COMMONWEALTH OF MASSACHUSETTS SUFFOLK, ss SUPERIOR COURT DEPARTMENT OF THE TRIAL COURT In re Civil Action No. 2584-CV-01405-BLS1 4FRONT U.S. HOLDINGS, INC.; 4FRONT HOLDINGS, LLC; MISSION PARTNERS USA, LLC; MISSION MA, INC.; HEALTHY BUSINESS LITIGATION SESSION PHARMS, INC.; NEW ENGLAND CANNABIS CORP, INC.; IL GROWN MEDICINE, LLC; HARBORSIDE ILLINOIS GROWN MEDICINE, INC.; 4FRONT NEVADA CORP; BRIGHTLEAF DEVELOPMENT LLC; REAL ESTATE PROPERTIES, LLC, FULLER HILL DEVELOPMENT CO. LLC; AG-GROW IMPORTS, LLC; LINCHPIN INVESTORS, LLC, 4FRONT ADVISORS, LLC; 8554 S. COMMERCIAL AVE, LLC, MISSION PARTNERS RE, LLC, MISSION PARTNERS IP, LLC, MMA CAPITAL, LLC; PURE RATIOS HOLDINGS, INC. Petitioners. NOTICE OF DEADLINES REQUIRING FILING OF PROOFS OF CLAIM TO ALL PERSONS AND ENTITIES WITH CLAIMS AGAINST THE DEBTOR LISTED BELOW: PLEASE TAKE NOTICE THAT, on November 14, 2025, the Superior Court for the Commonwealth THE FACT THAT YOU HAVE RECEIVED THIS NOTICE DOES NOT MEAN THAT YOU HAVE A of Massachusetts (the “Court”), having jurisdiction over the receivership of 4Front U.S. Holdings, CLAIM OR THAT THE RECEIVER OR THE COURT BELIEVE THAT YOU HAVE A CLAIM. MANY Inc. and certain of its affiliates as set forth in the above caption (collectively, the “Petitioners”), PARTIES ARE REQUIRED TO BE SERVED WITH THIS NOTICE, AND IT IS REQUIRED TO entered an order (the “Bar Date Order”) establishing February 12, 2026, as the last date for REACH A BROAD AUDIENCE OF POTENTIAL CLAIMANTS. each person or entity (including, without limitation, individuals, partnerships, corporations, joint ventures, and trusts) to file a proof of claim (“Proof of Claim”) based on claims arising on or 3. WHEN AND WHERE TO FILE before June 20, 2025, against the Petitioners (the “Bar Date”). The Bar Date Order, the Bar Date All Proofs of Claim must be filed so as to be actually received on or before the Bar Date by: and the procedures set forth below for the filing of Proofs of Claim apply to all claims against Electronically using the interface available on Epiq’s the Petitioners (other than those set forth below as being specifically excluded). website at: https://www.epiqworkflow.com/cases/FFR If you have any questions with respect to this Notice, please feel free to PROOFS OF CLAIM SUBMITTED BY MAIL, FAX OR EMAIL WILL NOT BE ACCEPTED AND contact the Receiver’s claims agent Epiq Bankruptcy Solutions, LLC (“Epiq”) at WILL NOT BE DEEMED TIMELY SUBMITTED. 4Front@epiqglobal.com. 4. WHAT TO FILE A CLAIMANT SHOULD CONSULT AN ATTORNEY IF THE CLAIMANT HAS ANY QUESTIONS, Each Proof of Claim must: (i) be legible; (ii) include a claim amount denominated in United INCLUDING WHETHER SUCH CLAIMANT SHOULD FILE A PROOF OF CLAIM. PLEASE NOTE States dollars;1 (iii) conform substantially with the form attached to this notice (the “Proof of THAT EPIQ IS NOT PERMITTED TO GIVE LEGAL ADVICE. Claim Form ”), (iv) attach documents supporting or evidencing the claim, and (v) be signed Some parties are required to file a Proof of Claim in order to preserve their claim by the claimant or by an authorized agent or legal representative of the claimant on behalf against the Petitioners. Other parties are not required to file a Proof of Claim in of the claimant. order to preserve their claim against the Debtors. The following is a summary Supporting Documentation: Each Proof of Claim should include copies of all documents, including any electronic data, available to the claimant that substantiate the Proof of explanation of each. Claim, including, but not limited to, copies of personal checks, cashier’s checks, wire 1. WHO MUST FILE A PROOF OF CLAIM transfer advices, and other documents evidencing the investment funds; copies of signed You MUST file a Proof of Claim to share in the receivership estate if you have a claim investment contracts; a chronological accounting of all money received by the claimant that arose prior to June 20, 2025, and it is not one of the other types of claims described in from any Petitioner or the Receiver, whether such payments are denominated as the return Section 2 below. Acts or omissions of the Petitioners that arose before June 20, 2025, may of principal, interest, commissions, finder’s fees, sponsor payments, or otherwise; copies of give rise to claims against the Petitioners that must be filed by the Bar Date, notwithstanding all agreements, promissory notes, purchase orders, invoices, itemized statements of running that such claims may not have matured or become fixed or liquidated prior to June 20, 2025. accounts, contracts, court judgments, mortgages, security agreements, or other evidence of Pursuant to the Bar Date Order, the word “claim” means: (a) a right to payment, whether or perfection of liens; and other documents evidencing the amount and basis of the Claim. If not such right is reduced to judgment, liquidated, unliquidated, fixed, contingent, mature, supporting documentation is not available, the claimant must attach an explanation of why unmatured, disputed, undisputed, legal, equitable, secured, or unsecured, against one or the documentation is unavailable.Claims against Multiple Petitioners: Each Proof of Claim must state a claim against only one more of the Petitioners; (b) a right to an equitable remedy for breach of performance if such Petitioner and clearly indicate the Petitioner against which the claim is asserted. To the extent breach gives rise to a right to payment, whether or not such right to an equitable remedy is more than one Petitioner is listed on the Proof of Claim Form, such claim may be treated as if reduced to judgment, fixed, contingent, matured, unmatured, disputed, undisputed, secured, filed only against 4Front U.S. Holdings, Inc. or unsecured, against one or more of the Petitioners; or (c) a right to a distribution from one 5. CONSEQUENCES OF FAILURE TO FILE A PROOF OF CLAIM BY THE BAR DATE or more of the Petitioners, including but not limited to a right based on an investment in or Any creditor or party-in-interest that fails to submit a Proof of Claim with the Receiver’s claim through one or more of the Petitioners. agent in the above-captioned matter relating to Petitioners (“Waived Claim”), or fails to do so 2. WHO NEED NOT FILE A PROOF OF CLAIM in a timely manner (“Untimely Claim”), shall be forever barred, estopped, and enjoined from You need not file a Proof of Claim if: asserting any claim against Petitioners and shall not be entitled to receive any distribution a. Your claim has previously been allowed by a final order of the Court; on account of any and all Waived Claims and/or Untimely Claims. Petitioners shall be forever b. You are a current employee of any Petitioner, solely for any claim related to wages, discharged from any and all indebtedness or liability with respect to all Waived Claims and commissions, or benefits (i) arising in the ordinary course of business after the entry Untimely Claim. 6. RESERVATION OF RIGHTS of the Receivership Order, or (ii) previously authorized to be paid by the Receivership Nothing contained in this notice is intended to or should be construed as a waiver of the Order or other order of the Court; Receiver’s right to dispute, or assert offsets or defenses against, any submitted Proof of Claim as c. You hold a claim for which a separate deadline is fixed by this Court; and to the nature, amount, liability, or classification of such Claims. d. You are otherwise an Excluded Entity as set forth in the Bar Date Order. 1 If a person or entity does not specify the amount of its claim in U.S. dollars, but instead states Any other person or entity (including, without limitation, each individual, partnership, the amount of its claim in some other currency, the Receiver reserves the right to convert such joint venture, corporation, estate, trust or governmental entity) that has a claim against a claim to U.S. dollars using the applicable conversion rate as of the date of the entry of the Order Petitioner must file a Proof of Claim, as described herein, before the Bar Date. granting this Motion, unless the Receiver deems another date to be more appropriate.