Form 4 Filing - Blackline, Inc.

This filing reports a transaction by Jeremy Ung, Chief Technology Officer of Blackline, Inc. On May 20, 2026, Mr. Ung disposed of 1,388 shares of common stock and 875 shares of common stock, both transactions valued at $30.84 per share. These shares were withheld to cover the reporting person's tax liability in connection with the vesting of restricted stock units. Following these transactions, Mr. Ung directly owns 137,944 shares and 137,069 shares of common stock, respectively. The filing is made on Form 4.