KWR

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · derivative · entry 7

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By QH Hungary Holdings Limited

Disclosed balance after: 42,889

Underlying: Common Stock · 42,889 shares

Expires not disclosed

F6 · derivative.exercise_price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.exercise_price: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · kind: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · kind: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · price: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · derivative.exercise_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.exercise_date: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · derivative.expiration_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.expiration_date: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · derivative · entry 6

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By QH Hungary Holdings Limited

Disclosed balance after: 51,467

Underlying: Common Stock · 51,467 shares

Expires not disclosed

F4 · derivative.exercise_price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · kind: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · kind: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.exercise_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.expiration_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.expiration_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · derivative · entry 5

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By QH Hungary Holdings Limited

Disclosed balance after: 51,467

Underlying: Common Stock · 51,467 shares

Expires not disclosed

F4 · derivative.exercise_price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · kind: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · kind: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.exercise_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.expiration_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.expiration_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, QH Hungary is obligated to, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · derivative · entry 4

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By QH Hungary Holdings Limited

Disclosed balance after: 98,644

Underlying: Common Stock · 98,644 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · kind: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · kind: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.exercise_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.expiration_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.expiration_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · derivative · entry 3

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By QH Hungary Holdings Limited

Disclosed balance after: 98,644

Underlying: Common Stock · 98,644 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · kind: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · kind: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · price: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.exercise_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.expiration_date: On March 9, 2021, QH Hungary entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.expiration_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, QH Hungary is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 either, at QH Hungary's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, QH Hungary received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · nonDerivative · entry 2

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By QH Hungary Holdings Limited

Disclosed balance after: 4,172,897

F1 · kind: Transfer by the reporting person to QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary").

F1 · price: Transfer by the reporting person to QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary").

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · nonDerivative · entry 1

Gulf Hungary Holding Korlatolt Felelossegu Tarsasag · CIK 0001783455 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,054

F1 · kind: Transfer by the reporting person to QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary").

F1 · price: Transfer by the reporting person to QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary").

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · derivative · entry 7

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,889

Underlying: Common Stock · 42,889 shares

Expires not disclosed

F6 · derivative.exercise_price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.exercise_price: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · kind: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · kind: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · price: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · derivative.exercise_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.exercise_date: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · derivative.expiration_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.expiration_date: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · derivative · entry 6

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,889

Underlying: Common Stock · 42,889 shares

Expires not disclosed

F6 · derivative.exercise_price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.exercise_price: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · kind: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · kind: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · price: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · derivative.exercise_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.exercise_date: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

F6 · derivative.expiration_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 7 and Remarks for details of the transaction.

F7 · derivative.expiration_date: The prepaid forward transactions with RBC are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) to RBC based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $9,195,026 and $9,070,347 from RBC.

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · derivative · entry 5

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,467

Underlying: Common Stock · 51,467 shares

Expires not disclosed

F4 · derivative.exercise_price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · kind: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · kind: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.exercise_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.expiration_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.expiration_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · derivative · entry 4

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,467

Underlying: Common Stock · 51,467 shares

Expires not disclosed

F4 · derivative.exercise_price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · kind: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · kind: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · price: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.exercise_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.exercise_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

F4 · derivative.expiration_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transaction with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 5 and Remarks for details of the transaction.

F5 · derivative.expiration_date: The prepaid forward transactions with JPMorgan are each divided into 30 Components. For each Component, the reporting person is obligated to, on each Settlement Date either, at the reporting person's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $11,034,074 and $10,884,459 from JPMorgan.

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · derivative · entry 3

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,644

Underlying: Common Stock · 98,644 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · kind: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · kind: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.exercise_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.expiration_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.expiration_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · derivative · entry 2

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,644

Underlying: Common Stock · 98,644 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · kind: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · kind: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · price: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · price: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.exercise_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.exercise_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

F2 · derivative.expiration_date: On March 9, 2021, the Reporting Person entered into two prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 3 and Remarks for details of the transaction.

F3 · derivative.expiration_date: The prepaid forward transactions with Citibank are each divided into 30 components (each a "Component"). For each Component, the reporting person is obligated to, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from January 26, 2022 to March 9, 2022 or from July 7, 2022 to August 17, 2022 (as applicable) either, at the reporting person's option, (i) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) to Citi (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares. In exchange for assuming the obligation under the two prepaid forward contracts, the reporting person received upfront cash prepayments of $21,148,410 and $20,861,652 from Citi.

SEC source: 0001104659-21-035033 · tm219429d5_4.xml · nonDerivative · entry 1

QH Hungary Holdings Ltd · CIK 0001808660 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,172,897

F1 · kind: Transfer by Gulf Hungary Holding Korlatolt Felelossegu Tarsasag ("Gulf Hungary"), parent company of the Reporting Person, to the Reporting Person.

F1 · price: Transfer by Gulf Hungary Holding Korlatolt Felelossegu Tarsasag ("Gulf Hungary"), parent company of the Reporting Person, to the Reporting Person.

SEC source: 0001209191-21-019442 · doc4.xml · nonDerivative · entry 2

Shannon Michael J · CIK 0001352163 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,540

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $258.03 to $259.025, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001209191-21-019442 · doc4.xml · nonDerivative · entry 1

Shannon Michael J · CIK 0001352163 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,273

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $256.97 to $257.54, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 13

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,653

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $262.37 to $263.18, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (9) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 12

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,184

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $261.36 to $262.30, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (8) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 11

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,218

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: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 10

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,653

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $272.82 to $273.07, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (7) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 9

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,833

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $271.64 to $272.45, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (6) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 8

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,057

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 7

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,157

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.48 to $268.61, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (5) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 6

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,240

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $266.02 to $266.40, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (4) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 5

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,396

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $265.01 to $265.04, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 4

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,479

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 3

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,558

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $262.34 to $263.07, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 2

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,821

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $260.00 to $260.22, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001209191-21-018586 · doc4.xml · nonDerivative · entry 1

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,667

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: 0001209191-21-018581 · doc4.xml · derivative · entry 14

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,490 shares

Expires 2025-02-26

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.

F11 · derivative.exercise_date: The options for this grant vested in three annual installments: 830 shares on February 26, 2019; 830 shares on February 26, 2020; and 830 shares on February 26, 2021.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 12

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,515

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $272.51 to $273.10, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (10) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 11

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,763

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $271.18 to $272.00, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (9) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 10

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,865

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 9

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,933

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.55 to $268.60, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (8) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 8

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,983

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $266.01 to $266.10, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (7) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 7

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,115

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $263.03 to $263.88, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (6) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 6

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,305

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $261.72 to $261.78, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (5) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 5

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,365

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $260.11 to $260.20, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (4) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 4

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,415

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $259.02 to $260.00, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 3

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,722

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $258.02 to $258.95, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 2

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,276

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $257.00 to $257.99, inclusive. The reporting person undertakes to provide to Quaker Chemical Corporation, d/b/a "Quaker Houghton", any security holder of Quaker Houghton, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001209191-21-018581 · doc4.xml · nonDerivative · entry 1

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,005

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: 0001209191-21-015969 · doc4.xml · nonDerivative · entry 1

Traub Robert T · CIK 0001783973 · SVP, GC & Corp. Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,746

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on February 26, 2018 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015934 · doc4.xml · nonDerivative · entry 1

Johnson Kimberly · CIK 0001784072 · SVP, Human Resources & CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,263

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on August 15, 2019 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015955 · doc4.xml · nonDerivative · entry 1

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,653

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on August 15, 2019 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015915 · doc4.xml · nonDerivative · entry 1

HOSTETTER SHANE · CIK 0001576686 · VP, Finance and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,488

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on February 26, 2018 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015897 · doc4.xml · nonDerivative · entry 1

Hall Mary Dean · CIK 0001659705 · SVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,515

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on February 26, 2018 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015877 · doc4.xml · nonDerivative · entry 1

Bijlani Jeewat · CIK 0001783821 · SVP - Managing Director, Ams.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,879

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on August 15, 2019 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015856 · doc4.xml · nonDerivative · entry 1

BARRY MICHAEL F · CIK 0001238141 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,039

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on February 26, 2018 under the Company's 2016 Long-Term Performance Incentive Plan.

SEC source: 0001209191-21-015865 · doc4.xml · nonDerivative · entry 1

BERQUIST JOSEPH A · CIK 0001487224 · SVP, GL SPEC BUS & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,321

F1 · shares: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on February 26, 2018 under the Company's 2016 Long-Term Performance Incentive Plan.