CBT

SEC source: 0001193125-25-203818 · ownership.xml · derivative · entry 1

Kalita Karen A · CIK 0001778734 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,223.7236

Underlying: Common Stock · 23.2017 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0001193125-25-203817 · ownership.xml · derivative · entry 1

ENRIQUEZ CABOT JUAN · CIK 0001189833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,268.6533

Underlying: Common Stock · 298.1067 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0001193125-25-203816 · ownership.xml · derivative · entry 1

Wood Matthew Forster · CIK 0002073644 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257.0493

Underlying: Common Stock · 1.4119 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0001193125-25-203815 · ownership.xml · derivative · entry 1

McLaughlin Erica · CIK 0001740348 · Executive Vice President, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,938.7852

Underlying: Common Stock · 49.1022 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0001193125-25-203814 · ownership.xml · derivative · entry 1

Dumont Lisa M · CIK 0001800538 · VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 547.9886

Underlying: Common Stock · 3.0102 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0001193125-25-203813 · ownership.xml · derivative · entry 1

Nathoo Raffiq · CIK 0001927730 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,969.1023

Underlying: Common Stock · 21.8029 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0001193125-25-203812 · ownership.xml · derivative · entry 1

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,997.1756

Underlying: Common Stock · 241.6837 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0001435737-25-000006 · ownership.xml · derivative · entry 9

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 87,981 shares

Expires 2026-11-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: 87,981 shares were subject to the option. The option vested over a three year period as follows: 30% on November 11, 2017, 30% on November 11, 2018 and 40% on November 11, 2019.

SEC source: 0001435737-25-000006 · ownership.xml · derivative · entry 8

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,455 shares

Expires 2026-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: 26,455 shares were subject to the option. The option vested over a three year period as follows: 30% on March 21, 2017, 30% on March 21, 2018 and 40% on March 21, 2019.

SEC source: 0001435737-25-000006 · ownership.xml · nonDerivative · entry 6

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,518

F4 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $79.580 to $79.740, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001435737-25-000006 · ownership.xml · nonDerivative · entry 5

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 363,887

F3 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $78.580 to $79.570, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001435737-25-000006 · ownership.xml · nonDerivative · entry 4

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,973

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001435737-25-000006 · ownership.xml · nonDerivative · entry 3

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,518

F2 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $79.570 to $79.690, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001435737-25-000006 · ownership.xml · nonDerivative · entry 2

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369,195

F1 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $78.570 to $79.565, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001435737-25-000006 · ownership.xml · nonDerivative · entry 1

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 449,499

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-25-092309 · ownership.xml · derivative · entry 1

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,755.492

Underlying: Common Stock · 266.6667 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-092307 · ownership.xml · derivative · entry 1

Nathoo Raffiq · CIK 0001927730 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,947.2994

Underlying: Common Stock · 316.6667 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-092306 · ownership.xml · derivative · entry 1

ENRIQUEZ CABOT JUAN · CIK 0001189833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,970.5466

Underlying: Common Stock · 366.6667 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-087532 · ownership.xml · nonDerivative · entry 1

Wood Matthew Forster · CIK 0002073644 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,438

SEC source: 0000950170-25-086935 · ownership.xml · derivative · entry 1

Dumont Lisa M · CIK 0001800538 · VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 544.9783

Underlying: Common Stock · 3.2624 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-086933 · ownership.xml · derivative · entry 1

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,488.8252

Underlying: Common Stock · 260.3428 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-086934 · ownership.xml · derivative · entry 1

Kalita Karen A · CIK 0001778734 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,200.5219

Underlying: Common Stock · 25.1461 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0000950170-25-086932 · ownership.xml · derivative · entry 1

Nathoo Raffiq · CIK 0001927730 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,630.6327

Underlying: Common Stock · 21.7346 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-086931 · ownership.xml · derivative · entry 1

Kalkstein Hobart · CIK 0001671755 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,356.1825

Underlying: Common Stock · 61.9966 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-086929 · ownership.xml · derivative · entry 1

DELGROSSO DOUGLAS G · CIK 0001193775 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,042.9618

Underlying: Common Stock · 30.1893 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-086930 · ownership.xml · derivative · entry 1

ENRIQUEZ CABOT JUAN · CIK 0001189833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,603.8799

Underlying: Common Stock · 320.8958 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-086882 · ownership.xml · derivative · entry 3

McLaughlin Erica · CIK 0001740348 · Executive Vice President, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,889.6829

Underlying: Common Stock · 53.2174 shares

Expires not disclosed

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F3 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-086882 · ownership.xml · nonDerivative · entry 1

McLaughlin Erica · CIK 0001740348 · Executive Vice President, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,381

F1 · shares: The transaction reported involved a gift by the reporting person of 1,299 shares of common stock to a chartiable donor advised fund.

SEC source: 0000950170-25-049522 · ownership.xml · derivative · entry 1

Nathoo Raffiq · CIK 0001927730 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,608.8981

Underlying: Common Stock · 285.663 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

F2 · derivative.expiration_date: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-049521 · ownership.xml · derivative · entry 1

ENRIQUEZ CABOT JUAN · CIK 0001189833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,282.9841

Underlying: Common Stock · 330.7673 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

F2 · derivative.expiration_date: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-041457 · ownership.xml · derivative · entry 1

Kalkstein Hobart · CIK 0001671755 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,294.1859

Underlying: Common Stock · 52.86 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-041455 · ownership.xml · derivative · entry 1

Keohane Sean D · CIK 0001435737 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,228.4824

Underlying: Common Stock · 221.9756 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-041454 · ownership.xml · derivative · entry 1

McLaughlin Erica · CIK 0001740348 · Executive Vice President, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,836.4654

Underlying: Common Stock · 45.3749 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-041453 · ownership.xml · derivative · entry 1

Nathoo Raffiq · CIK 0001927730 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,323.2354

Underlying: Common Stock · 17.0645 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-041452 · ownership.xml · derivative · entry 1

ENRIQUEZ CABOT JUAN · CIK 0001189833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,952.217

Underlying: Common Stock · 271.9067 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-041448 · ownership.xml · derivative · entry 1

Dumont Lisa M · CIK 0001800538 · VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 541.716

Underlying: Common Stock · 2.7818 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

F2 · derivative.expiration_date: The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.

SEC source: 0000950170-25-041447 · ownership.xml · derivative · entry 1

DELGROSSO DOUGLAS G · CIK 0001193775 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,012.7724

Underlying: Common Stock · 25.7402 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-041449 · ownership.xml · derivative · entry 1

Kalita Karen A · CIK 0001778734 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,175.376

Underlying: Common Stock · 21.4403 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.

SEC source: 0000950170-25-041355 · ownership.xml · derivative · entry 1

Wolfgruber Matthais L. · CIK 0001618277 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,667.3754

Underlying: Common Stock · 116.3956 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

F2 · derivative.expiration_date: Represents dividends paid on phantom stock units acquired under the Corporation's Non-Employee Director's Deferral Plan and will be settled either upon the reporting person's termination of service as a director or in accordance with the distribution election of the reporting person, whichever first occurs.

SEC source: 0000950170-25-005489 · ownership.xml · nonDerivative · entry 1

ENRIQUEZ CABOT JUAN · CIK 0001189833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,040

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005488 · ownership.xml · nonDerivative · entry 1

Wolfgruber Matthais L. · CIK 0001618277 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,099

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005485 · ownership.xml · nonDerivative · entry 1

Vanlancker Thierry FJ · CIK 0001645199 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,604

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005486 · ownership.xml · nonDerivative · entry 1

Arnold Cynthia A · CIK 0001542216 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,322

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005481 · ownership.xml · nonDerivative · entry 1

Kirby William C. · CIK 0001413483 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,202

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005484 · ownership.xml · nonDerivative · entry 1

Nathoo Raffiq · CIK 0001927730 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,968

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005480 · ownership.xml · nonDerivative · entry 1

Wilson Frank Anders · CIK 0001462948 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,254

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005483 · ownership.xml · nonDerivative · entry 1

DELGROSSO DOUGLAS G · CIK 0001193775 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,781

SEC source: 0000950170-25-005479 · ownership.xml · nonDerivative · entry 1

Morrow Michael M · CIK 0001715897 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,004

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005482 · ownership.xml · nonDerivative · entry 1

Williams Michelle Elizabeth · CIK 0001768664 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,478

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.

SEC source: 0000950170-25-005478 · ownership.xml · nonDerivative · entry 1

Yan Christine Y · CIK 0001607095 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,873

F1 · shares: The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.