X0508 4 2025-07-01 1 0001018399 ENTERPRISE BANCORP INC /MA/ EBTC 0001607494 KING MARY JANE C/O ENTERPRISE BANK 222 MERRIMACK ST LOWELL MA 01852 1 0 Common Stock 2025-07-01 4 D 0 15309 D 0 D Common Stock 2025-07-01 4 D 0 2500 D 0 I By Husband Common Stock 2025-07-01 4 D 0 2200 D 0 I By King Family Trust Pursuant to the Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among Enterprise Bancorp, Inc. ("Enterprise"), Enterprise Bank and Trust Company, Independent Bank Corp. ("Independent") and Rockland Trust Company, each issued and outstanding share of Enterprise common stock was converted into the right to receive (i) $2.00 in cash and (ii) 0.60 shares of Independent common stock (subject to the payment of cash in lieu of fractional shares). In accordance with the Merger Agreement, all unvested shares of restricted stock automatically vested in full at the Effective Time (as defined in the Merger Agreement) to the extent not previously forfeited, and was considered outstanding shares of Enterprise common entitled to receive the Merger Consideration (as defined in the Merger Agreement). /s/ Joseph R. Lussier as attorney-in-fact for Mary Jane King 2025-07-01