<SEC-DOCUMENT>0001628280-20-003694-index.html : 20200317
<SEC-HEADER>0001628280-20-003694.hdr.sgml : 20200317
<ACCEPTANCE-DATETIME>20200317080256
ACCESSION NUMBER:		0001628280-20-003694
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		26
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200317
DATE AS OF CHANGE:		20200317

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IBERIABANK CORP
		CENTRAL INDEX KEY:			0000933141
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				721280718
		STATE OF INCORPORATION:			LA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37532
		FILM NUMBER:		20719296

	BUSINESS ADDRESS:	
		STREET 1:		200 WEST CONGRESS STREET
		CITY:			LAFAYETTE
		STATE:			LA
		ZIP:			70501
		BUSINESS PHONE:		337-521-4788

	MAIL ADDRESS:	
		STREET 1:		200 WEST CONGRESS STREET
		CITY:			LAFAYETTE
		STATE:			LA
		ZIP:			70501

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ISB FINANCIAL CORP/LA
		DATE OF NAME CHANGE:	19941123
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>partiii.htm
<DESCRIPTION>10-K/A
<TEXT>
Document 1 - file: partiii.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.3 <SEQUENCE>2 <FILENAME>exhibit313.htm <DESCRIPTION>EXHIBIT 31.3 <TEXT> Document 2 - file: exhibit313.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.4 <SEQUENCE>3 <FILENAME>exhibit314.htm <DESCRIPTION>EXHIBIT 31.4 <TEXT> Document 3 - file: exhibit314.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>4 <FILENAME>ibkc-20191231.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT <TEXT> Document 4 - file: ibkc-20191231.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.CAL <SEQUENCE>5 <FILENAME>ibkc-20191231_cal.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT <TEXT> Document 5 - file: ibkc-20191231_cal.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>6 <FILENAME>ibkc-20191231_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT <TEXT> Document 6 - file: ibkc-20191231_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>7 <FILENAME>ibkc-20191231_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT <TEXT> Document 7 - file: ibkc-20191231_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>8 <FILENAME>ibkc-20191231_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT <TEXT> Document 8 - file: ibkc-20191231_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>a2016psaawardpercentage2a02.jpg <TEXT> Document 9 - file: a2016psaawardpercentage2a02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>a2016psaawardpercentage3a01.jpg <TEXT> Document 10 - file: a2016psaawardpercentage3a01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>annincentiveresultsfor201a03.jpg <TEXT> Document 11 - file: annincentiveresultsfor201a03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>annualincentivecharta02.jpg <TEXT> Document 12 - file: annualincentivecharta02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>compensationmixcharta02.jpg <TEXT> Document 13 - file: compensationmixcharta02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>longtermincentivescharta03.jpg <TEXT> Document 14 - file: longtermincentivescharta03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>longtermincentstructurea02.jpg <TEXT> Document 15 - file: longtermincentstructurea02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>payoutopportunity2a01.jpg <TEXT> Document 16 - file: payoutopportunity2a01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>peerbankratiocharta02.jpg <TEXT> Document 17 - file: peerbankratiocharta02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>performancebasedrsuscharta01.jpg <TEXT> Document 18 - file: performancebasedrsuscharta01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>21 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>22 <FILENAME>partiii_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: partiii_htm.html
Document 22 - RAW XML: partiii_htm.xml
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>23 <FILENAME>0001628280-20-003694-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 23 - file: 0001628280-20-003694-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>24 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 24 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>25 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 25 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>26 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 26 - file: FilingSummary.html
Document 26 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>27 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 27 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>28 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 28 - file: Financial_Report.xlsx
</DOCUMENT> </SEC-DOCUMENT>