Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-28 Sale |
2025-03-31 6:11 pm |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
4,000 | $10.42 | $41,670 | 155,066 (Indirect Direct) |
View |
2025-03-25 Sale |
2025-03-27 5:18 pm |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
8,000 | $10.53 | $84,236 | 159,066 (Indirect Direct) |
View |
2025-03-20 Sale |
2025-03-24 6:30 pm |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
7,860 | $10.45 | $82,102 | 167,066 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-27 Gift |
2025-03-27 5:18 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
4,000 | $0 | 159,066 (Direct) |
View |
2024-09-25 Gift |
2024-09-25 4:17 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
8,500 | $0 | 174,926 (Direct) |
View |
2024-09-18 Option Award |
2024-09-19 4:32 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
19,700 | $0 | 177,426 (Direct) |
View |
2024-09-18 Tax Withholding |
2024-09-19 4:32 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
8,483 | $10.24 | 177,426 (Direct) |
View |
2023-12-20 Gift |
2023-12-21 4:16 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
8,857 | $0 | 166,209 (Direct) |
View |
2023-09-18 Option Award |
2023-09-19 6:50 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
19,700 | $0 | 166,209 (Direct) |
View |
2023-09-18 Tax Withholding |
2023-09-19 6:50 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
5,857 | $6.79 | 166,209 (Direct) |
View |
2023-08-30 Tax Withholding |
2023-09-01 1:26 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $6.89 | 152,365 (Direct) |
View |
2022-12-19 Gift |
2022-12-27 6:23 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
7,500 | $0 | 154,317 (Direct) |
View |
2022-09-18 Option Award |
2022-09-20 7:28 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
15,750 | $0 | 155,817 (Direct) |
View |
2022-09-18 Tax Withholding |
2022-09-20 7:28 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
3,903 | $9 | 155,817 (Direct) |
View |
2022-09-12 Tax Withholding |
2022-09-14 5:20 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $9.47 | 143,970 (Direct) |
View |
2022-08-30 Tax Withholding |
2022-09-01 5:48 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $9.93 | 145,921 (Direct) |
View |
2021-12-15 Gift |
2021-12-21 3:37 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
8,500 | $0 | 147,873 (Direct) |
View |
2021-09-30 Tax Withholding |
2021-10-01 6:02 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $9.62 | 150,373 (Direct) |
View |
2021-09-18 Tax Withholding |
2021-09-21 5:38 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $10 | 152,324 (Direct) |
View |
2021-09-18 Option Award |
2021-09-20 4:44 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
15,750 | $0 | 154,275 (Direct) |
View |
2021-09-12 Tax Withholding |
2021-09-14 12:29 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $9.89 | 138,525 (Direct) |
View |
2021-08-30 Tax Withholding |
2021-09-01 4:33 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $10.01 | 140,477 (Direct) |
View |
2020-12-07 Gift |
2020-12-28 5:14 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
17,100 | $0 | 142,428 (Direct) |
View |
2020-09-21 Tax Withholding |
2020-10-01 6:08 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $8.29 | 153,528 (Direct) |
View |
2020-09-18 Option Award |
2020-09-22 6:59 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
15,750 | $0 | 155,480 (Direct) |
View |
2020-09-21 Tax Withholding |
2020-09-22 6:59 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $9.38 | 155,480 (Direct) |
View |
2020-09-12 Tax Withholding |
2020-09-15 4:04 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,952 | $9.03 | 141,681 (Direct) |
View |
2020-08-30 Tax Withholding |
2020-09-01 8:53 pm |
N/A N/A |
HENNESSY ADVISORS INC | HNNA | NILSEN TERESA M President, COO and Secretary |
1,935 | $8.9 | 143,633 (Direct) |
View |