Michael J Donfris Greenbrier Companies Inc (GBX) insider trading activity

Michael J Donfris is SVP, CFO of GREENBRIER COMPANIES INC. Currently has a direct ownership of 25,947 shares of GBX, which is worth approximately $1.11 Million. The most recent transaction as insider was on Oct 22, 2025, when has been sold 10,262 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 25.9K

52.34% 3M change

49.27% 12M change

Total Value Held $1.11 Million

Michael J Donfris Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 22 2025	BUY Grant, award, or other acquisition	-	10,262 Added 28.34%	25,947 Common Stock
Oct 18 2025	SELL Payment of exercise price or tax liability	$28,203 $45.27 p/Share	623 Reduced 3.82%	15,685 Common Stock
Oct 17 2025	SELL Payment of exercise price or tax liability	$32,920 $45.47 p/Share	724 Reduced 4.25%	16,308 Common Stock
Jun 17 2025	SELL Payment of exercise price or tax liability	$16,033 $45.68 p/Share	351 Reduced 2.02%	17,032 Common Stock
Oct 18 2024	SELL Payment of exercise price or tax liability	$8,211 $52.64 p/Share	156 Reduced 0.89%	17,383 Common Stock
Oct 17 2024	BUY Grant, award, or other acquisition	-	8,912 Added 33.69%	17,539 Common Stock
Jun 17 2024	BUY Grant, award, or other acquisition	-	8,627 Added 50.0%	8,627 Common Stock

MJD

Michael J Donfris

SVP, CFO

Lake Oswego, OR

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