Harris-Peterson Candace

SEC source: 0001193125-26-307574 · ownership.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,101

F1 · kind: Reflects shares withheld for net settlement to cover the tax liability for the vesting of restricted stock units.

SEC source: 0001193125-26-265774 · ownership.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,991

F1 · shares: Represents restricted stock units which vest in three equal annual installments beginning June 8, 2027.

SEC source: 0001193125-26-255977 · ownership.xml · nonDerivative · entry 6

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,886

F8 · shares: On June 1, 2023, the Reporting Person was granted an award of Thermon RSUs, which was assumed and converted into a fully vested Converted RSU Award.

F1 · price: On June 1, 2026 (the "Closing Date"), pursuant to an Agreement and Plan of Merger, dated as of February 23, 2026 (the "Merger Agreement"), by and among CECO Environmental Corp. (the "Issuer"), Thermon Group Holdings, Inc. ("Thermon"), Longhorn Merger Sub, Inc. ("Merger Sub, Inc.") and Longhorn Merger Sub LLC ("Merger Sub LLC"), (i) Merger Sub, Inc. merged with and into Thermon, with Thermon continuing as a wholly-owned subsidiary of the Issuer and the surviving corporation of the merger (the "First Merger") and (ii) Thermon, as the surviving corporation of the First Merger, merged with and into Merger Sub LLC, with Merger Sub LLC being the surviving entity of the merger.

F2 · price: (Continued from Footnote 1) Pursuant to the Merger Agreement, at the effective time of the First Merger (the "Effective Time"), each outstanding restricted stock unit of Thermon (each a "Thermon RSU") and outstanding award of performance units (each a "Thermon PU"), was automatically assumed by the Issuer and converted into a restricted stock unit with respect to a number of shares of the Issuer's common stock equal to the product of (x) the number of shares of Thermon's common stock subject to such Thermon RSU or Thermon PU and (y) 0.8110 (each, a "Converted RSU Award").

SEC source: 0001193125-26-255977 · ownership.xml · nonDerivative · entry 5

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,261

F7 · shares: On June 1, 2024, the Reporting Person was granted an award of Thermon PUs, which was assumed and converted into a Converted RSU Award that vests in full on March 31, 2027.

F1 · price: On June 1, 2026 (the "Closing Date"), pursuant to an Agreement and Plan of Merger, dated as of February 23, 2026 (the "Merger Agreement"), by and among CECO Environmental Corp. (the "Issuer"), Thermon Group Holdings, Inc. ("Thermon"), Longhorn Merger Sub, Inc. ("Merger Sub, Inc.") and Longhorn Merger Sub LLC ("Merger Sub LLC"), (i) Merger Sub, Inc. merged with and into Thermon, with Thermon continuing as a wholly-owned subsidiary of the Issuer and the surviving corporation of the merger (the "First Merger") and (ii) Thermon, as the surviving corporation of the First Merger, merged with and into Merger Sub LLC, with Merger Sub LLC being the surviving entity of the merger.

F2 · price: (Continued from Footnote 1) Pursuant to the Merger Agreement, at the effective time of the First Merger (the "Effective Time"), each outstanding restricted stock unit of Thermon (each a "Thermon RSU") and outstanding award of performance units (each a "Thermon PU"), was automatically assumed by the Issuer and converted into a restricted stock unit with respect to a number of shares of the Issuer's common stock equal to the product of (x) the number of shares of Thermon's common stock subject to such Thermon RSU or Thermon PU and (y) 0.8110 (each, a "Converted RSU Award").

SEC source: 0001193125-26-255977 · ownership.xml · nonDerivative · entry 4

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,582

F6 · shares: On June 1, 2024, the Reporting Person was granted an award of Thermon RSUs, which was assumed and converted into a Converted RSU Award that vested as to one-half on June 1, 2026 and vests as to one-half on June 1, 2027.

F1 · price: On June 1, 2026 (the "Closing Date"), pursuant to an Agreement and Plan of Merger, dated as of February 23, 2026 (the "Merger Agreement"), by and among CECO Environmental Corp. (the "Issuer"), Thermon Group Holdings, Inc. ("Thermon"), Longhorn Merger Sub, Inc. ("Merger Sub, Inc.") and Longhorn Merger Sub LLC ("Merger Sub LLC"), (i) Merger Sub, Inc. merged with and into Thermon, with Thermon continuing as a wholly-owned subsidiary of the Issuer and the surviving corporation of the merger (the "First Merger") and (ii) Thermon, as the surviving corporation of the First Merger, merged with and into Merger Sub LLC, with Merger Sub LLC being the surviving entity of the merger.

F2 · price: (Continued from Footnote 1) Pursuant to the Merger Agreement, at the effective time of the First Merger (the "Effective Time"), each outstanding restricted stock unit of Thermon (each a "Thermon RSU") and outstanding award of performance units (each a "Thermon PU"), was automatically assumed by the Issuer and converted into a restricted stock unit with respect to a number of shares of the Issuer's common stock equal to the product of (x) the number of shares of Thermon's common stock subject to such Thermon RSU or Thermon PU and (y) 0.8110 (each, a "Converted RSU Award").

SEC source: 0001193125-26-255977 · ownership.xml · nonDerivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,181

F5 · shares: On June 1, 2025, the Reporting Person was granted an award of Thermon PUs, which was assumed and converted into a Converted RSU Award that vests in full on March 31, 2028.

F1 · price: On June 1, 2026 (the "Closing Date"), pursuant to an Agreement and Plan of Merger, dated as of February 23, 2026 (the "Merger Agreement"), by and among CECO Environmental Corp. (the "Issuer"), Thermon Group Holdings, Inc. ("Thermon"), Longhorn Merger Sub, Inc. ("Merger Sub, Inc.") and Longhorn Merger Sub LLC ("Merger Sub LLC"), (i) Merger Sub, Inc. merged with and into Thermon, with Thermon continuing as a wholly-owned subsidiary of the Issuer and the surviving corporation of the merger (the "First Merger") and (ii) Thermon, as the surviving corporation of the First Merger, merged with and into Merger Sub LLC, with Merger Sub LLC being the surviving entity of the merger.

F2 · price: (Continued from Footnote 1) Pursuant to the Merger Agreement, at the effective time of the First Merger (the "Effective Time"), each outstanding restricted stock unit of Thermon (each a "Thermon RSU") and outstanding award of performance units (each a "Thermon PU"), was automatically assumed by the Issuer and converted into a restricted stock unit with respect to a number of shares of the Issuer's common stock equal to the product of (x) the number of shares of Thermon's common stock subject to such Thermon RSU or Thermon PU and (y) 0.8110 (each, a "Converted RSU Award").

SEC source: 0001193125-26-255977 · ownership.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,868

F4 · shares: On June 1, 2025, the Reporting Person was granted an award of Thermon RSUs, which was assumed and converted into a Converted RSU Award that vested as to one-third on June 1, 2026 and vests as to one-third on each of June 1, 2027 and June 1, 2028.

F1 · price: On June 1, 2026 (the "Closing Date"), pursuant to an Agreement and Plan of Merger, dated as of February 23, 2026 (the "Merger Agreement"), by and among CECO Environmental Corp. (the "Issuer"), Thermon Group Holdings, Inc. ("Thermon"), Longhorn Merger Sub, Inc. ("Merger Sub, Inc.") and Longhorn Merger Sub LLC ("Merger Sub LLC"), (i) Merger Sub, Inc. merged with and into Thermon, with Thermon continuing as a wholly-owned subsidiary of the Issuer and the surviving corporation of the merger (the "First Merger") and (ii) Thermon, as the surviving corporation of the First Merger, merged with and into Merger Sub LLC, with Merger Sub LLC being the surviving entity of the merger.

F2 · price: (Continued from Footnote 1) Pursuant to the Merger Agreement, at the effective time of the First Merger (the "Effective Time"), each outstanding restricted stock unit of Thermon (each a "Thermon RSU") and outstanding award of performance units (each a "Thermon PU"), was automatically assumed by the Issuer and converted into a restricted stock unit with respect to a number of shares of the Issuer's common stock equal to the product of (x) the number of shares of Thermon's common stock subject to such Thermon RSU or Thermon PU and (y) 0.8110 (each, a "Converted RSU Award").

SEC source: 0001193125-26-255977 · ownership.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,133

F3 · shares: On May 12, 2026, the Reporting Person was granted an award of Thermon RSUs, which was assumed and converted into a Converted RSU Award that vests in equal installments on each of June 1, 2027, June 1, 2028 and June 1, 2029.

F1 · price: On June 1, 2026 (the "Closing Date"), pursuant to an Agreement and Plan of Merger, dated as of February 23, 2026 (the "Merger Agreement"), by and among CECO Environmental Corp. (the "Issuer"), Thermon Group Holdings, Inc. ("Thermon"), Longhorn Merger Sub, Inc. ("Merger Sub, Inc.") and Longhorn Merger Sub LLC ("Merger Sub LLC"), (i) Merger Sub, Inc. merged with and into Thermon, with Thermon continuing as a wholly-owned subsidiary of the Issuer and the surviving corporation of the merger (the "First Merger") and (ii) Thermon, as the surviving corporation of the First Merger, merged with and into Merger Sub LLC, with Merger Sub LLC being the surviving entity of the merger.

F2 · price: (Continued from Footnote 1) Pursuant to the Merger Agreement, at the effective time of the First Merger (the "Effective Time"), each outstanding restricted stock unit of Thermon (each a "Thermon RSU") and outstanding award of performance units (each a "Thermon PU"), was automatically assumed by the Issuer and converted into a restricted stock unit with respect to a number of shares of the Issuer's common stock equal to the product of (x) the number of shares of Thermon's common stock subject to such Thermon RSU or Thermon PU and (y) 0.8110 (each, a "Converted RSU Award").

SEC source: 0000905148-26-002791 · form4.xml · derivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,247 shares

Expires 2030-06-01

F1 · price: Pursuant to the terms of the Agreement and Plan of Merger dated February 23, 2026 (the "Merger Agreement") by and among the Issuer, CECO Environmental Corp ("CECO"), and two wholly-owned merger subsidiaries of CECO (the "Merger Subs"), the Issuer merged with the two Merger Subs to become a wholly-owned subsidiary of CECO (the "Merger").

F7 · price: Pursuant to the terms of the Merger Agreement, each outstanding Issuer option with an exercise price per share of less than $63.89, whether or not vested or exercisable, was cancelled at the effective time of the Merger and converted into the right to receive a cash payment (without interest, and less applicable tax withholdings) equal to the product of (a) the number of shares of Issuer common stock subject to such option immediately prior to the effective time of the Merger, multiplied by (b) the excess of $63.89 over the exercise price per share of such option.

SEC source: 0000905148-26-002791 · form4.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Pursuant to the terms of the Agreement and Plan of Merger dated February 23, 2026 (the "Merger Agreement") by and among the Issuer, CECO Environmental Corp ("CECO"), and two wholly-owned merger subsidiaries of CECO (the "Merger Subs"), the Issuer merged with the two Merger Subs to become a wholly-owned subsidiary of CECO (the "Merger").

F4 · shares: Pursuant to the terms of the Merger Agreement, each share of Issuer common stock (other than excluded and dissenting shares) was converted into the right to receive, at the election of the holder, one of the following forms of merger consideration, subject to proration as described in the Merger Agreement: (i) 0.6840 shares of CECO common stock and $10.00 in cash, without interest (the "mixed consideration"), which is the default election; (ii) $63.89 in cash, without interest (the "cash consideration"); or (iii) 0.8110 shares of CECO common stock (the "stock consideration"). The reporting person elected the cash consideration for their shares of Issuer common stock.

F5 · shares: Includes 9,736 shares of Issuer common stock underlying Issuer restricted stock unit awards ("RSU awards") held by the reporting person. Pursuant to the terms of the Merger Agreement, each outstanding Issuer RSU award was automatically assumed by CECO and converted into a CECO RSU award with respect to a number of shares of CECO common stock (rounded down to the nearest whole share) equal to the product of (a) the number of shares of Issuer common stock subject to such Issuer RSU award immediately prior to the effective time of the Merger and (b) 0.8110. Each such converted CECO RSU award is otherwise subject to the same terms and conditions (including vesting or forfeiture) as applied to the corresponding Issuer RSU award immediately prior to the effective time of the Merger, except as otherwise required by applicable law.

F6 · shares: Includes 13,556 shares of Issuer common stock underlying Issuer PU awards held by the reporting person. Pursuant to the terms of the Merger Agreement, each outstanding Issuer PU award was automatically assumed by CECO and converted into a CECO RSU award with respect to a number of shares of CECO common stock (rounded down to the nearest whole share) equal to the product of (a) the number of shares of Issuer common stock subject to such Issuer PU award immediately prior to the effective time of the Merger (determined in accordance with the formula set forth in footnote 3) and (b) 0.8110. Each such converted CECO RSU award is subject to the same terms and conditions (including any time-based vesting and forfeiture provisions and, as applicable, dividend equivalent rights) as applied to the corresponding Issuer PU award immediately prior to the effective time of the Merger, except as otherwise required by applicable law, but is no longer subject to performance-based vesting conditions.

F1 · price: Pursuant to the terms of the Agreement and Plan of Merger dated February 23, 2026 (the "Merger Agreement") by and among the Issuer, CECO Environmental Corp ("CECO"), and two wholly-owned merger subsidiaries of CECO (the "Merger Subs"), the Issuer merged with the two Merger Subs to become a wholly-owned subsidiary of CECO (the "Merger").

F4 · price: Pursuant to the terms of the Merger Agreement, each share of Issuer common stock (other than excluded and dissenting shares) was converted into the right to receive, at the election of the holder, one of the following forms of merger consideration, subject to proration as described in the Merger Agreement: (i) 0.6840 shares of CECO common stock and $10.00 in cash, without interest (the "mixed consideration"), which is the default election; (ii) $63.89 in cash, without interest (the "cash consideration"); or (iii) 0.8110 shares of CECO common stock (the "stock consideration"). The reporting person elected the cash consideration for their shares of Issuer common stock.

F5 · price: Includes 9,736 shares of Issuer common stock underlying Issuer restricted stock unit awards ("RSU awards") held by the reporting person. Pursuant to the terms of the Merger Agreement, each outstanding Issuer RSU award was automatically assumed by CECO and converted into a CECO RSU award with respect to a number of shares of CECO common stock (rounded down to the nearest whole share) equal to the product of (a) the number of shares of Issuer common stock subject to such Issuer RSU award immediately prior to the effective time of the Merger and (b) 0.8110. Each such converted CECO RSU award is otherwise subject to the same terms and conditions (including vesting or forfeiture) as applied to the corresponding Issuer RSU award immediately prior to the effective time of the Merger, except as otherwise required by applicable law.

F6 · price: Includes 13,556 shares of Issuer common stock underlying Issuer PU awards held by the reporting person. Pursuant to the terms of the Merger Agreement, each outstanding Issuer PU award was automatically assumed by CECO and converted into a CECO RSU award with respect to a number of shares of CECO common stock (rounded down to the nearest whole share) equal to the product of (a) the number of shares of Issuer common stock subject to such Issuer PU award immediately prior to the effective time of the Merger (determined in accordance with the formula set forth in footnote 3) and (b) 0.8110. Each such converted CECO RSU award is subject to the same terms and conditions (including any time-based vesting and forfeiture provisions and, as applicable, dividend equivalent rights) as applied to the corresponding Issuer PU award immediately prior to the effective time of the Merger, except as otherwise required by applicable law, but is no longer subject to performance-based vesting conditions.

SEC source: 0000905148-26-002791 · form4.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,063

F1 · shares: Pursuant to the terms of the Agreement and Plan of Merger dated February 23, 2026 (the "Merger Agreement") by and among the Issuer, CECO Environmental Corp ("CECO"), and two wholly-owned merger subsidiaries of CECO (the "Merger Subs"), the Issuer merged with the two Merger Subs to become a wholly-owned subsidiary of CECO (the "Merger").

F2 · shares: Represents shares underlying Issuer performance unit awards ("PU awards") that vested in accordance with the terms of the Merger Agreement immediately prior to the effective time of the Merger.

F3 · shares: The number of shares of Issuer common stock deemed subject to each Issuer PU award was determined as follows: (a) for any completed performance period, based on actual achievement of the applicable performance-based vesting conditions; (b) for any performance period in which the effective time of the Merger occurred (i.e., the performance period was not yet completed and performance goals had been established), based on the greater of target performance and actual performance as of the effective time of the Merger (with performance goals and achievement thereof equitably adjusted as necessary to reflect a shortened performance period); and (c) for any performance period for which performance goals had not yet been established, based on target performance.

F1 · price: Pursuant to the terms of the Agreement and Plan of Merger dated February 23, 2026 (the "Merger Agreement") by and among the Issuer, CECO Environmental Corp ("CECO"), and two wholly-owned merger subsidiaries of CECO (the "Merger Subs"), the Issuer merged with the two Merger Subs to become a wholly-owned subsidiary of CECO (the "Merger").

F2 · price: Represents shares underlying Issuer performance unit awards ("PU awards") that vested in accordance with the terms of the Merger Agreement immediately prior to the effective time of the Merger.

F3 · price: The number of shares of Issuer common stock deemed subject to each Issuer PU award was determined as follows: (a) for any completed performance period, based on actual achievement of the applicable performance-based vesting conditions; (b) for any performance period in which the effective time of the Merger occurred (i.e., the performance period was not yet completed and performance goals had been established), based on the greater of target performance and actual performance as of the effective time of the Merger (with performance goals and achievement thereof equitably adjusted as necessary to reflect a shortened performance period); and (c) for any performance period for which performance goals had not yet been established, based on target performance.

F5 · balance_after: Includes 9,736 shares of Issuer common stock underlying Issuer restricted stock unit awards ("RSU awards") held by the reporting person. Pursuant to the terms of the Merger Agreement, each outstanding Issuer RSU award was automatically assumed by CECO and converted into a CECO RSU award with respect to a number of shares of CECO common stock (rounded down to the nearest whole share) equal to the product of (a) the number of shares of Issuer common stock subject to such Issuer RSU award immediately prior to the effective time of the Merger and (b) 0.8110. Each such converted CECO RSU award is otherwise subject to the same terms and conditions (including vesting or forfeiture) as applied to the corresponding Issuer RSU award immediately prior to the effective time of the Merger, except as otherwise required by applicable law.

F6 · balance_after: Includes 13,556 shares of Issuer common stock underlying Issuer PU awards held by the reporting person. Pursuant to the terms of the Merger Agreement, each outstanding Issuer PU award was automatically assumed by CECO and converted into a CECO RSU award with respect to a number of shares of CECO common stock (rounded down to the nearest whole share) equal to the product of (a) the number of shares of Issuer common stock subject to such Issuer PU award immediately prior to the effective time of the Merger (determined in accordance with the formula set forth in footnote 3) and (b) 0.8110. Each such converted CECO RSU award is subject to the same terms and conditions (including any time-based vesting and forfeiture provisions and, as applicable, dividend equivalent rights) as applied to the corresponding Issuer PU award immediately prior to the effective time of the Merger, except as otherwise required by applicable law, but is no longer subject to performance-based vesting conditions.

SEC source: 0001489096-26-000050 · wk-form4_1778787175.xml · nonDerivative · entry 4

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,507

F4 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on May 12, 2026.

F5 · price: Sales price is the fair market value on Tuesday, May 12, 2026.

F6 · balance_after: Includes 9,736 restricted stock units held by the reporting person.

SEC source: 0001489096-26-000050 · wk-form4_1778787175.xml · nonDerivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,821

F3 · shares: On May 12, 2026, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in full on the third anniversary of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-26-000050 · wk-form4_1778787175.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,957

F2 · shares: On June 1, 2023, the reporting person was granted a performance unit award vesting on March 31, 2026, subject to the Issuer's compensation committee certifying the Issuer's adjusted earnings before interest, taxes, depreciation and amortization during the applicable performance period as further specified in the equity award agreement. Of the 2,309 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2026, the reporting person actually earned 105.22%, or 2,430 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 12, 2026.

SEC source: 0001489096-26-000050 · wk-form4_1778787175.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · SVP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,527

F1 · shares: On June 1, 2023, the reporting person was granted a performance unit award vesting on March 31, 2026, subject to the Issuer's compensation committee certifying the Issuer's return on invested capital performance during the applicable performance period as further specified in the equity award agreement. Of the 1,979 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2026, the reporting person actually earned 163.60%, or 3,238 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 12, 2026.

SEC source: 0001489096-25-000085 · wk-form4_1748978218.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,289

F2 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2025.

F3 · price: Sales price is the fair market value on Friday, May 30, 2025.

F4 · balance_after: Includes 5,872 restricted stock units held by the reporting person.

SEC source: 0001489096-25-000085 · wk-form4_1748978218.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,377

F1 · shares: On June 1, 2025, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in full on the third anniversary of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-25-000059 · wk-form4_1747262109.xml · nonDerivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,004

F3 · price: Sales price is the fair market value on Monday, May 12, 2025.

F4 · balance_after: Includes 15,271 restricted stock units held by the reporting person.

SEC source: 0001489096-25-000059 · wk-form4_1747262109.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,216

F2 · shares: On June 1, 2022, the reporting person was granted a performance unit award vesting on March 31, 2025, subject to the Issuer's compensation committee certifying the Issuer's adjusted earnings before interest, taxes, depreciation and amortization during the applicable performance period as further specified in the equity award agreement. Of the 3,409 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2025, the reporting person actually earned approximately 122%, or 4,159 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 12, 2025.

SEC source: 0001489096-25-000059 · wk-form4_1747262109.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,057

F1 · shares: On June 1, 2022, the reporting person was granted a performance unit award vesting on March 31, 2025, subject to the Issuer's compensation committee certifying the Issuer's relative total shareholder return performance during the applicable performance period as further specified in the equity award agreement. Of the 2,922 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2025, the reporting person actually earned 200%, or 5,844 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 12, 2025.

SEC source: 0001489096-24-000125 · wk-form4_1717524846.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,213

F2 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2024.

F3 · price: Sales price is the fair market value on Friday, May 31, 2024.

F4 · balance_after: Includes 5,268 restricted stock units held by the reporting person.

SEC source: 0001489096-24-000125 · wk-form4_1717524846.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,175

F1 · shares: On June 1, 2024, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in equal installments on the first, second and third anniversaries of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-24-000088 · wk-form4_1715888243.xml · nonDerivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,584

F3 · shares: These shares were surrendered for tax payment upon the release of shares in satisfaction of performance stock units following certification by the Issuer's compensation committee of the achievement of the performance goal specified in the applicable equity award agreement on May 14, 2024.

F4 · price: Sales price is the fair market value on Tuesday, May 14, 2024.

F5 · balance_after: Includes 5,403 restricted stock units held by the reporting person.

SEC source: 0001489096-24-000088 · wk-form4_1715888243.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,704

F2 · shares: On June 1, 2021, the reporting person was granted a performance unit award vesting on March 31, 2024, subject to the Issuer's compensation committee certifying the Issuer's relative total shareholder return during the applicable performance period as further specified in the equity award agreement. Of the 1,486 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2024, the reporting person actually earned approximately 161%, or 2,390 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 14, 2024.

SEC source: 0001489096-24-000088 · wk-form4_1715888243.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,314

F1 · shares: On June 1, 2021, the reporting person was granted a performance unit award vesting on March 31, 2024, subject to the Issuer's compensation committee certifying the Issuer's adjusted earnings before interest, taxes, depreciation and amortization during the applicable performance period as further specified in the equity award agreement. Of the 2,462 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2024, the reporting person actually earned approximately 135%, or 3,331 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 14, 2024.

SEC source: 0001489096-23-000080 · wk-form4_1685994682.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,023

F2 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2023.

F3 · price: Sales price is the fair market value on Thursday, June 1, 2023.

F4 · balance_after: Includes 5,403 restricted stock units held by the reporting person.

SEC source: 0001489096-23-000080 · wk-form4_1685994682.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,706

F1 · shares: On June 1, 2023, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in equal installments on the first, second and third anniversaries of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-24-000073 · wk-form4a_1715802712.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,983

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2023.

F2 · shares: his Form 4/A is being filed to correct the number of share surrendered for tax payment upon the release of shares in satisfaction of performance stock units.

F3 · price: Sales price is the fair market value on Thursday, June 1, 2023.

F4 · balance_after: Includes 5,403 restricted stock units held by the reporting person.

SEC source: 0001489096-23-000054 · wk-form4_1684542836.xml · nonDerivative · entry 4

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,397

F2 · shares: These shares were surrendered for tax payment upon the release of shares in satisfaction of performance stock units.

F3 · price: Sales price is the fair market value on Wednesday, May 17, 2023.

F5 · balance_after: Includes 10,325 restricted stock units held by the reporting person.

SEC source: 0001489096-23-000054 · wk-form4_1684542836.xml · nonDerivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,834

F4 · shares: On June 1, 2020, the reporting person was granted a performance unit award vesting on March 31, 2023, subject to the Issuer's compensation committee certifying certain relative total shareholder return performance during the applicable performance period as further specified in the equity award agreement. Of the 1,758 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2023, the reporting person actually earned 106%, or 1,858 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 17, 2023.

SEC source: 0001489096-23-000054 · wk-form4_1684542836.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,976

F2 · shares: These shares were surrendered for tax payment upon the release of shares in satisfaction of performance stock units.

F3 · price: Sales price is the fair market value on Wednesday, May 17, 2023.

SEC source: 0001489096-23-000054 · wk-form4_1684542836.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,104

F1 · shares: On June 1, 2020, the reporting person was granted a performance unit award vesting on March 31, 2023, subject to the Issuer's compensation committee certifying certain adjusted earnings before interest, taxes, depreciation and amortization during the applicable performance period as further specified in the equity award agreement. Of the 2,042 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2023, the reporting person actually earned 162%, or 3,305 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 17, 2023.

SEC source: 0001489096-23-000026 · wf-form4_167606630418967.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,799

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $27.00 to $27.29, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 footnote (1) to this Form 4.

F2 · balance_after: Includes 6,072 restricted stock units held by the reporting person.

SEC source: 0001489096-22-000077 · wf-form4_165428266197776.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,157

F2 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2022.

F3 · price: Sales price is the fair market value on Wednesday, June 1, 2022.

F4 · balance_after: Includes 6,072 restricted stock units held by the reporting person.

SEC source: 0001489096-22-000077 · wf-form4_165428266197776.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,834

F1 · shares: On June 1, 2022, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in equal installments on the first, second and third anniversaries of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-22-000021 · wf-form4_164383837592860.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,425

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on February 1, 2022.

F2 · price: Sales price is the fair market value on Tuesday, February 1, 2022.

F3 · balance_after: Includes 5,452 restricted stock units held by the reporting person.

SEC source: 0001489096-21-000128 · wf-form4_162525643354049.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,353

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 30, 2021.

F2 · price: Sales price is the fair market value on Wednesday, June 30, 2021.

F3 · balance_after: Includes 11,956 restricted stock units held by the reporting person.

SEC source: 0001489096-21-000094 · wf-form4_162273576485744.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,485

F2 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2021.

F3 · price: Sales price is the fair market value on Tuesday, June 1, 2021.

F4 · balance_after: Includes 12,522 restricted stock units held by the reporting person.

SEC source: 0001489096-21-000094 · wf-form4_162273576485744.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,068

F1 · shares: On June 1, 2021, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in equal installments on the first, second and third anniversaries of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-20-000153 · wf-form4_159371891099095.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,606

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 30, 2020.

F2 · price: Sales price is the fair market value on Tuesday, June 30, 2020.

F3 · balance_after: Includes 12,029 restricted stock units held by the reporting person.

SEC source: 0001489096-20-000133 · wf-form4_159292802542072.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,738

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 19, 2020.

F2 · price: Sales price is the fair market value on Friday, June 19, 2020.

F3 · balance_after: Includes 12,595 restricted stock units held by the reporting person.

SEC source: 0001489096-20-000106 · wf-form4_159120080380398.xml · derivative · entry 3

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,247

Underlying: Common Stock · 3,247 shares

Expires 2030-06-01

SEC source: 0001489096-20-000106 · wf-form4_159120080380398.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,906

F2 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 1, 2020.

F3 · price: Sales price is the fair market value on Monday, June 1, 2020.

F4 · balance_after: Includes 13,314 restricted stock units held by the reporting person.

SEC source: 0001489096-20-000106 · wf-form4_159120080380398.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,186

F1 · shares: On June 1, 2020, the reporting person was granted an award of restricted stock units. Each restricted stock unit represents the right to receive, at settlement, one share of the Issuer's common stock. The award vests in equal installments on the first, second and third anniversaries of the grant date. Restricted stock units convert into shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001489096-20-000072 · wf-form4_159052904714666.xml · nonDerivative · entry 2

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,123

F2 · shares: These shares were surrendered for tax payment in connection with the vesting of performance stock units on March 31, 2020.

F3 · price: Sales price is the fair market value on Thursday, May 21, 2020.

F4 · balance_after: Includes 11,198 restricted stock units held by the reporting person.

SEC source: 0001489096-20-000072 · wf-form4_159052904714666.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,716

F1 · shares: On June 19, 2017, the reporting person was granted a performance unit award vesting on March 31, 2020, subject to the Issuer's compensation committee certifying certain adjusted EBITDA performance during the applicable performance period as further specified in the equity award agreement. Of the 2,157 target shares eligible to be earned based upon the Issuer's performance for the performance period ended March 31, 2020, the reporting person actually earned 92.8%, or 2,001 shares. The Issuer's compensation committee certified the achievement of the performance goal on May 21, 2020.

SEC source: 0001489096-19-000177 · wf-form4_156210247585939.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,715

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 30, 2019.

F2 · price: Sales price is the fair market value on Friday, June 28, 2019.

F3 · balance_after: Includes 11,198 restricted stock units held by the reporting person.

SEC source: 0001489096-19-000151 · wf-form4_156114781774880.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,852

F1 · shares: These shares were surrendered for tax payment upon vesting of restricted stock units on June 19, 2019.

F2 · price: Sales price is the fair market value on Wednesday, June 19, 2019.

F3 · balance_after: Includes 11,764 restricted stock units held by the reporting person.

SEC source: 0001489096-19-000118 · wf-form4_155968622080745.xml · nonDerivative · entry 1

Harris-Peterson Candace · CIK 0001777558 · VP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,027

F1 · shares: Represents restricted stock units which may be settled solely in shares of the Common Stock of the Issuer upon vesting and vest ratably over a three-year period.

F2 · balance_after: Includes 12,483 restricted stock units held by the reporting person.