| 2026-08-05 | 10-Q | 10-Q filed 2026-08-05 by HENNESSY ADVISORS INC |
| 2026-08-05 | 8-K | 8-K filed 2026-08-05 by HENNESSY ADVISORS INC |
| 2026-05-28 | 8-K | 8-K filed 2026-05-28 by HENNESSY ADVISORS INC |
| 2026-05-06 | 10-Q | 10-Q filed 2026-05-06 by HENNESSY ADVISORS INC |
| 2026-05-06 | 8-K | 8-K filed 2026-05-06 by HENNESSY ADVISORS INC |
| 2026-02-09 | 8-K | 8-K filed 2026-02-09 by HENNESSY ADVISORS INC |
| 2026-02-05 | 8-K | 8-K filed 2026-02-05 by HENNESSY ADVISORS INC |
| 2026-02-05 | 10-Q | 10-Q filed 2026-02-05 by HENNESSY ADVISORS INC |
| 2025-12-10 | DEF 14A | DEF 14A filed 2025-12-10 by HENNESSY ADVISORS INC |
| 2025-12-03 | 8-K | 8-K filed 2025-12-03 by HENNESSY ADVISORS INC |
| 2025-12-03 | 10-K | 10-K filed 2025-12-03 by HENNESSY ADVISORS INC |
| 2025-10-29 | 8-K | 8-K filed 2025-10-29 by HENNESSY ADVISORS INC |
| 2025-08-06 | 8-K | 8-K filed 2025-08-06 by HENNESSY ADVISORS INC |
| 2025-08-06 | 10-Q | 10-Q filed 2025-08-06 by HENNESSY ADVISORS INC |
| 2025-05-07 | 10-Q | 10-Q filed 2025-05-07 by HENNESSY ADVISORS INC |
| 2025-05-07 | 8-K | 8-K filed 2025-05-07 by HENNESSY ADVISORS INC |
| 2025-03-14 | 8-K | 8-K filed 2025-03-14 by HENNESSY ADVISORS INC |
| 2025-02-18 | 8-K | 8-K filed 2025-02-18 by HENNESSY ADVISORS INC |
| 2025-02-13 | 10-Q | 10-Q filed 2025-02-13 by HENNESSY ADVISORS INC |
| 2025-02-13 | 8-K | 8-K filed 2025-02-13 by HENNESSY ADVISORS INC |
| 2024-12-18 | DEF 14A | DEF 14A filed 2024-12-18 by HENNESSY ADVISORS INC |
| 2024-12-16 | 8-K | 8-K filed 2024-12-16 by HENNESSY ADVISORS INC |
| 2024-12-11 | 8-K | 8-K filed 2024-12-11 by HENNESSY ADVISORS INC |
| 2024-12-11 | 10-K | 10-K filed 2024-12-11 by HENNESSY ADVISORS INC |
| 2024-10-30 | 8-K | 8-K filed 2024-10-30 by HENNESSY ADVISORS INC |
| 2024-09-20 | 8-K | 8-K filed 2024-09-20 by HENNESSY ADVISORS INC |
| 2024-08-08 | 8-K | 8-K filed 2024-08-08 by HENNESSY ADVISORS INC |
| 2024-08-08 | 10-Q | 10-Q filed 2024-08-08 by HENNESSY ADVISORS INC |
| 2024-05-08 | 8-K | 8-K filed 2024-05-08 by HENNESSY ADVISORS INC |
| 2024-05-08 | 10-Q | 10-Q filed 2024-05-08 by HENNESSY ADVISORS INC |