Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| OLIN CorpOLN · Entity 4525 | Director | May 01, 2026 | May 05, 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.
OLIN Corp
Report date May 01, 2026 · Filed May 05, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Phantom Stock UnitsSEC Table II · derivative / convertible security | Direct | 53,657 |
Reported balance
After 2026-05-01 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-05-01 · Grant · Acquired 7,023 · Balance 53,657 F1: Security converts to common stock on a one-to-one basis. F2: Represents a portion of the annual director compensation granted under the Olin Corporation Non-Employee Director Deferred Compensation Plan. |
Filing footnotes · ownership attribution and instrument terms
F1: Security converts to common stock on a one-to-one basis.
F2: Represents a portion of the annual director compensation granted under the Olin Corporation Non-Employee Director Deferred Compensation Plan.
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 |
|---|---|---|---|---|---|---|
| May 01, 2026 Filed May 5, 2026 17:35 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 7,023 | $28.48 | $200,015.04 |
DisclosureSEC source: 0001359647-26-000002 · wk-form4_1778002537.xml · derivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,657 Underlying: Common Stock · 7,023 shares Expires not disclosed F1 · derivative.exercise_price: Security converts to common stock on a one-to-one basis. F2 · derivative.exercise_date: Represents a portion of the annual director compensation granted under the Olin Corporation Non-Employee Director Deferred Compensation Plan. F2 · derivative.expiration_date: Represents a portion of the annual director compensation granted under the Olin Corporation Non-Employee Director Deferred Compensation Plan. Read SEC document |
| May 01, 2025 Filed May 5, 2025 20:27 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 9,157 | $21.77 | $199,347.89 |
DisclosureSEC source: 0000074303-25-000083 · wk-form4_1746476814.xml · derivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 46,634 Underlying: Common Stock · 9,157 shares Expires not disclosed F1 · derivative.exercise_price: Security converts to common stock on a one-to-one basis. F2 · derivative.exercise_date: Represents the annual director compensation grants that are credited to the reporting person's deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-Employee Directors. F2 · derivative.expiration_date: Represents the annual director compensation grants that are credited to the reporting person's deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-Employee Directors. Read SEC document |
| May 01, 2024 Filed May 3, 2024 17:17 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 2,188 | $52.58 | $115,045.04 |
DisclosureSEC source: 0000074303-24-000119 · wk-form4_1714756645.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,477 Underlying: Common Stock · 2,188 shares Expires not disclosed F2 · security: Represents a portion of the annual director compensation grants that are credited to the reporting person's deferred stock account under the Directors Plan. F3 · derivative.exercise_price: Security converts to common stock on a one-to-one basis. F2 · derivative.exercise_date: Represents a portion of the annual director compensation grants that are credited to the reporting person's deferred stock account under the Directors Plan. F2 · derivative.expiration_date: Represents a portion of the annual director compensation grants that are credited to the reporting person's deferred stock account under the Directors Plan. Read SEC document |
| May 01, 2024 Filed May 3, 2024 17:17 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 761 | $52.58 | $40,013.38 |
DisclosureSEC source: 0000074303-24-000119 · wk-form4_1714756645.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,140 F1 · shares: Represents a portion of the annual director compensation granted under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-Employee Directors ("Directors Plan"). Read SEC document |
| May 01, 2023 Filed May 3, 2023 20:13 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 2,089 | $55.07 | $115,041.23 |
DisclosureSEC source: 0000074303-23-000102 · wf-form4_168314480457601.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,289 Underlying: Common Stock · 2,089 shares Expires not disclosed F2 · security: Represents portion of the annual director compensation grants that are credited to the reporting person's deferred stock account under the Directors Plan. F3 · derivative.exercise_price: Security converts to common stock on a one-to-one basis. F2 · derivative.exercise_date: Represents portion of the annual director compensation grants that are credited to the reporting person's deferred stock account under the Directors Plan. F2 · derivative.expiration_date: Represents portion of the annual director compensation grants that are credited to the reporting person's deferred stock account under the Directors Plan. Read SEC document |
| May 01, 2023 Filed May 3, 2023 20:13 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 727 | $55.07 | $40,035.89 |
DisclosureSEC source: 0000074303-23-000102 · wf-form4_168314480457601.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,379 F1 · shares: Represents portion of the annual director compensation granted under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-Employee Directors ("Directors Plan"). Read SEC document |
| May 02, 2022 Filed May 4, 2022 13:48 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 2,000 | $58.95 | $117,900.00 |
DisclosureSEC source: 0000074303-22-000078 · wf-form4_165167208784875.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,200 Underlying: Common Stock · 2,000 shares Expires not disclosed F2 · security: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director F3 · derivative.exercise_price: Phantom stock units convert into common stock on a one-to-one basis. F2 · derivative.exercise_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director F2 · derivative.expiration_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director Read SEC document |
| May 02, 2022 Filed May 4, 2022 13:48 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 679 | $58.95 | $40,027.05 |
DisclosureSEC source: 0000074303-22-000078 · wf-form4_165167208784875.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,652 F1 · shares: Shares of common stock granted under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors, the Company's formula director compensation plan. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:06 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 3,600 | $32.21 | $115,956.00 |
DisclosureSEC source: 0000074303-21-000034 · wf-form4_161478759083093.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,200 Underlying: Common Stock · 3,600 shares Expires not disclosed F2 · security: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F3 · derivative.exercise_price: Security converts to common stock on a one-to-one basis. F2 · shares: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F3 · price: Security converts to common stock on a one-to-one basis. F2 · derivative.exercise_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F2 · derivative.expiration_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. Read SEC document |
| March 01, 2021 Filed Mar 3, 2021 16:06 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 1,242 | $32.21 | $40,004.82 |
DisclosureSEC source: 0000074303-21-000034 · wf-form4_161478759083093.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,973 F1 · shares: Shares of Common Stock granted under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors, the Company's formula director compensation plan. Read SEC document |
| March 02, 2020 Filed Mar 4, 2020 20:42 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 7,100 | $16.27 | $115,481.50 |
DisclosureSEC source: 0000074303-20-000089 · wf-form4_158335453105446.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,600 Underlying: Common Stock · 7,100 shares Expires not disclosed F2 · security: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F3 · derivative.exercise_price: Security converts to common stock on a one-to-one basis. F3 · price: Security converts to common stock on a one-to-one basis. F2 · derivative.exercise_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F2 · derivative.expiration_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. Read SEC document |
| March 02, 2020 Filed Mar 4, 2020 20:42 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 2,460 | $16.27 | $40,011.90 |
DisclosureSEC source: 0000074303-20-000089 · wf-form4_158335453105446.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,731 F1 · shares: Shares of Common Stock granted under the Amended and Restated Olin Corporation 1997 Stock Plan for Non-employee Directors, the Company's formula director compensation plan. Read SEC document |
| March 01, 2019 Filed Mar 5, 2019 17:07 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 4,500 | $25.51 | $114,808.50 |
DisclosureSEC source: 0001209191-19-016167 · doc4.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,500 Underlying: Common Stock · 4,500 shares Expires not disclosed F2 · security: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F3 · derivative.exercise_price: Security converts to common stock on a one-for-one basis. F3 · price: Security converts to common stock on a one-for-one basis. F2 · derivative.exercise_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F2 · derivative.expiration_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. Read SEC document |
| March 01, 2019 Filed Mar 5, 2019 17:07 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 1,568 | $25.51 | $40,004.38 |
DisclosureSEC source: 0001209191-19-016167 · doc4.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,271 F1 · shares: Shares of Common Stock granted under the Amended and Restated 1997 Stock Plan for Non-employee Directors, the Company's formula director compensation plan. Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. Read SEC document |
| March 01, 2018 Filed Mar 5, 2018 18:00 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 3,600 | $32.35 | $116,442.00 |
DisclosureSEC source: 0001209191-18-016188 · doc4.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,000 Underlying: Common Stock · 3,600 shares Expires not disclosed F2 · security: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F3 · derivative.exercise_price: Security converts to common stock on a one-for-one basis. F3 · price: Security converts to common stock on a one-for-one basis. F2 · derivative.exercise_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F2 · derivative.expiration_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. Read SEC document |
| March 01, 2018 Filed Mar 5, 2018 18:00 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 1,237 | $32.35 | $40,010.77 |
DisclosureSEC source: 0001209191-18-016188 · doc4.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,703 F1 · shares: Shares of Common Stock granted under the Amended and Restated 1997 Stock Plan for Non-employee Directors, the Company's formula director compensation plan. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 18:49 UTC | OLIN Corp OLN · Entity 4525 | GrantPhantom Stock Units · Derivative | 3,600 | $32.01 | $115,236.00 |
DisclosureSEC source: 0001209191-17-017174 · doc4.xml · derivative · entry 2 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,400 Underlying: Common Stock · 3,600 shares Expires not disclosed F2 · security: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F3 · derivative.exercise_price: Security converts to common stock on a one-for-one basis. F3 · price: Security converts to common stock on a one-for-one basis. F2 · derivative.exercise_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. F2 · derivative.expiration_date: Phantom shares of common stock are also credited periodically to a deferred stock account under the Amended and Restated 1997 Stock Plan for Non-employee Directors and are settled in common stock or cash following the date the reporting person ceases to be a director. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 18:49 UTC | OLIN Corp OLN · Entity 4525 | GrantCommon Stock $1 par value | 1,250 | $32.01 | $40,012.50 |
DisclosureSEC source: 0001209191-17-017174 · doc4.xml · nonDerivative · entry 1 Weideman William H · CIK 0001359647 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,466 F1 · shares: Shares of Common Stock granted under the Amended and Restated 1997 Stock Plan for Non-employee Directors, the Company's formula director compensation plan. 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.