GBX at a glance
GREENBRIER COMPANIES INC (GBX, SEC CIK 923120) filed its latest 10-K annual report on October 28, 2025, a 10-Q quarterly report on July 1, 2026, an 8-K current report on September 22, 2026 and Form 4 insider filings as recently as July 20, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- For the fiscal year ended August 31, 2025 (FY2025), GREENBRIER COMPANIES INC (GBX) reported revenue of $3.2 billion (down 8.6% from FY2024) and net income of $204.1 million. Diluted EPS was $6.35.
- As of June 30, 2026, 31 institutional investment managers tracked by SignalX reported holding GREENBRIER COMPANIES INC (GBX) shares worth $803.7 million in 13F-HR filings.
- The most recent insider open-market sale reported on Form 4 was by Glenn William on July 13, 2026 of 4,000 shares at $48.15 per share.
- In the last 90 days, GBX insiders reported 0 open-market purchases ($0) and 1 open-market sale ($193K) on Form 4, a net sale of $193K.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Revenue · FY2025
- $3.2B
- −8.6% vs prior year
- Insiders · 90 days
- 0 buys · 1 sell
- Net −$193K
- 13F holders
- 31 funds
- $803.7M · +1 vs prior quarter
- Latest 8-K
- Sep 22, 2026
- Item 7.01
AI 10-K Annual Report Analysis
Latest 10-K, fiscal year ended Aug 31, 2025
Business Overview
- Core business: integrated freight railcar manufacturing, leasing, maintenance, wheel services, and fleet management across North America, Europe, and Brazil
- Structural change: combined Maintenance Services and Manufacturing into a single Manufacturing segment as of Sept 2024 to streamline operations
- Backlog decline: railcar backlog units down to 16,600 in 2025 from 26,700 in 2024, with estimated future revenue value of $2.2B vs $3.4B prior year
- Workforce: approx. 11,000 employees globally, half in Mexico; implemented company-wide safety culture reset in 2025 with new metrics and training
- Environmental focus: received EPA "Special Notice" letter in Nov 2024 initiating formal Superfund site settlement negotiations for Portland Harbor contamination
Risk Factors
- Regulatory risk from uncertain U.S. and reciprocal tariffs impacting costs and demand, monitored amid ongoing legal challenges and negotiations
- Geopolitical exposure to war in Ukraine causing higher energy, steel prices, supply chain disruptions, and uncertain pass-through costs in Europe
- Supply chain risk from reliance on limited suppliers for specialty railcar components, with top 10 suppliers accounting for 36% of purchases in 2025
- Competitive risk from rivals potentially less affected by tariffs, able to mitigate increased material costs better than Greenbrier
- Financial risk from customer concentration, with two customers generating approximately 26% of consolidated revenue in 2025
Management Discussion & Analysis
- Revenue $3.24B, down 6.8% YoY; Manufacturing $2.99B (-9.7%), Leasing & Fleet Management $249.0M (+7.2%)
- Operating margin Manufacturing 10.9% vs 9.3%, Leasing & Fleet Management 64.5% vs 59.8%
- Best segment Leasing & Fleet Management ops income $160.6M (+15.5%); worst Manufacturing ops income $327.5M (+6.1%) on lower revenue
- Operating cash flow $265.7M, capex $280.4M gross; share repurchases $22.2M (517k shares); dividend $0.32/share declared quarterly
- Management expects 2026 capex ~$320M, proceeds from asset sales ~$115M; risks include tax law changes (OBBBA), foreign exchange, and macroeconomic factors affecting demand
AI summary of the GBX 10-K filed . Generated from the filing text; verify against the original.View on SEC EDGARHow to read a 10-K
AI 10-Q Quarterly Report Analysis
Latest 10-Q, quarter ended May 31, 2026
Risk Factors
- New global trade policy risk triggered by U.S. tariffs and reciprocal trading-partner tariffs, increasing costs and potentially reducing product demand
- AD/CVD enforcement risk from May 2026 CBP Determination alleging evasion on freight rail couplers, with possible charges dating to April 2024
- Regulatory tariff exposure from April 2026 Section 232 duties on steel and aluminum entering the U.S. in freight rail tank cars
- Near-term market risk from tariff uncertainty adversely affecting North American industry demand for new railcars
- Financial liquidity risk from potentially unrecorded AD/CVD liabilities that could materially affect liquidity
AI summary of the GBX 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K
AI 8-K Current Report Analysis
The most recent material events, by 8-K item
Item 7.01: Regulation FD Disclosure
- Greenbrier announced new railcar orders on September 22, 2026
- Order details and potential revenue impact contained in Exhibit 99.1 press release
Item EX-99.1: Item EX-99.1
- Fiscal Q4 orders: 3,400 railcars valued at approximately $600 million, supporting backlog entering fiscal 2027
- 780-car Saudi Railway Company order expands Greenbrier’s international presence and includes its first intermodal units for SAR
Item 5.02: Departure/Appointment of Directors or Principal Officers
- CEO and President Lorie Tekorius retiring January 6, 2027 after leading the company
- Brian Comstock, 64, appointed successor effective January 6, 2027
Item EX-99.1: Item EX-99.1
- CEO and President Lorie Tekorius retiring January 6, 2027, following the Annual Meeting of Shareholders
- Brian Comstock, current Americas president, selected as successor, supporting leadership continuity
Item 2.02: Results of Operations and Financial Condition
- Fiscal third-quarter results ended May 31, 2026, released July 1, 2026
- Earnings release furnished as Exhibit 99.1, containing the reported financial results
Item EX-99.1: Item EX-99.1
- Q3 revenue $576.5M and diluted EPS $0.60, with EBITDA $69.1M versus $60.8M in Q2
- Aggregate gross margin rose to 14.1% from 11.8%, led by improved manufacturing efficiency
AI summaries of GBX 8-K current reports filed with the SEC. What 8-K item codes mean
SignalX for GBX
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Teramoto Wendy L | G | Jul 16, 2026 | 313 | - |
| Glenn William | I | Jul 14, 2026 | 20,000 | $47.68 |
| Glenn William | Sell | Jul 13, 2026 | 4,000 | $48.15 |
| Donfris Michael J | F | Jun 17, 2026 | 351 | $49.33 |
| Teramoto Wendy L | G | Feb 3, 2026 | 294 | - |
| Krueger William J. | Sell | Jan 30, 2026 | 6,000 | $50.00 |
| Felton Wanda F | A | Jan 7, 2026 | 693 | - |
| Felton Wanda F | A | Jan 7, 2026 | 2,772 | - |
Financial SummaryXBRL
| Metric | FY2023 | FY2024 | FY2025 |
|---|---|---|---|
| Profitability | |||
| Revenue | - | $3.5B | $3.2B |
| Gross Profit | $441.1M | $558.5M | $607.5M |
| Operating Income | - | $324.5M | $360.1M |
| Net Income | $62.5M | $160.1M | $204.1M |
| Gross Margin | - | 15.8% | 18.7% |
| Op. Margin | - | 9.2% | 11.1% |
| Net Margin | - | 4.5% | 6.3% |
| Balance Sheet | |||
| Total Assets | $4.0B | $4.3B | $4.4B |
| Equity | - | $1.4B | $1.5B |
| ROE | - | 11.6% | 13.3% |
| Per Share | |||
| EPS | $1.89 | $4.96 | $6.35 |
| Cash Flow | |||
| Operating CF | - | $329.6M | $265.7M |
Source: XBRL data in GREENBRIER COMPANIES INC (GBX)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate GBX share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 31 | $803.7M |
| Q1 2026 | 30 | $838.4M |
| Q4 2025 | 30 | $791.1M |
| Q3 2025 | 30 | $782.4M |
| Q2 2025 | 29 | $790.0M |
| Q1 2025 | 26 | $607.3M |
| Q4 2024 | 22 | $593.8M |
| Q3 2024 | 19 | $321.7M |
- Two Sigma Investments+435.9K (+1246%)
- Millennium Management+398.2K (+2202%)
- Citadel Advisors LLC+85.7K (+134%)
- D.E. Shaw & Co+66.9K (+10%)
- State Street Corp+57.4K (+5%)
- Ameriprise Financial−497.8K (-86%)
- BlackRock−105.2K (-2%)
- Vanguard Portfolio Management LLC−87.8K (-4%)
- Morgan Stanley−50.0K (-9%)
- Prudential Financial−38.7K (-48%)
- Renaissance Technologies LLC+142.8K
Source: 13F-HR filings on SEC EDGAR (aggregated from 217 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
GBX filing archive
AI analysis pages for each 10-K, 10-Q and 8-K
10-K annual reports
10-Q quarterly reports
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
| Form | Filing date | Period | Analysis | SEC |
|---|---|---|---|---|
| 8-K | Sep 22, 2026 | - | Analysis | - |
| 8-K | Aug 31, 2026 | - | Analysis | - |
| SC 13G | Aug 14, 2026 | - | - | |
| 4 | Jul 20, 2026 | - | - | - |
| 4 | Jul 15, 2026 | - | - | - |
| 10-Q | Jul 1, 2026 | May 31, 2026 | Analysis | |
| 8-K | Jul 1, 2026 | - | Analysis | - |
| 4 | Jun 18, 2026 | - | - | - |
| 8-K | May 5, 2026 | - | Analysis | - |
| SC 13G | Apr 30, 2026 | - | - | |
| SC 13G | Apr 29, 2026 | - | - | |
| 8-K | Apr 7, 2026 | - | Analysis | - |
| 10-Q | Apr 7, 2026 | Feb 28, 2026 | Analysis | |
| 8-K | Apr 1, 2026 | - | - | - |
| SC 13G | Feb 13, 2026 | - | - | |
| 8-K | Feb 4, 2026 | - | - | |
| 4 | Feb 4, 2026 | - | - | |
| 4 | Feb 2, 2026 | - | - | |
| 4 | Jan 9, 2026 | - | - | |
| 8-K | Jan 9, 2026 | - | - | |
| 4 | Jan 9, 2026 | - | - | |
| 4 | Jan 9, 2026 | - | - | |
| 4 | Jan 9, 2026 | - | - | |
| 4 | Jan 9, 2026 | - | - | |
| 4 | Jan 9, 2026 | - | - |
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GBX SEC filings: frequently asked questions
Are GBX insiders buying or selling?
In the last 90 days, GREENBRIER COMPANIES INC (GBX) officers, directors and 10% owners reported no open-market purchases and 1 open-market sale worth $192,604 by 1 insider on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.
Which institutions hold GBX stock?
As of June 30, 2026, the largest GREENBRIER COMPANIES INC (GBX) holders among the 13F filers tracked by SignalX were BlackRock ($244.4 million), Vanguard Portfolio Management LLC ($104.0 million), Dimensional Fund Advisors ($98.4 million), Vanguard Capital Management LLC ($65.5 million), State Street Corp ($60.8 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What was GBX's revenue in fiscal year 2025?
For the fiscal year ended August 31, 2025 (FY2025), GREENBRIER COMPANIES INC (GBX) reported revenue of $3.2 billion (down 8.6% from FY2024) and net income of $204.1 million. Diluted EPS was $6.35. The figures come from the XBRL data in the 10-K.
What are the main risks in GBX's latest 10-K?
In the 10-K filed October 28, 2025, GREENBRIER COMPANIES INC (GBX) flagged: Regulatory risk from uncertain U.S. and reciprocal tariffs impacting costs and demand, monitored amid ongoing legal challenges and negotiations. Geopolitical exposure to war in Ukraine causing higher energy, steel prices, supply chain disruptions, and uncertain pass-through costs in Europe. (AI summary of the Risk Factors section.)
What did GBX report in its latest 8-K?
GREENBRIER COMPANIES INC (GBX) filed an 8-K on September 22, 2026 reporting Item 7.01 (Regulation FD Disclosure). Greenbrier announced new railcar orders on September 22, 2026.
What are the latest GBX SEC filings?
GREENBRIER COMPANIES INC (GBX) filed its latest 10-K annual report on October 28, 2025, a 10-Q quarterly report on July 1, 2026, an 8-K current report on September 22, 2026 and a Form 4 insider filing on July 20, 2026.
What is GBX's SEC CIK number?
GREENBRIER COMPANIES INC (GBX)'s SEC Central Index Key (CIK) is 923120. EDGAR lists every GBX filing under that number.
Ask anything about GBX
The research agent reads GBX's filings, financials, insider trades and 13F holders, then answers with sources.