CORNING CLINICAL LABORATORIES INC
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Financials
SEC XBRL · annual| FY25 | FY24 | FY23 | FY22 | FY21 | FY20 | |
|---|---|---|---|---|---|---|
| Revenue | $11.04B | $9.87B | $9.25B | $9.88B | $10.79B | $9.44B |
| Operating income | $1.56B | $1.35B | $1.26B | $1.43B | $2.38B | $1.97B |
| Net income | $992.0M | $871.0M | $854.0M | $946.0M | $2.00B | $1.43B |
| Total assets | $16.23B | $16.15B | $14.02B | $12.84B | $13.61B | $14.03B |
| Total liabilities | — | — | — | — | — | — |
| Equity | $7.17B | $6.78B | $6.31B | $5.89B | $6.44B | $6.76B |
| EPS (diluted) | $8.75 | $7.69 | $7.49 | $7.97 | $15.55 | $10.47 |
| Shares out. | 111.0M | 110.7M | 111.3M | 119.5M | 133.5M | 133.5M |
Reported figures from the company's SEC filings (XBRL). Blank where a line item isn't cleanly tagged — never estimated.
Key ratios
from filings · FY2025- Operating margin
- 14.1%
- Net margin
- 9.0%
- Return on equity
- 13.8%
- Return on assets
- 6.1%
- Return on capital (ROCE)
- 11.2%
- Liabilities / assets
- —
- Debt / equity
- —
- Book value / share
- $64.61
- Revenue growth (YoY)
- 11.8%
- Net income growth (YoY)
- 13.9%
Computed from the company's own SEC figures — no market price, so these are facts, not a valuation. Book value per share is reported equity ÷ shares; it is not the stock price.
Financial health
forensic scores · FY2025- Accruals / assets
- −5.5%clean
- Piotroski F-Score
- 6/8mixed
Altman Z″is a textbook bankruptcy-distress score from book values only (>2.6 safe · 1.1–2.6 grey · <1.1 distress). Accruals = (net income − operating cash flow) ÷ assets; persistently high accruals are an earnings-quality red flag. Beneish M-Scoreis an eight-ratio screen comparing this year with last (M > −1.78 = elevated manipulation-risk screen, not proof). Piotroski F-Scorecounts how many of nine fundamental-health checks pass (shown as passed / applicable; we use operating margin and total liabilities as documented proxies where the exact input isn't XBRL-tagged). Computed from SEC filings — descriptive factors, not advice or a forecast.
Quality score
EDS ScoreOur own multi-factor score from free SEC data — profitability, growth, financial strength, earnings quality, and event/ownership catalysts. No market price and no licensed model: each axis is the share of source-backed checks it passes. Descriptive factors, not advice or a forecast.
Signs
● 4 good- Operating margin is positive
- Revenue is growing year-over-year
- Positive operating cash flow
- Clean earnings (low accruals)
Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Vanguard Capital Management LlcPassive (13G)Apr 30, 2026
- Vanguard Portfolio Management LlcPassive (13G)Apr 29, 2026
- Vanguard Group IncPassive (13G)Mar 27, 2026
- Price T Rowe Associates Inc /Md/Passive (13G)Aug 14, 2025
- Blackrock, Inc.Passive (13G)Apr 17, 2025
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Material events
SEC Form 8-K · most recent- Shareholder voteMay 21, 2026
- Entered a material agreementMay 8, 2026
- Other material eventMay 1, 2026
- Results of operationsApr 21, 2026
- Director / officer change · Regulation FD disclosureMar 12, 2026
- Results of operations · Other material eventFeb 10, 2026
- Results of operations · Regulation FD disclosureJan 12, 2026
- Results of operationsOct 21, 2025
Events the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.
Recent SEC filings
All filings ↗- 144Jun 1, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 4FORM 4May 21, 2026
- 8-KMay 21, 2026
- 8-KFORM 8-KMay 8, 2026
- 8-KFORM 8-KMay 1, 2026
- SCHEDULE 13GApr 30, 2026
Event-driven situations (3)
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