Wang Hsueh-Chun
SVP/COO IC & US/EU Mnstrm Ops
Wang Hsueh-Chun has filed 5 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2026. 5 of those filings fall inside the rolling window. Most recent filing: Apr 16, 2026.
On the most recent filing, Wang Hsueh-Chun is listed as SVP/COO IC & US/EU Mnstrm Ops at PHOTRONICS INC. Inside the rolling window, Wang Hsueh-Chun reported no open-market purchases and 4 open-market sales totaling $2.2M in PLAB. The largest disclosed transaction in the window is a sale of 19,250 PLAB shares on Apr 14, 2026, worth $872K.
Companies traded
Other insiders at PLAB
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.2M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Wang Hsueh-Chun made?
Wang Hsueh-Chun has filed 5 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.
Which companies does Wang Hsueh-Chun trade?
Wang Hsueh-Chun has filed SEC Form 4 disclosures for 1 company, including PLAB.
When was Wang Hsueh-Chun's most recent SEC Form 4 filing?
Wang Hsueh-Chun's most recent SEC Form 4 filing on Tracefour is dated Apr 16, 2026.
What is Wang Hsueh-Chun's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Wang Hsueh-Chun is listed as SVP/COO IC & US/EU Mnstrm Ops.
What is Wang Hsueh-Chun's total buy and sell value in the current window?
Inside the rolling retention window, Wang Hsueh-Chun bought $0 and sold $2.2M based on SEC Form 4 filings.
What was Wang Hsueh-Chun's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 19,250 PLAB shares on 2026-04-14, worth $872K, per SEC Form 4 filings.