Name: Hamamatsu Shigeyuki: Insider Trading History
Creator: Tracefour
License: https://www.usa.gov/government-works
Keywords: Hamamatsu Shigeyuki, insider trading, SEC Form 4

Question 1

How many SEC Form 4 filings has Hamamatsu Shigeyuki made?

Accepted Answer

Hamamatsu Shigeyuki has filed 7 SEC Form 4 filings (9 transaction rows) across 1 company since 2026.

Question 2

Which companies does Hamamatsu Shigeyuki trade?

Accepted Answer

Hamamatsu Shigeyuki has filed SEC Form 4 disclosures for 1 company, including OOMA.

Question 3

When was Hamamatsu Shigeyuki's most recent SEC Form 4 filing?

Accepted Answer

Hamamatsu Shigeyuki's most recent SEC Form 4 filing on Tracefour is dated Jun 16, 2026.

Question 4

What is Hamamatsu Shigeyuki's job title?

Accepted Answer

On the most recent SEC Form 4 filings tracked by Tracefour, Hamamatsu Shigeyuki is listed as Chief Financial Officer.

Question 5

What is Hamamatsu Shigeyuki's total buy and sell value in the current window?

Accepted Answer

Inside the rolling retention window, Hamamatsu Shigeyuki bought $0 and sold $642K based on SEC Form 4 filings.

							Source
OOMA	Hamamatsu Shigeyuki	Chief Financial Officer	Sale	27,696	$489K	Jun 3	SEC ↗
OOMA	Hamamatsu Shigeyuki	Chief Financial Officer	Sale	10,790	$153K	Mar 9	SEC ↗

Hamamatsu Shigeyuki

Companies traded