Koralewski Michael
Chief Supply Chain Officer
Koralewski Michael has filed 5 SEC Form 4 filings (16 transaction rows) across 1 company, with disclosures dating back to 2026. 5 of those filings fall inside the rolling window. Most recent filing: Aug 5, 2026.
On the most recent filing, Koralewski Michael is listed as Chief Supply Chain Officer at FIRST SOLAR, INC. Inside the rolling window, Koralewski Michael reported no open-market purchases and 5 open-market sales totaling $2.1M in FSLR. The largest disclosed transaction in the window is a sale of 7,000 FSLR shares on Aug 3, 2026, worth $1.6M.
Companies traded
Other insiders at FSLR
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Koralewski Michael made?
Koralewski Michael has filed 5 SEC Form 4 filings (16 transaction rows) across 1 company since 2026.
Which companies does Koralewski Michael trade?
Koralewski Michael has filed SEC Form 4 disclosures for 1 company, including FSLR.
When was Koralewski Michael's most recent SEC Form 4 filing?
Koralewski Michael's most recent SEC Form 4 filing on Tracefour is dated Aug 5, 2026.
What is Koralewski Michael's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Koralewski Michael is listed as Chief Supply Chain Officer.
What is Koralewski Michael's total buy and sell value in the current window?
Inside the rolling retention window, Koralewski Michael bought $0 and sold $2.1M based on SEC Form 4 filings.
What was Koralewski Michael's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 7,000 FSLR shares on 2026-08-03, worth $1.6M, per SEC Form 4 filings.