UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________________________________________ FORM 10-Q ______________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0 ...

BlackLine, Inc. (NASDAQ:BL) Q3 2021 Earnings Conference Call November 4, 2021 5:00 PM ET Corporate Participants Barry Hutton - Investor Relations, The Blueshirt Group Marc Huffman - Chief Executive Officer Mark Partin - Chief Financial Officer Conference Call Participants Rob Oliver - Baird Matt Stotler - William Blair Koji Ikeda - Bank of America Ray McDonough - Oppenheimer Matt VanVliet - BTIG Pinjalim Bora - JPMorgan Connor Passarella - Truist Securities John Messina - Raymond James Pat Walravens - JMP O ...

BlackLine, Inc. (NASDAQ:BL) Q2 2021 Results Conference Call August 5, 2021 5:00 PM ET Company Participants Alexandra Geller - Vice President-Investor Relations Marc Huffman - Chief Executive Officer Mark Partin - Chief Financial Officer Conference Call Participants Robert Oliver - Robert W. Baird Matthew Stotler - William Blair Matthew VanVliet - BTIG Alexander Sklar - Raymond James Andrew DeGasperi - Berenberg Matthew Coss - JPMorgan Clarke Jeffries - Piper Sandler Operator Ladies and gentlemen, thank ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________________________________________ FORM 10-Q ______________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Title of each class Trading Symbol(s) Name of each exchange on which registered Common stock, par value $0.01 per share BL NASDAQ Global Select Market For the quarterly period ended June 30, 2021 OR ☐ TR ...

BlackLine Investor Presentation As of May 6, 2021 2 Safe Harbor This presentation contains forward-looking statements. These statements may relate to, but are not limited to, expectations of future operating results or financial performance of BlackLine, Inc. ("BlackLine" or the "Company"), the calculation of certain key financial and operating metrics, capital expenditures, introduction of new solutions or products, expansion into new markets, regulatory compliance, plans for growth and future operations, ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________________________________________ FORM 10-Q ______________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Title of each class Trading Symbol(s) Name of each exchange on which registered Common stock, par value $0.01 per share BL NASDAQ Global Select Market For the quarterly period ended March 31, 2021 OR ☐ T ...

BlackLine, Inc. (NASDAQ:BL) Q1 2021 Earnings Conference Call May 6, 2021 5:00 PM ET Company Participants Alex Geller - Vice President-Investor Relations Marc Huffman - Chief Executive Officer Mark Partin - Chief Financial Officer Conference Call Participants Matt Stotler - William Blair Rob Oliver - Baird Andrew DeGasperi - Berenberg Hannah Rudoff - Piper Sandler Koji Ikeda - Bank of America Alex Sklar - Raymond James Matt Coss - JPMorgan Matt VanVliet - BTIG Operator Good day. Thank you for standing by. An ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________________ FORM 10-K ______________________________________ (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-37924 ______________________________________ BlackLine ...

BlackLine, Inc. (NASDAQ:BL) Q4 2020 Results Earnings Conference Call February 11, 2021 5:00 PM ET Company Participants Alex Geller - Vice President, Investor Relations Marc Huffman - Chief Executive Officer Mark Partin - Chief Financial Officer Therese Tucker - Founder and Executive Chair Conference Call Participants Matt VanVliet - BTIG Rob Oliver - Baird Matt Stotler - William Blair Alex Sklar - Raymond James Pat Walravens - JMP Josh Beck - KeyBanc Matt Coss - JPMorgan David Unger - Truist Chris Merwin - ...

BlackLine Investor Presentation As of November 9, 2020 2 Safe Harbor This presentation contains forward-looking statements. These statements may relate to, but are not limited to, expectations of future operating results or financial performance of BlackLine, Inc. ("BlackLine" or the "Company"), the calculation of certain key financial and operating metrics, capital expenditures, introduction of new solutions or products, expansion into new markets, regulatory compliance, plans for growth and future operati ...