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← Insider Trading (US)
Michael J Donfris
Officer at
GBX
Data refreshed: Oct 21, 2026, 11:47 PM UTC
Total filings
2
Buys
0
$0
Sells
0
$0
Grants & other
0
$0
Recent filings
Filed
Symbol
Type
Qty
Value
Oct 20, 2026
GBX
Greenbrier Companies Inc
OTHER
724
$28K
Oct 20, 2026
GBX
Greenbrier Companies Inc
OTHER
623
$24K
GBX
OTHER
Greenbrier Companies Inc
Oct 20, 2026
724 sh · $28K
GBX
OTHER
Greenbrier Companies Inc
Oct 20, 2026
623 sh · $24K
Michael J Donfris - Officer Form 4 Trades & Disclosures | MoneyFlock