Luu Michael B
SVP Corp Svce & Chief Risk Of
Luu Michael B has filed 6 SEC Form 4 filings (15 transaction rows) across 1 company, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Jun 8, 2026.
On the most recent filing, Luu Michael B is listed as Sr. VP Corp Svcs & Chief Risk at CALIFORNIA WATER SERVICE GROUP. Inside the rolling window, Luu Michael B reported no open-market purchases and 1 open-market sale totaling $33K in CWT.
Companies traded
Other insiders at CWT
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$33K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Luu Michael B made?
Luu Michael B has filed 6 SEC Form 4 filings (15 transaction rows) across 1 company since 2025.
Which companies does Luu Michael B trade?
Luu Michael B has filed SEC Form 4 disclosures for 1 company, including CWT.
When was Luu Michael B's most recent SEC Form 4 filing?
Luu Michael B's most recent SEC Form 4 filing on Tracefour is dated Jun 8, 2026.
What is Luu Michael B's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Luu Michael B is listed as SVP Corp Svce & Chief Risk Of.
What is Luu Michael B's total buy and sell value in the current window?
Inside the rolling retention window, Luu Michael B bought $0 and sold $33K based on SEC Form 4 filings.
What was Luu Michael B's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 739.848 CWT shares on 2026-03-20, worth $33K, per SEC Form 4 filings.