Magnera Corp — Director's Dealing 2025

May 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Magnera Corp (MAGN)
CIK: 0000041719
Period of Report: 2025-05-10

Reporting Person: Brown Bruce (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-10	Common Stock, Par Value $.01	M	5427	$14.12	Acquired	12032	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-05-10	Restricted Stock Units	$0	M	5427	Disposed	2025-05-10	Common Stock, Par Value $.01 (5427)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, Par Value $.01	288	Indirect

Footnotes

F1: Because the payout occurred on Saturday, May 10, 2025, the value of the shares was determined using the closing price of the previous business day, Friday, May 9, 2025.

F2: Not applicable to this transaction.

F3: The number of securities underlying awards beneficially owned by the reporting person have been adjusted to reflect a 1-for-13 reverse stock split effective on November 4, 2024.

F4: This grant vests in full and all restrictions lapse one year from the Grant Date.