Teresa M. Nilsen, President, COO and Secretary of Hennessy Advisors Inc. ($HNNA), sold common shares on the open market seven times in the last year for a total of $208,000. Her most recent $HNNA insider sale occurred on March 28, 2025. These transactions rank 8,333rd among 11,678 individual insiders, below the average of $8.6 million across 6.4 sales. Nilsen made no open market purchases in the past year.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 18, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | A | Common Stock | 19700 | $0.00 | 170,766.0000 | 7,960,872 | 13.04% | 0.25% |
| Sept. 18, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | F | Common Stock | 9000 | $11.08 | 161,766.0000 | 7,960,872 | 5.27% | 0.11% |
| March 28, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 4000 | $10.42 | 155,066.0000 | 7,862,881 | 2.51% | 0.05% |
| March 27, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 4000 | $10.53 | 155,066.0000 | 7,862,881 | 2.51% | 0.05% |
| March 27, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | G | Common Stock | 4000 | $0.00 | 159,066.0000 | 7,862,881 | 2.45% | 0.05% |
| March 27, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | G | Common Stock | 4000 | $0.00 | 159,066.0000 | 7,862,881 | 2.58% | 0.05% |
| March 26, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 1000 | $10.47 | 159,066.0000 | 7,862,881 | 0.62% | 0.01% |
| March 25, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 3000 | $10.55 | 160,066.0000 | 7,862,881 | 1.84% | 0.04% |
| March 20, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 1860 | $10.46 | 173,066.0000 | 7,862,881 | 1.06% | 0.02% |
| March 21, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 3000 | $10.38 | 170,066.0000 | 7,862,881 | 1.73% | 0.04% |
| March 24, 2025 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | S | Common Stock | 3000 | $10.50 | 167,066.0000 | 7,862,881 | 1.76% | 0.04% |
| Sept. 25, 2024 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | G | Common Stock | 3000 | $0.00 | 174,926.0000 | 7,732,068 | 1.74% | 0.04% |
| Sept. 25, 2024 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | G | Common Stock | 5500 | $0.00 | 174,926.0000 | 7,732,068 | 3.05% | 0.07% |
| Sept. 18, 2024 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | A | Common Stock | 19700 | $0.00 | 185,908.5000 | 7,732,068 | 11.85% | 0.25% |
| Sept. 18, 2024 | HENNESSY ADVISORS INC | $HNNA | NILSEN TERESA M | President, COO and Secretary | F | Common Stock | 8483 | $10.24 | 177,426.0000 | 7,732,068 | 4.56% | 0.11% |