Gulf Hungary Holding Korlatolt Felelossegu Tarsasag

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 18

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: 163,336

Underlying: Common Stock · 166,252 shares

Expires 2022-07-14

F5 · derivative.exercise_price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 6, 7 and 8 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 6, 7 and 8 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 17

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: 85,492

Underlying: Common Stock · 88,780 shares

Expires 2022-07-14

F1 · derivative.exercise_price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 16

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: 163,336

Underlying: Common Stock · 166,252 shares

Expires 2022-07-14

F1 · derivative.exercise_price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · 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: 4,187,709

F9 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnotes 10 and 11 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnotes 10 and 11 and Remarks for details of the transaction.

F10 · price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · 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: 4,189,424

F5 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 6, 7 and 8 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 6, 7 and 8 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · 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: 4,190,853

F5 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 6, 7 and 8 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 6, 7 and 8 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.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: 4,193,769

F1 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 1

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: 4,197,057

F1 · kind: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 30

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: 46,322

Underlying: Common Stock · 48,037 shares

Expires 2022-07-13

F9 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · derivative.exercise_price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · derivative.exercise_price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 29

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: 38,602

Underlying: Common Stock · 40,031 shares

Expires 2022-07-13

F5 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 28

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: 166,252

Underlying: Common Stock · 169,168 shares

Expires 2022-07-13

F5 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 27

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: 88,780

Underlying: Common Stock · 92,068 shares

Expires 2022-07-13

F1 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 26

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: 166,252

Underlying: Common Stock · 169,168 shares

Expires 2022-07-13

F1 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 15

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: 4,199,973

F9 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 14

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: 4,201,688

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 13

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: 4,203,117

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 12

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: 4,206,033

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 11

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: 4,209,321

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 25

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: 48,037

Underlying: Common Stock · 49,752 shares

Expires 2022-07-12

F9 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · derivative.exercise_price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · derivative.exercise_price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 24

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: 40,031

Underlying: Common Stock · 41,460 shares

Expires 2022-07-12

F5 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 23

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: 169,168

Underlying: Common Stock · 172,084 shares

Expires 2022-07-12

F5 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 22

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: 92,068

Underlying: Common Stock · 95,356 shares

Expires 2022-07-12

F1 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 21

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: 169,168

Underlying: Common Stock · 172,084 shares

Expires 2022-07-12

F1 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 10

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: 4,212,237

F9 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 9

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: 4,213,952

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 8

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: 4,215,381

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · 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: 4,218,297

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · 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: 4,221,585

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 20

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: 49,752

Underlying: Common Stock · 51,467 shares

Expires 2022-07-11

F9 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · derivative.exercise_price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · derivative.exercise_price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 19

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: 41,460

Underlying: Common Stock · 42,889 shares

Expires 2022-07-11

F5 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 18

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: 172,084

Underlying: Common Stock · 175,000 shares

Expires 2022-07-11

F5 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · derivative.exercise_price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · derivative.exercise_price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 17

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: 95,356

Underlying: Common Stock · 98,644 shares

Expires 2022-07-11

F1 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · derivative · entry 16

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: 172,084

Underlying: Common Stock · 175,000 shares

Expires 2022-07-11

F1 · derivative.exercise_price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · derivative.exercise_price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · derivative.exercise_price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · 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: 4,224,501

F9 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · kind: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F9 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnote 8 and Remarks for details of the transaction.

F10 · price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, 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) for the JPM VPF March 2021, 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.

F11 · price: In exchange for entering into the JPM VPF March 2021, QH Hungary received an aggregate prepayment amount of $10,884,459 from JPMorgan.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · 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: 4,226,216

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · 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: 4,227,645

F5 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · kind: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · kind: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F5 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary settled a portion of two existing and previously reported VPFs with Royal Bank of Canada ("RBC"). See Footnotes 5 and 6 and Remarks for details of the transaction.

F6 · price: One of the VPFs with RBC entered into on March 9, 2021 covering a maximum aggregate amount of 42,899 shares ("RBC VPF March 2021") is divided into 30 components, and the other VPF with RBC originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("RBC VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F7 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) for the RBC VPF May 2020 and (ii) from July 7, 2022 to August 17, 2022 (as applicable) for the RBC VPF March 2021 either, at QH Hungary's option, (i) (A) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the RBC VPF May 2020, and (B) up to 1,429 Shares (or 1,430 Shares for the last nineteen Settlement Dates) for the RBC VPF March 2021, to RBC (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.

F8 · price: In exchange for entering into the RBC VPF March 2021, QH Hungary received an aggregate prepayment amount of $9,070,347 from RBC and in exchange for entering into the RBC VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from RBC.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.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: 4,230,561

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-079518 · tm2220951-1_4seq1.xml · nonDerivative · entry 1

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: 4,233,849

F1 · kind: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · kind: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · kind: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F1 · price: On July 11, 2022, July 12, 2022 and July 13, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2 and 3 and Remarks for details of the transaction.

F2 · price: One of the VPFs with Citibank entered into on March 9, 2021 covering a maximum aggregate amount of 98,644 shares ("Citi VPF March 2021") is divided into 30 components, and the other VPF with Citibank originally entered into on May 26, 2020, as amended and restated on March 9, 2021 and as further amended and restated on November 24, 2021 covering a maximum aggregate amount of 175,000 shares ("Citi VPF May 2020") is divided into one tranche ("Tranche 1") of 50 components for 87,500 shares and a second tranche ("Tranche 2") of 30 components for 87,500 shares (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from (i) July 7, 2022 to August 17, 2022 for the Citi VPF March 2021 and (ii) March 24, 2023 to June 5, 2023 (Tranche 1) and July 7, 2022 to August 17, 2022 (Tranche 2) (as applicable) for the Citi VPF May 2020 either, at QH Hungary's option, (i) (A) up to 3,288 Shares (or 3,289 Shares for the last four Settlement Dates) for the Citi VPF March 2021 and (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2) for the Citi VPF May 2020, to Citibank (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.

F4 · price: In exchange for entering into the Citi VPF March 2021, QH Hungary received an aggregate prepayment amount of $20,861,652 from Citibank and in exchange for entering into the Citi VPF May 2020, QH Hungary received an aggregate prepayment amount of $23,825,731 from Citibank.

F12 · balance_after: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

F12 · ownership.direct: The reporting person continues to directly hold 37,186 shares of common stock of the Issuer.

SEC source: 0001104659-22-064851 · tm2216810-2_4seq1.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: 4,236,765

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

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

SEC source: 0001104659-22-064851 · tm2216810-2_4seq1.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,186

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

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

SEC source: 0001104659-21-144483 · tm2134125d2_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: 42,889

Underlying: Common Stock · 42,889 shares

Expires not disclosed

F4 · derivative.exercise_price: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.exercise_price: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · kind: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · kind: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · price: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · price: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · derivative.exercise_date: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.exercise_date: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.exercise_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · derivative.expiration_date: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.expiration_date: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.expiration_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

SEC source: 0001104659-21-144483 · tm2134125d2_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: 175,000

Underlying: Common Stock · 175,000 shares

Expires not disclosed

F4 · derivative.exercise_price: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.exercise_price: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · kind: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · kind: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · price: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · price: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · derivative.exercise_date: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.exercise_date: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.exercise_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · derivative.expiration_date: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.expiration_date: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.expiration_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

SEC source: 0001104659-21-144483 · tm2134125d2_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: 51,467

Underlying: Common Stock · 51,467 shares

Expires not disclosed

F4 · derivative.exercise_price: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.exercise_price: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · kind: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · kind: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · price: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · price: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · derivative.exercise_date: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.exercise_date: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.exercise_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

F4 · derivative.expiration_date: On November 24, 2021, QH Hungary amended three existing and previously reported prepaid variable share forward transaction with Royal Bank of Canada ("RBC"). See Footnote 4 and Remarks for details of the amended transactions.

F5 · derivative.expiration_date: Two of the amended prepaid forward transactions with RBC are each divided into 50 Components, and the other amended prepaid forward transaction with RBC is divided into one tranche ("Tranche 1") of 50 Components and a second tranche ("Tranche 2") of 30 Components.

F6 · derivative.expiration_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 1,030 Shares (or 1,029 Shares for the last 33 Settlement Dates), (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 858 Shares (or 857 Shares for the last 11 Settlement Dates) to RBC (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 amending the three prepaid forward contracts, QH Hungary paid a net cash payment of $1,334,269.57 to RBC.

SEC source: 0001104659-21-144483 · tm2134125d2_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

F1 · derivative.exercise_price: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.exercise_price: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · kind: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · kind: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · price: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · price: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · derivative.exercise_date: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.exercise_date: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.exercise_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · derivative.expiration_date: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.expiration_date: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.expiration_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

SEC source: 0001104659-21-144483 · tm2134125d2_4.xml · derivative · 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: 175,000

Underlying: Common Stock · 175,000 shares

Expires not disclosed

F1 · derivative.exercise_price: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.exercise_price: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · kind: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · kind: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · price: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · price: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · derivative.exercise_date: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.exercise_date: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.exercise_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · derivative.expiration_date: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.expiration_date: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.expiration_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

SEC source: 0001104659-21-144483 · tm2134125d2_4.xml · derivative · entry 1

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: 350,000

Underlying: Common Stock · 350,000 shares

Expires not disclosed

F1 · derivative.exercise_price: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.exercise_price: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.exercise_price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · kind: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · kind: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · kind: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · price: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · price: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · price: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · derivative.exercise_date: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.exercise_date: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.exercise_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

F1 · derivative.expiration_date: On November 24, 2021, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary") amended three existing and previously reported prepaid variable share forward transactions with Citibank, N.A. ("Citibank"). See Footnote 2 and Remarks for details of the amended transactions.

F2 · derivative.expiration_date: Two of the amended prepaid forward transactions with Citibank are each divided into 50 components, and the other amended prepaid forward transaction with Citibank is divided into one tranche ("Tranche 1") of 50 components and a second tranche ("Tranche 2") of 30 components (each a "Component").

F3 · derivative.expiration_date: For each Component, QH Hungary is obligated to deliver, on the settlement date (the "Settlement Date") determined based on the specified scheduled valuation date within the periods from November 28, 2023 to February 8, 2024, March 24, 2023 to June 5, 2023 (Tranche 1), July 7, 2022 to August 17, 2022 (Tranche 2) or from March 24, 2023 to June 5, 2023 (as applicable) either, at the QH Hungary's option, (i) (A) up to 7,000 Shares, (B) up to 1,750 Shares (Tranche 1) and up to 2,916 Shares (or 2,917 Shares for the last 20 Settlement Dates) (Tranche 2), and (C) up to 1,973 Shares (or 1,972 Shares for the last six Settlement Dates) to Citibank (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 amending the three prepaid forward contracts, QH Hungary received a net cash payment of $734,269.57 from Citibank.

SEC source: 0001104659-21-035031 · tm219429d6_4.xml · derivative · entry 8

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 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.