401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankershttps://pcaobus.org/form-ap-filings/43534/43534401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers435347/2/2019 9:23:22 AM2018e36db5e4-8060-4b95-a013-a2f969669e1242Ernst & Young LLP3823401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers39263CFR; CFR.PA0004202641Jeffrey Martin Rummel0004202641True
Thrift Incentive Stock Purchase Plan for Certain Employees of Cullen/Frost Bankers, Inc.https://pcaobus.org/form-ap-filings/37032/37032Thrift Incentive Stock Purchase Plan for Certain Employees of Cullen/Frost Bankers, Inc.370323/27/2019 12:02:18 PM201890ec33e3-1b05-4c57-a85a-fa3fac1d3b4f42Ernst & Young LLP3823Thrift Incentive Stock Purchase Plan for Certain Employees of Cullen/Frost Bankers, Inc.39263CFR; CFR.PA0004202641Jeffrey Martin Rummel0004202641True
IBERIABANK Corporationhttps://pcaobus.org/form-ap-filings/34008/34008IBERIABANK Corporation340083/5/2019 12:52:54 PM2018cd86775a-e81a-4e35-b50b-427a2dd018de42Ernst & Young LLP61075IBERIABANK Corporation933141IBKC; IBKCP; IBKCO; IBKCN0004202641Jeffrey Martin Rummel0004202641True
BOK Financial Corp.https://pcaobus.org/form-ap-filings/33940/33940BOK Financial Corp.339403/4/2019 12:23:04 PM201815d2f6af-67c8-474f-85b8-7534e93fe86042Ernst & Young LLP42914BOK Financial Corp.875357BOKF0004202641Jeffrey Martin Rummel0004202641True
Cullen/Frost Bankers, Inc.https://pcaobus.org/form-ap-filings/33227/33227Cullen/Frost Bankers, Inc.332272/18/2019 6:26:47 PM2018bd9aa5c6-1f84-4e59-8bc0-f2b052712ee342Ernst & Young LLP3825Cullen/Frost Bankers, Inc.39263CFR; CFR.PA0004202641Jeffrey Martin Rummel0004202641True
401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankershttps://pcaobus.org/form-ap-filings/26666/26666401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers266666/26/2018 8:51:03 AM2017ae02c95c-7a6f-4287-9410-74c51f38300642Ernst & Young LLP3823401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers39263CFR; CFR.PA0004202641Jeffrey Martin Rummel0004202641True
Thrift Incentive Stock Purchase Plan for Certain Employees of Cullen/Frost Bankers, Inc.https://pcaobus.org/form-ap-filings/22293/22293Thrift Incentive Stock Purchase Plan for Certain Employees of Cullen/Frost Bankers, Inc.222934/11/2018 8:44:44 AM201788793112-cb22-4551-ba52-7262441a34e242Ernst & Young LLP3823Thrift Incentive Stock Purchase Plan for Certain Employees of Cullen/Frost Bankers, Inc.39263CFR; CFR.PA0004202641Jeffrey Martin Rummel0004202641True
BOK Financial Corp.https://pcaobus.org/form-ap-filings/17307/17307BOK Financial Corp.173073/5/2018 9:56:50 AM2017bd06400f-3786-46c5-bb39-7d7853d4832542Ernst & Young LLP42914BOK Financial Corp.875357BOKF0004202641Jeffrey Martin Rummel0004202641True
IBERIABANK Corporationhttps://pcaobus.org/form-ap-filings/16968/16968IBERIABANK Corporation169682/26/2018 5:36:37 PM20171751b102-bd3c-4dbc-bf93-d5c973d2c04642Ernst & Young LLP61075IBERIABANK Corporation933141IBKC; IBKCP; IBKCO; IBKCN0004202641Jeffrey Martin Rummel0004202641True
Cullen/Frost Bankers, Inc.https://pcaobus.org/form-ap-filings/16518/16518Cullen/Frost Bankers, Inc.165182/15/2018 11:04:10 AM20172ab6f872-5d42-432d-bc54-d2194b8e009342Ernst & Young LLP3825Cullen/Frost Bankers, Inc.39263CFR; CFR.PA0004202641Jeffrey Martin Rummel0004202641True