{"transactions":[{"id":786776,"issuer":{"id":4556,"kind":"organization","name":"BLACKLINE, INC.","symbol":"BL"},"owners":[{"id":48703,"kind":"person","name":"Prichard Megan","position":1,"cik":"0002124309","reported_name":"Prichard Megan","relationship":{"director":true}}],"security":"Common Stock","published_at":"2026-05-08T20:23:28.000Z","date":"2026-05-07","kind":"grant","planned":false,"acquired":true,"shares":6416,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects an automatic annual restricted stock unit (\"RSU\") award pursuant to the Issuer's Outside Director Compensation Policy."},{"field":"shares","element":"transactionShares","label":"F2","text":"The reported securities awarded on May 7, 2026 (the \"Award Date\") represent RSUs which vest in full upon the earlier of the one (1) year anniversary of the Award Date or the day prior to the Issuer's next annual meeting of the stockholders and in each case subject to the Reporting Person's continued service on the Issuer's board of directors through each vesting date."}],"balance_after":7338,"source":{"system":"sec-edgar","filing":"0001666134-26-000058","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1666134/000166613426000058/form4.xml","form_type":"4"}},{"id":827348,"issuer":{"id":4556,"kind":"organization","name":"BLACKLINE, INC.","symbol":"BL"},"owners":[{"id":48703,"kind":"person","name":"Prichard Megan","position":1,"cik":"0002124309","reported_name":"Prichard Megan","relationship":{"director":true}}],"security":"Common Stock","published_at":"2026-03-26T22:32:13.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":922,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"This Form 4 reports an initial grant of restricted stock units to Ms. Prichard following her appointment to the Issuer's board of directors on March 11, 2026. The filing was delayed due to a procedural delay in Ms. Prichard receiving the requisite EDGAR access codes from the SEC. This Form 4 was filed promptly upon receipt of the codes."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents an initial restricted stock unit (\"RSU\") award issued pursuant to the Issuer's Outside Director Compensation Policy."},{"field":"shares","element":"transactionShares","label":"F3","text":"Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. 100% of the RSUs will vest the day prior to the Issuer's next annual stockholder meeting, subject to the reporting person's continued service through the applicable vesting date."}],"balance_after":922,"source":{"system":"sec-edgar","filing":"0001666134-26-000023","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1666134/000166613426000023/form4.xml","form_type":"4"}}]}