Company · CIK 1145255

# HENNESSY ADVISORS INC

| CIK | [1145255](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001145255) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 6282 — Investment Advice |
| Business address | CA |
| Listed | HNNA (Nasdaq) |
| First annual or quarterly report | 2007-01-25 |

## Offerings

 6 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-275964 | Shelf Effective | 2023-12-08 | 2024-01-08 | 2 |
| 333-259750 | Registered company Final prospectus | 2021-09-23 | 2021-10-14 | 4 |
| 333-251201 | Shelf Effective | 2020-12-08 | 2021-01-07 | 2 |
| 333-222001 | Shelf Effective | 2017-12-12 | 2018-01-08 | 2 |
| 333-201934 | Shelf Effective | 2015-02-06 | 2015-02-23 | 2 |
| 333-126896 | First-time registration Dormant | 2005-07-26 | 2005-09-21 | 3 |

## Filings

 15

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2024-01-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1145255/999999999524000058/9999999995-24-000058-index.htm) Declared effective | 333-275964 | 9999999995-24-000058 |
| 2023-12-08 | [S-3](https://www.sec.gov/Archives/edgar/data/1145255/000143774923034017/0001437749-23-034017-index.htm) Shelf registered | 333-275964 | 0001437749-23-034017 |
| 2021-10-14 | [424B4](https://www.sec.gov/Archives/edgar/data/1145255/000110465921126235/0001104659-21-126235-index.htm) Final prospectus | 333-259750 | 0001104659-21-126235 |
| 2021-10-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1145255/999999999521003871/9999999995-21-003871-index.htm) Declared effective | 333-259750 | 9999999995-21-003871 |
| 2021-10-12 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1145255/000110465921124920/0001104659-21-124920-index.htm) Amendment | 333-259750 | 0001104659-21-124920 |
| 2021-09-23 | [S-1](https://www.sec.gov/Archives/edgar/data/1145255/000110465921118825/0001104659-21-118825-index.htm) Registration filed | 333-259750 | 0001104659-21-118825 |
| 2021-01-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1145255/999999999521000065/9999999995-21-000065-index.htm) Declared effective | 333-251201 | 9999999995-21-000065 |
| 2020-12-08 | [S-3](https://www.sec.gov/Archives/edgar/data/1145255/000110465920133251/0001104659-20-133251-index.htm) Shelf registered | 333-251201 | 0001104659-20-133251 |
| 2018-01-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1145255/999999999518000071/9999999995-18-000071-index.htm) Declared effective | 333-222001 | 9999999995-18-000071 |
| 2017-12-12 | [S-3](https://www.sec.gov/Archives/edgar/data/1145255/000157104917008691/0001571049-17-008691-index.htm) Shelf registered | 333-222001 | 0001571049-17-008691 |
| 2015-02-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1145255/999999999515000473/9999999995-15-000473-index.htm) Declared effective | 333-201934 | 9999999995-15-000473 |
| 2015-02-06 | [S-3](https://www.sec.gov/Archives/edgar/data/1145255/000114420415006742/0001144204-15-006742-index.htm) Shelf registered | 333-201934 | 0001144204-15-006742 |
| 2005-09-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1145255/000119312505188522/0001193125-05-188522-index.htm) Amendment | 333-126896 | 0001193125-05-188522 |
| 2005-09-02 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1145255/000119312505179239/0001193125-05-179239-index.htm) Amendment | 333-126896 | 0001193125-05-179239 |
| 2005-07-26 | [S-1](https://www.sec.gov/Archives/edgar/data/1145255/000089853105000254/0000898531-05-000254-index.htm) Registration filed | 333-126896 | 0000898531-05-000254 |

[All filings of this company](https://equitycapital.markets/filings?cik=1145255) · [CSV](https://equitycapital.markets/filings.csv?cik=1145255)

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Source page: https://equitycapital.markets/company/1145255 · Data: U.S. SEC EDGAR · CC BY 4.0