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person · Reporting owner

SAMPSON JOHN MAURICE

Disclosed activity across 2 companies

Tapewire entity
63959
SEC CIK
0001655048

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
DOW INC.DOW · Entity 3233Senior Vice PresidentFebruary 26, 2026March 02, 2026
OLIN CorpOLN · Entity 4525EVP, Business OperationsFebruary 18, 2020March 05, 2020

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.

DOW INC.

Report date February 26, 2026 · Filed March 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect134,544 Reported balance After 2026-02-26 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-02-26 · Disposition to issuer · Disposed 3,016 · Balance 134,544

F1: Shares withheld by Issuer to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2: Total includes previously reported restricted stock units.

Common StockSEC Table I · non-derivativeIndirectBy 401(k) Plan2,167.828 Reported balance Holding disclosure · report date 2026-02-26 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 2,167.828

Common StockSEC Table I · non-derivativeIndirectBy 401(k) Plan ESOP316.081 Reported balance Holding disclosure · report date 2026-02-26 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 316.081

Filing footnotes · ownership attribution and instrument terms

F1: Shares withheld by Issuer to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2: Total includes previously reported restricted stock units.

OLIN Corp

Report date February 18, 2020 · Filed March 05, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock $1 par valueSEC Table I · non-derivativeDirect59,996.332 Reported balance After 2020-02-18 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2020-02-18 · Grant · Acquired 2,196 · Balance 59,996.332

F1: Amount includes 2,929.443 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

Filing footnotes · ownership attribution and instrument terms

F1: Amount includes 2,929.443 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

Transaction history

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Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 26, 2026 Filed Mar 2, 2026 22:16 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 3,016 $29.90 $90,178.40
Disclosure

SEC source: 0001751788-26-000089 · wk-form4_1772489759.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,544

F1 · shares: Shares withheld by Issuer to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 22:21 UTC DOW INC. DOW · Entity 3233 GrantNon-Qualified Stock Option (Right to Buy) · Derivative 62,100 $0.00 Strike: $32.65 $0.00
Disclosure

SEC source: 0001751788-26-000075 · wk-form4_1771366900.xml · derivative · entry 5

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,100

Underlying: Common Stock · 62,100 shares

Expires 2036-02-12

F4 · derivative.exercise_date: This option will vest in three equal annual installments beginning on February 12, 2027. Option shares will be used to satisfy withholding taxes.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 22:21 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 11,420 $0.00 $0.00
Disclosure

SEC source: 0001751788-26-000075 · wk-form4_1771366900.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,560

F2 · shares: Restricted stock units to be delivered in one installment on or about February 12, 2029, subject to continued employment.

F3 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 22:21 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 10,316 $0.00 $0.00
Disclosure

SEC source: 0001751788-26-000075 · wk-form4_1771366900.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,140

F1 · shares: Performance share units not previously reportable were determined after certification of the applicable performance metrics. Performance share units will be settled in one installment on or about February 26, 2026, subject to continued employment.

Read SEC document
February 09, 2026 Filed Feb 12, 2026 00:00 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 1,510 $32.08 $48,440.80
Disclosure

SEC source: 0001751788-26-000042 · wk-form4_1770854427.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,824

F1 · shares: Shares withheld by Issuer to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
November 28, 2025 Filed Dec 2, 2025 22:46 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 323 $23.85 $7,703.55
Disclosure

SEC source: 0001751788-25-000176 · wk-form4_1764715579.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,334

F1 · shares: Represents shares withheld by the Issuer to satisfy the payment of withholding tax obligations; share withholding was implemented pursuant to the award agreement and is exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units and 715 shares acquired under the Issuer's Employee Stock Purchase Plan on October 3, 2025.

Read SEC document
February 24, 2025 Filed Feb 26, 2025 21:35 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 2,668 $39.05 $104,185.40
Disclosure

SEC source: 0001751788-25-000082 · wk-form4_1740605728.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,942

F1 · shares: Represents shares withheld by the Issuer to satisfy the payment of withholding tax obligations; share withholding was implemented pursuant to the award agreement and is exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 13, 2025 Filed Feb 18, 2025 22:18 UTC DOW INC. DOW · Entity 3233 GrantNon-Qualified Stock Option (Right to Buy) · Derivative 60,080 $0.00 Strike: $38.34 $0.00
Disclosure

SEC source: 0001751788-25-000058 · wk-form4_1739917077.xml · derivative · entry 5

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,080

Underlying: Common Stock · 60,080 shares

Expires 2035-02-13

F4 · derivative.exercise_date: This option will vest in three equal annual installments beginning on February 13, 2026. Option shares will be used to satisfy withholding taxes.

Read SEC document
February 13, 2025 Filed Feb 18, 2025 22:18 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 9,344 $0.00 $0.00
Disclosure

SEC source: 0001751788-25-000058 · wk-form4_1739917077.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,610

F2 · shares: Performance share units not previously reportable were determined after certification of the applicable performance metrics. Performance share units will be settled in one installment on or about February 24, 2025, subject to continued employment.

F3 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 13, 2025 Filed Feb 18, 2025 22:18 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 9,720 $0.00 $0.00
Disclosure

SEC source: 0001751788-25-000058 · wk-form4_1739917077.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,266

F1 · shares: Restricted stock units to be delivered in one installment on or about February 13, 2028, subject to continued employment.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 21:14 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 1,368 $38.57 $52,763.76
Disclosure

SEC source: 0001751788-25-000029 · wk-form4_1739394853.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,546

F1 · shares: Shares used to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
November 29, 2024 Filed Dec 3, 2024 21:47 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 225 $44.21 $9,947.25
Disclosure

SEC source: 0001751788-24-000162 · wk-form4_1733262415.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,914

F1 · shares: Represents shares withheld by the Issuer to satisfy the payment of withholding tax obligations; share withholding was implemented pursuant to the award agreement and is exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units and 429 shares acquired under the Issuer's Employee Stock Purchase Plan on October 4, 2024.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:33 UTC DOW INC. DOW · Entity 3233 Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 3,786 $0.00 Strike: $50.07 $0.00
Disclosure

SEC source: 0001751788-24-000086 · wk-form4_1709764407.xml · derivative · entry 5

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,786 shares

Expires 2025-02-13

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.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:33 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 3,536 $57.06 $201,764.16
Disclosure

SEC source: 0001751788-24-000086 · wk-form4_1709764407.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,710

F1 · shares: Shares used to satisfy the exercise price and tax withholding of the Reporting Person upon exercise of options as required by the award agreement and exempt under Rule 16b-3.

F2 · price: The price is a weighted average price. The shares were sold in multiple transactions at prices ranging from $57.01 to $57.025. Reporting Person agrees to provide upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:33 UTC DOW INC. DOW · Entity 3233 Exercise / conversionCommon Stock 3,786 $50.07 $189,565.02
Disclosure

SEC source: 0001751788-24-000086 · wk-form4_1709764407.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,246

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
February 21, 2024 Filed Feb 23, 2024 22:02 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 16,705 $55.75 $931,303.75
Disclosure

SEC source: 0001751788-24-000080 · wk-form4_1708725728.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,460

F1 · shares: Shares used to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 15, 2024 Filed Feb 21, 2024 00:12 UTC DOW INC. DOW · Entity 3233 GrantNon-Qualified Stock Option (Right to Buy) · Derivative 45,410 $0.00 Strike: $55.17 $0.00
Disclosure

SEC source: 0001751788-24-000069 · wk-form4_1708474306.xml · derivative · entry 5

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,410

Underlying: Common Stock · 45,410 shares

Expires 2034-02-15

F4 · derivative.exercise_date: This option will vest in three equal installments beginning on February 15, 2025. Option shares will be used to satisfy withholding taxes.

Read SEC document
February 15, 2024 Filed Feb 21, 2024 00:12 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 42,840 $0.00 $0.00
Disclosure

SEC source: 0001751788-24-000069 · wk-form4_1708474306.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,165

F2 · shares: Performance share units not previously reportable were determined after certification of the applicable performance metrics. Performance share units will be settled in one installment on or about February 21, 2024, subject to continued employment.

F3 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 15, 2024 Filed Feb 21, 2024 00:12 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 6,760 $0.00 $0.00
Disclosure

SEC source: 0001751788-24-000069 · wk-form4_1708474306.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,325

F1 · shares: Restricted stock units to be delivered in one installment on or about February 15, 2027, subject to continued employment.

Read SEC document
February 12, 2024 Filed Feb 14, 2024 22:06 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 1,261 $54.79 $69,090.19
Disclosure

SEC source: 0001751788-24-000042 · wk-form4_1707948364.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,565

F1 · shares: Shares used to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
December 18, 2023 Filed Dec 20, 2023 21:19 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 46,083 $0.00 $0.00
Disclosure

SEC source: 0001751788-23-000163 · wk-form4_1703107169.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,826

F1 · shares: Restricted stock units to be delivered in one installment on or about December 14, 2026, subject to continued employment.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
November 30, 2023 Filed Dec 4, 2023 21:25 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 198 $51.75 $10,246.50
Disclosure

SEC source: 0001751788-23-000157 · wk-form4_1701725093.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,743

F1 · shares: Represents shares withheld by the Issuer to satisfy the payment of withholding tax obligations; share withholding was implemented pursuant to the award agreement and is exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units and 462 shares acquired under the Issuer's Employee Stock Purchase Plan on November 3, 2023.

Read SEC document
October 09, 2023 Filed Oct 10, 2023 21:13 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 2,246 $50.81 $114,119.26
Disclosure

SEC source: 0001751788-23-000134 · wk-form4_1696972387.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,479

F1 · shares: Shares used to satisfy tax withholding of the Reporting Person upon settlement of previously reported awards as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
February 09, 2023 Filed Feb 14, 2023 02:11 UTC DOW INC. DOW · Entity 3233 GrantNon-Qualified Stock Option (Right to Buy) · Derivative 38,640 $0.00 Strike: $59.08 $0.00
Disclosure

SEC source: 0001751788-23-000045 · wf-form4_167634064587509.xml · derivative · entry 4

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,640

Underlying: Common Stock · 38,640 shares

Expires 2033-02-09

F3 · derivative.exercise_date: This option will vest in three equal installments beginning on February 9, 2024. Option shares will be used to satisfy withholding taxes.

Read SEC document
February 09, 2023 Filed Feb 14, 2023 02:11 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 5,950 $0.00 $0.00
Disclosure

SEC source: 0001751788-23-000045 · wf-form4_167634064587509.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,725

F1 · shares: Restricted stock units to be delivered in one installment on or about February 9, 2026, subject to continued employment.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
December 02, 2022 Filed Dec 6, 2022 23:45 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 179 $51.55 $9,227.45
Disclosure

SEC source: 0001751788-22-000155 · wf-form4_167037030970964.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,775

F1 · shares: Represents shares withheld by the Issuer to satisfy the payment of withholding tax obligations; share withholding was implemented pursuant to the award agreement and is exempt under Rule 16b-3.

F2 · balance_after: Includes 389 shares acquired under the Issuer's Employee Stock Purchase Plan on October 7, 2022, and previously reported restricted stock units.

Read SEC document
May 03, 2022 Filed May 5, 2022 20:36 UTC DOW INC. DOW · Entity 3233 Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 4,500 $0.00 Strike: $50.07 $0.00
Disclosure

SEC source: 0001751788-22-000110 · wf-form4_165178291936329.xml · derivative · entry 5

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,786

Underlying: Common Stock · 4,500 shares

Expires 2025-02-13

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: This option is fully vested and exercisable.

Read SEC document
May 03, 2022 Filed May 5, 2022 20:36 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 3,827 $68.17 $260,886.59
Disclosure

SEC source: 0001751788-22-000110 · wf-form4_165178291936329.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,565

F1 · shares: Shares used to satisfy the exercise price and tax withholding of the Reporting Person upon exercise of options as required by the award agreement and exempt under Rule 16b-3.

F2 · balance_after: Total includes previously reported restricted stock units.

Read SEC document
May 03, 2022 Filed May 5, 2022 20:36 UTC DOW INC. DOW · Entity 3233 Exercise / conversionCommon Stock 4,500 $50.07 $225,315.00
Disclosure

SEC source: 0001751788-22-000110 · wf-form4_165178291936329.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,392

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
February 10, 2022 Filed Feb 15, 2022 00:08 UTC DOW INC. DOW · Entity 3233 GrantNon-Qualified Stock Option (Right to Buy) · Derivative 39,540 $0.00 Strike: $60.95 $0.00
Disclosure

SEC source: 0001751788-22-000033 · wf-form4_164488369408736.xml · derivative · entry 4

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,540

Underlying: Common Stock · 39,540 shares

Expires 2032-02-10

F2 · derivative.exercise_date: This option will vest in three equal installments beginning on February 10, 2023. Option shares will be used to satisfy withholding taxes.

Read SEC document
February 10, 2022 Filed Feb 15, 2022 00:08 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 5,390 $0.00 $0.00
Disclosure

SEC source: 0001751788-22-000033 · wf-form4_164488369408736.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,892

F1 · shares: Restricted stock units to be delivered in one installment on or about February 10, 2025, subject to continued employment.

Read SEC document
December 03, 2021 Filed Dec 7, 2021 22:07 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 147 $53.07 $7,801.29
Disclosure

SEC source: 0001751788-21-000148 · wf-form4_163891480975516.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,502.37

F1 · shares: Represents shares withheld by the Issuer to satisfy the payment of withholding tax obligations; share withholding was implemented pursuant to the award agreement and is exempt under Rule 16b-3.

F2 · balance_after: Includes 355 shares acquired under the Issuer's Employee Stock Purchase Plan on December 3, 2021.

Read SEC document
March 09, 2021 Filed Mar 10, 2021 22:07 UTC DOW INC. DOW · Entity 3233 Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 5,736 $0.00 Strike: $47.31 $0.00
Disclosure

SEC source: 0001751788-21-000065 · wf-form4_161541401897950.xml · derivative · entry 4

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,736 shares

Expires 2024-02-14

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: This option is fully vested and exercisable.

Read SEC document
March 09, 2021 Filed Mar 10, 2021 22:07 UTC DOW INC. DOW · Entity 3233 Disposition to issuerCommon Stock 4,765 $62.08 $295,787.38
Disclosure

SEC source: 0001751788-21-000065 · wf-form4_161541401897950.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,294.37

F1 · price: The price is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $62.07 to $62.08. Reporting Person agrees to provide upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 09, 2021 Filed Mar 10, 2021 22:07 UTC DOW INC. DOW · Entity 3233 Exercise / conversionCommon Stock 5,736 $47.31 $271,370.16
Disclosure

SEC source: 0001751788-21-000065 · wf-form4_161541401897950.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,059.37

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
February 11, 2021 Filed Feb 17, 2021 01:47 UTC DOW INC. DOW · Entity 3233 GrantNon-Qualified Stock Option (Right to Buy) · Derivative 36,650 $0.00 Strike: $57.67 $0.00
Disclosure

SEC source: 0001751788-21-000034 · wf-form4_161352642119853.xml · derivative · entry 3

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,650

Underlying: Common Stock · 36,650 shares

Expires 2031-02-11

F2 · derivative.exercise_date: This option will vest in three equal installments beginning on February 11, 2022. Option shares will be used to satisfy withholding taxes.

Read SEC document
February 11, 2021 Filed Feb 17, 2021 01:47 UTC DOW INC. DOW · Entity 3233 GrantCommon Stock 4,950 $0.00 $0.00
Disclosure

SEC source: 0001751788-21-000034 · wf-form4_161352642119853.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,323.37

F1 · shares: Restricted stock units to be delivered in one installment on or about February 11, 2024, subject to continued employment.

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February 18, 2020 Filed Feb 20, 2020 20:19 UTC OLIN Corp OLN · Entity 4525 GrantEmployee Stock Options (Right to Buy) · Derivative 75,300 $0.00 Strike: $17.33 $0.00
Disclosure

SEC source: 0000074303-20-000061 · wf-form4_158222994307401.xml · derivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · EVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,300

Underlying: Common Stock · 75,300 shares

Expires 2030-02-18

F2 · derivative.exercise_date: The option vests in three annual installments beginning on February 18, 2021.

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February 18, 2020 Filed Mar 5, 2020 19:20 UTC OLIN Corp OLN · Entity 4525 GrantCommon Stock $1 par value 2,196 $0.00 $0.00
Disclosure

SEC source: 0000074303-20-000103 · wf-form4_158343598181585.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · EVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,996.332

F1 · balance_after: Amount includes 2,929.443 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

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January 02, 2020 Filed Jan 6, 2020 21:12 UTC OLIN Corp OLN · Entity 4525 GrantRestricted Stock Units · Derivative 800 $0.00 $0.00
Disclosure

SEC source: 0000074303-20-000020 · wf-form4_157834514324306.xml · derivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · EVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 800

Underlying: Common Stock · 800 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Olin Common Stock.

F3 · derivative.exercise_date: Restricted stock units vest on January 2, 2023, and vested shares will be delivered to the reporting person promptly thereafter.

F3 · derivative.expiration_date: Restricted stock units vest on January 2, 2023, and vested shares will be delivered to the reporting person promptly thereafter.

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August 20, 2019 Filed Aug 22, 2019 18:34 UTC OLIN Corp OLN · Entity 4525 GrantCommon Stock $1 par value 4,750 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-047117 · doc4.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · EVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,979.288

F1 · balance_after: Amount includes 2,108.399 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

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April 01, 2019 Filed Apr 3, 2019 19:03 UTC OLIN Corp OLN · Entity 4525 GrantRestricted Stock Units · Derivative 4,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-19-023033 · doc4.xml · derivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · EVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2022-04-01

F2 · derivative.exercise_price: Restricted stock units convert into common stock on a one-to-one basis.

F3 · derivative.exercise_date: Restricted stock units vest on April 1, 2022, and vested shares will be delivered to the reporting person promptly thereafter.

F3 · derivative.expiration_date: Restricted stock units vest on April 1, 2022, and vested shares will be delivered to the reporting person promptly thereafter.

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February 19, 2019 Filed Feb 21, 2019 20:04 UTC OLIN Corp OLN · Entity 4525 GrantEmployee Stock Options (Right to Buy) · Derivative 43,300 $0.00 Strike: $26.26 $0.00
Disclosure

SEC source: 0001209191-19-011922 · doc4.xml · derivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,300

Underlying: Common Stock · 43,300 shares

Expires 2029-02-19

F2 · derivative.exercise_date: The option vests in three annual installments beginning on February 19, 2020.

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November 20, 2018 Filed Nov 21, 2018 16:21 UTC OLIN Corp OLN · Entity 4525 PurchaseCommon Stock $1 par value 5,000 $19.84 $99,219.50
Disclosure

SEC source: 0001209191-18-059637 · doc4.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,335.328

F1 · price: This transaction was executed in multiple trades ranging from $19.6671 to $19.9697. The price reported above reflects the average weighted purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Due to a clerical error, 0.31 shares were inadvertently included in this figure in the filing made by the reporting person on November 14, 2017 and all subsequent filings.

F3 · balance_after: Amount includes 1,214.439 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

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August 17, 2018 Filed Aug 21, 2018 21:01 UTC OLIN Corp OLN · Entity 4525 Exercise / conversionEmployee Stock Options (Right to Buy) · Derivative 16,500 $0.00 Strike: $13.14 $0.00
Disclosure

SEC source: 0001209191-18-047770 · doc4.xml · derivative · entry 3

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2026-02-11

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.

F2 · derivative.exercise_date: 33,000 shares of the option vested in two equal annual installments of 16,500 each on February 12, 2017 and February 12, 2018. The remaining 16,500 shares of the option will vest on February 12, 2019.

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August 17, 2018 Filed Aug 21, 2018 21:01 UTC OLIN Corp OLN · Entity 4525 Tax withholdingCommon Stock $1 par value 7,344 $29.56 $217,088.64
Disclosure

SEC source: 0001209191-18-047770 · doc4.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,175.749

F1 · balance_after: Amount includes 1,064.55 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

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August 17, 2018 Filed Aug 21, 2018 21:01 UTC OLIN Corp OLN · Entity 4525 Exercise / conversionCommon Stock $1 par value 16,500 $13.14 $216,810.00
Disclosure

SEC source: 0001209191-18-047770 · doc4.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,519.749

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.

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August 17, 2018 Filed Aug 24, 2018 14:40 UTC Amendment OLIN Corp OLN · Entity 4525 Exercise / conversionEmployee Stock Options (Right to Buy) · Derivative 16,500 $0.00 Strike: $13.14 $0.00
Disclosure

SEC source: 0001209191-18-048292 · doc4a.xml · derivative · entry 3

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2026-02-11

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: 33,000 shares of the option vested in two equal installments of 16,500 each on February 12, 2017 and February 12, 2018. The remaining 16,500 shares of the option will vest on February 12, 2019.

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August 17, 2018 Filed Aug 24, 2018 14:40 UTC Amendment OLIN Corp OLN · Entity 4525 Tax withholdingCommon Stock $1 par value 7,334 $29.56 $216,793.04
Disclosure

SEC source: 0001209191-18-048292 · doc4a.xml · nonDerivative · entry 2

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,185.749

F1 · shares: Due to a clerical error, this number was incorrectly reported as 7,344 on the original Form 4.

F2 · balance_after: Amount includes 1,064.55 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).

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August 17, 2018 Filed Aug 24, 2018 14:40 UTC Amendment OLIN Corp OLN · Entity 4525 Exercise / conversionCommon Stock $1 par value 16,500 $13.14 $216,810.00
Disclosure

SEC source: 0001209191-18-048292 · doc4a.xml · nonDerivative · entry 1

SAMPSON JOHN MAURICE · CIK 0001655048 · SVP, Business Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,519.749

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

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.