Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CABOT CORPCBT · Entity 4032 | Director · President and CEO | September 30, 2026 | October 01, 2026 |
| Chemours CoCC · Entity 4420 | Director | May 06, 2026 | May 08, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CABOT CORP
Report date September 30, 2026 · Filed October 01, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Phantom Stock UnitsSEC Table II · derivative / convertible security | Direct | 48,460.8725 |
Reported balance
After 2026-09-30 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-09-30 · Grant · Acquired 346.259 · Balance 48,460.8725 F1: 1 for 1 F2: 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. |
Filing footnotes · ownership attribution and instrument terms
F1: 1 for 1
F2: 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.
Chemours Co
Report date May 06, 2026 · Filed May 08, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 72,555.1777 |
Reported balance
After 2026-05-06 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-05-06 · Grant · Acquired 7,182 · Balance 72,555.1777 F1: Represents stock units that will convert one-for-one to Chemours common stock upon separation from service on the Board. F2: Includes deferred stock units and dividend equivalent units. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents stock units that will convert one-for-one to Chemours common stock upon separation from service on the Board.
F2: Includes deferred stock units and dividend equivalent units.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 30, 2026 Filed Oct 1, 2026 23:47 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 346.259 | $76.91 | $26,630.78 |
DisclosureSEC source: 0001193125-26-410595 · 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: 48,460.8725 Underlying: Common Stock · 346.259 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. Read SEC document |
| September 11, 2026 Filed Sep 14, 2026 21:00 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 283.6362 | $79.68 | $22,600.13 |
DisclosureSEC source: 0001193125-26-390728 · 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: 48,114.6135 Underlying: Common Stock · 283.6362 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. Read SEC document |
| August 28, 2026 Filed Aug 31, 2026 23:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 134,895 | $0.00 Strike: $50.00 | $0.00 |
DisclosureSEC source: 0001193125-26-377202 · ownership.xml · derivative · entry 4 Keohane Sean D · CIK 0001435737 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 134,895 shares Expires 2028-11-08 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. F1 · derivative.exercise_date: 137,674 shares were subject to the option. The option vested over a three year period as follows: 30% on November 9, 2019, 30% on November 9, 2020, and 40% on November 9, 2021. Read SEC document |
| August 28, 2026 Filed Aug 31, 2026 23:00 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 134,895 | $85.00 | $11,466,075.00 |
DisclosureSEC source: 0001193125-26-377202 · 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: 404,134 Read SEC document |
| August 28, 2026 Filed Aug 31, 2026 23:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionCommon Stock | 134,895 | $50.00 | $6,744,750.00 |
DisclosureSEC source: 0001193125-26-377202 · 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: 539,029 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. Read SEC document |
| August 24, 2026 Filed Aug 26, 2026 18:42 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 2,779 | $0.00 Strike: $50.00 | $0.00 |
DisclosureSEC source: 0001193125-26-367204 · ownership.xml · derivative · entry 4 Keohane Sean D · CIK 0001435737 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 134,895 Underlying: Common Stock · 2,779 shares Expires 2028-11-08 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. F1 · derivative.exercise_date: 137,674 shares were subject to the option. The option vested over a three year period as follows: 30% on November 10, 2018, 30% on November 10, 2019, and 40% on November 10, 2020. Read SEC document |
| August 24, 2026 Filed Aug 26, 2026 18:42 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 2,779 | $85.50 | $237,604.50 |
DisclosureSEC source: 0001193125-26-367204 · 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: 288,873 Read SEC document |
| August 24, 2026 Filed Aug 26, 2026 18:42 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionCommon Stock | 2,779 | $50.00 | $138,950.00 |
DisclosureSEC source: 0001193125-26-367204 · 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: 291,652 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. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 22:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 91,923 | $0.00 Strike: $62.24 | $0.00 |
DisclosureSEC source: 0001193125-26-345177 · ownership.xml · derivative · entry 4 Keohane Sean D · CIK 0001435737 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 91,923 shares Expires 2027-11-09 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. F2 · derivative.exercise_date: 91,923 shares were subject to the option. The option vested over a three year period as follows: 30% on November 10, 2018, 30% on November 10, 2019, and 40% on November 10, 2020. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 22:00 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 91,923 | $86.41 | $7,942,634.39 |
DisclosureSEC source: 0001193125-26-345177 · 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: 404,134 F1 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $85.970 to $86.815, 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. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 22:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionCommon Stock | 91,923 | $62.24 | $5,721,287.52 |
DisclosureSEC source: 0001193125-26-345177 · 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: 496,057 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. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 12:56 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 83.6823 | $90.82 | $7,600.03 |
DisclosureSEC source: 0001193125-26-293538 · 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: 47,830.9773 Underlying: Common Stock · 83.6823 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. Read SEC document |
| June 12, 2026 Filed Jun 16, 2026 20:30 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 256.014 | $87.65 | $22,439.63 |
DisclosureSEC source: 0001193125-26-272675 · 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: 47,747.2951 Underlying: Common Stock · 256.014 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. Read SEC document |
| May 06, 2026 Filed May 8, 2026 20:15 UTC | Chemours Co CC · Entity 4420 | GrantCommon Stock | 7,182 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-214659 · ownership.xml · nonDerivative · entry 1 Keohane Sean D · CIK 0001435737 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 72,555.1777 F1 · shares: Represents stock units that will convert one-for-one to Chemours common stock upon separation from service on the Board. F2 · balance_after: Includes deferred stock units and dividend equivalent units. Read SEC document |
| March 13, 2026 Filed Mar 17, 2026 21:00 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 305.563 | $69.49 | $21,233.57 |
DisclosureSEC source: 0001193125-26-111114 · 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: 47,491.2811 Underlying: Common Stock · 305.563 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. Read SEC document |
| December 31, 2025 Filed Jan 5, 2026 20:58 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 2,562.8468 | $66.28 | $169,865.49 |
DisclosureSEC source: 0001193125-26-002337 · 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: 47,185.7181 Underlying: Common Stock · 2,562.8468 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. Read SEC document |
| December 12, 2025 Filed Dec 16, 2025 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 291.9071 | $68.34 | $19,948.93 |
DisclosureSEC source: 0001193125-25-321116 · 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: 44,622.8712 Underlying: Common Stock · 291.9071 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. Read SEC document |
| November 19, 2025 Filed Nov 21, 2025 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantEmployee Stock Option (Right to Buy) · Derivative | 122,114 | $0.00 Strike: $59.76 | $0.00 |
DisclosureSEC source: 0001193125-25-291554 · ownership.xml · derivative · entry 5 Keohane Sean D · CIK 0001435737 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 122,114 Underlying: Common Stock · 122,114 shares Expires 2035-11-18 F2 · derivative.exercise_date: The option vests over a three year period as follows: 30% on November 19, 2026, 30% on November 19, 2027 and 40% on November 19, 2028. Read SEC document |
| November 19, 2025 Filed Nov 21, 2025 22:00 UTC | CABOT CORP CBT · Entity 4032 | Tax withholdingCommon Stock | 10,338 | $59.76 | $617,798.88 |
DisclosureSEC source: 0001193125-25-291554 · 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: 404,134 Read SEC document |
| November 19, 2025 Filed Nov 21, 2025 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantCommon Stock | 30,932 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-291554 · 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: 414,472 F1 · shares: Consists of performance based units earned on the basis of the Corporation's performance in fiscal year 2025, of which 22,630 remain subject to time-based vesting. Read SEC document |
| November 19, 2025 Filed Nov 21, 2025 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantCommon Stock | 32,630 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-291554 · 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: 383,540 Read SEC document |
| November 11, 2025 Filed Nov 12, 2025 18:57 UTC | CABOT CORP CBT · Entity 4032 | Tax withholdingCommon Stock | 10,608 | $61.41 | $651,437.28 |
DisclosureSEC source: 0001193125-25-277015 · 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: 350,910 Read SEC document |
| September 30, 2025 Filed Oct 2, 2025 20:40 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 333.7885 | $76.05 | $25,384.62 |
DisclosureSEC source: 0001193125-25-228494 · 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: 44,330.9641 Underlying: Common Stock · 333.7885 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. Read SEC document |
| September 11, 2025 Filed Sep 15, 2025 21:30 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 241.6837 | $81.47 | $19,689.97 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 87,981 | $0.00 Strike: $50.46 | $0.00 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 26,455 | $0.00 Strike: $49.26 | $0.00 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 2,369 | $79.63 | $188,634.47 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 24,086 | $79.25 | $1,908,784.19 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionCommon Stock | 26,455 | $49.26 | $1,303,173.30 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 7,677 | $79.62 | $611,225.85 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 80,304 | $79.24 | $6,363,449.57 |
DisclosureSEC 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. Read SEC document |
| August 14, 2025 Filed Aug 15, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionCommon Stock | 87,981 | $50.46 | $4,439,521.26 |
DisclosureSEC 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. Read SEC document |
| June 30, 2025 Filed Jul 1, 2025 21:00 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 266.6667 | $75.00 | $20,000.00 |
DisclosureSEC 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. Read SEC document |
| June 13, 2025 Filed Jun 16, 2025 22:30 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 260.3428 | $74.72 | $19,452.81 |
DisclosureSEC 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. Read SEC document |
| April 22, 2025 Filed Apr 24, 2025 21:29 UTC | Chemours Co CC · Entity 4420 | GrantCommon Stock | 14,096 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-25-007923 · form4.xml · nonDerivative · entry 1 Keohane Sean D · CIK 0001435737 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,872.1309 F1 · shares: Represents stock units that will convert one-for-one to Chemours common stock upon separation from service on the board. F2 · balance_after: Includes directly owned shares, stock units and dividend equivalent units. Read SEC document |
| March 14, 2025 Filed Mar 18, 2025 21:30 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 221.9756 | $83.31 | $18,492.79 |
DisclosureSEC 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. Read SEC document |
| December 31, 2024 Filed Jan 3, 2025 22:30 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 2,461.0633 | $91.31 | $224,719.69 |
DisclosureSEC source: 0000950170-25-001375 · 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: 43,006.5068 Underlying: Common Stock · 2,461.0633 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. Read SEC document |
| December 13, 2024 Filed Dec 17, 2024 22:12 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 167.9467 | $103.38 | $17,362.33 |
DisclosureSEC source: 0000950170-24-137367 · 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: 40,545.4435 Underlying: Common Stock · 167.9467 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. Read SEC document |
| November 18, 2024 Filed Nov 20, 2024 22:00 UTC | CABOT CORP CBT · Entity 4032 | Tax withholdingCommon Stock | 20,631 | $108.82 | $2,245,065.42 |
DisclosureSEC source: 0000950170-24-129375 · 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: 361,518 Read SEC document |
| November 18, 2024 Filed Nov 20, 2024 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantCommon Stock | 45,842 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-129375 · 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: 382,149 F1 · shares: Consists of performance based units earned on the basis of the Corporation's performance in fiscal year 2024, of which 28,581 remain subject to time-based vesting. Read SEC document |
| November 12, 2024 Filed Nov 13, 2024 22:00 UTC | CABOT CORP CBT · Entity 4032 | Tax withholdingCommon Stock | 11,824 | $112.54 | $1,330,672.96 |
DisclosureSEC source: 0000950170-24-126459 · 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: 336,307 Read SEC document |
| November 08, 2024 Filed Nov 13, 2024 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantEmployee Stock Option (Right to Buy) · Derivative | 50,600 | $0.00 Strike: $114.99 | $0.00 |
DisclosureSEC source: 0000950170-24-126459 · ownership.xml · derivative · entry 4 Keohane Sean D · CIK 0001435737 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,600 Underlying: Common Stock · 50,600 shares Expires 2034-11-07 F1 · derivative.exercise_date: The option vests over a three year period as follows: 30% on November 8, 2025, 30% on November 8, 2026 and 40% on November 8, 2027. Read SEC document |
| November 08, 2024 Filed Nov 13, 2024 22:00 UTC | CABOT CORP CBT · Entity 4032 | GrantCommon Stock | 16,957 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-126459 · 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: 348,131 Read SEC document |
| September 30, 2024 Filed Oct 2, 2024 21:30 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 227.1147 | $111.77 | $25,384.61 |
DisclosureSEC source: 0000950170-24-111680 · 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: 40,377.4967 Underlying: Common Stock · 227.1147 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. Read SEC document |
| September 13, 2024 Filed Sep 17, 2024 21:00 UTC | CABOT CORP CBT · Entity 4032 | GrantPhantom Stock Units · Derivative | 164.1441 | $104.75 | $17,194.09 |
DisclosureSEC source: 0000950170-24-107339 · 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: 40,150.382 Underlying: Common Stock · 164.1441 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. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 20:34 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative | 25,617 | $0.00 Strike: $39.54 | $0.00 |
DisclosureSEC source: 0000950170-24-103447 · ownership.xml · derivative · entry 5 Keohane Sean D · CIK 0001435737 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 25,617 shares Expires 2025-11-11 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. F3 · derivative.exercise_date: 25,617 shares were subject to the option. The option vested over a three year period as follows: 30% on November 12, 2016, 30% on November 12, 2017 and 40% on November 12, 2018. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 20:34 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 7,752 | $102.28 | $792,856.73 |
DisclosureSEC source: 0000950170-24-103447 · 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: 331,174 F2 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $101.820 to $102.655, 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. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 20:34 UTC | CABOT CORP CBT · Entity 4032 | SaleCommon Stock | 17,865 | $101.23 | $1,808,511.47 |
DisclosureSEC source: 0000950170-24-103447 · 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: 338,926 F1 · price: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $100.820 to $101.810, 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. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 20:34 UTC | CABOT CORP CBT · Entity 4032 | Exercise / conversionCommon Stock | 25,617 | $39.54 | $1,012,896.18 |
DisclosureSEC source: 0000950170-24-103447 · 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: 356,791 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. Read SEC document |
| August 06, 2024 Filed Aug 7, 2024 20:58 UTC | Chemours Co CC · Entity 4420 | GrantCommon Stock | 8,547 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-24-014627 · form4.xml · nonDerivative · entry 1 Keohane Sean D · CIK 0001435737 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 47,873.7865 F1 · shares: Represents stock units that will convert one-for-one to Chemours common stock upon separation from service on the board. F2 · balance_after: Includes directly owned shares, stock units and dividend equivalent units. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.