X0306 4 2020-07-01 false 0000933141 IBERIABANK CORP IBKC 0001253458 BYRD DARYL G 200 WEST CONGRESS STREET LAFAYETTE LA 70501 false true false false PRESIDENT, CEO Common Stock 2020-07-01 4 F false 21891.00 43.08 D 315305.00 D Common Stock 2020-07-01 4 A false 22024.00 A 337329.00 D Common Stock 2020-07-01 4 J false 337329.00 0.00 D 0.00 D Common Stock 2020-07-01 4 J false 13704.76 0.00 D 0.00 I By 401K Phantom Stock 2020-07-01 2020-07-01 4 J false 17276.3431 0.00 D Common Stock 17276.3431 0.00 D TAX WITHHOLDING OF SHARES ASSOCIATED WITH THE ACCELERATED VESTING OF PRIOR RESTRICTED STOCK AWARDS AND RESTRICTED SHARE UNITS. DELIVERY OF SHARES OF COMMON STOCK IN SETTLEMENT OF PERFORMANCE UNITS UPON VESTING. EACH RESTRICTED SHARE UNIT IS THE ECONOMIC EQUIVALENT OF ONE SHARE OF IBKC COMMON STOCK. DISPOSED OF PURSUANT TO THE AGREEMENT AND PLAN OF MERGER, DATED AS OF NOVEMBER 3, 2019, BY AND BETWEEN FIRST HORIZON NATIONAL CORPORATION ("FIRST HORIZON") AND IBERIABANK CORPORATION ("IBKC"). IBKC MERGED WITH AND INTO FIRST HORIZON, WITH FIRST HORIZON CONTINUING AS THE SURVIVING ENTITY (THE "MERGER"). AT THE EFFECTIVE TIME OF THE MERGER ON JULY 1, 2020, EACH OUTSTANDING SHARE OF IBKC COMMON STOCK WAS CONVERTED INTO THE RIGHT TO RECEIVE 4.584 SHARES OF FIRST HORIZON COMMON STOCK AND CASH IN LIEU OF FRACTIONAL SHARES. SHARES ACQUIRED THROUGH THE COMPANY'S 401(K) PLAN SINCE THE REPORTING PERSON'S LAST FORM 4 FILING. EACH SHARE OF PHANTOM STOCK REPRESENTS THE RIGHT TO RECEIVE THE CASH VALUE OF ONE SHARE OF IBKC COMMON STOCK. EACH SHARE OF IBKC PHANTOM STOCK REPRESENTED THE RIGHT TO RECEIVE THE CASH VALUE OF ONE SHARE OF IBKC COMMON STOCK PURSUANT TO THE IBKC NON-QUALIFIED DEFERRED COMPENSATION PLAN (THE "PLAN"). THE PLAN WAS ASSUMED BY FIRST HORIZON AND THE AWARD WAS REPLACED WITH FIRST HORIZON PHANTOM STOCK BASED ON THE MERGER CONVERSION RATIO. /s/ Michelle L. Vallot, as attorney in fact for Daryl G. Byrd 2020-07-02