Ching Michael E.
SEC Form 4 insider trading activity
Ching Michael E. has filed 5 SEC Form 4 filings (5 transaction rows) across 1 company, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Jul 31, 2026.
On the most recent filing, Ching Michael E. is listed as Director at Primoris Services Corp. Inside the rolling window, Ching Michael E. reported no open-market purchases and 1 open-market sale totaling $352K in PRIM.
Companies traded
Other insiders at PRIM
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$352K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Ching Michael E. made?
Ching Michael E. has filed 5 SEC Form 4 filings (5 transaction rows) across 1 company since 2025.
Which companies does Ching Michael E. trade?
Ching Michael E. has filed SEC Form 4 disclosures for 1 company, including PRIM.
When was Ching Michael E.'s most recent SEC Form 4 filing?
Ching Michael E.'s most recent SEC Form 4 filing on Tracefour is dated Jul 31, 2026.
What is Ching Michael E.'s total buy and sell value in the current window?
Inside the rolling retention window, Ching Michael E. bought $0 and sold $352K based on SEC Form 4 filings.
What was Ching Michael E.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,935 PRIM shares on 2025-09-11, worth $352K, per SEC Form 4 filings.