X0306 4 2020-07-01 false 0000933141 IBERIABANK CORP IBKC 0001429629 ARDOIN ELIZABETH A 200 WEST CONGRESS STREET LAFAYETTE LA 70501 false true false false SR EXECUTIVE VICE PRESIDENT Common Stock 2020-07-01 4 F false 3093.00 43.08 D 43492.00 D Common Stock 2020-07-01 4 A false 4519.00 A 48011.00 D Common Stock 2020-07-01 4 J false 48011.00 0.00 D 0.00 D Common Stock 2020-07-01 4 J false 58.0364 0.00 D 0.00 I By 401K 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. /s/ Michelle L. Vallot, as attorney in fact for Elizabeth A. Ardoin 2020-07-02