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

Question 1

How many SEC Form 4 filings has Richardson Nina made?

Accepted Answer

Richardson Nina has filed 6 SEC Form 4 filings (6 transaction rows) across 3 companies, including COHU, REZI, SLAB since 2026.

Question 2

Which companies does Richardson Nina trade?

Accepted Answer

Richardson Nina has filed SEC Form 4 disclosures for 3 companies, including COHU, REZI, SLAB.

Question 3

When was Richardson Nina's most recent SEC Form 4 filing?

Accepted Answer

Richardson Nina's most recent SEC Form 4 filing on Tracefour is dated Aug 6, 2026.

Question 4

What is Richardson Nina's total buy and sell value in the current window?

Accepted Answer

Inside the rolling retention window, Richardson Nina bought $0 and sold $442K based on SEC Form 4 filings.

							Source
COHU	Richardson Nina	Director	Sale	3,055	$157K	Aug 6	SEC ↗
REZI	Richardson Nina	Director	Sale	2,789	$83K	Apr 10	SEC ↗
SLAB	Richardson Nina	Director	Sale	1,355	$202K	Jan 15	SEC ↗

Richardson Nina

Companies traded