Company · CIK 1725160 # Zentalis Pharmaceuticals, Inc. | CIK | [1725160](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001725160) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Business address | CA | | Listed | ZNTL (Nasdaq) | | First annual or quarterly report | 2020-05-15 | ## Offerings 6 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-286122 | Shelf Effective | 2025-03-26 | 2026-08-14 | 4 | | 333-277545 | Shelf Effective | 2024-02-29 | 2024-02-29 | 1 | | 333-255769 | Shelf Effective | 2021-05-04 | 2023-06-15 | 6 | | 333-255737 | Shelf Withdrawn | 2021-05-04 | 2021-05-04 | 2 | | 333-240115 | Registered company Final prospectus | 2020-07-27 | 2020-07-31 | 4 | | 333-236959 | IPO Final prospectus | 2020-03-06 | 2020-04-06 | 5 | ## Filings 24 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-08-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000162828026057108/0001628280-26-057108-index.htm) Shelf takedown | 333-286122 | 0001628280-26-057108 | | 2026-08-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000162828026056729/0001628280-26-056729-index.htm) Shelf takedown | 333-286122 | 0001628280-26-056729 | | 2025-04-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1725160/999999999525000989/9999999995-25-000989-index.htm) Declared effective | 333-286122 | 9999999995-25-000989 | | 2025-03-26 | [S-3](https://www.sec.gov/Archives/edgar/data/1725160/000172516025000069/0001725160-25-000069-index.htm) Shelf registered | 333-286122 | 0001725160-25-000069 | | 2024-02-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1725160/000162828024008056/0001628280-24-008056-index.htm) Shelf registered | 333-277545 | 0001628280-24-008056 | | 2023-06-15 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000162828023022224/0001628280-23-022224-index.htm) Shelf takedown | 333-255769 | 0001628280-23-022224 | | 2022-05-16 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000162828022014544/0001628280-22-014544-index.htm) Shelf takedown | 333-255769 | 0001628280-22-014544 | | 2022-04-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000162828022010798/0001628280-22-010798-index.htm) Shelf takedown | 333-255769 | 0001628280-22-010798 | | 2021-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000172516021000154/0001725160-21-000154-index.htm) Shelf takedown | 333-255769 | 0001725160-21-000154 | | 2021-06-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1725160/000172516021000152/0001725160-21-000152-index.htm) Shelf takedown | 333-255769 | 0001725160-21-000152 | | 2021-05-04 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1725160/000172516021000114/0001725160-21-000114-index.htm) Shelf registered | 333-255769 | 0001725160-21-000114 | | 2021-05-04 | [RW](https://www.sec.gov/Archives/edgar/data/1725160/000172516021000110/0001725160-21-000110-index.htm) Withdrawn | 333-255737 | 0001725160-21-000110 | | 2021-05-04 | [S-3](https://www.sec.gov/Archives/edgar/data/1725160/000172516021000106/0001725160-21-000106-index.htm) Shelf registered | 333-255737 | 0001725160-21-000106 | | 2020-07-31 | [424B4](https://www.sec.gov/Archives/edgar/data/1725160/000119312520204824/0001193125-20-204824-index.htm) Final prospectus | 333-240115 | 0001193125-20-204824 | | 2020-07-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1725160/999999999520001957/9999999995-20-001957-index.htm) Declared effective | 333-240115 | 9999999995-20-001957 | | 2020-07-28 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1725160/000119312520201069/0001193125-20-201069-index.htm) Amendment | 333-240115 | 0001193125-20-201069 | | 2020-07-27 | [S-1](https://www.sec.gov/Archives/edgar/data/1725160/000119312520199653/0001193125-20-199653-index.htm) Registration filed | 333-240115 | 0001193125-20-199653 | | 2020-07-10 | [DRS](https://www.sec.gov/Archives/edgar/data/1725160/000095012320006923/0000950123-20-006923-index.htm) Draft made public | 377-03289 | 0000950123-20-006923 | | 2020-04-06 | [424B4](https://www.sec.gov/Archives/edgar/data/1725160/000119312520098801/0001193125-20-098801-index.htm) Final prospectus | 333-236959 | 0001193125-20-098801 | | 2020-04-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1725160/999999999520000670/9999999995-20-000670-index.htm) Declared effective | 333-236959 | 9999999995-20-000670 | | 2020-03-31 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1725160/000119312520091784/0001193125-20-091784-index.htm) Amendment | 333-236959 | 0001193125-20-091784 | | 2020-03-30 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1725160/000119312520089742/0001193125-20-089742-index.htm) Amendment | 333-236959 | 0001193125-20-089742 | | 2020-03-06 | [S-1](https://www.sec.gov/Archives/edgar/data/1725160/000119312520065202/0001193125-20-065202-index.htm) Registration filed | 333-236959 | 0001193125-20-065202 | | 2020-01-08 | [DRS](https://www.sec.gov/Archives/edgar/data/1725160/000095012320000069/0000950123-20-000069-index.htm) Draft made public | 377-02987 | 0000950123-20-000069 | [All filings of this company](https://equitycapital.markets/filings?cik=1725160) · [CSV](https://equitycapital.markets/filings.csv?cik=1725160) --- Source page: https://equitycapital.markets/company/1725160 · Data: U.S. SEC EDGAR · CC BY 4.0