
Charles River's profit forecast jumps. Its tax windfall brings no cash.
Charles River sharply raises its reported profit forecast after a noncash tax benefit. A comparison with its adjusted outlook shows what changed.
Beyond the headline.
Inside the numbers.
Ticker Byline
Charles River Laboratories provides research models, drug-discovery and safety-assessment services, and manufacturing-related testing for drug developers.
Charles River's third-quarter reported revenue declined 2.2%, while organic revenue grew 4.7%. The organic measure adjusts for acquisitions, divestitures and currency. Adjusted operating margin reached 23% from 19.7%, helped by a different portfolio mix and higher safety-assessment sales.
| Measure | 2026 | 2025 |
|---|---|---|
| Revenue | 982.7 | 1,004.9 |
| Net income attributable to common shareholders | 333.1 | 54.4 |
| Reported earnings per share | 6.86 | 1.10 |
| Adjusted earnings per share | 3.09 | 2.43 |
Quarterly reported earnings of $6.86 per share included a $5.06-per-share benefit from reversing acquired tax reserves. Adjusted earnings were $3.09. The analysis of the earnings forecast explains why the reported annual upgrade is much larger than the adjusted upgrade.
The January acquisition of the Cambodian supplier included $233.3 million of seller tax reserves. Interest and penalties brought those reserves to approximately $246 million before their third-quarter reversal. The benefit included both income-tax and non-income-tax items and did not generate operating cash.
The fiscal 2026 reported earnings forecast rose to $8.15 to $8.35 per share from $3.05 to $3.35. The adjusted forecast increased to $11.35 to $11.55 from $11.15 to $11.45. Acquisition, divestiture and restructuring costs help keep the annual reported forecast below the adjusted one, even after the tax benefit.
On January 14, Charles River acquired assets of K.F. Cambodia, a supplier of non-human primates for research. Preliminary consideration was $507.3 million, including $335 million at closing and $172.3 million of acquisition-date fair value for deferred consideration. Only $5 million of deferred payments remained at September 26.
On April 17, it completed the acquisition of control of PathoQuest, which provides testing used in biopharmaceutical manufacturing. Total consideration was $67.4 million, including the value of Charles River's previously owned stake.
Charles River sold certain European Discovery Services businesses on May 22 for $126.4 million in cash net of selling costs.
Its May 6 disposal of the contract development and manufacturing and Cell Solutions businesses had different economics: Charles River paid $12.4 million net cash to the buyer. It also agreed to fund up to $45 million of future losses and capital spending over four years, which the company expected the buyer to use fully. The agreement separately allows performance-linked payments to Charles River of up to $50 million.
Third-quarter operating cash flow improved to $254.1 million from $213.8 million. After capital spending, free cash flow rose to $207.3 million from $178.2 million. The nine-month comparison remains weaker.
| Measure | 2026 | 2025 |
|---|---|---|
| Operating cash flow | 474.9 | 590.1 |
| Capital spending | 133.8 | 130.2 |
| Cash flow after capital spending | 341.1 | 459.9 |
Cash and cash equivalents were $200.4 million at September 26, excluding restricted cash. Debt and finance leases totaled $2.46 billion before debt-issuance-cost deductions, including about $9.7 million of finance leases.
The $2 billion revolving facility had $943.2 million outstanding and matures in December 2029. The company also reported $21.7 million of letters of credit.
Charles River repurchased $300 million of shares under its existing program in the first nine months, with $700 million of authorization remaining at September 26.

Charles River sharply raises its reported profit forecast after a noncash tax benefit. A comparison with its adjusted outlook shows what changed.