{"transactions":[{"id":4625627,"issuer":{"id":5886,"kind":"organization","name":"Portillo's Inc.","symbol":"PTLO"},"owners":[{"id":52212,"kind":"person","name":"Lauer Denise Peggy","position":1,"cik":"0002089453","reported_name":"Lauer Denise Peggy","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Marketing Officer"}}],"security":"Class A common stock","published_at":"2026-09-23T21:19:35.000Z","date":"2026-09-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":6545,"price":3.75,"value":24543.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares deducted to satisfy tax withholding obligations on the vesting of a previously disclosed award."}],"balance_after":101240,"source":{"system":"sec-edgar","filing":"0002089453-26-000004","document":"wk-form4_1790198373.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2089453/000208945326000004/wk-form4_1790198373.xml","form_type":"4"}},{"id":806741,"issuer":{"id":5886,"kind":"organization","name":"Portillo's Inc.","symbol":"PTLO"},"owners":[{"id":52212,"kind":"person","name":"Lauer Denise Peggy","position":1,"cik":"0002089453","reported_name":"Lauer Denise Peggy","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Marketing Officer"}}],"security":"Class A common stock","published_at":"2026-04-16T20:33:27.000Z","date":"2026-04-15","kind":"grant","planned":false,"acquired":true,"shares":40760,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units subject to time-based vesting granted on April 15, 2026, one-third of which vest on each of the first three anniversaries of the grant date, subject to the Reporting Person's continued service with the Issuer and the terms of the applicable award agreement."}],"balance_after":107785,"source":{"system":"sec-edgar","filing":"0002089453-26-000002","document":"wk-form4_1776371605.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1871509/000208945326000002/wk-form4_1776371605.xml","form_type":"4"}}]}