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Side-by-side financial comparison of Apellis Pharmaceuticals, Inc. (APLS) and PREFORMED LINE PRODUCTS CO (PLPC). Click either name above to swap in a different company.
Apellis Pharmaceuticals, Inc. is the larger business by last-quarter revenue ($199.9M vs $173.1M, roughly 1.2× PREFORMED LINE PRODUCTS CO). PREFORMED LINE PRODUCTS CO runs the higher net margin — 4.9% vs -29.5%, a 34.4% gap on every dollar of revenue. On growth, PREFORMED LINE PRODUCTS CO posted the faster year-over-year revenue change (3.6% vs -5.9%). PREFORMED LINE PRODUCTS CO produced more free cash flow last quarter ($11.8M vs $-14.3M). Over the past eight quarters, PREFORMED LINE PRODUCTS CO's revenue compounded faster (10.8% CAGR vs 7.7%).
Apellis Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing targeted therapies that modulate the complement system to address serious unmet medical needs. Its core products target ophthalmic conditions like geographic atrophy secondary to age-related macular degeneration, as well as rare hematological and autoimmune disorders, with primary operations in the United States and European markets.
Preformed Line Products Co (PLPC) designs, manufactures and supplies engineered hardware for power transmission, telecommunications, and renewable energy infrastructure sectors. It serves utility, network operator and industrial customers across global regions, offering solutions that boost network reliability and operational efficiency.
APLS vs PLPC — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $199.9M | $173.1M |
| Net Profit | $-59.0M | $8.4M |
| Gross Margin | — | 29.8% |
| Operating Margin | -25.6% | 6.8% |
| Net Margin | -29.5% | 4.9% |
| Revenue YoY | -5.9% | 3.6% |
| Net Profit YoY | -62.2% | -19.3% |
| EPS (diluted) | $-0.40 | $1.72 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $199.9M | $173.1M | ||
| Q3 25 | $458.6M | $178.1M | ||
| Q2 25 | $178.5M | $169.6M | ||
| Q1 25 | $166.8M | $148.5M | ||
| Q4 24 | $212.5M | $167.1M | ||
| Q3 24 | $196.8M | $147.0M | ||
| Q2 24 | $199.7M | $138.7M | ||
| Q1 24 | $172.3M | $140.9M |
| Q4 25 | $-59.0M | $8.4M | ||
| Q3 25 | $215.7M | $2.6M | ||
| Q2 25 | $-42.2M | $12.7M | ||
| Q1 25 | $-92.2M | $11.5M | ||
| Q4 24 | $-36.4M | $10.5M | ||
| Q3 24 | $-57.4M | $7.7M | ||
| Q2 24 | $-37.7M | $9.4M | ||
| Q1 24 | $-66.4M | $9.6M |
| Q4 25 | — | 29.8% | ||
| Q3 25 | — | 29.7% | ||
| Q2 25 | — | 32.7% | ||
| Q1 25 | — | 32.8% | ||
| Q4 24 | — | 33.3% | ||
| Q3 24 | — | 31.1% | ||
| Q2 24 | — | 31.9% | ||
| Q1 24 | — | 31.3% |
| Q4 25 | -25.6% | 6.8% | ||
| Q3 25 | 48.7% | 7.4% | ||
| Q2 25 | -18.6% | 10.1% | ||
| Q1 25 | -50.0% | 8.8% | ||
| Q4 24 | -12.3% | 10.5% | ||
| Q3 24 | -24.0% | 7.1% | ||
| Q2 24 | -14.7% | 8.1% | ||
| Q1 24 | -36.0% | 8.2% |
| Q4 25 | -29.5% | 4.9% | ||
| Q3 25 | 47.0% | 1.5% | ||
| Q2 25 | -23.6% | 7.5% | ||
| Q1 25 | -55.3% | 7.8% | ||
| Q4 24 | -17.1% | 6.3% | ||
| Q3 24 | -29.2% | 5.2% | ||
| Q2 24 | -18.9% | 6.8% | ||
| Q1 24 | -38.5% | 6.8% |
| Q4 25 | $-0.40 | $1.72 | ||
| Q3 25 | $1.67 | $0.53 | ||
| Q2 25 | $-0.33 | $2.56 | ||
| Q1 25 | $-0.74 | $2.33 | ||
| Q4 24 | $-0.30 | $2.13 | ||
| Q3 24 | $-0.46 | $1.54 | ||
| Q2 24 | $-0.30 | $1.89 | ||
| Q1 24 | $-0.54 | $1.94 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $466.2M | — |
| Total DebtLower is stronger | — | $38.3M |
| Stockholders' EquityBook value | $370.1M | $475.5M |
| Total Assets | $1.1B | $653.6M |
| Debt / EquityLower = less leverage | — | 0.08× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $466.2M | — | ||
| Q3 25 | $479.2M | — | ||
| Q2 25 | $370.0M | — | ||
| Q1 25 | $358.4M | — | ||
| Q4 24 | $411.3M | — | ||
| Q3 24 | $396.9M | — | ||
| Q2 24 | $360.1M | — | ||
| Q1 24 | $325.9M | — |
| Q4 25 | — | $38.3M | ||
| Q3 25 | — | $36.0M | ||
| Q2 25 | — | $31.8M | ||
| Q1 25 | — | $29.1M | ||
| Q4 24 | — | $20.8M | ||
| Q3 24 | — | $27.2M | ||
| Q2 24 | — | $31.6M | ||
| Q1 24 | $93.1M | $55.0M |
| Q4 25 | $370.1M | $475.5M | ||
| Q3 25 | $401.2M | $466.3M | ||
| Q2 25 | $156.3M | $460.7M | ||
| Q1 25 | $164.2M | $435.8M | ||
| Q4 24 | $228.5M | $422.3M | ||
| Q3 24 | $237.1M | $429.0M | ||
| Q2 24 | $264.3M | $416.2M | ||
| Q1 24 | $266.7M | $413.4M |
| Q4 25 | $1.1B | $653.6M | ||
| Q3 25 | $1.1B | $644.6M | ||
| Q2 25 | $821.4M | $631.5M | ||
| Q1 25 | $807.3M | $592.5M | ||
| Q4 24 | $885.1M | $573.9M | ||
| Q3 24 | $901.9M | $592.0M | ||
| Q2 24 | $904.5M | $572.6M | ||
| Q1 24 | $831.9M | $586.1M |
| Q4 25 | — | 0.08× | ||
| Q3 25 | — | 0.08× | ||
| Q2 25 | — | 0.07× | ||
| Q1 25 | — | 0.07× | ||
| Q4 24 | — | 0.05× | ||
| Q3 24 | — | 0.06× | ||
| Q2 24 | — | 0.08× | ||
| Q1 24 | 0.35× | 0.13× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $-14.2M | $21.9M |
| Free Cash FlowOCF − Capex | $-14.3M | $11.8M |
| FCF MarginFCF / Revenue | -7.1% | 6.8% |
| Capex IntensityCapex / Revenue | 0.1% | 5.9% |
| Cash ConversionOCF / Net Profit | — | 2.60× |
| TTM Free Cash FlowTrailing 4 quarters | $45.0M | $33.3M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-14.2M | $21.9M | ||
| Q3 25 | $108.5M | $18.9M | ||
| Q2 25 | $4.4M | $26.9M | ||
| Q1 25 | $-53.4M | $5.7M | ||
| Q4 24 | $19.4M | $24.1M | ||
| Q3 24 | $34.1M | $9.4M | ||
| Q2 24 | $-8.3M | $28.3M | ||
| Q1 24 | $-133.0M | $5.8M |
| Q4 25 | $-14.3M | $11.8M | ||
| Q3 25 | $108.3M | $8.3M | ||
| Q2 25 | $4.4M | $18.6M | ||
| Q1 25 | $-53.4M | $-5.3M | ||
| Q4 24 | $19.3M | $20.6M | ||
| Q3 24 | — | $5.8M | ||
| Q2 24 | $-8.4M | $24.6M | ||
| Q1 24 | $-133.3M | $1.8M |
| Q4 25 | -7.1% | 6.8% | ||
| Q3 25 | 23.6% | 4.7% | ||
| Q2 25 | 2.5% | 10.9% | ||
| Q1 25 | -32.0% | -3.6% | ||
| Q4 24 | 9.1% | 12.3% | ||
| Q3 24 | — | 3.9% | ||
| Q2 24 | -4.2% | 17.7% | ||
| Q1 24 | -77.3% | 1.3% |
| Q4 25 | 0.1% | 5.9% | ||
| Q3 25 | 0.0% | 6.0% | ||
| Q2 25 | 0.0% | 4.9% | ||
| Q1 25 | 0.0% | 7.4% | ||
| Q4 24 | 0.0% | 2.1% | ||
| Q3 24 | 0.0% | 2.4% | ||
| Q2 24 | 0.0% | 2.7% | ||
| Q1 24 | 0.2% | 2.8% |
| Q4 25 | — | 2.60× | ||
| Q3 25 | 0.50× | 7.21× | ||
| Q2 25 | — | 2.12× | ||
| Q1 25 | — | 0.49× | ||
| Q4 24 | — | 2.30× | ||
| Q3 24 | — | 1.22× | ||
| Q2 24 | — | 3.02× | ||
| Q1 24 | — | 0.60× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
APLS
| Syfovre | $155.2M | 78% |
| Empaveli Pegcetacoplan | $35.1M | 18% |
| Licensing And Other Revenue | $9.6M | 5% |
PLPC
Segment breakdown not available.
