Teresa M. Nilsen serves as Executive at HENNESSY ADVISORS INC, where they oversee executive responsibilities. Since joining the company, Teresa M. Nilsen has executed 115 insider transactions totaling $894.3K, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 18, 2025 involved selling 9,000 shares valued at $99.7K.
Teresa M. Nilsen currently holds 150,823 shares of HENNESSY ADVISORS INC (HNNA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Teresa M. Nilsen has been a net seller of HNNA stock. They have purchased $0 and sold $894.3K worth of shares.
Teresa M. Nilsen's most recent insider trade was on Sep 18, 2025, when they sold 9,000 shares at $11.08 per share.
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| $N/A |
| Discretionary |
| Sep 25, 2024 | HNNA | $0 | Gift | 5,500 | $N/A | Discretionary |
| Sep 25, 2024 | HNNA | $0 | Gift | 3,000 | $N/A | Discretionary |
| Sep 18, 2024 | HNNA | $86.9K | Payment | 8,482.5 | $10.24 | Discretionary |
| Sep 18, 2024 | HNNA | $0 | Award | 19,700 | $N/A | Discretionary |
| Dec 20, 2023 | HNNA | $0 | Gift | 5,856.5 | $N/A | Discretionary |
| Dec 20, 2023 | HNNA | $0 | Gift | 3,000 | $N/A | Discretionary |
| Sep 18, 2023 | HNNA | $0 | Award | 19,700 | $N/A | Discretionary |
| Sep 18, 2023 | HNNA | $39.8K | Payment | 5,856.5 | $6.79 | Discretionary |
| Aug 30, 2023 | HNNA | $13.4K | Payment | 1,951.5 | $6.89 | Discretionary |
| Dec 19, 2022 | HNNA | $0 | Gift | 3,000 | $N/A | Discretionary |
| Dec 19, 2022 | HNNA | $0 | Gift | 4,500 | $N/A | Discretionary |
| Sep 18, 2022 | HNNA | $0 | Award | 15,750 | $N/A | Discretionary |
| Sep 18, 2022 | HNNA | $35.1K | Payment | 3,903 | $9.00 | Discretionary |
| Sep 12, 2022 | HNNA | $18.5K | Payment | 1,951.5 | $9.47 | Discretionary |
| Aug 30, 2022 | HNNA | $19.4K | Payment | 1,951.5 | $9.93 | Discretionary |
| Dec 15, 2021 | HNNA | $0 | Gift | 3,000 | $N/A | Discretionary |
| Dec 15, 2021 | HNNA | $0 | Gift | 5,500 | $N/A | Discretionary |
| Sep 30, 2021 | HNNA | $18.8K | Payment | 1,951.5 | $9.62 | Discretionary |
| Sep 18, 2021 | HNNA | $0 | Award | 15,750 | $N/A | Discretionary |
| Sep 18, 2021 | HNNA | $19.5K | Payment | 1,951.5 | $10.00 | Discretionary |
| Sep 12, 2021 | HNNA | $19.3K | Payment | 1,951.5 | $9.89 | Discretionary |
| Aug 30, 2021 | HNNA | $19.5K | Payment | 1,951.5 | $10.01 | Discretionary |
| Dec 7, 2020 | HNNA | $0 | Gift | 3,000 | $N/A | Discretionary |
| Dec 7, 2020 | HNNA | $0 | Gift | 14,100 | $N/A | Discretionary |
| Sep 21, 2020 | HNNA | $16.2K | Payment | 1,951.5 | $8.29 | Discretionary |
| Sep 21, 2020 | HNNA | $18.3K | Payment | 1,951.5 | $9.38 | Discretionary |
| Sep 18, 2020 | HNNA | $0 | Award | 15,750 | $N/A | Discretionary |
| Sep 12, 2020 | HNNA | $17.6K | Payment | 1,951.5 | $9.03 | Discretionary |