Financials & Filings Show all 2017 Q4 Fourth Quarter 2017 Earnings Conference Call El Pollo Loco Holdings, Inc. Announces Fourth Quarter 2017 Financial Results Form 10-K Proxy Statements Filing date View 07/01/15 0001626129-15-000164.pdf 0001626129-15-000164.rtf 0001626129-15-000164.xls View HTML 07/01/15 0001626129-15-000162.pdf 0001626129-15-000162.rtf 0001626129-15-000162.xls View HTML Form 10-K Filing date View 03/17/15 View HTML 0001193125-15-094245.pdf 0001193125-15-094245.rtf 0001193125-15-094245.xls EX-101.INS - XBRL INSTANCE DOCUMENT 03/11/16 View HTML 0001564590-16-014602.pdf 0001564590-16-014602.rtf 0001564590-16-014602.xls EX-101.INS - XBRL INSTANCE DOCUMENT Form 10-Q Filing date View 09/05/14 0001193125-14-332367.pdf 0001193125-14-332367.rtf 0001193125-14-332367.xls View HTML 09/29/14 0001193125-14-355189.pdf 0001193125-14-355189.rtf 0001193125-14-355189.xls EX-101.INS - XBRL INSTANCE DOCUMENT View HTML