CTKB Insider Transactions — Page 2
190 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 101–190; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Jiang Wenbin | President and CEO | 2022-03-07 | Sale | 1,200.0 | $13.79 |
| Jiang Wenbin | President and CEO | 2022-03-07 | Sale | 18,800.0 | $12.58 |
| RA Capital Healthcare Fund LP | Director | 2022-03-07 | Purchase | 337,901.0 | $12.61 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-03-07 | Purchase | 337,901.0 | $12.61 |
| Kolchinsky Peter | Director | 2022-03-07 | Purchase | 337,901.0 | $12.61 |
| Shah Rajeev M. | Director | 2022-03-07 | Purchase | 337,901.0 | $12.61 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-03-07 | Purchase | 337,901.0 | $12.61 |
| RA Capital Healthcare Fund LP | Director | 2022-03-04 | Purchase | 63,662.0 | $12.99 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-03-04 | Purchase | 63,662.0 | $12.99 |
| Kolchinsky Peter | Director | 2022-03-04 | Purchase | 63,662.0 | $12.99 |
| Shah Rajeev M. | Director | 2022-03-04 | Purchase | 63,662.0 | $12.99 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-03-04 | Purchase | 63,662.0 | $12.99 |
| RA Capital Healthcare Fund LP | Director | 2022-03-02 | Purchase | 138,255.0 | $12.89 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-03-02 | Purchase | 138,255.0 | $12.89 |
| Kolchinsky Peter | Director | 2022-03-02 | Purchase | 138,255.0 | $12.89 |
| Shah Rajeev M. | Director | 2022-03-02 | Purchase | 138,255.0 | $12.89 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-03-02 | Purchase | 138,255.0 | $12.89 |
| RA Capital Healthcare Fund LP | Director | 2022-03-01 | Purchase | 294,864.0 | $12.98 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-03-01 | Purchase | 294,864.0 | $12.98 |
| Kolchinsky Peter | Director | 2022-03-01 | Purchase | 294,864.0 | $12.98 |
| Shah Rajeev M. | Director | 2022-03-01 | Purchase | 294,864.0 | $12.98 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-03-01 | Purchase | 294,864.0 | $12.98 |
| RA Capital Healthcare Fund LP | Director | 2022-02-28 | Purchase | 8,746.0 | $12.97 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-28 | Purchase | 8,746.0 | $12.97 |
| Kolchinsky Peter | Director | 2022-02-28 | Purchase | 8,746.0 | $12.97 |
| Shah Rajeev M. | Director | 2022-02-28 | Purchase | 8,746.0 | $12.97 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-28 | Purchase | 8,746.0 | $12.97 |
| RA Capital Healthcare Fund LP | Director | 2022-02-25 | Purchase | 18,991.0 | $12.99 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-25 | Purchase | 18,991.0 | $12.99 |
| Kolchinsky Peter | Director | 2022-02-25 | Purchase | 18,991.0 | $12.99 |
| Shah Rajeev M. | Director | 2022-02-25 | Purchase | 18,991.0 | $12.99 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-25 | Purchase | 18,991.0 | $12.99 |
| RA Capital Healthcare Fund LP | Director | 2022-02-24 | Purchase | 186,467.0 | $13.03 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-24 | Purchase | 186,467.0 | $13.03 |
| Kolchinsky Peter | Director | 2022-02-24 | Purchase | 186,467.0 | $13.03 |
| Shah Rajeev M. | Director | 2022-02-24 | Purchase | 186,467.0 | $13.03 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-24 | Purchase | 186,467.0 | $13.03 |
| RA Capital Healthcare Fund LP | Director | 2022-02-23 | Purchase | 214,922.0 | $13.41 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-23 | Purchase | 214,922.0 | $13.41 |
| Kolchinsky Peter | Director | 2022-02-23 | Purchase | 214,922.0 | $13.41 |
| Shah Rajeev M. | Director | 2022-02-23 | Purchase | 214,922.0 | $13.41 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-23 | Purchase | 214,922.0 | $13.41 |
| Yan Ming | Chief Technology Officer | 2022-02-22 | Sale | 20,000.0 | $13.44 |
| RA Capital Healthcare Fund LP | Director | 2022-02-22 | Purchase | 214,922.0 | $13.46 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-22 | Purchase | 214,922.0 | $13.46 |
| Kolchinsky Peter | Director | 2022-02-22 | Purchase | 214,922.0 | $13.46 |
| Shah Rajeev M. | Director | 2022-02-22 | Purchase | 214,922.0 | $13.46 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-22 | Purchase | 214,922.0 | $13.46 |
| RA Capital Healthcare Fund LP | Director | 2022-02-18 | Purchase | 166,229.0 | $14.12 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-18 | Purchase | 166,229.0 | $14.12 |
| Kolchinsky Peter | Director | 2022-02-18 | Purchase | 166,229.0 | $14.12 |
| Shah Rajeev M. | Director | 2022-02-18 | Purchase | 166,229.0 | $14.12 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-18 | Purchase | 166,229.0 | $14.12 |
| RA Capital Healthcare Fund LP | Director | 2022-02-17 | Purchase | 166,229.0 | $14.78 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-17 | Purchase | 166,229.0 | $14.78 |
| Kolchinsky Peter | Director | 2022-02-17 | Purchase | 166,229.0 | $14.78 |
| Shah Rajeev M. | Director | 2022-02-17 | Purchase | 166,229.0 | $14.78 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-17 | Purchase | 166,229.0 | $14.78 |
| RA Capital Healthcare Fund LP | Director | 2022-02-16 | Purchase | 166,200.0 | $14.98 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-16 | Purchase | 166,200.0 | $14.98 |
| Kolchinsky Peter | Director | 2022-02-16 | Purchase | 166,200.0 | $14.98 |
| Shah Rajeev M. | Director | 2022-02-16 | Purchase | 166,200.0 | $14.98 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-16 | Purchase | 166,200.0 | $14.98 |
| RA Capital Healthcare Fund LP | Director | 2022-02-15 | Purchase | 166,200.0 | $14.99 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-15 | Purchase | 166,200.0 | $14.99 |
| Kolchinsky Peter | Director | 2022-02-15 | Purchase | 166,200.0 | $14.99 |
| Shah Rajeev M. | Director | 2022-02-15 | Purchase | 166,200.0 | $14.99 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-15 | Purchase | 166,200.0 | $14.99 |
| RA Capital Healthcare Fund LP | Director | 2022-02-14 | Purchase | 166,229.0 | $14.72 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2022-02-14 | Purchase | 166,229.0 | $14.72 |
| Kolchinsky Peter | Director | 2022-02-14 | Purchase | 166,229.0 | $14.72 |
| Shah Rajeev M. | Director | 2022-02-14 | Purchase | 166,229.0 | $14.72 |
| RA Capital Nexus Fund II, L.P. | Director | 2022-02-14 | Purchase | 166,229.0 | $14.72 |
| Yan Ming | Chief Technology Officer | 2022-02-10 | Sale | 5,294.0 | $15.37 |
| Yan Ming | Chief Technology Officer | 2022-02-10 | Sale | 14,706.0 | $15.01 |
| Jiang Wenbin | President and CEO | 2022-02-07 | Sale | 20,000.0 | $14.4 |
| RA Capital Healthcare Fund LP | Director | 2021-07-27 | Purchase | 187,214.0 | $17.0 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2021-07-27 | Purchase | 187,214.0 | $17.0 |
| Kolchinsky Peter | Director | 2021-07-27 | Purchase | 187,214.0 | $17.0 |
| Shah Rajeev M. | Director | 2021-07-27 | Purchase | 187,214.0 | $17.0 |
| RA Capital Nexus Fund II, L.P. | Director | 2021-07-27 | Purchase | 187,214.0 | $17.0 |
| RA Capital Healthcare Fund LP | Director | 2021-07-27 | Purchase | 2,762,786.0 | $17.0 |
| RA CAPITAL MANAGEMENT, L.P. | Director | 2021-07-27 | Purchase | 2,762,786.0 | $17.0 |
| Kolchinsky Peter | Director | 2021-07-27 | Purchase | 2,762,786.0 | $17.0 |
| Shah Rajeev M. | Director | 2021-07-27 | Purchase | 2,762,786.0 | $17.0 |
| RA Capital Nexus Fund II, L.P. | Director | 2021-07-27 | Purchase | 2,762,786.0 | $17.0 |
| Barnett Valerie | General Counsel | 2021-07-22 | Purchase | 1,900.0 | $17.0 |
| Ball Jack | Director | 2021-07-22 | Purchase | 3,000.0 | $17.0 |
| Dion Gisele | Director | 2021-07-22 | Purchase | 5,000.0 | $17.0 |
| Poirson Allen | SVP Marketing and Corp. Dev. | 2021-07-22 | Purchase | 1,500.0 | $17.0 |