PDF Solutions, Inc. — FY 2013 Form 10-K
Reporting period: Fiscal year ended December 31, 2013. The filing also presents unaudited fourth-quarter results. The company provides semiconductor design and manufacturing yield-improvement software, intellectual property, and services, with revenue from fixed-fee solutions and contingent Gainshare incentives.
Financial performance
| Metric | FY 2013 | FY 2012 | Change |
|---|---|---|---|
| Revenue | $101.5 million | $89.5 million | +13% |
| Design-to-silicon-yield solutions revenue | $61.7 million | $59.1 million | +4% |
| Gainshare revenue | $39.7 million | $30.5 million | +30% |
| Gross profit / gross margin | $62.0 million / 61% | $53.0 million / 59% | Margin +2 pts |
| Operating income / operating margin | $31.4 million / 31% | $19.1 million / 21% | Improved |
| Net income | $20.9 million | $37.2 million | Down from tax-related 2012 benefit |
| Diluted EPS | $0.67 | $1.25 | Down $0.58 |
| Cash from operating activities | $25.4 million | $14.8 million | Increased |
| Cash and cash equivalents at year-end | $89.4 million | $61.6 million | Up $27.7 million |
| Working capital at year-end | $120.9 million | $82.9 million | Up $38.0 million |
Operating cash flow exceeded net income, with non-cash charges partly offset by working-capital cash uses. Investing activities used $4.6 million, primarily for capital expenditures; financing activities provided $7.0 million, mainly from employee stock plans and option exercises. The filing reports no undisclosed borrowings or debt and no off-balance-sheet arrangements. Long-term income taxes payable were $3.0 million; contractual obligations were $8.9 million, primarily operating leases.
Fourth-quarter results
Unaudited Q4 2013 revenue was $27.1 million, versus $23.8 million in Q4 2012, an increase of approximately 14%. Gross profit was $17.5 million versus $14.4 million. Net income was $6.8 million versus $23.9 million; the prior-year quarter included a substantial tax benefit from releasing deferred-tax valuation allowances. Diluted EPS was $0.21 versus $0.78.
Material changes and notable items
- Gainshare revenue grew faster than fixed-fee solutions revenue and increased to 39% of total revenue from 34% in 2012. Management attributed the increase to more projects qualifying for incentives and higher customer wafer volumes.
- Operating income rose 64%, supported by revenue growth, higher gross margin, lower SG&A and lower restructuring charges. A favorable revision to one project’s estimated profitability increased 2013 gross profit by $1.0 million.
- 2013 net income fell despite stronger operating results because 2012 included a $19.9 million deferred-tax valuation-allowance release and other tax benefits. The 2013 income-tax provision was $10.4 million, at a 33.15% effective rate.
- Capital expenditures increased to $4.6 million from $2.3 million. The company repurchased no shares in Q4; $19.5 million remained under its $20 million repurchase authorization at year-end.
Outlook, risks and contingencies
Management said leading foundries increased investment in advanced nodes and capacity in 2013 and expected that investment to continue in 2014. The filing provides no specific revenue or earnings guidance. Management expected existing cash and anticipated operating cash generation to cover operating needs, capital expenditures and other obligations for at least the next 12 months.
- Customer concentration is substantial: GlobalFoundries, Samsung and IBM represented 33%, 24% and 17% of 2013 revenue, respectively; together, 74%. Their 2013 revenue share changed from 40%, 13% and 20% in 2012.
- Gainshare depends on customer yield results, production volumes, customer reporting and agreement on measured performance. Those factors can cause significant revenue and quarterly earnings volatility.
- Other material risks include semiconductor-industry cyclicality, long sales and implementation cycles, customer adoption and renewal decisions, competition, international operations and currency exposure, employee retention, cybersecurity and protection of confidential information and intellectual property.
- Unrecognized tax benefits were $10.2 million before interest and penalties; $3.0 million, including interest and penalties, was recorded as long-term income taxes payable. The company said changes in unrecognized tax benefits over the next 12 months were not expected to materially affect results or financial position.
- A former employee’s lawsuit was resolved in the company’s favor; the appellate decision became final in April 2013. No amount was accrued. Management and the auditor reported effective internal control over financial reporting as of year-end.
Important facts for investors to verify
- Whether the largest customers renew, expand or reduce engagements, and how customer concentration evolves.
- Whether higher Gainshare revenue is supported by sustained wafer volumes and verified customer performance results.
- How much of operating cash flow and earnings reflects recurring operating performance versus timing, estimates and non-cash items.
- The sustainability of margins and the impact of project estimate revisions, hiring, R&D spending and capital investment.
- Tax-credit usability, valuation allowances and uncertain tax positions, including potential changes from audits or tax rules.