Company · CIK 1656634 # Gritstone bio, Inc. | CIK | [1656634](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001656634) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2836 — Biological Products, (No Diagnostic Substances) | | Incorporated in | DE | | Business address | CA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 2018-11-14 | ## Offerings 8 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-260292 | Shelf Effective | 2021-10-15 | 2025-03-31 | 4 | | 333-263455 | Shelf Effective | 2022-03-10 | 2025-03-31 | 6 | | 333-268524 | Shelf Effective | 2022-11-22 | 2025-03-31 | 3 | | 333-276242 | Shelf Effective | 2023-12-22 | 2025-03-31 | 3 | | 333-252564 | Shelf Effective | 2021-01-29 | 2021-01-29 | 1 | | 333-234211 | Shelf Effective | 2019-10-15 | 2019-11-15 | 3 | | 333-230980 | Registered company Final prospectus | 2019-04-22 | 2019-04-25 | 3 | | 333-226976 | IPO Final prospectus | 2018-08-23 | 2018-10-01 | 5 | ## Filings 30 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-03-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999525000864/9999999995-25-000864-index.htm) Declared effective | 333-276242 | 9999999995-25-000864 | | 2025-03-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999525000859/9999999995-25-000859-index.htm) Declared effective | 333-268524 | 9999999995-25-000859 | | 2025-03-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999525000857/9999999995-25-000857-index.htm) Declared effective | 333-263455 | 9999999995-25-000857 | | 2025-03-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999525000855/9999999995-25-000855-index.htm) Declared effective | 333-260292 | 9999999995-25-000855 | | 2024-04-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1656634/000119312524084924/0001193125-24-084924-index.htm) Shelf takedown | 333-263455 | 0001193125-24-084924 | | 2024-04-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1656634/000119312524083513/0001193125-24-083513-index.htm) Shelf takedown | 333-263455 | 0001193125-24-083513 | | 2023-12-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999524000023/9999999995-24-000023-index.htm) Declared effective | 333-276242 | 9999999995-24-000023 | | 2023-12-22 | [S-3](https://www.sec.gov/Archives/edgar/data/1656634/000119312523302108/0001193125-23-302108-index.htm) Shelf registered | 333-276242 | 0001193125-23-302108 | | 2022-12-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999522003435/9999999995-22-003435-index.htm) Declared effective | 333-268524 | 9999999995-22-003435 | | 2022-11-22 | [S-3](https://www.sec.gov/Archives/edgar/data/1656634/000119312522291188/0001193125-22-291188-index.htm) Shelf registered | 333-268524 | 0001193125-22-291188 | | 2022-05-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1656634/000119312522145100/0001193125-22-145100-index.htm) Shelf takedown | 333-263455 | 0001193125-22-145100 | | 2022-05-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999522001345/9999999995-22-001345-index.htm) Declared effective | 333-263455 | 9999999995-22-001345 | | 2022-03-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1656634/000119312522072138/0001193125-22-072138-index.htm) Shelf registered | 333-263455 | 0001193125-22-072138 | | 2021-10-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999521004103/9999999995-21-004103-index.htm) Declared effective | 333-260292 | 9999999995-21-004103 | | 2021-10-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1656634/000119312521313500/0001193125-21-313500-index.htm) Shelf takedown | 333-260292 | 0001193125-21-313500 | | 2021-10-15 | [S-3](https://www.sec.gov/Archives/edgar/data/1656634/000119312521300137/0001193125-21-300137-index.htm) Shelf registered | 333-260292 | 0001193125-21-300137 | | 2021-01-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1656634/000119312521022664/0001193125-21-022664-index.htm) Shelf registered | 333-252564 | 0001193125-21-022664 | | 2019-11-15 | [424B5](https://www.sec.gov/Archives/edgar/data/1656634/000119312519293472/0001193125-19-293472-index.htm) Shelf takedown | 333-234211 | 0001193125-19-293472 | | 2019-11-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999519002541/9999999995-19-002541-index.htm) Declared effective | 333-234211 | 9999999995-19-002541 | | 2019-10-15 | [S-3](https://www.sec.gov/Archives/edgar/data/1656634/000119312519267723/0001193125-19-267723-index.htm) Shelf registered | 333-234211 | 0001193125-19-267723 | | 2019-04-25 | [424B4](https://www.sec.gov/Archives/edgar/data/1656634/000119312519119628/0001193125-19-119628-index.htm) Final prospectus | 333-230980 | 0001193125-19-119628 | | 2019-04-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999519000819/9999999995-19-000819-index.htm) Declared effective | 333-230980 | 9999999995-19-000819 | | 2019-04-22 | [S-1](https://www.sec.gov/Archives/edgar/data/1656634/000119312519113421/0001193125-19-113421-index.htm) Registration filed | 333-230980 | 0001193125-19-113421 | | 2018-12-28 | [DRS](https://www.sec.gov/Archives/edgar/data/1656634/000095012318012543/0000950123-18-012543-index.htm) Draft made public | 377-02444 | 0000950123-18-012543 | | 2018-10-01 | [424B4](https://www.sec.gov/Archives/edgar/data/1656634/000119312518288170/0001193125-18-288170-index.htm) Final prospectus | 333-226976 | 0001193125-18-288170 | | 2018-09-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1656634/999999999518002480/9999999995-18-002480-index.htm) Declared effective | 333-226976 | 9999999995-18-002480 | | 2018-09-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1656634/000119312518280030/0001193125-18-280030-index.htm) Amendment | 333-226976 | 0001193125-18-280030 | | 2018-09-17 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1656634/000119312518274609/0001193125-18-274609-index.htm) Amendment | 333-226976 | 0001193125-18-274609 | | 2018-08-23 | [S-1](https://www.sec.gov/Archives/edgar/data/1656634/000119312518255669/0001193125-18-255669-index.htm) Registration filed | 333-226976 | 0001193125-18-255669 | | 2018-05-04 | [DRS](https://www.sec.gov/Archives/edgar/data/1656634/000095012318004199/0000950123-18-004199-index.htm) Draft made public | 377-02053 | 0000950123-18-004199 | [All filings of this company](https://equitycapital.markets/filings?cik=1656634) · [CSV](https://equitycapital.markets/filings.csv?cik=1656634) --- Source page: https://equitycapital.markets/company/1656634 · Data: U.S. SEC EDGAR · CC BY 4.0