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 |
2023-07-05 Purchase | 2023-07-07 4:30 pm | Black Diamond Therapeutics Inc. | BDTX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director | 935,850 | $5 | $4,679,250 | 3,525,754 (Indirect) | View |
2023-03-24 Purchase | 2023-03-30 5:00 pm | 89bio Inc. | ETNB | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2,461,538 | $16.25 | $39,999,993 | 11,416,948 (Indirect) | View |
2022-10-18 Purchase | 2022-10-20 5:28 pm | 89bio Inc. | ETNB | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 1,172,741 | $7.65 | $8,971,469 | 8,955,410 (Indirect) | View |
2022-07-01 Purchase | 2022-07-06 5:27 pm | 89bio Inc. | ETNB | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2,816,900 | $3.55 | $9,999,995 | 9,191,119 (Indirect) | View |
2022-04-26 Purchase | 2022-04-28 4:32 pm | Nkarta Inc. | NKTX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2,200,000 | $15 | $33,000,000 | 7,805,129 (Indirect) | View |
2021-09-17 Purchase | 2021-09-17 4:34 pm | Tyra Biosciences Inc. | TYRA | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 1,250,000 | $16 | $20,000,000 | 442,721 (Indirect) | View |
2021-08-12 Purchase | 2021-08-16 4:47 pm | Eliem Therapeutics Inc. | ELYM | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 3,200,000 | $12.5 | $40,000,000 | 841,087 (Indirect) | View |
2021-07-02 Purchase | 2021-07-06 5:03 pm | Aerovate Therapeutics Inc. | AVTE | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2,785,714 | $14 | $38,999,996 | 311,170 (Indirect) | View |
2020-06-30 Purchase | 2020-07-02 4:31 pm | Akouos Inc. | AKUS | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. 10% Owner | 825,000 | $17 | $14,025,000 | 2,281,249 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion