Donfris Michael J

SVP, CFO

Donfris Michael J has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Oct 20, 2026.

Companies traded

Other insiders at GBX

No insider trading data found for Donfris Michael J.

Frequently asked questions

How many SEC Form 4 filings has Donfris Michael J made?

Donfris Michael J has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company since 2025.

Which companies does Donfris Michael J trade?

Donfris Michael J has filed SEC Form 4 disclosures for 1 company, including GBX.

When was Donfris Michael J's most recent SEC Form 4 filing?

Donfris Michael J's most recent SEC Form 4 filing on Tracefour is dated Oct 20, 2026.

What is Donfris Michael J's job title?

On the most recent SEC Form 4 filings tracked by Tracefour, Donfris Michael J is listed as SVP, CFO.