Wu Ping Tak
VP, U.S. Operations
Wu Ping Tak has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: May 27, 2026.
On the most recent filing, Wu Ping Tak is listed as VP, U.S. Operations at GSI TECHNOLOGY INC. Inside the rolling window, Wu Ping Tak reported no open-market purchases and 2 open-market sales totaling $457K in GSIT. The largest disclosed transaction in the window is a sale of 30,000 GSIT shares on May 26, 2026, worth $330K.
Companies traded
Other insiders at GSIT
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$457K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Wu Ping Tak made?
Wu Ping Tak has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company since 2026.
Which companies does Wu Ping Tak trade?
Wu Ping Tak has filed SEC Form 4 disclosures for 1 company, including GSIT.
When was Wu Ping Tak's most recent SEC Form 4 filing?
Wu Ping Tak's most recent SEC Form 4 filing on Tracefour is dated May 27, 2026.
What is Wu Ping Tak's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Wu Ping Tak is listed as VP, U.S. Operations.
What is Wu Ping Tak's total buy and sell value in the current window?
Inside the rolling retention window, Wu Ping Tak bought $0 and sold $457K based on SEC Form 4 filings.
What was Wu Ping Tak's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 30,000 GSIT shares on 2026-05-26, worth $330K, per SEC Form 4 filings.