Business Context and Reporting Period
Company: Plexus Corp. (PLXS)
Filing Type: Form 10-K (Annual Report)
Reporting Period: Fiscal year ended September 27, 2025
Business Overview: Plexus designs, manufactures, and services highly complex products in demanding regulatory environments for the Aerospace/Defense, Healthcare/Life Sciences, and Industrial sectors. The company operates 26 facilities globally with over 20,000 employees.
Key Financial Metrics
| Metric (in millions, except per share) | Fiscal 2025 | Fiscal 2024 |
|---|---|---|
| Net Sales | $4,033.0 | $3,960.8 |
| Gross Profit | $406.5 | $378.5 |
| Gross Margin | 10.1% | 9.6% |
| Operating Income | $202.4 | $167.7 |
| Operating Margin | 5.0% | 4.2% |
| Net Income | $172.9 | $111.8 |
| Diluted EPS | $6.26 | $4.01 |
| Operating Cash Flow | $249.2 | $436.5 |
| Free Cash Flow | $154.0 | $341.3 |
| Cash and Cash Equivalents | $306.8 | $347.5 |
| Total Debt & Finance Leases | $137.8 | $247.3 |
Material Changes vs. Prior Period
- Revenue Growth: Net sales increased 1.8% ($72.2 million) driven by production ramps of new products and increased end-market demand, partially offset by customer disengagements.
- Profitability Expansion: Operating income rose 20.7% ($34.7 million) and operating margin improved by 80 basis points. This was driven by a 50 basis point increase in gross margin (due to customer mix and operational efficiencies) and a $15.6 million reduction in restructuring charges.
- Segment Performance:
- APAC: Sales increased 8.1% ($179.6 million) and operating income increased $24.5 million.
- AMER: Sales decreased slightly (0.2%) while operating income increased $16.8 million due to fixed cost reductions.
- EMEA: Sales decreased 18.2% ($98.1 million) and operating income declined $9.7 million due to reduced demand and disengagements.
- Debt Reduction: Total debt obligations decreased significantly as the company repaid $100 million in Senior Notes at maturity and reduced borrowings on its credit facility.
- Cash Flow Decline: Operating cash flow decreased $187.3 million year-over-year, primarily due to a smaller reduction in inventory levels compared to the aggressive inventory drawdown in fiscal 2024 and timing of customer payments.
Guidance, Outlook, and Risks
- Financial Targets: Management targets a 9-12% compounded annual revenue growth rate and a Return on Invested Capital (ROIC) of 15%. Fiscal 2025 ROIC was 14.6% with an economic return of 5.7%.
- Capital Allocation: The company completed a $50 million share repurchase program in fiscal 2025 and initiated a new $100 million program (2026 Program) with $85 million remaining. Capital expenditures for fiscal 2026 are estimated at $90.0 million to $110.0 million.
- Tax Outlook: The effective tax rate for fiscal 2026 is expected to be approximately 17.0% to 19.0%, assuming no changes to tax laws. This reflects the impact of a global minimum tax on existing tax holidays.
- Key Risks:
- Supply Chain: Component shortages, lead-time extensions, and price fluctuations remain inherent risks.
- Customer Concentration: The top 10 customers accounted for 49.1% of net sales in fiscal 2025.
- Geopolitical: Operations are exposed to trade disputes, tariffs, and geopolitical tensions, particularly in the APAC region (Malaysia and China).
- Inventory: Risks associated with excess or obsolete inventory due to customer forecast inaccuracies or program cancellations.
Investor Verification Checklist
- Inventory Levels: Verify the trend in inventory days (118 days in Q4 2025 vs. 127 days in Q4 2024) and assess the risk of obsolescence given the high raw material balance ($1.07 billion).
- Customer Concentration: Review the stability of the top 10 customers representing nearly half of total revenue.
- APAC Exposure: Assess the impact of geopolitical tensions and trade regulations on the APAC segment, which generated 59% of net sales.
- Tax Holiday Expiration: Monitor the impact of the global minimum tax on the APAC subsidiary's tax holiday, which expires in 2034 but is already affecting the effective tax rate.
- Share Repurchases: Track the execution of the new $100 million share repurchase program and its impact on diluted share count.