BLACKLINE, INC.https://pcaobus.org/form-ap-filings/37996/37996BLACKLINE, INC.379964/3/2019 8:40:11 PM2018fac14d8a-0375-4a6f-bfe2-2f7ef114c74e238PricewaterhouseCoopers LLP640503BLACKLINE, INC.1666134BL0023800797Jeff Phillip Feiereisen0023800797True