DANTONI DAVID J

SEC source: 0001227654-20-000117 · wf-form4_158956957793523.xml · nonDerivative · entry 2

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,821

F2 · balance_after: On May 14, 2020, 4,849 deferred stock units were distributed to the Reporting Person in the form of Issuer's common stock. The Reporting Person's ownership amount has been adjusted to reflect this distribution.

SEC source: 0001227654-20-000117 · wf-form4_158956957793523.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,762

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · balance_after: On May 14, 2020, 4,849 deferred stock units were distributed to the Reporting Person in the form of Issuer's common stock. The Reporting Person's ownership amount has been adjusted to reflect this distribution.

SEC source: 0001127602-20-012401 · form4.xml · derivative · entry 3

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 100,451 shares

Expires not disclosed

F4 · derivative.exercise_price: Under the terms of the Merger Agreement, each unvested restricted share unit granted by OMNOVA was converted into the right to receive the Merger Consideration.

F3 · derivative.exercise_date: The Merger became effective on April 1, 2020.

F3 · derivative.expiration_date: The Merger became effective on April 1, 2020.

SEC source: 0001127602-20-012401 · form4.xml · derivative · entry 2

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 0

Underlying: Common Shares · 116,002.5896 shares

Expires not disclosed

F2 · derivative.exercise_price: Under the terms of the Merger Agreement, each phantom share issued by OMNOVA was converted into the right to receive the Merger Consideration.

F3 · derivative.exercise_date: The Merger became effective on April 1, 2020.

F3 · derivative.expiration_date: The Merger became effective on April 1, 2020.

SEC source: 0001127602-20-012401 · form4.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On July 3, 2019, OMNOVA Solutions Inc. ("OMNOVA") announced it had entered into an Agreement and Plan of Merger (the "Merger Agreement") with Synthomer plc, Spirit USA Holdings Inc., and Synthomer USA LLC, pursuant to which the Company would merge with and into Spirit USA Holdings Inc., a wholly-owned subsidiary of Synthomer, subject to shareholder and regulatory approvals and other customary conditions (the "Merger"). The Merger became effective on April 1, 2020. Under the terms of the Merger Agreement, each OMNOVA common share, par value $0.10 per share, outstanding immediately prior to the effectiveness of the Merger was converted into the right to receive $10.15 in cash, without interest (the "Merger Consideration").

SEC source: 0001227654-20-000080 · wf-form4_158577514994003.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,064

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-20-000062 · wf-form4_158447385561753.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,829

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-20-000014 · wf-form4_157808594749463.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,994

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-19-000260 · wf-form4_157670277806158.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,215

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001127602-19-033629 · form4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 116,002.5896

Underlying: Common Shares · 3,712.8713 shares

Expires not disclosed

F1 · derivative.exercise_price: Each phantom share represents the right to receive the cash value of one OMNOVA Common Share.

F2 · derivative.exercise_date: The phantom shares were acquired under the OMNOVA Solutions Common Shares Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Common Shares Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F3 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), commencing at a deferral date elected by the director, except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-19-000217 · wf-form4_157005563744857.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,653

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-19-000196 · wf-form4_156875436190810.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,812

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-19-000163 · wf-form4_156201478250906.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,252

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-19-000140 · wf-form4_156080266831603.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,343

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001127602-19-020126 · form4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 112,289.7183

Underlying: Common Shares · 6,137.4795 shares

Expires not disclosed

F1 · derivative.exercise_price: Each phantom share represents the right to receive the cash value of one OMNOVA Common Share.

F2 · derivative.exercise_date: The phantom shares were acquired under the OMNOVA Solutions Common Shares Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Common Shares Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F3 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), commencing at a deferral date elected by the director, except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-19-000071 · wf-form4_155414358201146.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,788

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001127602-19-012400 · form4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,451

Underlying: Common Shares · 11,111 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Share Unit represents the right to receive one OMNOVA common share at vesting.

F2 · derivative.exercise_date: Under the terms of the OMNOVA Solutions Inc. 2017 Equity Incentive Plan, the Restricted Share Units shall not vest until the later of one year following the date of grant or the Reporting Person's separation from service from the OMNOVA Solutions Inc. Board of Directors.

F2 · derivative.expiration_date: Under the terms of the OMNOVA Solutions Inc. 2017 Equity Incentive Plan, the Restricted Share Units shall not vest until the later of one year following the date of grant or the Reporting Person's separation from service from the OMNOVA Solutions Inc. Board of Directors.

SEC source: 0001227654-19-000054 · wf-form4_155294012354919.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,799

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-19-000017 · wf-form4_154655186022504.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,244

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-18-000239 · wf-form4_154517540378396.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,225

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001127602-18-033577 · form4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 106,152.2388

Underlying: Common Shares · 4,416.9611 shares

Expires not disclosed

F1 · security: The phantom shares were acquired under the OMNOVA Solutions Common Shares Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Common Shares Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F2 · derivative.exercise_price: Each phantom share represents the right to receive the cash value of one OMNOVA Common Share.

F1 · derivative.exercise_date: The phantom shares were acquired under the OMNOVA Solutions Common Shares Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Common Shares Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F3 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), commencing at a deferral date elected by the director, except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-18-000182 · wf-form4_153842876480842.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,602

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-18-000163 · wf-form4_153729976680126.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,969

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-18-000128 · wf-form4_153056389747889.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,540

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-18-000113 · wf-form4_152935337224067.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,894

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001127602-18-019020 · form4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 101,735.2777

Underlying: Common Shares · 3,623.1884 shares

Expires not disclosed

F1 · security: The phantom shares were acquired under the OMNOVA Solutions Common Shares Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Common Shares Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F2 · derivative.exercise_price: Each phantom share represents the right to receive the cash value of one OMNOVA Common Share.

F3 · derivative.exercise_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), commencing at a deferral date elected by the director, except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F3 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), commencing at a deferral date elected by the director, except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-18-000068 · wf-form4_152269609639805.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,491

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001127602-18-012748 · form4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,340

Underlying: Common Shares · 8,555 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Share Unit represents the right to receive one OMNOVA common share at vesting.

F2 · derivative.exercise_date: Under the terms of the OMNOVA Solutions Inc. 2017 Equity Incentive Plan, the Restricted Share Units shall not vest until the later of one year following the date of grant or the Reporting Person's separation from service from the OMNOVA Solutions Inc. Board of Directors.

F2 · derivative.expiration_date: Under the terms of the OMNOVA Solutions Inc. 2017 Equity Incentive Plan, the Restricted Share Units shall not vest until the later of one year following the date of grant or the Reporting Person's separation from service from the OMNOVA Solutions Inc. Board of Directors.

SEC source: 0001227654-18-000046 · wf-form4_152122016362475.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,786

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-18-000009 · wf-form4_151501158252083.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,365

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-17-000232 · wf-form4_151363489121039.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,777

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001209191-17-061679 · doc4.xml · derivative · entry 2

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 98,112.0893

Underlying: Common Shares · 3,537.736 shares

Expires not disclosed

F1 · security: The Phantom shares were acquired under the OMNOVA Solutions Stock Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Stock Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F2 · derivative.exercise_price: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F2 · derivative.exercise_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F2 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-17-000208 · wf-form4_150698242214249.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,415

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-17-000188 · wf-form4_150585443430802.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,760

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-17-000147 · wf-form4_149928245150827.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,404

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-17-000128 · wf-form4_149763838030828.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,743

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001209191-17-036322 · doc4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 94,574.3533

Underlying: Common Shares · 4,360.465 shares

Expires not disclosed

F1 · security: The Phantom shares were acquired under the OMNOVA Solutions Stock Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, and committee and board chairman's fees into one or more investment options available under the Plan, including the OMNOVA Solutions Stock Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F2 · derivative.exercise_price: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F2 · derivative.exercise_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F2 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-17-000068 · wf-form4_149125147919898.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,375

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001209191-17-022510 · doc4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,785

Underlying: Common Shares · 9,956 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Share Unit represents the right to receive one OMNOVA common share at vesting.

F2 · derivative.exercise_date: Under the terms of the OMNOVA Solutions Inc. Third Amended and Restated 1999 Equity and Performance Incentive Plan, the Restricted Share Units shall not vest until the later of one year following the date of grant or the Reporting Person's separation from service from the OMNOVA Solutions Inc. Board of Directors.

F2 · derivative.expiration_date: Under the terms of the OMNOVA Solutions Inc. Third Amended and Restated 1999 Equity and Performance Incentive Plan, the Restricted Share Units shall not vest until the later of one year following the date of grant or the Reporting Person's separation from service from the OMNOVA Solutions Inc. Board of Directors.

F3 · balance_after: For consistency with the Company's 2017 Equity Incentive Plan, the shares identified above, which were previously referred to as "Deferred Shares," will be referred to as "Restricted Share Units" going forward. Other than nomenclature, the terms and characteristics of these shares have not been changed from prior disclosures.

SEC source: 0001227654-17-000049 · wf-form4_148977587455438.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,721

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001227654-17-000008 · wf-form4_148358116616619.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,388

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-16-000280 · wf-form4_148218008629368.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,824

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.

SEC source: 0001209191-16-150452 · doc4.xml · derivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Plan

Disclosed balance after: 90,213.8883

Underlying: Common Stock · 3,448.276 shares

Expires not disclosed

F1 · security: The Phantom shares were acquired under the OMNOVA Solutions Stock Fund of the OMNOVA Solutions Inc. Deferred Compensation Plan for Nonemployee Directors (the "Plan"). Under the terms of the Plan, each nonemployee director may elect, prior to the calendar year in which fees are earned, to defer all or a portion of his or her annual retainer, chairman's fees, and presiding director fees into one or more investment options available under the Plan, including the OMNOVA Solutions Stock Fund. Phantom shares are credited to a director's account based on the number of OMNOVA common shares that could have been purchased with the amount deferred at the closing price per share on the New York Stock Exchange on the date that the director's fees would otherwise have been payable to him.

F2 · derivative.exercise_price: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F2 · derivative.exercise_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

F2 · derivative.expiration_date: Phantom shares are payable in cash in a lump sum or in up to ten annual installments (as elected by the director), except under certain circumstances where the Plan provides for earlier distribution of his or her account balance.

SEC source: 0001227654-16-000242 · wf-form4_147562209816556.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,562

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.

SEC source: 0001227654-16-000223 · wf-form4_147405702764545.xml · nonDerivative · entry 1

DANTONI DAVID J · CIK 0001023572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,959

F1 · security: Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director. These deferred stock units were previously mischaracterized as indirect holdings of the Reporting Person, rather than direct holdings of the Reporting Person.

F2 · shares: Represents dividend equivalent rights granted in connection with the Issuer's quarterly dividend that accrued to deferred stock units held by the Reporting Person.