KWR

SEC source: 0000081362-25-000047 · wk-form4_1742336680.xml · nonDerivative · entry 6

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,285

F3 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000047 · wk-form4_1742336680.xml · nonDerivative · entry 5

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,281

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 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000047 · wk-form4_1742336680.xml · nonDerivative · entry 4

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,923

F4 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock units granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000047 · wk-form4_1742336680.xml · nonDerivative · entry 3

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,988

F3 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000047 · wk-form4_1742336680.xml · nonDerivative · entry 2

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,986

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 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000047 · wk-form4_1742336680.xml · nonDerivative · entry 1

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,753

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on March 15, 2023 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · derivative · entry 8

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,089

Underlying: Common Stock · 1,089 shares

Expires not disclosed

F6 · derivative.exercise_price: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F7 · shares: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F7 · derivative.exercise_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F7 · derivative.expiration_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · derivative · entry 7

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85

Underlying: Common Stock · 42 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: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 224 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F5 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 224 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · derivative · entry 6

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150

Underlying: Common Stock · 74 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: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 224 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F5 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 224 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · nonDerivative · entry 5

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 479

F4 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of special time-based restricted stock units granted on September 15, 2024 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · nonDerivative · entry 4

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 491

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 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · nonDerivative · entry 3

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 449

F3 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock units granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · nonDerivative · entry 2

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 474

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 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000045 · wk-form4_1742336580.xml · nonDerivative · entry 1

Rokosky Kristin · CIK 0002053776 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 400

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on March 15, 2023 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000043 · wk-form4_1742336513.xml · derivative · entry 6

Ransley Anna · CIK 0001987246 · SVP, CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,401

Underlying: Common Stock · 1,401 shares

Expires not disclosed

F5 · derivative.exercise_price: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F6 · shares: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F6 · derivative.exercise_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F6 · derivative.expiration_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

SEC source: 0000081362-25-000043 · wk-form4_1742336513.xml · derivative · entry 5

Ransley Anna · CIK 0001987246 · SVP, CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3 shares

Expires 2025-03-15

F3 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F3 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F3 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000043 · wk-form4_1742336513.xml · derivative · entry 4

Ransley Anna · CIK 0001987246 · SVP, CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 600

Underlying: Common Stock · 299 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: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 899 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F4 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 899 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

SEC source: 0000081362-25-000043 · wk-form4_1742336513.xml · nonDerivative · entry 3

Ransley Anna · CIK 0001987246 · SVP, CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,331

F3 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000043 · wk-form4_1742336513.xml · nonDerivative · entry 2

Ransley Anna · CIK 0001987246 · SVP, CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,328

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 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000043 · wk-form4_1742336513.xml · nonDerivative · entry 1

Ransley Anna · CIK 0001987246 · SVP, CDIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,029

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on August 15, 2023 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 16

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 498

Underlying: Common Stock · 498 shares

Expires not disclosed

F9 · derivative.exercise_price: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F10 · shares: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F10 · derivative.exercise_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F10 · derivative.expiration_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 15

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5 shares

Expires 2025-03-16

F2 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 14

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 182 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: Restricted stock units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: On March 16, 2022, the reporting person was granted 182 time-based restricted stock units which vest on March 16, 2025.

F8 · derivative.expiration_date: On March 16, 2022, the reporting person was granted 182 time-based restricted stock units which vest on March 16, 2025.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 13

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1 shares

Expires 2025-03-15

F2 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 12

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180

Underlying: Common Stock · 89 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: Restricted stock units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 269 special time-based restricted stock units, vesting in three equal installments beginning on March 15, 2025.

F7 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 269 special time-based restricted stock units, vesting in three equal installments beginning on March 15, 2025.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 11

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2 shares

Expires 2025-03-15

F2 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · derivative · entry 10

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100

Underlying: Common Stock · 100 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: Restricted stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: On March 15, 2023, the reporting person was granted 299 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2024.

F6 · derivative.expiration_date: On March 15, 2023, the reporting person was granted 299 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2024.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 9

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,797

F5 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on March 16, 2022 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 8

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,890

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 7

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,885

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: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 6

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,703

F4 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 5

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,748

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 4

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,747

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: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 3

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,658

F3 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on March 15, 2023 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 2

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,709

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000041 · wk-form4_1742336453.xml · nonDerivative · entry 1

Moreno Hernandez Miguel · CIK 0002059160 · SVP, Reg Comm Lead-EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,707

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: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000039 · wk-form4_1742336377.xml · derivative · entry 5

Ma Jun · CIK 0002058815 · SVP, Reg Comm Lead-APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 435

Underlying: Common Stock · 435 shares

Expires not disclosed

F4 · derivative.exercise_price: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F5 · shares: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F5 · derivative.exercise_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F5 · derivative.expiration_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

SEC source: 0000081362-25-000039 · wk-form4_1742336377.xml · derivative · entry 4

Ma Jun · CIK 0002058815 · SVP, Reg Comm Lead-APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1 shares

Expires 2025-03-15

F2 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000039 · wk-form4_1742336377.xml · derivative · entry 3

Ma Jun · CIK 0002058815 · SVP, Reg Comm Lead-APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180

Underlying: Common Stock · 89 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: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 269 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F3 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 269 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

SEC source: 0000081362-25-000039 · wk-form4_1742336377.xml · nonDerivative · entry 2

Ma Jun · CIK 0002058815 · SVP, Reg Comm Lead-APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,936

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000039 · wk-form4_1742336377.xml · nonDerivative · entry 1

Ma Jun · CIK 0002058815 · SVP, Reg Comm Lead-APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,935

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: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000037 · wk-form4_1742336211.xml · derivative · entry 6

Kutz Jeffrey · CIK 0001924966 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 513

Underlying: Common Stock · 513 shares

Expires not disclosed

F5 · derivative.exercise_price: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F6 · shares: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F6 · derivative.exercise_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F6 · derivative.expiration_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

SEC source: 0000081362-25-000037 · wk-form4_1742336211.xml · derivative · entry 5

Kutz Jeffrey · CIK 0001924966 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1 shares

Expires 2025-03-15

F2 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000037 · wk-form4_1742336211.xml · derivative · entry 4

Kutz Jeffrey · CIK 0001924966 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220

Underlying: Common Stock · 109 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: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 329 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F4 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 329 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

SEC source: 0000081362-25-000037 · wk-form4_1742336211.xml · nonDerivative · entry 3

Kutz Jeffrey · CIK 0001924966 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453

F3 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock units granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

SEC source: 0000081362-25-000037 · wk-form4_1742336211.xml · nonDerivative · entry 2

Kutz Jeffrey · CIK 0001924966 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 484

F2 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000037 · wk-form4_1742336211.xml · nonDerivative · entry 1

Kutz Jeffrey · CIK 0001924966 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 483

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: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0000081362-25-000035 · wk-form4_1742336167.xml · derivative · entry 7

Fleck Jeffrey L · CIK 0001510278 · SVP, Chief GSCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,245

Underlying: Common Stock · 1,245 shares

Expires not disclosed

F6 · derivative.exercise_price: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F7 · shares: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F7 · derivative.exercise_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

F7 · derivative.expiration_date: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

SEC source: 0000081362-25-000035 · wk-form4_1742336167.xml · derivative · entry 6

Fleck Jeffrey L · CIK 0001510278 · SVP, Chief GSCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3 shares

Expires 2025-03-15

F3 · derivative.exercise_price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F3 · price: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F3 · derivative.exercise_date: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

SEC source: 0000081362-25-000035 · wk-form4_1742336167.xml · derivative · entry 5

Fleck Jeffrey L · CIK 0001510278 · SVP, Chief GSCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 533

Underlying: Common Stock · 266 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: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: On March 15, 2024, the reporting person was granted 799 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F5 · derivative.expiration_date: On March 15, 2024, the reporting person was granted 799 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.