BL - CIK 0001666134
BLACKLINE, INC. has filed 1,003 documents with the SEC between 2016 and 2026. The most frequent type is insider trade (628 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-05-22 | 2026-05-21 |
| Insider sale notice | 144 | 2026-05-21 | - |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider trade | 4 | 2026-05-20 | 2026-05-18 |
| Insider trade | 4 | 2026-05-15 | 2026-05-14 |
| Insider sale notice | 144 | 2026-05-13 | - |
| Insider sale notice | 144 | 2026-05-12 | - |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-07 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Major company event | 8-K | 2026-05-08 | 2026-05-07 |
| Quarterly report | 10-Q | 2026-05-07 | 2026-03-31 |
| Major company event | 8-K | 2026-05-05 | 2026-05-05 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| Insider trade | 4 | 2026-03-26 | 2026-03-11 |
| Insider trade | 4 | 2026-03-26 | 2026-03-11 |
| New insider ownership | 3 | 2026-03-26 | 2026-03-24 |
| New insider ownership | 3 | 2026-03-26 | 2026-03-11 |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Proxy materials | DEFA14A | 2026-03-25 | - |
| Proxy statement | DEF 14A | 2026-03-25 | 2026-05-07 |
| Major company event | 8-K | 2026-03-17 | 2026-03-13 |
| SCHEDULE 13D | - | 2026-03-12 | - |
| Major company event | 8-K | 2026-03-10 | 2026-03-08 |
| Annual report | 10-K | 2026-02-26 | 2025-12-31 |
| Employee stock plan | S-8 | 2026-02-26 | - |
| Insider trade | 4 | 2026-02-24 | 2026-02-20 |
| Insider trade | 4 | 2026-02-24 | 2026-02-20 |