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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
Ownership | 2021-07-28 9:23 pm | N/A N/A | Icosavax Inc. | ICVX | Yamada Tadataka Director | 0 | $0 | 1,298,340 (Direct) | View |
2021-05-28 Option Award | 2021-06-01 6:13 pm | N/A 2031-05-27 | Athira Pharma Inc. | ATHA | Yamada Tadataka Director | 13,871 | $0 | 13,871 (Direct) | View |
2021-05-27 Option Award | 2021-05-28 6:04 pm | N/A 2031-05-26 | Passage BIO Inc. | PASG | Yamada Tadataka Director | 16,918 | $0 | 16,918 (Direct) | View |
2021-05-21 Option Award | 2021-05-24 5:29 pm | N/A 2031-05-20 | Phathom Pharmaceuticals Inc. | PHAT | Yamada Tadataka Director | 12,500 | $0 | 12,500 (Direct) | View |
2021-03-16 Conversion | 2021-03-16 9:51 pm | N/A N/A | Prometheus Biosciences Inc. | RXDX | Yamada Tadataka and Chairman of the Board | 146,667 | $0 | 13,333 (Direct) | View |
Ownership | 2021-03-11 9:34 pm | N/A N/A | Prometheus Biosciences Inc. | RXDX | Yamada Tadataka and Chairman of the Board | 0 | $0 | 403,286 (Direct) | View |
Ownership | 2020-09-17 8:34 pm | N/A 2028-12-17 | Athira Pharma Inc. | ATHA | Yamada Tadataka Director | 0 | $0 | 109,707 (Direct) | View |