Mercer International (MERC) grants 12,967 RSUs to senior executive

Rhea-AI Filing Summary

BECK WOLFGANG reported acquisition or exercise transactions in this Form 4 filing.

Mercer International Inc. reported that Senior VP Global Wood Sourcing Wolfgang Beck received a grant of 12,967 restricted stock units (RSUs) on June 4, 2026. Each RSU represents a contingent right to one share of Mercer common stock, or the cash value, at the company’s election.

The RSUs vest on January 1, 2029, subject to Beck’s continued service with Mercer. Following this grant, he holds 12,967 RSUs directly, with each RSU linked to an equivalent number of underlying common shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider BECK WOLFGANG

Role Senior VP Global Wood Sourcing

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	12,967	$0.00	--

Holdings After Transaction: Restricted Stock Units — 12,967 shares (Direct, null)

Footnotes (1)

1. Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. ("Mercer") common stock, or, at the company's election, the cash value thereof. The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer. Not applicable.

Key Figures

RSUs granted: 12,967 units Grant price: $0.00 per unit Underlying shares: 12,967 shares +2 more

5 metrics

RSUs granted 12,967 units Restricted Stock Units granted June 4, 2026

Grant price $0.00 per unit Equity compensation grant, no purchase price

Underlying shares 12,967 shares Common stock underlying the RSUs

Vesting date January 1, 2029 RSUs vest subject to continued service

Holdings after grant 12,967 RSUs Total restricted stock units held directly

Key Terms

Restricted Stock Units, contingent right, vest, continued service

4 terms

Restricted Stock Units financial

"Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. common stock"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. common stock"

vest financial

"The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

continued service financial

"The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer"

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BECK WOLFGANG

(Last) (First) (Middle)

SUITE 1120

700 WEST PENDER STREET

(Street)

VANCOUVER BRITISH COLUMBIA V6C 1G8

(City) (State) (Zip)

BRITISH COLUMBIA, CANADA

(Country)

2. Issuer Name and Ticker or Trading Symbol
MERCER INTERNATIONAL INC. [ MERC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Senior VP Global Wood Sourcing

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	06/04/2026		A		12,967(1)		(1)	(2)	Common Stock	12,967	$0	12,967	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. ("Mercer") common stock, or, at the company's election, the cash value thereof. The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer.

2. Not applicable.

	/s/Wolfgang Beck	06/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Mercer (MERC) report for Wolfgang Beck?

Mercer reported that Senior VP Global Wood Sourcing Wolfgang Beck received 12,967 restricted stock units. These RSUs are a form of equity-based compensation tied to Mercer common stock, granted at no purchase price under the company’s compensation arrangements.

How many Mercer restricted stock units did Wolfgang Beck receive?

Wolfgang Beck received 12,967 restricted stock units from Mercer International. Each unit is linked to one share of Mercer common stock, or its cash value, giving him equity-based exposure aligned with shareholders, subject to the stated vesting conditions.

When do Wolfgang Beck’s Mercer RSUs vest?

The 12,967 restricted stock units granted to Wolfgang Beck vest on January 1, 2029. Vesting is contingent on his continued service to Mercer International, meaning he must remain with the company through that date to receive the underlying value.

What does each Mercer restricted stock unit represent for Wolfgang Beck?

Each restricted stock unit represents a contingent right to receive one share of Mercer common stock, or the cash value instead, at Mercer’s election. This structure allows the company flexibility in settling the award while still aligning executive incentives with shareholder interests.

What is Wolfgang Beck’s Mercer RSU holding after this Form 4 transaction?

After this transaction, Wolfgang Beck holds 12,967 restricted stock units directly. This position reflects the full amount of the new grant, indicating all reported RSUs in this filing were acquired through this single compensation-related award on June 4, 2026.