nLIGHT, Inc. — FY 2018 Form 10-K
Reporting period: Fiscal year ended December 31, 2018. The filing also reports unaudited fourth-quarter results. nLIGHT designs and manufactures high-power semiconductor and fiber lasers for industrial, microfabrication, and aerospace and defense markets.
Financial performance and liquidity
| Metric | FY 2018 | FY 2017 |
|---|---|---|
| Revenue | $191.4 million | $138.6 million |
| Gross profit / margin | $67.0 million / 35.0% | $44.3 million / 31.9% |
| Operating income | $17.1 million | $9.8 million |
| Net income | $13.9 million | $1.8 million |
| Diluted EPS | $0.32 | $0.00 |
| Adjusted EBITDA (non-GAAP) | $30.2 million | $18.1 million |
| Operating cash flow | $3.3 million | $3.4 million |
| Cash and cash equivalents at year-end | $149.5 million | $36.7 million |
| Working capital at year-end | $195.0 million | $55.7 million |
| Debt carrying value at year-end | $0.1 million | $17.5 million |
FY 2018 investing cash outflow was $11.7 million, primarily for manufacturing equipment, facilities, and patents. Approximate free cash flow, calculated as operating cash flow less purchases of property, equipment, and intangibles, was negative $8.4 million, versus negative $2.1 million in 2017. Financing provided $121.3 million, including net proceeds from the IPO and follow-on offering, partly offset by debt repayments. The company had a $40 million revolving facility with no outstanding revolving principal at year-end; it stated that liquidity should cover working capital and capital spending for at least 12 months.
Fourth quarter and material changes
Q4 2018 revenue was $46.2 million, versus $37.5 million in Q4 2017; gross profit was $16.5 million, versus $12.3 million. Q4 2018 net income attributable to common stockholders was $2.4 million, or $0.06 per basic and diluted share. The filing’s quarterly table does not provide a directly comparable Q4 2017 net income figure.
- Annual revenue increased 38.1%, with growth across all three end markets and regions. Industrial revenue rose to $82.8 million, microfabrication to $74.1 million, and aerospace and defense to $34.5 million.
- Gross margin expanded 3.1 percentage points, attributed to increased production volume, improved fixed-cost absorption, and lower production costs; price erosion in China and lower overhead capitalization in ending inventory partly offset the improvement.
- Operating expenses rose: R&D increased 39.2% to $21.1 million and sales, general, and administrative expense increased 49.0% to $28.8 million. Drivers included headcount, stock-based compensation, public-company costs, and IPO-related professional fees.
- Cash increased substantially following the 2018 public offerings, which generated $138.3 million in combined net proceeds. Debt fell from $17.5 million to $0.1 million carrying value.
- Backlog declined to $38.0 million at year-end from $44.6 million a year earlier; management cautions that backlog may be canceled, deferred, or delayed.
Outlook, risks, and unusual items
No formal numerical revenue or earnings guidance is provided. Management expects revenue to grow through higher volumes and new products, and expects continued investment in R&D, sales, and infrastructure. It also expects to pursue product-cost reductions through design changes and manufacturing automation. The filing says existing liquidity is expected to meet needs for at least 12 months.
- Pricing and demand: Competitors cut China fiber-laser prices in the second half of 2018, and nLIGHT reduced prices in some cases. Economic weakness, industrial-market cyclicality, and semiconductor-equipment cycles could pressure sales and margins.
- Geographic and customer concentration: China represented approximately 37% of 2018 revenue; the top ten customers represented 56%, and Suzhou Quick Laser represented 13%. Trade tariffs, China-related regulatory risks, and customer purchasing changes could have a material effect.
- Operations and cash conversion: The vertically integrated business has high fixed costs. Receivables rose $13.7 million and inventory rose $6.1 million during 2018, limiting operating cash generation despite higher earnings.
- Tax matters: The company maintained a full valuation allowance against U.S. deferred tax assets. Unrecognized tax benefits were $5.9 million; the timing of any cash settlement was not reliably estimable. Management said it did not expect a significant decrease in that balance within 12 months.
- Legal and government matters: A 2015 civil settlement concerning eligibility for certain Small Business Innovation Research contracts was paid in full. The U.S. Attorney’s Office Criminal Division inquiry may remain ongoing; the company cannot predict its outcome. A separate vendor quality dispute liability of $196,000 remained accrued at year-end.
- Debt terms: The revolving facility is secured by substantially all company assets and contains operating restrictions and liquidity-related covenants. The company reported covenant compliance at year-end.
- Other items: FY 2018 included $4.8 million of stock-based compensation. The company completed its IPO and follow-on offering, and its former convertible preferred shares converted to common stock at the IPO.
Key facts for investors to verify
- Whether China price competition, tariffs, and broader demand conditions affect subsequent revenue, gross margin, or order trends.
- Whether the $38.0 million year-end backlog converts to shipments and revenue, given cancellation and deferral risks.
- Collections of receivables and inventory levels, given the large working-capital investment and low operating cash flow relative to net income.
- Developments in the criminal SBIR inquiry, the vendor dispute, and the $5.9 million uncertain-tax-position balance.
- Future liquidity, capital spending, and compliance with the secured revolving-credit facility’s covenants.
- Quarterly results and customer concentration; the filing identifies seasonality around Chinese New Year and says quarterly revenue often skews toward quarter-end.