Skip to contentIWAKI YUICHI — MEDICINOVA INC insider: 134 transactions · InsiderLensInsider trading activity of IWAKI YUICHI
- Transactions on record
- 134
- since Dec 17, 2003
- Open-market buys
- 16
- $174.1K
- Open-market sells
- 48
- $583.9K
- Companies traded
- 2
- last filing Jan 20, 2026
Figures computed from official regulatory filings — methodology.
Companies where IWAKI YUICHI has traded
Track record of IWAKI YUICHI
Statistical track record
Free- Open-market buys
- 17
- Last buy
- Mar 12, 2020
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Create a free account→Transaction history of IWAKI YUICHI
Co-insiders of IWAKI YUICHI
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LAMPERT MARK NAVIGEN INC \DE +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jan 20, 2026 | AwardD | 450,000 | 0.00 USD | $0 | SEC |
| Feb 14, 2025 | AwardD | 100,000 | 0.00 USD | $0 | SEC |
| Jan 10, 2025 | AwardD | 400,000 | 0.00 USD | $0 | SEC |
| Jan 11, 2024 | AwardD | 210,000 | 0.00 USD | $0 | SEC |
| Jan 25, 2023 | AwardD | 235,125 | 0.00 USD | $0 | SEC |
| Jan 31, 2022 | AwardD | 302,500 | 0.00 USD | $0 | SEC |
| Jul 23, 2021 | ExerciseD | -39,583 | 0.00 USD | $0 | SEC |
| Jul 23, 2021 | Exercise | 39,583 | 2.54 USD | $100.5K | SEC |
| Mar 1, 2021 | Exercise | 86,250 | 2.46 USD | $212.2K | SEC |
| Mar 1, 2021 | ExerciseD | -86,250 | 0.00 USD | $0 | SEC |
| Feb 4, 2021 | AwardD | 495,000 | 0.00 USD | $0 | SEC |
| Apr 13, 2020 | Exercise | 60,417 | 2.54 USD | $153.5K | SEC |
| Apr 13, 2020 | ExerciseD | -60,417 | 0.00 USD | $0 | SEC |
| Apr 13, 2020 | AwardD | 100,000 | 0.00 USD | $0 | SEC |
| Mar 12, 2020 | Buy | 20,000 | 3.10 USD | $62K | SEC |
| Jan 10, 2020 | AwardD | 412,500 | 0.00 USD | $0 | SEC |
| Jan 17, 2019 | AwardD | 470,000 | 0.00 USD | $0 | SEC |
| Jan 7, 2019 | Exercise | 18,572 | 2.20 USD | $40.9K | SEC |
| Jan 7, 2019 | ExerciseD | -18,572 | 0.00 USD | $0 | SEC |
| Mar 7, 2018 | Exercise | 50,003 | 2.20 USD | $110K | SEC |
| Mar 7, 2018 | ExerciseD | -50,003 | 0.00 USD | $0 | SEC |
| Jan 9, 2018 | AwardD | 450,000 | 0.00 USD | $0 | SEC |
| Jan 5, 2018 | ExerciseD | -53,363 | 0.00 USD | $0 | SEC |
| Jan 5, 2018 | Exercise | 53,363 | 4.42 USD | $235.9K | SEC |
| Nov 6, 2017 | Exercise | 21,067 | 4.42 USD | $93.1K | SEC |