White Richard Dallas
Corporate Secretary
White Richard Dallas has filed 1 SEC Form 4 filing (2 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Jun 1, 2026.
On the most recent filing, White Richard Dallas is listed as Corporate Secretary at DIODES INC. Inside the rolling window, White Richard Dallas reported no open-market purchases and 1 open-market sale totaling $319K in DIOD.
Companies traded
Other insiders at DIOD
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$319K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has White Richard Dallas made?
White Richard Dallas has filed 1 SEC Form 4 filing (2 transaction rows) across 1 company since 2026.
Which companies does White Richard Dallas trade?
White Richard Dallas has filed SEC Form 4 disclosures for 1 company, including DIOD.
When was White Richard Dallas's most recent SEC Form 4 filing?
White Richard Dallas's most recent SEC Form 4 filing on Tracefour is dated Jun 1, 2026.
What is White Richard Dallas's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, White Richard Dallas is listed as Corporate Secretary.
What is White Richard Dallas's total buy and sell value in the current window?
Inside the rolling retention window, White Richard Dallas bought $0 and sold $319K based on SEC Form 4 filings.
What was White Richard Dallas's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 3,000 DIOD shares on 2026-05-29, worth $319K, per SEC Form 4 filings.