Welcome to our dedicated page for Cabot SEC filings (Ticker: CBT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Cabot Corporation (NYSE: CBT) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures filed with the U.S. Securities and Exchange Commission. As a global specialty chemicals and performance materials company, Cabot uses its SEC filings to report financial performance, segment results for Reinforcement Materials and Performance Chemicals, risk factors, sustainability information and corporate governance matters.
Investors can review Cabot’s annual reports on Form 10-K and quarterly reports on Form 10-Q to see detailed discussions of net sales, earnings, segment EBIT, regional volume trends and cash flows, along with commentary on demand conditions in the Americas, Europe, the Middle East and Africa, and Asia Pacific. These filings also describe key product areas such as reinforcing carbons, specialty carbons, battery materials, fumed metal oxides, inkjet colorants, masterbatches and conductive compounds, engineered elastomer composites and aerogel.
Cabot’s current reports on Form 8-K disclose material events, including the release of quarterly operating results, agreements such as the planned acquisition of Mexico Carbon Manufacturing S.A. de C.V. from Bridgestone Corporation, supply arrangements for battery materials and changes in board composition. Form 8-K filings also reference earnings press releases that provide non-GAAP measures like Adjusted EPS, Total Segment EBIT and Adjusted EBITDA, along with reconciliations to GAAP metrics.
Through Stock Titan, users can track Cabot’s real-time filing activity from EDGAR and use AI-powered summaries to interpret complex documents. These summaries highlight key points from lengthy 10-K and 10-Q filings, explain the significance of non-GAAP measures and clarify disclosures about segment performance, sustainability initiatives and capital allocation. The filings page also helps users locate proxy materials and insider transaction reports on Form 4, which provide additional context on executive and director roles, equity-based compensation and share ownership changes.
By consolidating Cabot’s SEC filings with AI-generated insights, this page supports users who want to understand how the company reports on its reinforcing carbons and performance chemicals businesses, evaluates risks and opportunities, and communicates with regulators and investors.
Nathoo Raffiq reported acquisition or exercise transactions in this Form 4 filing.
Cabot Corp director Raffiq Nathoo received a grant of 315.3632 Phantom Stock Units on March 31, 2026 as compensation. Each unit is tied 1-for-1 to Cabot common stock and was valued at $75.31 per unit for this award.
These Phantom Stock Units are settled in cash, not shares, and will be paid either when Nathoo’s board service ends or according to his distribution election, whichever happens first. After this grant, he holds a total of 1,607.7435 Phantom Stock Units, reflecting deferred, cash-settled exposure to Cabot’s share value rather than an open-market stock purchase or sale.
Cabot Corp: The Vanguard Group filed an amendment to its Schedule 13G to report 0 shares of Cabot Corp common stock, representing 0% of the class as disclosed in the amendment. The filing explains an internal realignment effective January 12, 2026, under SEC Release No. 34-39538, which caused certain Vanguard subsidiaries and business divisions to report beneficial ownership separately.
Cabot Corp VP, Controller & CAO Lisa M. Dumont received an automatic grant of 4.7528 phantom stock units on March 13, 2026. These units represent dividends paid on previously acquired phantom stock under Cabot’s Supplemental 401(k) Plan and are credited on a 1-for-1 basis with common shares. After this grant, Dumont holds a total of 738.6704 phantom stock units, which will be settled in connection with her retirement or other termination of employment.
Cabot Corp Executive Vice President and CFO Erica McLaughlin received a grant of 65.9221 phantom stock units on common stock, valued at $69.49 per unit. This increased her phantom stock balance to 10,245.7476 units.
According to the footnotes, these units represent dividends paid on previously acquired phantom stock units under Cabot’s Supplemental 401(k) Plan. The phantom stock units are credited on a 1-for-1 basis with Cabot common stock and are scheduled to be settled in shares after her retirement or other termination of employment, rather than being immediately tradable stock.
DELGROSSO DOUGLAS G reported acquisition or exercise transactions in this Form 4 filing.
CABOT CORP director Douglas G. DelGrosso received an additional 33.0535 phantom stock units credited on March 13, 2026. These units were valued at $69.4900 per unit and increase his deferred phantom stock balance to 5,137.2601 units.
The footnotes explain that the units represent dividends paid on phantom stock units under the Corporation's Non-Employee Director's Deferral Plan. They will be settled on a 1-for-1 basis in Cabot common stock either when he leaves the board or according to his chosen distribution schedule, whichever happens first.
Keohane Sean D reported acquisition or exercise transactions in this Form 4 filing.
Cabot Corp President and CEO Sean D. Keohane received a grant of 305.563 phantom stock units tied to Cabot common stock at a reference price of $69.49 per unit. These units reflect dividends on prior phantom stock under the company’s Supplemental 401(k) Plan and will be settled in shares after his retirement or other termination of employment. Following this grant, he holds a total of 47,491.2811 phantom stock units.
Cabot Corp director Raffiq Nathoo received a small phantom stock award as part of board compensation. On this Form 4, he acquired 8.3153 phantom stock units tied to Cabot common stock, valued at $69.49 per unit, bringing his total phantom stock holdings to 1,292.3803 units.
The filing notes these units represent dividends paid on previously acquired phantom stock under Cabot’s Non-Employee Director’s Deferral Plan and will be settled in stock or cash when his board service ends or according to his distribution election. This is a routine, non-cash, compensation-related accrual rather than an open-market trade.
Kalita Karen A reported acquisition or exercise transactions in this Form 4 filing.
CABOT CORP senior vice president and general counsel Karen A. Kalita received an automatic award of 33.9804 phantom stock units on Common Stock. These units were credited on the basis of dividends paid under the corporation's Supplemental 401(k) Plan and are part of her deferred compensation.
After this grant, Kalita holds a total of 5,281.3196 phantom stock units. Each phantom unit is linked 1-for-1 to a share of Cabot common stock and is scheduled to be settled in stock or cash only when she retires or otherwise leaves the company.
Masterson William F III reported acquisition or exercise transactions in this Form 4 filing.
Cabot Corp Senior Vice President William F. Masterson III received an automatic credit of 3.3701 Phantom Stock Units tied to Cabot common stock, valued at $69.49 per unit. These units represent dividends paid on earlier phantom stock holdings under the Supplemental 401(k) Plan and will be settled upon his retirement or other termination of employment. Following this grant, his phantom stock unit balance reported in the plan is 523.795 units.
Cabot Corporation reported results of its annual stockholder meeting held on March 12, 2026. Stockholders elected three directors—Sean D. Keohane, Raffiq Nathoo, and Thierry Vanlancker—to the class of directors whose terms expire in 2029. The existing directors, including Cynthia A. Arnold and others, continue in office.
Stockholders also approved, on an advisory basis, the compensation of the company’s named executive officers, with substantially more votes cast “For” than “Against.” In a separate routine matter, stockholders ratified the appointment of Deloitte & Touche LLP as independent registered public accounting firm for the fiscal year ending September 30, 2026.