Company · CIK 1383701 # Histogen Inc. Source: SEC EDGAR · as of 2026-10-27 06:30 UTC · latest filing day 2026-10-26 | CIK | [1383701](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001383701) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | CA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 2013-09-09 | ## Offerings 7 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-266366 | Shelf Effective | 2022-07-28 | 2022-08-03 | 2 | | 333-261839 | Shelf Effective | 2021-12-22 | 2022-01-05 | 2 | | 333-248074 | Shelf Effective | 2020-08-17 | 2021-06-08 | 5 | | 333-251491 | Registered company Final prospectus | 2020-12-18 | 2021-01-04 | 4 | | 333-220014 | Shelf Effective | 2017-08-17 | 2020-07-20 | 4 | | 333-198142 | Shelf Effective | 2014-08-14 | 2017-05-11 | 6 | | 333-189305 | IPO Final prospectus | 2013-06-14 | 2013-07-25 | 6 | ## Filings 31 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2022-08-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999522002240/9999999995-22-002240-index.htm) Declared effective | 333-266366 | 9999999995-22-002240 | | 2022-07-28 | [S-3](https://www.sec.gov/Archives/edgar/data/1383701/000119312522204806/0001193125-22-204806-index.htm) Shelf registered | 333-266366 | 0001193125-22-204806 | | 2022-01-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999522000050/9999999995-22-000050-index.htm) Declared effective | 333-261839 | 9999999995-22-000050 | | 2021-12-22 | [S-3](https://www.sec.gov/Archives/edgar/data/1383701/000119312521364986/0001193125-21-364986-index.htm) Shelf registered | 333-261839 | 0001193125-21-364986 | | 2021-06-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312521185399/0001193125-21-185399-index.htm) Shelf takedown | 333-248074 | 0001193125-21-185399 | | 2021-01-04 | [424B4](https://www.sec.gov/Archives/edgar/data/1383701/000119312521001104/0001193125-21-001104-index.htm) Final prospectus | 333-251491 | 0001193125-21-001104 | | 2020-12-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999520003710/9999999995-20-003710-index.htm) Declared effective | 333-251491 | 9999999995-20-003710 | | 2020-12-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1383701/000119312520328744/0001193125-20-328744-index.htm) Amendment | 333-251491 | 0001193125-20-328744 | | 2020-12-18 | [S-1](https://www.sec.gov/Archives/edgar/data/1383701/000119312520321487/0001193125-20-321487-index.htm) Registration filed | 333-251491 | 0001193125-20-321487 | | 2020-11-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312520291815/0001193125-20-291815-index.htm) Shelf takedown | 333-248074 | 0001193125-20-291815 | | 2020-08-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312520233284/0001193125-20-233284-index.htm) Shelf takedown | 333-248074 | 0001193125-20-233284 | | 2020-08-26 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999520002269/9999999995-20-002269-index.htm) Declared effective | 333-248074 | 9999999995-20-002269 | | 2020-08-17 | [S-3](https://www.sec.gov/Archives/edgar/data/1383701/000119312520222488/0001193125-20-222488-index.htm) Shelf registered | 333-248074 | 0001193125-20-222488 | | 2020-07-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312520195506/0001193125-20-195506-index.htm) Shelf takedown | 333-220014 | 0001193125-20-195506 | | 2020-04-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999520000660/9999999995-20-000660-index.htm) Declared effective | 333-236332 | 9999999995-20-000660 | | 2018-08-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312518236596/0001193125-18-236596-index.htm) Shelf takedown | 333-220014 | 0001193125-18-236596 | | 2017-11-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999517002939/9999999995-17-002939-index.htm) Declared effective | 333-220014 | 9999999995-17-002939 | | 2017-08-17 | [S-3](https://www.sec.gov/Archives/edgar/data/1383701/000119312517261015/0001193125-17-261015-index.htm) Shelf registered | 333-220014 | 0001193125-17-261015 | | 2017-05-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312517167470/0001193125-17-167470-index.htm) Shelf takedown | 333-198142 | 0001193125-17-167470 | | 2017-05-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312517166126/0001193125-17-166126-index.htm) Shelf takedown | 333-198142 | 0001193125-17-166126 | | 2015-04-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312515117960/0001193125-15-117960-index.htm) Shelf takedown | 333-198142 | 0001193125-15-117960 | | 2015-04-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1383701/000119312515116058/0001193125-15-116058-index.htm) Shelf takedown | 333-198142 | 0001193125-15-116058 | | 2014-08-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999514002603/9999999995-14-002603-index.htm) Declared effective | 333-198142 | 9999999995-14-002603 | | 2014-08-14 | [S-3](https://www.sec.gov/Archives/edgar/data/1383701/000119312514310139/0001193125-14-310139-index.htm) Shelf registered | 333-198142 | 0001193125-14-310139 | | 2013-07-25 | [424B4](https://www.sec.gov/Archives/edgar/data/1383701/000119312513302836/0001193125-13-302836-index.htm) Final prospectus | 333-189305 | 0001193125-13-302836 | | 2013-07-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1383701/999999999513002182/9999999995-13-002182-index.htm) Declared effective | 333-189305 | 9999999995-13-002182 | | 2013-07-23 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1383701/000119312513298918/0001193125-13-298918-index.htm) Amendment | 333-189305 | 0001193125-13-298918 | | 2013-07-08 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1383701/000119312513284983/0001193125-13-284983-index.htm) Amendment | 333-189305 | 0001193125-13-284983 | | 2013-07-01 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1383701/000119312513278036/0001193125-13-278036-index.htm) Amendment | 333-189305 | 0001193125-13-278036 | | 2013-06-14 | [S-1](https://www.sec.gov/Archives/edgar/data/1383701/000119312513258411/0001193125-13-258411-index.htm) Registration filed | 333-189305 | 0001193125-13-258411 | | 2013-05-10 | [DRS](https://www.sec.gov/Archives/edgar/data/1383701/000095012313003519/0000950123-13-003519-index.htm) Draft made public | 377-00180 | 0000950123-13-003519 | [All filings of this company](https://equitycapital.markets/filings?cik=1383701) · [CSV](https://equitycapital.markets/filings.csv?cik=1383701) --- Source page: https://equitycapital.markets/company/1383701 · Data: U.S. SEC EDGAR · CC BY 4.0