Whitmire Brett R
CFO
Whitmire Brett R has filed 3 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: May 13, 2026.
On the most recent filing, Whitmire Brett R is listed as CFO at DIODES INC. Inside the rolling window, Whitmire Brett R reported no open-market purchases and 3 open-market sales totaling $2.2M in DIOD. The largest disclosed transaction in the window is a sale of 16,556 DIOD shares on May 13, 2026, worth $1.7M.
Companies traded
Other insiders at DIOD
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 Whitmire Brett R made?
Whitmire Brett R has filed 3 SEC Form 4 filings (6 transaction rows) across 1 company since 2026.
Which companies does Whitmire Brett R trade?
Whitmire Brett R has filed SEC Form 4 disclosures for 1 company, including DIOD.
When was Whitmire Brett R's most recent SEC Form 4 filing?
Whitmire Brett R's most recent SEC Form 4 filing on Tracefour is dated May 13, 2026.
What is Whitmire Brett R's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Whitmire Brett R is listed as CFO.
What is Whitmire Brett R's total buy and sell value in the current window?
Inside the rolling retention window, Whitmire Brett R bought $0 and sold $2.2M based on SEC Form 4 filings.
What was Whitmire Brett R's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 16,556 DIOD shares on 2026-05-13, worth $1.7M, per SEC Form 4 filings.