Histogen Inc. Form 10-K: Annual report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2023-03-09: Form 10-K; Period of report 2022-12-31; Description 10-K; Document hsto-20221231.htm.
- 2022-03-10: Form 10-K; Period of report 2021-12-31; Description 10-K; Document hsto-10k_20211231.htm.
- 2021-03-11: Form 10-K; Period of report 2020-12-31; Description 10-K; Document hsto-10k_20201231.htm.
- 2020-03-11: Form 10-K; Period of report 2019-12-31; Description 10-K; Document cnat-10k_20191231.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2023-03-09 | 10-K | 2022-12-31 | 10-K | hsto-20221231.htm |
| 2022-03-10 | 10-K | 2021-12-31 | 10-K | hsto-10k_20211231.htm |
| 2021-03-11 | 10-K | 2020-12-31 | 10-K | hsto-10k_20201231.htm |
| 2020-03-11 | 10-K | 2019-12-31 | 10-K | cnat-10k_20191231.htm |
| 2019-03-08 | 10-K | 2018-12-31 | 10-K | cnat-10k_20181231.htm |
| 2018-03-08 | 10-K | 2017-12-31 | 10-K | cnat-10k_20171231.htm |
| 2017-03-16 | 10-K | 2016-12-31 | CNAT-10K-20161231 | cnat-10k_20161231.htm |
| 2016-03-11 | 10-K | 2015-12-31 | 10-K | cnat-10k_20151231.htm |
| 2015-03-13 | 10-K | 2014-12-31 | FORM 10-K | d838509d10k.htm |
| 2014-03-28 | 10-K | 2013-12-31 | 10-K | d652748d10k.htm |