MERC

SEC source: 0001486247-24-000007 · primary_doc.xml · nonDerivative · entry 1

Koppensteiner Adolf · CIK 0001732127 · COO, Pulp Products

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,742

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents the conversion of vested performance share units ("PSUs").

SEC source: 0001486247-24-000006 · primary_doc.xml · derivative · entry 4

Short Richard George · CIK 0001507295 · CFO and SECRETARY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,889 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion of vested performance share units ("PSUs").

F1 · derivative.exercise_date: Represents the conversion of vested performance share units ("PSUs").

F1 · derivative.expiration_date: Represents the conversion of vested performance share units ("PSUs").

SEC source: 0001486247-24-000006 · primary_doc.xml · derivative · entry 3

Short Richard George · CIK 0001507295 · CFO and SECRETARY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,889

Underlying: Common Stock · 5,889 shares

Expires not disclosed

F3 · shares: Represents the vesting on February 15 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

F3 · derivative.exercise_date: Represents the vesting on February 15 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

F3 · derivative.expiration_date: Represents the vesting on February 15 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

SEC source: 0001486247-24-000006 · primary_doc.xml · nonDerivative · entry 2

Short Richard George · CIK 0001507295 · CFO and SECRETARY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,382

F2 · price: Represents the average of the intraday high and low trading price on February 15, 2024.

SEC source: 0001486247-24-000006 · primary_doc.xml · nonDerivative · entry 1

Short Richard George · CIK 0001507295 · CFO and SECRETARY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,327

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents the conversion of vested performance share units ("PSUs").

SEC source: 0001486247-24-000003 · primary_doc.xml · derivative · entry 4

Ridder Wolfram · CIK 0001337324 · VP of Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,279 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion of vested performance share units ("PSUs").

F1 · derivative.exercise_date: Represents the conversion of vested performance share units ("PSUs").

F1 · derivative.expiration_date: Represents the conversion of vested performance share units ("PSUs").

SEC source: 0001486247-24-000003 · primary_doc.xml · derivative · entry 3

Ridder Wolfram · CIK 0001337324 · VP of Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,279

Underlying: Common Stock · 9,279 shares

Expires not disclosed

F3 · shares: Represents the vesting on February 15, 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

F3 · derivative.exercise_date: Represents the vesting on February 15, 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

F3 · derivative.expiration_date: Represents the vesting on February 15, 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

SEC source: 0001486247-24-000003 · primary_doc.xml · nonDerivative · entry 2

Ridder Wolfram · CIK 0001337324 · VP of Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,755

F2 · price: Represents the average of the intraday high and low trading price on February 15, 2024.

SEC source: 0001486247-24-000003 · primary_doc.xml · nonDerivative · entry 1

Ridder Wolfram · CIK 0001337324 · VP of Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,395

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents the conversion of vested performance share units ("PSUs").

SEC source: 0001486247-24-000002 · primary_doc.xml · derivative · entry 4

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 58,754 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion of performance share units ("PSUs").

F1 · derivative.exercise_date: Represents the conversion of performance share units ("PSUs").

F1 · derivative.expiration_date: Represents the conversion of performance share units ("PSUs").

SEC source: 0001486247-24-000002 · primary_doc.xml · derivative · entry 3

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,754

Underlying: Common Stock · 58,754 shares

Expires not disclosed

F3 · shares: Represents the vesting on February 15, 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

F3 · derivative.exercise_date: Represents the vesting on February 15, 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

F3 · derivative.expiration_date: Represents the vesting on February 15, 2024 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2021 to 2023 performance period.

SEC source: 0001486247-24-000002 · primary_doc.xml · nonDerivative · entry 2

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,815

F2 · kind: Represents the average of the intraday high and low trading price on February 15, 2024.

F2 · shares: Represents the average of the intraday high and low trading price on February 15, 2024.

SEC source: 0001486247-24-000002 · primary_doc.xml · nonDerivative · entry 1

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,254

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents the conversion of performance share units ("PSUs").

SEC source: 0001522288-23-000004 · primary_doc.xml · nonDerivative · entry 2

Rettig Rainer · CIK 0001804365 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,936

F2 · shares: Represents a restricted stock award by Mercer to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. These shares vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

SEC source: 0001522288-23-000004 · primary_doc.xml · nonDerivative · entry 1

Rettig Rainer · CIK 0001804365 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,388

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with his role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. These shares vest on the one-year anniversary of the grant date. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

SEC source: 0001522288-23-000011 · primary_doc.xml · derivative · entry 1

CORRICK THOMAS KEVIN · CIK 0001607859 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,548

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F1 · security: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_price: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · kind: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · shares: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · price: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_date: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying_shares: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer) as a grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001522288-23-000007 · primary_doc.xml · nonDerivative · entry 2

MCCARTNEY WILLIAM · CIK 0001260893 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,650

F2 · shares: Represents a restricted stock award by Mercer to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. These shares vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

SEC source: 0001522288-23-000007 · primary_doc.xml · nonDerivative · entry 1

MCCARTNEY WILLIAM · CIK 0001260893 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,948

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with his role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. These shares vest on the one-year anniversary of the grant date. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office for directors

SEC source: 0001522288-23-000005 · primary_doc.xml · derivative · entry 2

WELTY LINDA J · CIK 0001205450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,721

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F2 · security: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · derivative.exercise_price: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · kind: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · price: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · derivative.exercise_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · derivative.expiration_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · derivative.underlying: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

F2 · derivative.underlying_shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, as an equity grant to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest on the earlier of the one year anniversary of the grant date or the next regularly scheduled annual general meeting in 2024.

SEC source: 0001522288-23-000005 · primary_doc.xml · derivative · entry 1

WELTY LINDA J · CIK 0001205450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,173

Underlying: Common Stock · 1,925 shares

Expires not disclosed

F1 · security: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_price: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · kind: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · shares: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · price: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_date: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.expiration_date: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying_shares: Represents deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan as amended (the "Plan") in connection with her role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

SEC source: 0001522288-23-000009 · primary_doc.xml · derivative · entry 1

Loeoef Torbjoern · CIK 0001979393 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,548

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F1 · security: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_price: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · kind: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · shares: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · price: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_date: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying_shares: Represents Cash-Settled Deferred Stock Units ("DSUs") issued by Mercer International Inc. ("Mercer") under Mercer's non-employee director compensation plan in respect of the board term commencing May 31, 2023. Each DSU vests on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024 and represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001522288-23-000003 · primary_doc.xml · derivative · entry 4

Wallace Alan C. · CIK 0001742623 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,086

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F4 · security: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.exercise_price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.exercise_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.expiration_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.underlying: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.underlying_shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

SEC source: 0001522288-23-000003 · primary_doc.xml · derivative · entry 3

Wallace Alan C. · CIK 0001742623 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,538

Underlying: Common Stock · 1,925 shares

Expires not disclosed

F3 · security: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.exercise_price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.exercise_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.expiration_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.underlying: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.underlying_shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001522288-23-000003 · primary_doc.xml · derivative · entry 2

Wallace Alan C. · CIK 0001742623 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,613

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F2 · security: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_price: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · price: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.expiration_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying_shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001522288-23-000003 · primary_doc.xml · derivative · entry 1

Wallace Alan C. · CIK 0001742623 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,065

Underlying: Common Stock · 1,925 shares

Expires not disclosed

F1 · security: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_price: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · shares: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · price: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_date: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.expiration_date: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying_shares: Represents cash-settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

SEC source: 0001522288-23-000006 · primary_doc.xml · derivative · entry 4

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,187

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F4 · security: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.exercise_price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.exercise_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.expiration_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.underlying: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

F4 · derivative.underlying_shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as an equity grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. These DSUs vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

SEC source: 0001522288-23-000006 · primary_doc.xml · derivative · entry 3

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,639

Underlying: Common Stock · 1,925 shares

Expires not disclosed

F3 · security: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.exercise_price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · price: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.exercise_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.expiration_date: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.underlying: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.underlying_shares: Represents DSUs issued by Mercer as a grant to the Reporting Person, at the election of the Reporting Person as a quarterly equity grant under Mercer's non-employee director compensation program in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001522288-23-000006 · primary_doc.xml · derivative · entry 2

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,714

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F2 · security: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_price: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · price: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.expiration_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying_shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, in lieu of cash director retainer under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001522288-23-000006 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,166

Underlying: Common Stock · 1,540 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"),at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's non-employee director compensation program for the period from April 1, 2023 to May 31, 2023.Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s)and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

SEC source: 0001522288-23-000002 · primary_doc.xml · derivative · entry 2

North Janine · CIK 0001848169 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,043

Underlying: Common Stock · 11,548 shares

Expires not disclosed

F2 · security: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

F2 · derivative.exercise_price: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

F2 · price: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

F2 · derivative.exercise_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

F2 · derivative.expiration_date: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

F2 · derivative.underlying: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

F2 · derivative.underlying_shares: Represents DSUs issued by Mercer, at the election of the Reporting Person, as a grant under Mercer's non-employee director compensation program in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. The DSUs vest upon the earlier of the one year anniversary of the grant date or the date of the next regularly scheduled annual general meeting.

SEC source: 0001522288-23-000002 · primary_doc.xml · derivative · entry 1

North Janine · CIK 0001848169 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,495

Underlying: Common Stock · 1,925 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person as a quarterly equity grant to the Reporting Person, under Mercer's non-employee director compensation program as amended (the "Plan") in respect of the period from April 1, 2023 to May 31, 2023, which vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

SEC source: 0001522288-23-000001 · primary_doc.xml · nonDerivative · entry 2

Shepherd James · CIK 0001522288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,011

F2 · shares: Represents a restricted stock award by Mercer to the Reporting Person under Mercer's non-employee director compensation program and the Plan in respect of the board term commencing May 31, 2023 and ending at its next regularly scheduled annual general meeting in 2024. These shares vest on the earlier of the one-year anniversary of the grant date or the date of the next regularly scheduled annual general meeting in 2024.

SEC source: 0001522288-23-000001 · primary_doc.xml · nonDerivative · entry 1

Shepherd James · CIK 0001522288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,463

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's non-employee director compensation program and Amended and Restated 2022 Stock Incentive Plan (the "Plan") in connection with his role as a director of Mercer for the period from April 1, 2023 to May 31, 2023. These shares vest on the one-year anniversary of the grant date. Mercer subsequently transitioned its non-employee director compensation program from quarterly on a calendar year basis to a program based on the one-year period between annual general meetings, being the general term of office of directors.

SEC source: 0001927186-23-000001 · primary_doc.xml · derivative · entry 3

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents the issuance of shares of common stock of the Issuer on May 5, 2023 in settlement of Restricted Stock Rights ("RSRs"), which vested on May 2, 2023 and provided a contingent right to receive, at the election of the Issuer's board of directors, either an equivalent number of shares of common stock of the Issuer or a cash amount equal to the fair market value thereof.

F1 · shares: Represents the issuance of shares of common stock of the Issuer on May 5, 2023 in settlement of Restricted Stock Rights ("RSRs"), which vested on May 2, 2023 and provided a contingent right to receive, at the election of the Issuer's board of directors, either an equivalent number of shares of common stock of the Issuer or a cash amount equal to the fair market value thereof.

F1 · price: Represents the issuance of shares of common stock of the Issuer on May 5, 2023 in settlement of Restricted Stock Rights ("RSRs"), which vested on May 2, 2023 and provided a contingent right to receive, at the election of the Issuer's board of directors, either an equivalent number of shares of common stock of the Issuer or a cash amount equal to the fair market value thereof.

F1 · derivative.exercise_date: Represents the issuance of shares of common stock of the Issuer on May 5, 2023 in settlement of Restricted Stock Rights ("RSRs"), which vested on May 2, 2023 and provided a contingent right to receive, at the election of the Issuer's board of directors, either an equivalent number of shares of common stock of the Issuer or a cash amount equal to the fair market value thereof.

F1 · derivative.expiration_date: Represents the issuance of shares of common stock of the Issuer on May 5, 2023 in settlement of Restricted Stock Rights ("RSRs"), which vested on May 2, 2023 and provided a contingent right to receive, at the election of the Issuer's board of directors, either an equivalent number of shares of common stock of the Issuer or a cash amount equal to the fair market value thereof.

SEC source: 0001927186-23-000001 · primary_doc.xml · nonDerivative · entry 2

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,500

F2 · kind: Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations pursuant to the applicable award agreement.

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations pursuant to the applicable award agreement.

SEC source: 0001927186-23-000001 · primary_doc.xml · nonDerivative · entry 1

BUENO ESTRADA JUAN CARLOS · CIK 0001927186 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents the issuance of shares of common stock of the Issuer on May 5, 2023 in settlement of Restricted Stock Rights ("RSRs"), which vested on May 2, 2023 and provided a contingent right to receive, at the election of the Issuer's board of directors, either an equivalent number of shares of common stock of the Issuer or a cash amount equal to the fair market value thereof.

SEC source: 0001848174-23-000005 · primary_doc.xml · nonDerivative · entry 1

Rettig Rainer · CIK 0001804365 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,463

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan and Amended and Restated 2022 Stock Incentive Plan in connection with his role as a director of Mercer. These shares vest on the one-year anniversary of the grant date.

SEC source: 0001848174-23-000002 · primary_doc.xml · nonDerivative · entry 1

MCCARTNEY WILLIAM · CIK 0001260893 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,831

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan and Amended and Restated 2022 Stock Incentive Plan in connection with his role as a director of Mercer. These shares vest on the one-year anniversary of the grant date.

SEC source: 0001848174-23-000008 · primary_doc.xml · derivative · entry 1

WELTY LINDA J · CIK 0001205450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,248

Underlying: Common Stock · 2,570 shares

Expires not disclosed

F1 · security: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_price: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · kind: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · shares: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · price: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_date: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying_shares: Represents Deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive one share of Mercer's common stock and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001848174-23-000007 · primary_doc.xml · derivative · entry 2

Wallace Alan C. · CIK 0001742623 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,140

Underlying: Common Stock · 2,570 shares

Expires not disclosed

F2 · security: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_price: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · price: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_date: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.expiration_date: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying_shares: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001848174-23-000007 · primary_doc.xml · derivative · entry 1

Wallace Alan C. · CIK 0001742623 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,570

Underlying: Common Stock · 2,570 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001848174-23-000006 · primary_doc.xml · nonDerivative · entry 1

Shepherd James · CIK 0001522288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,538

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan and Amended and Restated 2022 Stock Incentive Plan in connection with his role as a director of Mercer. These shares vest on the one-year anniversary of the grant date.

SEC source: 0001848174-23-000003 · primary_doc.xml · derivative · entry 1

North Janine · CIK 0001848169 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,570

Underlying: Common Stock · 2,570 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · shares: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · price: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") granted by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program"). The DSUs vest on the one-year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001848174-23-000004 · primary_doc.xml · nonDerivative · entry 1

Purchase Keith · CIK 0001551528 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,963

F1 · shares: Represents a restricted stock award by Mercer International Inc. ("Mercer") as a quarterly equity grant to the Reporting Person under Mercer's 2023 Non-Employee Director Compensation Plan and Amended and Restated 2022 Stock Incentive Plan in connection with his role as a director of Mercer. These shares vest on the one-year anniversary of the grant date.

SEC source: 0001848174-23-000001 · primary_doc.xml · derivative · entry 2

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,626

Underlying: Common Stock · 2,056 shares

Expires not disclosed

F2 · security: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_price: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · price: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.exercise_date: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.expiration_date: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F2 · derivative.underlying_shares: Represents DSUs granted by Mercer as a quarterly equity grant to the Reporting Person under the Program which vest on the one year anniversary of the grant date. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001848174-23-000001 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,570

Underlying: Common Stock · 2,570 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("Mercer"), at the election of the Reporting Person, in lieu of quarterly cash director retainer under Mercer's 2023 Non-Employee Director Compensation Plan (the "Program") and Mercer's Amended and Restated 2022 Stock Incentive Plan. Each DSU represents the right to receive a cash payment equal to the fair market value of one share of Mercer's common stock on the redemption date(s) and dividend equivalents after the Reporting Person ceases to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001104659-23-031751 · tm239459-1_4seq1.xml · nonDerivative · entry 2

KELLOGG PETER R · CIK 0000897485 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Via Spouse

Disclosed balance after: 1,540,000

F1 · price: The shares were disposed that are reported herein were transferred in a bona fide gift.

SEC source: 0001104659-23-031751 · tm239459-1_4seq1.xml · nonDerivative · entry 1

KELLOGG PETER R · CIK 0000897485 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Via Bermuda Partners

Disclosed balance after: 1,918,000

F1 · price: The shares were disposed that are reported herein were transferred in a bona fide gift.

SEC source: 0001080730-23-000001 · primary_doc.xml · derivative · entry 3

LEE JIMMY S H · CIK 0001080730 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 34,551 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion of performance share units ("PSUs").

F1 · derivative.exercise_date: Represents the conversion of performance share units ("PSUs").

F1 · derivative.expiration_date: Represents the conversion of performance share units ("PSUs").

SEC source: 0001080730-23-000001 · primary_doc.xml · derivative · entry 2

LEE JIMMY S H · CIK 0001080730 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,551

Underlying: Common Stock · 34,551 shares

Expires not disclosed

F2 · shares: Represents the vesting on February 15, 2023 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2020 to 2022 performance period.

F2 · derivative.exercise_date: Represents the vesting on February 15, 2023 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2020 to 2022 performance period.

F2 · derivative.expiration_date: Represents the vesting on February 15, 2023 of PSUs awarded to the reporting person based on the achievement of certain specified performance criteria, including company performance and share price performance during the 2020 to 2022 performance period.