GBX

The Greenbrier Companies, Inc.

Industrials · $1.3B market cap

Share price

$40.58

close of Oct 3, 2026

Fair value

$59.10

Sticker Price

Payback Price

$23.64

buy price

Undervalued

GBX is Undervalued: at $40.58 it trades 31% below its fair value of $59.10. Its buy price (Payback Price) is $23.64, 42% below today's price. Business quality is limited: only 1 of 5 key numbers clears the 10% bar.

How we valued it

Buffett Normalized. A profitable, growing business, so we project its earnings 10 years ahead and work out what that is worth today.

Business quality

1 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth5.0% a year✗

Equity per share growth7.8% a year✗

Sales growth7.0% a year✗

Free cash flow growth22.1% a year✓

Return on invested capital5.6%✗

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Insider activity

Since Jun 17, 2026: no open-market purchases, 1 sale worth $193K and 3 other filings (stock awards, tax withholding and similar). Why purchases matter

Sales

Glenn William

SVP & President, Europe · 2026-07-13

Sold

$193K

Other filings

Teramoto Wendy L

director · 2026-07-16

G-Gift

313 shares

Glenn William

SVP & President, Europe · 2026-07-14

I-Discretionary

20,000 shares

Donfris Michael J

SVP, CFO · 2026-06-17

Tax withholding

$17K

About The Greenbrier Companies, Inc.

The Greenbrier Companies, Inc. operates as a prominent player in the railway sector, dedicated to the engineering, construction, and distribution of railroad freight car equipment across North America, Europe, and South America. Its operations are organized into three principal divisions: Manufacturing; Wheels, Repair & Parts; and Leasing & Services. The Manufacturing division is responsible for producing a diverse…

Railroads