PDF Solutions, Inc. — Q1 2022 Form 10-Q
Reporting period: Three months ended March 31, 2022; comparisons are with Q1 2021 unless stated otherwise. PDF Solutions provides semiconductor-industry analytics software and services, yield-ramp engagements, and related systems and intellectual property.
Financial performance and position
| Metric | Q1 2022 | Q1 2021 / comparison |
|---|---|---|
| Revenue | $33.5 million | $24.2 million; up 38% |
| Analytics revenue | $30.4 million | $19.4 million; up 57% |
| Integrated Yield Ramp revenue | $3.1 million | $4.8 million; down 36% |
| Gross profit and margin | $22.0 million; 66% | $13.5 million; 56% |
| Net loss and loss per share | $4.2 million; $0.11 | $7.6 million; $0.21 |
| Operating cash flow | $3.0 million provided | $8.3 million used |
| Cash, cash equivalents and short-term investments | $134.2 million at March 31 | $140.2 million at December 31, 2021 |
| Working capital | $138.3 million at March 31 | $144.7 million at December 31, 2021 |
All amounts in the table are in U.S. dollars. The company reported no debt or off-balance-sheet borrowings. Total liabilities were $52.0 million, including deferred revenue and operating lease liabilities.
Material changes and management commentary
- Analytics growth reflected higher revenue from CV and DFI systems across multiple contracts and customers, and from Exensio and Cimetrix software licenses. Analytics represented 91% of revenue, versus 80% a year earlier.
- Integrated Yield Ramp revenue fell primarily because Gainshare royalty periods ended; increased hours on fixed-fee engagements partly offset the decline. Management noted that Gainshare revenue can fluctuate with customer production and yield performance.
- Operating expenses increased: research and development rose 30% to $14.1 million, and selling, general and administrative expenses rose 15% to $10.8 million. Personnel costs and stock-based compensation were key drivers. Stock-based compensation totaled $5.6 million, up from $3.4 million.
- Operating cash flow improved by $11.3 million year over year, reflecting lower net loss and changes in working capital, among other factors. Investing cash flow was $12.3 million provided, largely reflecting investment maturities and sales; financing cash flow was $7.0 million used, mainly for share repurchases and taxes on equity awards.
- The quarter’s cash and investments declined $6.0 million from year-end. Management said existing cash resources and anticipated operating cash flows should fund requirements for at least the next 12 months.
Outlook, risks and unusual items
- The filing provides no specific numeric revenue or earnings guidance. Management expects R&D and SG&A expenses to fluctuate with project timing, cost-control efforts, and selling needs.
- Management described potential effects from COVID-19-related travel constraints, semiconductor supply shortages, the Russia-Ukraine war and supply-chain disruption, and U.S.-China and other export-control tensions. These factors could affect customers’ production, purchasing, Gainshare royalties, or the company’s tool supply and international sales.
- Revenue is concentrated: one customer contributed 33% of Q1 2022 revenue; the largest customer was 43% of gross accounts receivable at March 31. International revenue was 48%, down from 65% a year earlier.
- The company’s arbitration against SMIC over unpaid contractual fees remains ongoing; SMIC denies liability. No loss was considered probable and estimable for this matter in the filing.
- Unrecognized tax benefits were $15.0 million, excluding interest and penalties. A $51.6 million valuation allowance remained against U.S. federal and state deferred tax assets.
- A prior office-lease termination generated an approximately $0.1 million gain. A prior-period write-down of $3.2 million related to first-generation DFI e-beam tools was attributed to limited market demand and customer needs.
- After quarter-end, the board replaced its prior repurchase program with a new authorization of up to $35 million. On April 12, the company repurchased approximately 715,000 shares for $16.7 million. The board also amended the stock incentive plan subject to stockholder approval.
Key facts for investors to verify
- Whether Analytics growth, particularly DFI and CV systems revenue, is repeatable and supports sustained margin improvement.
- How much future revenue depends on customer concentration, Gainshare royalties, and the $196.8 million of remaining performance obligations disclosed at March 31.
- Cash and liquidity after the April 2022 $16.7 million repurchase, and the company’s planned use of the new $35 million authorization.
- Developments in the SMIC arbitration, tax uncertainties, and export-control or supply-chain risks.
- Whether rising personnel and stock-based compensation costs remain manageable relative to revenue growth.