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 |
2022-11-28 Sale | 2022-11-30 5:23 pm | MEDICINOVA INC | MNOV | Nagao Hideki Director | 6,754 | $2.25 | $15,197 | 0 (Direct) | View |
2022-11-21 Sale | 2022-11-23 4:01 pm | MEDICINOVA INC | MNOV | Nagao Hideki Director | 5,583 | $2.178 | $12,160 | 6,754 (Direct) | View |
2022-11-17 Sale | 2022-11-21 4:35 pm | MEDICINOVA INC | MNOV | Nagao Hideki Director | 309 | $2.18 | $674 | 12,337 (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 |
2025-06-17 Option Award | 2025-06-20 4:11 pm | N/A 2035-06-16 | MEDICINOVA INC | MNOV | Nagao Hideki Director | 20,000 | $0 | 20,000 (Direct) | View |
2025-06-17 Option Award | 2025-06-20 4:11 pm | N/A 2035-06-16 | MEDICINOVA INC | MNOV | Lemerond Nicole Director | 20,000 | $0 | 20,000 (Direct) | View |
2025-06-17 Option Award | 2025-06-20 4:10 pm | N/A 2035-06-16 | MEDICINOVA INC | MNOV | BEAVER CAROLYN Director | 20,000 | $0 | 20,000 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:54 pm | N/A 2035-02-11 | MEDICINOVA INC | MNOV | Nagao Hideki Director | 24,500 | $0 | 24,500 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:52 pm | N/A 2035-02-11 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 100,000 | $0 | 100,000 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:51 pm | N/A 2035-02-11 | MEDICINOVA INC | MNOV | Lemerond Nicole Director | 24,500 | $0 | 24,500 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A 2035-02-11 | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 100,000 | $0 | 100,000 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:49 pm | N/A 2035-02-11 | MEDICINOVA INC | MNOV | BEAVER CAROLYN Director | 24,500 | $0 | 24,500 (Direct) | View |
2025-01-07 Option Award | 2025-01-10 4:00 pm | 2025-01-07 2034-01-17 | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 400,000 | $0 | 400,000 (Direct) | View |
2025-01-07 Option Award | 2025-01-10 4:00 pm | 2025-01-07 2034-01-17 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 300,000 | $0 | 300,000 (Direct) | View |
2024-06-11 Option Award | 2024-06-12 7:41 pm | N/A 2034-06-10 | MEDICINOVA INC | MNOV | Nagao Hideki Director | 20,000 | $0 | 20,000 (Direct) | View |
2024-06-11 Option Award | 2024-06-12 7:40 pm | N/A 2034-06-10 | MEDICINOVA INC | MNOV | Lemerond Nicole Director | 20,000 | $0 | 20,000 (Direct) | View |
2024-06-11 Option Award | 2024-06-12 7:40 pm | N/A 2034-06-10 | MEDICINOVA INC | MNOV | BEAVER CAROLYN Director | 20,000 | $0 | 20,000 (Direct) | View |
2024-01-09 Option Award | 2024-01-11 4:52 pm | 2024-01-09 2033-01-31 | MEDICINOVA INC | MNOV | OBrien Geoffrey Vice President | 84,000 | $0 | 84,000 (Direct) | View |
2024-01-09 Option Award | 2024-01-11 4:52 pm | 2024-01-09 2033-01-31 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 157,500 | $0 | 157,500 (Direct) | View |
2024-01-09 Option Award | 2024-01-11 4:51 pm | 2024-01-09 2033-01-31 | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 210,000 | $0 | 210,000 (Direct) | View |
2023-08-04 Option Award | 2023-08-08 4:18 pm | N/A 2033-08-03 | MEDICINOVA INC | MNOV | Lemerond Nicole Director | 18,333 | $0 | 18,333 (Direct) | View |
2023-06-13 Option Award | 2023-06-15 6:03 pm | N/A 2033-06-12 | MEDICINOVA INC | MNOV | Nagao Hideki Director | 20,000 | $0 | 20,000 (Direct) | View |
2023-06-13 Option Award | 2023-06-15 6:03 pm | N/A 2033-06-12 | MEDICINOVA INC | MNOV | BEAVER CAROLYN Director | 20,000 | $0 | 20,000 (Direct) | View |
2023-01-23 Option Award | 2023-01-25 5:19 pm | 2023-01-23 2032-01-26 | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 235,125 | $0 | 235,125 (Direct) | View |
2023-01-23 Option Award | 2023-01-25 5:17 pm | 2023-01-23 2032-01-26 | MEDICINOVA INC | MNOV | OBrien Geoffrey Vice President | 76,950 | $0 | 76,950 (Direct) | View |
2023-01-23 Option Award | 2023-01-25 5:16 pm | 2023-01-23 2032-01-26 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 149,625 | $0 | 149,625 (Direct) | View |
2022-06-16 Option Award | 2022-06-17 5:23 pm | N/A 2032-06-15 | MEDICINOVA INC | MNOV | Nagao Hideki Director | 20,000 | $0 | 20,000 (Direct) | View |
2022-06-16 Option Award | 2022-06-17 5:22 pm | N/A 2032-06-15 | MEDICINOVA INC | MNOV | BEAVER CAROLYN Director | 20,000 | $0 | 20,000 (Direct) | View |
2022-01-27 Option Award | 2022-01-31 9:01 pm | 2022-01-27 2031-02-17 | MEDICINOVA INC | MNOV | OBrien Geoffrey Vice President | 99,000 | $0 | 99,000 (Direct) | View |
2022-01-27 Option Award | 2022-01-31 9:00 pm | 2022-01-27 2031-02-17 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 192,500 | $0 | 192,500 (Direct) | View |
2022-01-27 Option Award | 2022-01-31 9:00 pm | 2022-01-27 2031-02-17 | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 302,500 | $0 | 302,500 (Direct) | View |
2021-08-23 Exercise | 2021-08-25 07:52 am | N/A 2021-08-31 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 60,000 | $0 | 322,996 (Direct) | View |
2021-08-23 Exercise | 2021-08-25 07:52 am | N/A N/A | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 60,000 | $2.3 | 322,996 (Direct) | View |
2021-07-09 Exercise | 2021-07-23 4:27 pm | N/A N/A | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 39,583 | $2.54 | 1,091,933 (Direct) | View |
2021-07-09 Exercise | 2021-07-23 4:27 pm | N/A 2021-07-12 | MEDICINOVA INC | MNOV | IWAKI YUICHI President and CEO | 39,583 | $0 | 1,091,933 (Direct) | View |
2021-06-24 Exercise | 2021-06-28 4:50 pm | N/A N/A | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 46,554 | $2.54 | 262,996 (Direct) | View |
2021-06-24 Exercise | 2021-06-28 4:50 pm | N/A N/A | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 56,250 | $2.46 | 262,996 (Direct) | View |
2021-06-24 Exercise | 2021-06-28 4:50 pm | N/A 2021-07-12 | MEDICINOVA INC | MNOV | Matsuda Kazuko Chief Medical Officer | 102,804 | $0 | 262,996 (Direct) | View |
2021-06-16 Option Award | 2021-06-21 3:48 pm | N/A 2031-06-15 | MEDICINOVA INC | MNOV | Nagao Hideki Director | 20,000 | $0 | 20,000 (Direct) | View |
2021-06-16 Option Award | 2021-06-21 3:47 pm | N/A 2031-06-15 | MEDICINOVA INC | MNOV | BEAVER CAROLYN Director | 20,000 | $0 | 20,000 (Direct) | View |
2021-05-19 Exercise | 2021-05-20 5:26 pm | N/A N/A | MEDICINOVA INC | MNOV | OBrien Geoffrey Vice President | 32,000 | $2.54 | 63,250 (Direct) | View |
2021-05-19 Exercise | 2021-05-20 5:26 pm | N/A N/A | MEDICINOVA INC | MNOV | OBrien Geoffrey Vice President | 11,318 | $2.46 | 63,250 (Direct) | View |
2021-05-19 Exercise | 2021-05-20 5:26 pm | N/A 2021-07-12 | MEDICINOVA INC | MNOV | OBrien Geoffrey Vice President | 43,318 | $0 | 63,250 (Direct) | View |
2021-04-22 Option Award | 2021-04-26 8:25 pm | N/A 2031-04-22 | MEDICINOVA INC | MNOV | Gaeta Federico C.A. Chief Scientific Officer | 24,000 | $0 | 24,000 (Direct) | View |