10-K annual report · filed Nov 24, 2025

CABOT CORP (CBT) FY2025 10-K Annual Report

Short answer

CABOT CORP (CBT) filed its fiscal 2025 10-K annual report with the SEC on Nov 24, 2025. It reported revenue of $3.7B (−7.0% year over year) and net income of $331M.

  • Top risk flagged: Environmental compliance risk due to stricter global emission limits on nitrogen oxides, sulfur dioxide, and particulates, requiring costly capital improvements

FY2025 key financial metrics · XBRL

Revenue
$3.7B
−7.0% YoY
Net income
$331M
−12.9% YoY
Operating margin
16.7%
+1.4 pp YoY
Gross margin
25.3%
+1.3 pp YoY
EPS (diluted)
$6.02
−10.4% YoY
ROE
21.4%
−5.3 pp YoY
Operating cash flow
$665M
−3.9% YoY

Source: XBRL data from the CABOT CORP (CBT) FY2025 10-K on SEC EDGAR. USD.

CABOT CORP FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core business model: Global specialty chemicals and performance materials focused on engineered fine particles for reinforcement and performance applications
  • New product platform launched: EVOLVE® Sustainable Solutions targeting renewable, recovered, and reduced GHG emission products in Reinforcement Materials
  • Strategic emphasis on growth areas: E2C® composites for superior tire performance and conductive additives/battery materials in Performance Chemicals
  • Capacity expansion: Added ~80,000 metric tons reinforcing carbons capacity at Cilegon, Indonesia plant in fiscal 2025
  • Geographic significance: China operations represent ~25% of revenues and 21% of property, plant & equipment as of September 30, 2025

Management Discussion & Analysis

  • Revenue $3.713B, down $281M YoY; Reinforcement Materials sales -$269M to $2.341B, Performance Chemicals flat at $1.25B
  • Operating margin 18.9% (Total segment EBIT $702M on $3.713B) vs 17.5% (Total segment EBIT $701M on $3.994B) with EBIT Reinforcement Materials $508M (-$29M) and Performance Chemicals $194M (+$30M)
  • Best performing segment by EBIT growth: Performance Chemicals +$30M to $194M; worst: Reinforcement Materials EBIT down $29M to $508M due to lower volumes and pricing
  • Cash flow from operations $665M vs $692M; Capex $274M vs $241M; Stock buybacks $168M; Dividends to shareholders $96M and to noncontrolling interests $57M
  • FY2026 outlook expects Reinforcement Materials EBIT decline on weaker tire customer agreements; Performance Chemicals EBIT growth from battery materials and alternative energy; Operating tax rate guidance 27%-29%

Risk Factors

  • Environmental compliance risk due to stricter global emission limits on nitrogen oxides, sulfur dioxide, and particulates, requiring costly capital improvements
  • Geopolitical exposure to tire production shifts from Americas/Europe to Asia reducing demand for Reinforcement Materials in higher-margin regions
  • Contractor dispute and arbitration demand after terminating Ville Platte plant pollution control equipment contract due to poor contractor performance
  • Competitive threat from specialty chemical companies with environmentally superior substitute products impacting demand for Cabot's products
  • Pricing pressure and lower margins from regional overcapacity, especially excess tire exports from China and India affecting supply dynamics

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