New England Biolabs, Inc. Employee Stock Ownership Plan

(2021 Transaction)

A settlement has been reached in this case and a final fairness hearing is set for August 6, 2025.

For questions about the settlement procedures or forms and information about you including your settlement payment, please contact the Settlement Administrator:

New England Biolabs Settlement

P.O. Box 2004

Chanhassen, MN 55317-2004

NEBSettlement@noticeadministrator.com

(855) 298-3060

For additional information about the settlement, please visit www.NEBsettlement.com

For questions about the Lawsuit or the Settlement overall (and if the Settlement Administrator cannot answer your questions), please contact Class Counsel at neblawsuit@thebartonfirm.com

Summary of Lawsuit

This lawsuit alleges that New England Biolabs and the fiduciaries of the New England Biolabs, Inc. Employee Stock Ownership Plan violated the Employee Retirement Income Security Act of 1974 (“ERISA”) and breached their fiduciary duties by adopting and implementing an 2019 amendment to the plan that eliminated the right of participants who are former employees to hold NEB stock and the liquidated NEB stock at share prices that were less than fair market value.

Whom to Contact for More Information

If you are a member of the proposed class or you have information which might assist us in the prosecution of these allegations, please contact one of the following persons:

R. Joseph Barton, Esq. jbarton@thebartonfirm.com

Ming Siegel, Paralegal ming@thebartonfirm.com

The Barton Firm LLP

1633 Connecticut Ave. NW Suite 200

Washington, DC 20009

(202) 734-7046

The Barton Firm LLP is co-counsel in this litigation with Jonathan M. Feigenbaum, Esquire.