FAN XIANZHI SEAN
EVP, COO
FAN XIANZHI SEAN has filed 5 SEC Form 4 filings (8 transaction rows) across 1 company, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: May 26, 2026.
On the most recent filing, FAN XIANZHI SEAN is listed as EVP, COO at RAMBUS INC. Inside the rolling window, FAN XIANZHI SEAN reported no open-market purchases and 1 open-market sale totaling $5.8M in RMBS.
Companies traded
Other insiders at RMBS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$5.8M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has FAN XIANZHI SEAN made?
FAN XIANZHI SEAN has filed 5 SEC Form 4 filings (8 transaction rows) across 1 company since 2025.
Which companies does FAN XIANZHI SEAN trade?
FAN XIANZHI SEAN has filed SEC Form 4 disclosures for 1 company, including RMBS.
When was FAN XIANZHI SEAN's most recent SEC Form 4 filing?
FAN XIANZHI SEAN's most recent SEC Form 4 filing on Tracefour is dated May 26, 2026.
What is FAN XIANZHI SEAN's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, FAN XIANZHI SEAN is listed as EVP, COO.
What is FAN XIANZHI SEAN's total buy and sell value in the current window?
Inside the rolling retention window, FAN XIANZHI SEAN bought $0 and sold $5.8M based on SEC Form 4 filings.
What was FAN XIANZHI SEAN's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 37,914 RMBS shares on 2026-05-26, worth $5.8M, per SEC Form 4 filings.