Dec 9, 2024No plan
Susan Butenhoff
Director · sold 10,912 at $15.25
$166k
10% of stake
Dec 5, 202410b5-1 plan
James A. Gustke
SVP of Marketing · sold 3,582 at $17.00
$61k
12% of stake
Dec 5, 202410b5-1 plan
Jenny C Yeh
SVP & Chief Legal Officer · sold 14,429 at $17.00
$245k
10% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch OOMA, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in OOMA's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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