Laberge Alice

SEC source: 0001848174-26-000002 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,085

Underlying: Common Stock · 25,000 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · kind: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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 June 1, 2026 and ending at its next regularly scheduled annual general meeting in 2027 (the "2027 AGM"). 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 2027 AGM.

SEC source: 0001848174-26-000001 · primary_doc.xml · nonDerivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Registered Retirement Savings Plan

Disclosed balance after: 2,000

SEC source: 0001848174-25-000002 · primary_doc.xml · nonDerivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,065

SEC source: 0001848174-25-000001 · primary_doc.xml · nonDerivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,065

SEC source: 0001260893-25-000003 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,085

Underlying: Common Stock · 27,933 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · kind: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2025 and ending at its next regularly scheduled annual general meeting in 2026 (the "2026 AGM"). 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 2026 AGM.

SEC source: 0001333274-25-000004 · primary_doc.xml · nonDerivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,065

SEC source: 0001848169-24-000002 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,152

Underlying: Common Stock · 390.2 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") granted under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 · kind: Represents cash settled deferred stock units ("DSUs") granted under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 · kind: Represents DSUs credited as dividend equivalents in connection with the cash dividend paid by Mercer on July 3, 2024 to all holders of record of its shares of common stock.

F2 · shares: Represents DSUs credited as dividend equivalents in connection with the cash dividend paid by Mercer on July 3, 2024 to all holders of record of its shares of common stock.

F2 · price: Represents DSUs credited as dividend equivalents in connection with the cash dividend paid by Mercer on July 3, 2024 to all holders of record of its shares of common stock.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") granted under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 credited as dividend equivalents in connection with the cash dividend paid by Mercer on July 3, 2024 to all holders of record of its shares of common stock.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") granted under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 credited as dividend equivalents in connection with the cash dividend paid by Mercer on July 3, 2024 to all holders of record of its shares of common stock.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") granted under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 credited as dividend equivalents in connection with the cash dividend paid by Mercer on July 3, 2024 to all holders of record of its shares of common stock.

F1 · balance_after: Represents cash settled deferred stock units ("DSUs") granted under the non-employee director compensation program of Mercer International Inc. ("Mercer"). 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 · balance_after: Includes an aggregate of 1,438 DSUs credited as dividend equivalents from the grant date of underlying DSUs until July 3, 2024.

SEC source: 0001260893-24-000006 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,714

Underlying: Common Stock · 10,527 shares

Expires not disclosed

F1 · security: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · derivative.exercise_price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · kind: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · price: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · derivative.exercise_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · derivative.expiration_date: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · derivative.underlying: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

F1 · derivative.underlying_shares: Represents cash settled deferred stock units ("DSUs") issued by Mercer International Inc. ("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, 2024 and ending at its next regularly scheduled annual general meeting in 2025 (the "2025 AGM"). 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 cases 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 2025 AGM.

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: 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: 0001551528-22-000006 · primary_doc.xml · derivative · entry 2

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,094

Underlying: COMMON STOCK · 4,416 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents deferred stock units granted to the Reporting Person by Mercer International Inc. ("Mercer") under Mercer's Amended and Restated 2022 Stock Incentive Plan (the "Plan") in connection with her role as a director of Mercer. These units vest on June 7, 2023, provided that if a change in control of Mercer occurs prior to such date, such units vest immediately and, in the case of death or disability of the Reporting Person, a pro-rated portion of such units will vest. The Reporting Person is entitled to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

F3 · kind: Represents deferred stock units granted to the Reporting Person under the Plan as a result of an election by the Reporting Person to receive her annual cash retainer as a director of Mercer in the form of such units. These units vested immediately and entitle the Reporting Person to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

F2 · price: Based on the closing price of Mercer's shares of common stock on the NASDAQ on June 6, 2022.

F3 · derivative.exercise_date: Represents deferred stock units granted to the Reporting Person under the Plan as a result of an election by the Reporting Person to receive her annual cash retainer as a director of Mercer in the form of such units. These units vested immediately and entitle the Reporting Person to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

F3 · derivative.expiration_date: Represents deferred stock units granted to the Reporting Person under the Plan as a result of an election by the Reporting Person to receive her annual cash retainer as a director of Mercer in the form of such units. These units vested immediately and entitle the Reporting Person to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001551528-22-000006 · primary_doc.xml · derivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,678

Underlying: COMMON STOCK · 5,678 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents deferred stock units granted to the Reporting Person by Mercer International Inc. ("Mercer") under Mercer's Amended and Restated 2022 Stock Incentive Plan (the "Plan") in connection with her role as a director of Mercer. These units vest on June 7, 2023, provided that if a change in control of Mercer occurs prior to such date, such units vest immediately and, in the case of death or disability of the Reporting Person, a pro-rated portion of such units will vest. The Reporting Person is entitled to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

F1 · kind: Represents deferred stock units granted to the Reporting Person by Mercer International Inc. ("Mercer") under Mercer's Amended and Restated 2022 Stock Incentive Plan (the "Plan") in connection with her role as a director of Mercer. These units vest on June 7, 2023, provided that if a change in control of Mercer occurs prior to such date, such units vest immediately and, in the case of death or disability of the Reporting Person, a pro-rated portion of such units will vest. The Reporting Person is entitled to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

F2 · price: Based on the closing price of Mercer's shares of common stock on the NASDAQ on June 6, 2022.

F1 · derivative.exercise_date: Represents deferred stock units granted to the Reporting Person by Mercer International Inc. ("Mercer") under Mercer's Amended and Restated 2022 Stock Incentive Plan (the "Plan") in connection with her role as a director of Mercer. These units vest on June 7, 2023, provided that if a change in control of Mercer occurs prior to such date, such units vest immediately and, in the case of death or disability of the Reporting Person, a pro-rated portion of such units will vest. The Reporting Person is entitled to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

F1 · derivative.expiration_date: Represents deferred stock units granted to the Reporting Person by Mercer International Inc. ("Mercer") under Mercer's Amended and Restated 2022 Stock Incentive Plan (the "Plan") in connection with her role as a director of Mercer. These units vest on June 7, 2023, provided that if a change in control of Mercer occurs prior to such date, such units vest immediately and, in the case of death or disability of the Reporting Person, a pro-rated portion of such units will vest. The Reporting Person is entitled to delivery of the underlying shares of common stock upon ceasing to be a director of Mercer, unless deferred in accordance with its terms.

SEC source: 0001804365-21-000006 · primary_doc.xml · nonDerivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,065

F1 · shares: Ms. Laberge was granted 6,065 restricted shares of common stock by Mercer International Inc. ("Mercer") in connection with her role as a director of Mercer. These shares vest and become non-forfeitable on May 31, 2022, unless a change in control of Mercer occurs prior to such date, in which case such shares vest immediately upon the occurrence of such change in control.

SEC source: 0001848174-21-000001 · primary_doc.xml · nonDerivative · entry 1

Laberge Alice · CIK 0001848174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Registered Retirement Savings Plan

Disclosed balance after: 1,000