HAMAMATSU SHIGEYUKI

PrivateCIK: 1379827
Location

MOUNTAIN VIEW, CA

HAMAMATSU SHIGEYUKI (Chief Financial Officer) sold 12.5% of their position (27.70K shares) of OOMA INC on the open market

Open‑market sale worth $488.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderHAMAMATSU SHIGEYUKICIK 1379827
IssuerOOMA INCCIK 1327688
Officer· Chief Financial Officer
Since Sep 2021
-30.64K
Net shares
Net seller
$541.9K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
30.64K disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

2.94K

Price / share

$18.14

Trade value

$53.37K

% of position

1.3%
6/1/2026
223.92K220.98K

Common Stock

Direct
S · Sale

Shares

27.70K

Price / share

$17.64

Trade value

$488.56K

% of position

12.5%
6/2/2026
220.98K193.28K
Total

Net shares

30.64K

Net value

-$541.93K

Derivative Transactions0
No derivative transactions reported
HAMAMATSU SHIGEYUKI — Insider Transaction (Form 4) Filed Jun 3, 2026 | Finecho