Quarles Patrick D.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · derivative · entry 7

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 54,776 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · date: On May 11, 2022, Trecora Resources (the "Issuer") entered into an Agreement and Plan of Merger with the Balmoral Swan Parent, Inc., a Delaware corporation (the "Parent"), and Balmoral Swan MergerSub, Inc., a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Parent (the "Merger Agreement"). On June 27, 2022, the Purchaser merged with and into the Issuer pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with the Issuer being the surviving corporation and becoming a wholly-owned subsidiary of the Parent. All terms capitalized but not defined shall have the meaning given to them in the Merger Agreement.

F3 · price: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F9 · derivative.exercise_date: Represents performance-based restricted stock units granted in 2022, which were originally scheduled to vest based on the achievement of certain performance criteria following a three year performance period that began on January 1, 2022.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F9 · derivative.expiration_date: Represents performance-based restricted stock units granted in 2022, which were originally scheduled to vest based on the achievement of certain performance criteria following a three year performance period that began on January 1, 2022.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · derivative · entry 6

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 64,328 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · date: On May 11, 2022, Trecora Resources (the "Issuer") entered into an Agreement and Plan of Merger with the Balmoral Swan Parent, Inc., a Delaware corporation (the "Parent"), and Balmoral Swan MergerSub, Inc., a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Parent (the "Merger Agreement"). On June 27, 2022, the Purchaser merged with and into the Issuer pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with the Issuer being the surviving corporation and becoming a wholly-owned subsidiary of the Parent. All terms capitalized but not defined shall have the meaning given to them in the Merger Agreement.

F3 · price: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F8 · derivative.exercise_date: Represents performance-based restricted stock units granted in 2021, which were originally scheduled to vest based on the achievement of certain performance criteria following a three year performance period that began on January 1, 2021.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F8 · derivative.expiration_date: Represents performance-based restricted stock units granted in 2021, which were originally scheduled to vest based on the achievement of certain performance criteria following a three year performance period that began on January 1, 2021.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · derivative · entry 5

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 62,306 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · date: On May 11, 2022, Trecora Resources (the "Issuer") entered into an Agreement and Plan of Merger with the Balmoral Swan Parent, Inc., a Delaware corporation (the "Parent"), and Balmoral Swan MergerSub, Inc., a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Parent (the "Merger Agreement"). On June 27, 2022, the Purchaser merged with and into the Issuer pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with the Issuer being the surviving corporation and becoming a wholly-owned subsidiary of the Parent. All terms capitalized but not defined shall have the meaning given to them in the Merger Agreement.

F3 · price: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F7 · derivative.exercise_date: Represents performance-based restricted stock units granted in 2020, which were originally scheduled to vest based on the achievement of certain performance criteria following a three year performance period that began on January 1, 2020.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F7 · derivative.expiration_date: Represents performance-based restricted stock units granted in 2020, which were originally scheduled to vest based on the achievement of certain performance criteria following a three year performance period that began on January 1, 2020.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · derivative · entry 4

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 54,774 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · date: On May 11, 2022, Trecora Resources (the "Issuer") entered into an Agreement and Plan of Merger with the Balmoral Swan Parent, Inc., a Delaware corporation (the "Parent"), and Balmoral Swan MergerSub, Inc., a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Parent (the "Merger Agreement"). On June 27, 2022, the Purchaser merged with and into the Issuer pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with the Issuer being the surviving corporation and becoming a wholly-owned subsidiary of the Parent. All terms capitalized but not defined shall have the meaning given to them in the Merger Agreement.

F3 · price: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F6 · derivative.exercise_date: These restricted stock units were granted in February 2022 and were originally scheduled to vest in three equal annual installments beginning on February 16, 2023.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F6 · derivative.expiration_date: These restricted stock units were granted in February 2022 and were originally scheduled to vest in three equal annual installments beginning on February 16, 2023.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · derivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 42,888 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · date: On May 11, 2022, Trecora Resources (the "Issuer") entered into an Agreement and Plan of Merger with the Balmoral Swan Parent, Inc., a Delaware corporation (the "Parent"), and Balmoral Swan MergerSub, Inc., a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Parent (the "Merger Agreement"). On June 27, 2022, the Purchaser merged with and into the Issuer pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with the Issuer being the surviving corporation and becoming a wholly-owned subsidiary of the Parent. All terms capitalized but not defined shall have the meaning given to them in the Merger Agreement.

F3 · price: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F5 · derivative.exercise_date: Represents the remaining portion of a grant of 64,331 restricted stock units in February 2021, which were originally scheduled to vest in three equal annual installments beginning on February 25, 2022.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F5 · derivative.expiration_date: Represents the remaining portion of a grant of 64,331 restricted stock units in February 2021, which were originally scheduled to vest in three equal annual installments beginning on February 25, 2022.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · derivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 20,769 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · date: On May 11, 2022, Trecora Resources (the "Issuer") entered into an Agreement and Plan of Merger with the Balmoral Swan Parent, Inc., a Delaware corporation (the "Parent"), and Balmoral Swan MergerSub, Inc., a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Parent (the "Merger Agreement"). On June 27, 2022, the Purchaser merged with and into the Issuer pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with the Issuer being the surviving corporation and becoming a wholly-owned subsidiary of the Parent. All terms capitalized but not defined shall have the meaning given to them in the Merger Agreement.

F3 · price: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F4 · derivative.exercise_date: Represents the remaining portion of a grant of 62,307 restricted stock units in February 2020, which were originally scheduled to vest in three equal annual installments beginning on February 13, 2021.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, each unvested restricted stock unit was automatically cancelled immediately prior to the Effective Time and converted into a deferred cash award equal to the product of (i) $9.81 multiplied by (ii) the number of shares of common stock underlying such restricted stock unit (with any such restricted stock unit that are subject to performance-based vesting being deemed earned assuming achievement of target performance), less any applicable withholding taxes. Such deferred cash awards will be payable on the earlier of January 20, 2023 or on a qualifying termination as prescribed by the Merger Agreement.

F4 · derivative.expiration_date: Represents the remaining portion of a grant of 62,307 restricted stock units in February 2020, which were originally scheduled to vest in three equal annual installments beginning on February 13, 2021.

SEC source: 0000007039-22-000075 · wf-form4_165644717693858.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000007039-22-000030 · wf-form4_164798022085406.xml · derivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 299,841

Underlying: Common stock · 16,859 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

F2 · derivative.expiration_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

F3 · balance_after: Adjusted to reflect the portion of awards subject to performance criteria which were forfeited since performance criteria was not met.

SEC source: 0000007039-22-000030 · wf-form4_164798022085406.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 318,365

SEC source: 0000007039-22-000030 · wf-form4_164798022085406.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 324,266

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

F1 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-22-000017 · wf-form4_164617105537250.xml · derivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 342,093

Underlying: Common stock · 21,443 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 02/25/21 and vests in three equal installments beginning on the first anniversary of the grant date.

F2 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 02/25/21 and vests in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000007039-22-000017 · wf-form4_164617105537250.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 307,407

SEC source: 0000007039-22-000017 · wf-form4_164617105537250.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 314,912

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

F1 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-22-000013 · wf-form4_164521921613791.xml · derivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 363,536

Underlying: Common stock · 109,550 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

F2 · derivative.expiration_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

SEC source: 0000007039-22-000006 · wf-form4_164496136401880.xml · derivative · entry 6

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,986

Underlying: Common stock · 14,085 shares

Expires not disclosed

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_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 02/15/19 and vests in three equal installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 02/15/19 and vests in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000007039-22-000006 · wf-form4_164496136401880.xml · nonDerivative · entry 4

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,469

SEC source: 0000007039-22-000006 · wf-form4_164496136401880.xml · nonDerivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 298,399

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 · shares: Vesting of 1/3 of restricted stock which was granted on 02/15/19 and vests in three equal installments beginning on the first anniversary of the grant date.

F2 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-22-000006 · wf-form4_164496136401880.xml · derivative · entry 5

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 268,071

Underlying: Common stock · 20,769 shares

Expires not disclosed

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_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F1 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 02/13/20 and vests in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 02/13/20 and vests in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000007039-22-000006 · wf-form4_164496136401880.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 284,314

SEC source: 0000007039-22-000006 · wf-form4_164496136401880.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,583

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

F1 · shares: Vesting of 1/3 of restricted stock which was granted on 02/13/20 and vests in three equal installments beginning on the first anniversary of the grant date.

F2 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-21-000113 · wf-form4_163882707388089.xml · derivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 288,840

Underlying: Common stock · 25,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 12/03/18 and vests in three equal installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 12/03/18 and vests in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000007039-21-000113 · wf-form4_163882707388089.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,814

F2 · shares: Withheld for tax liability.

SEC source: 0000007039-21-000113 · wf-form4_163882707388089.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,314

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

F1 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-21-000023 · wf-form4_161463281164542.xml · derivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,840

Underlying: Common stock · 128,659 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

F2 · derivative.expiration_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

SEC source: 0000007039-21-000009 · wf-form4_161350932744100.xml · derivative · entry 6

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,181

Underlying: Common stock · 14,085 shares

Expires not disclosed

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_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 02/15/19 and vests in three equal installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 02/15/19 and vests in three equal installments beginning on the first anniversary of the grant date.

F4 · balance_after: Adjusted to reflect the grant of 75,000 restricted stock units on 12/3/2018 granted as officer compensation and the forfeiture of 9,375 restricted stock units previously granted as director compensation.

SEC source: 0000007039-21-000009 · wf-form4_161350932744100.xml · nonDerivative · entry 4

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,314

SEC source: 0000007039-21-000009 · wf-form4_161350932744100.xml · nonDerivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 258,244

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 · shares: Vesting of 1/3 of restricted stock which was granted on 02/15/19 and vests in three equal installments beginning on the first anniversary of the grant date.

F2 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-21-000009 · wf-form4_161350932744100.xml · derivative · entry 5

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,643

Underlying: Common stock · 20,769 shares

Expires not disclosed

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_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F1 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 02/13/20 and vests in three equal installments beginning on the first anniversary of the grant date.

F1 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 02/13/20 and vests in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000007039-21-000009 · wf-form4_161350932744100.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,159

SEC source: 0000007039-21-000009 · wf-form4_161350932744100.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,428

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

F1 · shares: Vesting of 1/3 of restricted stock which was granted on 02/13/20 and vests in three equal installments beginning on the first anniversary of the grant date.

F2 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-20-000148 · wf-form4_160711250281166.xml · derivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,412

Underlying: Common stock · 25,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Vesting of 1/3 of restricted stock which was granted on 12/03/20 and vests in three equal installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: Vesting of 1/3 of restricted stock which was granted on 12/03/20 and vests in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0000007039-20-000148 · wf-form4_160711250281166.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,659

F2 · shares: Withheld for tax liability.

SEC source: 0000007039-20-000148 · wf-form4_160711250281166.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,159

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

F1 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-20-000083 · wf-form4_158767341243519.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213,159

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.31 to $5.52, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000081 · wf-form4_158759031027250.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,067

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.30 to $5.61, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000079 · wf-form4_158750357531716.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,257

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.37 to $5.64, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000077 · wf-form4_158747330806069.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 199,033

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.58 to $5.88, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000075 · wf-form4_158715355141858.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,802

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.29 to $5.94, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000073 · wf-form4_158706720344320.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 176,736

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.10 to $5.33, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000071 · wf-form4_158704091070917.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,111

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.98 to $5.17, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000069 · wf-form4_158695061029599.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,923

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.03 to $5.51, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000067 · wf-form4_158687035809172.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,434

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 12, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.07 to $5.37, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0000007039-20-000024 · wf-form4_158206526695341.xml · derivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,412

Underlying: Common stock · 14,085 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

F2 · derivative.expiration_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

SEC source: 0000007039-20-000024 · wf-form4_158206526695341.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,085

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

F1 · price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

SEC source: 0000007039-20-000024 · wf-form4_158206526695341.xml · derivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,497

Underlying: Common stock · 124,615 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted as officer compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

F2 · derivative.expiration_date: One half of award vests ratably over 3 years beginning with the first anniversary date of the grant date. The remaining 50% vest at the end of three years subject to performance criteria.

SEC source: 0000007039-19-000197 · wf-form4_157550012842107.xml · derivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,882

Underlying: Common stock · 25,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted as executive compensation. Converts into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Partial vesting of time vested restricted stock units which were granted on 12/03/18. 25,000 shares each vest on 12/03/19, 12/03/20, and 12/03/21.

F2 · derivative.expiration_date: Partial vesting of time vested restricted stock units which were granted on 12/03/18. 25,000 shares each vest on 12/03/19, 12/03/20, and 12/03/21.

SEC source: 0000007039-19-000197 · wf-form4_157550012842107.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,000

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

SEC source: 0000007039-19-000136 · wf-form4_155994242923665.xml · nonDerivative · entry 1

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 14, 2019.

SEC source: 0000007039-19-000132 · wf-form4_155985302989538.xml · nonDerivative · entry 3

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,647

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 14, 2019.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.48 to $9.60, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0000007039-19-000132 · wf-form4_155985302989538.xml · nonDerivative · entry 2

Quarles Patrick D. · CIK 0001500244 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,405

F1 · shares: The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on March 14, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.51 to $9.78, inclusive. The reporting person undertakes to provide to Trecora Resources, any security holder of Trecora Resources, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (3) to this Form 4.