Gulf Hungary Holding Korlatolt Felelossegu Tarsasag

SEC source: 0001104659-22-081585 · tm2221570-2_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: 148,756

Underlying: Common Stock · 151,672 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.

SEC source: 0001104659-22-081585 · tm2221570-2_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: 69,052

Underlying: Common Stock · 72,340 shares

Expires 2022-07-21

F1 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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: 0001104659-22-081585 · tm2221570-2_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: 148,756

Underlying: Common Stock · 151,672 shares

Expires 2022-07-21

F1 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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: 0001104659-22-081585 · tm2221570-2_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: 4,126,389

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.

F9 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,128,104

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.

F5 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,129,533

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.

F5 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,132,449

F1 · kind: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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 · 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: 4,135,737

F1 · kind: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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 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: 37,747

Underlying: Common Stock · 39,462 shares

Expires 2022-07-20

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 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: 31,457

Underlying: Common Stock · 32,886 shares

Expires 2022-07-20

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.

SEC source: 0001104659-22-081585 · tm2221570-2_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: 151,672

Underlying: Common Stock · 154,588 shares

Expires 2022-07-20

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.

SEC source: 0001104659-22-081585 · tm2221570-2_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: 72,340

Underlying: Common Stock · 75,628 shares

Expires 2022-07-20

F1 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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: 0001104659-22-081585 · tm2221570-2_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: 151,672

Underlying: Common Stock · 154,588 shares

Expires 2022-07-20

F1 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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: 0001104659-22-081585 · tm2221570-2_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: 4,138,653

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.

F9 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,140,368

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.

F5 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,141,797

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.

F5 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,144,713

F1 · kind: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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 · 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: 4,148,001

F1 · kind: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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 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: 39,462

Underlying: Common Stock · 41,177 shares

Expires 2022-07-19

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 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: 32,886

Underlying: Common Stock · 34,315 shares

Expires 2022-07-19

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.

SEC source: 0001104659-22-081585 · tm2221570-2_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: 154,588

Underlying: Common Stock · 157,504 shares

Expires 2022-07-19

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.

SEC source: 0001104659-22-081585 · tm2221570-2_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: 75,628

Underlying: Common Stock · 78,916 shares

Expires 2022-07-19

F1 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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: 0001104659-22-081585 · tm2221570-2_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: 154,588

Underlying: Common Stock · 157,504 shares

Expires 2022-07-19

F1 · derivative.exercise_price: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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: 0001104659-22-081585 · tm2221570-2_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: 4,150,917

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.

F9 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,152,632

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.

F5 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,154,061

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.

F5 · 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 · 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: 0001104659-22-081585 · tm2221570-2_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: 4,156,977

F1 · kind: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 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 · 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: 4,160,265

F1 · kind: On July 19, 2022, July 20, 2022 and July 21, 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 19, 2022, July 20, 2022 and July 21, 2022, QH Hungary Holdings Limited, a wholly owned subsidiary of the reporting person ("QH Hungary"), settled a portion of two existing and previously reported variable prepaid forward sale contracts ("VPFs") with Citibank, N.A. ("Citibank"). See Footnotes 2, 3 and 4 and Remarks for details of the transaction.

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · 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: 41,177

Underlying: Common Stock · 42,892 shares

Expires 2022-07-18

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

F10 · 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 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnotes 10 and 11 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

SEC source: 0001104659-22-080540 · tm2221286-1_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: 34,315

Underlying: Common Stock · 35,744 shares

Expires 2022-07-18

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 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: 157,504

Underlying: Common Stock · 160,420 shares

Expires 2022-07-18

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 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: 78,916

Underlying: Common Stock · 82,204 shares

Expires 2022-07-18

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 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: 157,504

Underlying: Common Stock · 160,420 shares

Expires 2022-07-18

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,163,181

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

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

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

F10 · price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,164,896

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,166,325

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,169,241

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,172,529

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · 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: 42,892

Underlying: Common Stock · 44,607 shares

Expires 2022-07-15

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

F10 · 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 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnotes 10 and 11 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

SEC source: 0001104659-22-080540 · tm2221286-1_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: 35,744

Underlying: Common Stock · 37,173 shares

Expires 2022-07-15

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 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: 160,420

Underlying: Common Stock · 163,336 shares

Expires 2022-07-15

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 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: 82,204

Underlying: Common Stock · 85,492 shares

Expires 2022-07-15

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · derivative · entry 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: 160,420

Underlying: Common Stock · 163,336 shares

Expires 2022-07-15

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,175,445

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

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

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

F10 · price: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,177,160

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,178,589

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,181,505

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · nonDerivative · entry 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: 4,184,793

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

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

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

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

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

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

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

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

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

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

SEC source: 0001104659-22-080540 · tm2221286-1_4seq1.xml · 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: 44,607

Underlying: Common Stock · 46,322 shares

Expires 2022-07-14

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

F10 · 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 14, 2022, July 15, 2022 and July 18, 2022, QH Hungary settled a portion of an existing and previously reported VPF with JPMorgan Chase Bank, National Association ("JPMorgan"). See Footnotes 10 and 11 and Remarks for details of the transaction.

F10 · kind: The VPF with JPMorgan entered into on March 9, 2021 covering a maximum aggregate amount of 51,467 shares ("JPM VPF March 2021") is divided into 30 Components. For each Component, QH Hungary is obligated to deliver, on each Settlement Date either, at QH Hungary's option, (i) up to 1,715 Shares (or 1,716 Shares for the last seventeen Settlement Dates) for the JPM VPF March 2021, to JPMorgan (such Share number, "Subject Number") based on the average market price of the Shares determined as described below in Remarks or (ii) an amount of cash equivalent to the value of such Shares.

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

SEC source: 0001104659-22-080540 · tm2221286-1_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: 37,173

Underlying: Common Stock · 38,602 shares

Expires 2022-07-14

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

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

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

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

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

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

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

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