Guo Jack Q.
EVP & CFO
Guo Jack Q. has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: May 7, 2026.
On the most recent filing, Guo Jack Q. is listed as EVP & CFO at CONSTELLIUM SE. Inside the rolling window, Guo Jack Q. reported no open-market purchases and 2 open-market sales totaling $1.9M in CSTM. The largest disclosed transaction in the window is a sale of 41,717 CSTM shares on Mar 10, 2026, worth $1.1M.
Companies traded
Other insiders at CSTM
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.9M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Guo Jack Q. made?
Guo Jack Q. has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company since 2026.
Which companies does Guo Jack Q. trade?
Guo Jack Q. has filed SEC Form 4 disclosures for 1 company, including CSTM.
When was Guo Jack Q.'s most recent SEC Form 4 filing?
Guo Jack Q.'s most recent SEC Form 4 filing on Tracefour is dated May 7, 2026.
What is Guo Jack Q.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Guo Jack Q. is listed as EVP & CFO.
What is Guo Jack Q.'s total buy and sell value in the current window?
Inside the rolling retention window, Guo Jack Q. bought $0 and sold $1.9M based on SEC Form 4 filings.
What was Guo Jack Q.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 41,717 CSTM shares on 2026-03-10, worth $1.1M, per SEC Form 4 filings.