On March 13, 2026, the board of directors (the "Board") of BlackLine, Inc. (the "Company") approved an increase to the Company's stock buyback program (the "Stock Buyback Program") of an additional $100 million, for a total overall authorization to repurchase up to $500 million of the Company's common stock. To date, the Company has repurchased 5.3 million shares, or $270.1 million, under the Stock Buyback Program.