Gulf Hungary Holding Korlatolt Felelossegu Tarsasag

SEC source: 0001104659-22-084242 · tm2222093-2_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: 134,172

Underlying: Common Stock · 137,089 shares

Expires 2022-07-28

F5 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 52,612

Underlying: Common Stock · 55,900 shares

Expires 2022-07-28

F1 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 134,172

Underlying: Common Stock · 137,089 shares

Expires 2022-07-28

F1 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,065,057

F9 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,066,773

F5 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,068,203

F5 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,071,120

F1 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,074,408

F1 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 29,172

Underlying: Common Stock · 30,887 shares

Expires 2022-07-27

F9 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 · 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 27, 2022, July 28, 2022 and July 29, 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.

SEC source: 0001104659-22-084242 · tm2222093-2_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: 24,310

Underlying: Common Stock · 25,740 shares

Expires 2022-07-27

F5 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 137,089

Underlying: Common Stock · 140,006 shares

Expires 2022-07-27

F5 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 55,900

Underlying: Common Stock · 59,188 shares

Expires 2022-07-27

F1 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 137,089

Underlying: Common Stock · 140,006 shares

Expires 2022-07-27

F1 · derivative.exercise_price: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,077,325

F9 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,079,040

F5 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,080,470

F5 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,083,387

F1 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-084242 · tm2222093-2_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: 4,086,675

F1 · kind: On July 27, 2022, July 28, 2022 and July 29, 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 27, 2022, July 28, 2022 and July 29, 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: 0001104659-22-082787 · tm2221821-1_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: 30,887

Underlying: Common Stock · 32,602 shares

Expires 2022-07-26

F9 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 · 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 22, 2022, July 25, 2022 and July 26, 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.

SEC source: 0001104659-22-082787 · tm2221821-1_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: 25,740

Underlying: Common Stock · 27,170 shares

Expires 2022-07-26

F5 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 140,006

Underlying: Common Stock · 142,923 shares

Expires 2022-07-26

F5 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 59,188

Underlying: Common Stock · 62,476 shares

Expires 2022-07-26

F1 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 140,006

Underlying: Common Stock · 142,923 shares

Expires 2022-07-26

F1 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,089,592

F9 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,091,307

F5 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,092,737

F5 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,095,654

F1 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,098,942

F1 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 32,602

Underlying: Common Stock · 34,317 shares

Expires 2022-07-25

F9 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 · 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 22, 2022, July 25, 2022 and July 26, 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.

SEC source: 0001104659-22-082787 · tm2221821-1_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: 27,170

Underlying: Common Stock · 28,599 shares

Expires 2022-07-25

F5 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 142,923

Underlying: Common Stock · 145,840 shares

Expires 2022-07-25

F5 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 62,476

Underlying: Common Stock · 65,764 shares

Expires 2022-07-25

F1 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 142,923

Underlying: Common Stock · 145,840 shares

Expires 2022-07-25

F1 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,101,859

F9 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,103,574

F5 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,105,003

F5 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,107,920

F1 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,111,208

F1 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 34,317

Underlying: Common Stock · 36,032 shares

Expires 2022-07-22

F9 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 · 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 22, 2022, July 25, 2022 and July 26, 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.

SEC source: 0001104659-22-082787 · tm2221821-1_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: 28,599

Underlying: Common Stock · 30,028 shares

Expires 2022-07-22

F5 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 145,840

Underlying: Common Stock · 148,756 shares

Expires 2022-07-22

F5 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 65,764

Underlying: Common Stock · 69,052 shares

Expires 2022-07-22

F1 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 145,840

Underlying: Common Stock · 148,756 shares

Expires 2022-07-22

F1 · derivative.exercise_price: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,114,125

F9 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,115,840

F5 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,117,269

F5 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,120,185

F1 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-082787 · tm2221821-1_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: 4,123,473

F1 · kind: On July 22, 2022, July 25, 2022 and July 26, 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 22, 2022, July 25, 2022 and July 26, 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: 0001104659-22-081585 · tm2221570-2_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: 36,032

Underlying: Common Stock · 37,747 shares

Expires 2022-07-21

F9 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 · 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 19, 2022, July 20, 2022 and July 21, 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.

SEC source: 0001104659-22-081585 · tm2221570-2_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: 30,028

Underlying: Common Stock · 31,457 shares

Expires 2022-07-21

F5 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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.