Open-mkt buys · 90d
$53.7K
3 trades · 1 insiders
Open-mkt sales · 90d
$369.6K
2 trades · 2 insiders
Net · 90d
$-315.9K
Insiders on file
31
Daily buy vs sell · 90 days
■ Open-market buys (P) ■ Open-market sales (S) · daily dollar value by transaction date
Insiders
| Insider | Role | Trades | Bought | Sold | Last trade |
|---|---|---|---|---|---|
| ADAR1 Capital Management, LLC | 10% Owner | 29 | $3.48M | $0 | 2026-10-27 |
| Jiangsu Simcere Zaiming Pharmaceutical Co., Ltd. | Other | 1 | $0 | $184.8K | 2026-08-10 |
| Simcere Zaiming, Inc. | Other | 1 | $0 | $184.8K | 2026-08-10 |
| Borgman Anne Elizabeth | Director | 7 | $0 | $0 | 2026-06-18 |
| Feigal Ellen | Director | 7 | $0 | $0 | 2026-06-18 |
| Houston John G | Director | 8 | $0 | $0 | 2026-06-18 |
| Webster Stephen W | Director | 8 | $0 | $0 | 2026-06-18 |
| Jones Elaine V | Director | 8 | $0 | $0 | 2026-06-18 |
| KABAKOFF DAVID S | Director | 8 | $0 | $0 | 2026-06-18 |
| Guha Udayan | Chief Medical Officer | 1 | $0 | $0 | 2026-01-30 |
| Shaw Kevin G. | Sr VP, Legal Affairs | 5 | $0 | $0 | 2026-01-30 |
| Kundu Sourav | Sr VP, Dev. & Mfg. | 7 | $0 | $0 | 2026-01-30 |
| Mayer Timothy | Chief Operating Officer | 8 | $0 | $0 | 2026-01-30 |
| Cobourn Steven P. | Chief Financial Officer | 8 | $0 | $0 | 2026-01-30 |
| Richman Michael | President & CEO | 8 | $0 | $0 | 2026-01-30 |
| Langermann Sol | Chief Scientific Officer | 7 | $0 | $0 | 2025-01-31 |
| Myint Han | Chief Medical Officer | 5 | $0 | $0 | 2024-03-29 |
| Nicholson Garry A | Director | 5 | $0 | $0 | 2023-06-22 |
| Khuong Chau Quang | Director | 14 | $5.25M | $0 | 2023-06-22 |
| Liu Linda | SVP, Research | 7 | $0 | $0 | 2022-01-31 |
| Xu Stella | Director | 6 | $1.88M | $0 | 2021-06-24 |
| Heller Kevin N. | Chief Medical Officer | 3 | $0 | $0 | 2020-07-14 |
| Li Judith | Director | 2 | $0 | $0 | 2020-06-11 |
| Morrison Briggs | Director | 2 | $0 | $0 | 2020-06-11 |
| Bingham James B. | Chief Development Officer | 1 | $0 | $0 | 2020-02-28 |
| Sofinnova Venture Partners IX, L.P. | 10% Owner | 1 | $5.51M | $0 | 2019-11-15 |
| SHANNON TIMOTHY M | Director | 10 | $750.0K | $0 | 2019-06-13 |
| Alexandria Venture Investments, LLC | 10% Owner | 5 | $0 | $0 | 2019-05-13 |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | 9 | $5.25M | $0 | 2019-05-13 |
| CANAAN X L.P. | 10% Owner | 9 | $750.0K | $0 | 2019-05-13 |
| Sofinnova Management IX, L.L.C. | 10% Owner | 9 | $6.00M | $0 | 2019-05-13 |
Trade history
| Insider | Role | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|---|
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-10-27 | 2026-10-27 | 3,553 | $5.10 | $18.1K | 733,270 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-10-26 | 2026-10-27 | 1,672 | $5.03 | $8.4K | 729,717 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-10-23 | 2026-10-27 | 5,626 | $4.83 | $27.2K | 728,045 | SEC↗ |
| Jiangsu Simcere Zaiming Pharma | Other | S Sale | 2026-08-10 | 2026-08-12 | 30,000 | $6.16 | $184.8K | 308,636 | SEC↗ |
| Simcere Zaiming, Inc. | Other | S Sale | 2026-08-10 | 2026-08-12 | 30,000 | $6.16 | $184.8K | 308,636 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-31 | 2026-08-03 | 25,000 | $4.98 | $124.5K | 714,416 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-31 | 2026-08-03 | 3,300 | $4.98 | $16.4K | 689,416 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-31 | 2026-08-03 | 8,003 | $4.80 | $38.4K | 722,419 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-31 | 2026-08-03 | 8,003 | $4.80 | $38.4K | 722,419 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-31 | 2026-08-03 | 25,000 | $4.98 | $124.5K | 714,416 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-31 | 2026-08-03 | 3,300 | $4.98 | $16.4K | 689,416 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 100,000 | $4.90 | $490.0K | 608,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 77,850 | $4.96 | $386.1K | 686,116 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 25,000 | $4.81 | $120.2K | 508,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 20,000 | $5.00 | $100.0K | 483,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 20,000 | $5.00 | $100.0K | 463,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 50,000 | $4.97 | $248.5K | 443,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 77,850 | $4.96 | $385.8K | 686,116 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 100,000 | $4.90 | $490.0K | 608,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 25,000 | $4.81 | $120.3K | 508,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 20,000 | $5.00 | $100.0K | 483,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 20,000 | $5.00 | $100.0K | 463,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-30 | 2026-08-03 | 50,000 | $4.97 | $248.6K | 443,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-29 | 2026-07-29 | 1,600 | $5.00 | $8.0K | 393,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-29 | 2026-07-29 | 1,810 | $5.00 | $9.1K | 391,666 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-29 | 2026-07-29 | 1,600 | $5.00 | $8.0K | 393,266 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-29 | 2026-07-29 | 1,810 | $5.00 | $9.1K | 391,666 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-28 | 2026-07-29 | 6,400 | $4.95 | $31.7K | 389,856 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-28 | 2026-07-29 | 6,400 | $4.95 | $31.7K | 389,856 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-27 | 2026-07-29 | 7,798 | $5.00 | $39.0K | 383,456 | SEC↗ |
| ADAR1 Capital Management, LLC | 10% Owner | P Buy | 2026-07-27 | 2026-07-29 | 7,798 | $5.00 | $39.0K | 383,456 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2026-06-18 | 2026-06-22 | 3,510 | — | $0 | 3,510 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2026-06-18 | 2026-06-22 | 2,340 | — | $0 | 2,340 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2026-06-18 | 2026-06-22 | 2,340 | — | $0 | 2,340 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2026-06-18 | 2026-06-22 | 2,340 | — | $0 | 2,340 | SEC↗ |
| Houston John G | Director | A Award deriv | 2026-06-18 | 2026-06-22 | 2,340 | — | $0 | 2,340 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2026-06-18 | 2026-06-22 | 2,340 | — | $0 | 2,340 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2026-01-30 | 2026-02-03 | 14,670 | — | $0 | 14,670 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2026-01-30 | 2026-02-03 | 38,190 | — | $0 | 38,190 | SEC↗ |
| Shaw Kevin G. | Sr VP, General Counsel | A Award deriv | 2026-01-30 | 2026-02-03 | 8,270 | — | $0 | 8,270 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2026-01-30 | 2026-02-03 | 8,270 | — | $0 | 8,270 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2026-01-30 | 2026-02-03 | 14,670 | — | $0 | 14,670 | SEC↗ |
| Guha Udayan | Chief Medical Officer | A Award deriv | 2026-01-30 | 2026-02-03 | 14,670 | — | $0 | 14,670 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2025-06-20 | 2025-06-24 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2025-06-20 | 2025-06-24 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2025-06-20 | 2025-06-24 | 18,700 | — | $0 | 18,700 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2025-06-20 | 2025-06-24 | 28,050 | — | $0 | 28,050 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2025-06-20 | 2025-06-24 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Houston John G | Director | A Award deriv | 2025-06-20 | 2025-06-24 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2025-01-31 | 2025-02-03 | 305,500 | — | $0 | 305,500 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2025-01-31 | 2025-02-03 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2025-01-31 | 2025-02-03 | 66,125 | — | $0 | 66,125 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2025-01-31 | 2025-02-03 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2025-01-31 | 2025-02-03 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Shaw Kevin G. | Sr VP, General Counsel | A Award deriv | 2025-01-31 | 2025-02-03 | 66,125 | — | $0 | 66,125 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2024-06-20 | 2024-06-21 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2024-06-20 | 2024-06-21 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Houston John G | Director | A Award deriv | 2024-06-20 | 2024-06-21 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2024-06-20 | 2024-06-21 | 18,700 | — | $0 | 18,700 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2024-06-20 | 2024-06-21 | 28,050 | — | $0 | 28,050 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2024-06-20 | 2024-06-21 | 18,700 | — | $0 | 18,700 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2024-03-29 | 2024-04-02 | 93,900 | — | $0 | 93,900 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2024-03-29 | 2024-04-02 | 52,900 | — | $0 | 52,900 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2024-03-29 | 2024-04-02 | 93,900 | — | $0 | 93,900 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2024-03-29 | 2024-04-02 | 93,900 | — | $0 | 93,900 | SEC↗ |
| Myint Han | Chief Medical Officer | A Award deriv | 2024-03-29 | 2024-04-02 | 93,900 | — | $0 | 93,900 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2024-03-29 | 2024-04-02 | 244,400 | — | $0 | 244,400 | SEC↗ |
| Shaw Kevin G. | Sr VP, General Counsel | A Award deriv | 2024-03-29 | 2024-04-02 | 93,900 | — | $0 | 93,900 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2024-01-31 | 2024-02-01 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2024-01-31 | 2024-02-01 | 66,125 | — | $0 | 66,125 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2024-01-31 | 2024-02-01 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2024-01-31 | 2024-02-01 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Myint Han | Chief Medical Officer | A Award deriv | 2024-01-31 | 2024-02-01 | 117,375 | — | $0 | 117,375 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2024-01-31 | 2024-02-01 | 305,500 | — | $0 | 305,500 | SEC↗ |
| Shaw Kevin G. | Sr VP, General Counsel | A Award deriv | 2024-01-31 | 2024-02-01 | 66,125 | — | $0 | 66,125 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Houston John G | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Khuong Chau Quang | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Nicholson Garry A | Director | A Award deriv | 2023-06-22 | 2023-06-23 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2023-02-28 | 2023-03-01 | 135,000 | — | $0 | 135,000 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2023-02-28 | 2023-03-01 | 309,000 | — | $0 | 309,000 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2023-02-28 | 2023-03-01 | 135,000 | — | $0 | 135,000 | SEC↗ |
| Shaw Kevin G. | Sr VP, Legal Affairs | A Award deriv | 2023-02-28 | 2023-03-01 | 75,000 | — | $0 | 75,000 | SEC↗ |
| Myint Han | Chief Medical Officer | A Award deriv | 2023-02-28 | 2023-03-01 | 135,000 | — | $0 | 135,000 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2023-02-28 | 2023-03-01 | 75,000 | — | $0 | 75,000 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2023-02-28 | 2023-03-01 | 135,000 | — | $0 | 135,000 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Khuong Chau Quang | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Nicholson Garry A | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Houston John G | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2022-06-23 | 2022-06-24 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Myint Han | Chief Medical Officer | A Award deriv | 2022-01-31 | 2022-02-02 | 103,600 | — | $0 | 103,600 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2022-01-31 | 2022-02-02 | 96,700 | — | $0 | 96,700 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2022-01-31 | 2022-02-02 | 131,200 | — | $0 | 131,200 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2022-01-31 | 2022-02-02 | 262,400 | — | $0 | 262,400 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2022-01-31 | 2022-02-02 | 58,700 | — | $0 | 58,700 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2022-01-31 | 2022-02-02 | 117,400 | — | $0 | 117,400 | SEC↗ |
| Liu Linda | SVP, Research | A Award deriv | 2022-01-31 | 2022-02-02 | 65,600 | — | $0 | 65,600 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2021-10-01 | 2021-10-05 | 28,500 | — | $0 | 28,500 | SEC↗ |
| Borgman Anne Elizabeth | Director | A Award deriv | 2021-10-01 | 2021-10-05 | 10,384 | — | $0 | 10,384 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2021-10-01 | 2021-10-05 | 10,384 | — | $0 | 10,384 | SEC↗ |
| Feigal Ellen | Director | A Award deriv | 2021-10-01 | 2021-10-05 | 28,500 | — | $0 | 28,500 | SEC↗ |
| Kundu Sourav | Sr VP, Dev. & Mfg. | A Award deriv | 2021-07-15 | 2021-07-19 | 150,000 | — | $0 | 150,000 | SEC↗ |
| Khuong Chau Quang | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Xu Stella | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Nicholson Garry A | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Houston John G | Director | A Award deriv | 2021-06-24 | 2021-06-28 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2021-03-15 | 2021-03-16 | 100,000 | — | $0 | 100,000 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2021-03-15 | 2021-03-16 | 100,000 | — | $0 | 100,000 | SEC↗ |
| Liu Linda | SVP, Research | A Award deriv | 2021-03-15 | 2021-03-16 | 100,000 | — | $0 | 100,000 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2021-03-15 | 2021-03-16 | 100,000 | — | $0 | 100,000 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2021-03-15 | 2021-03-16 | 300,000 | — | $0 | 300,000 | SEC↗ |
| Myint Han | Chief Medical Officer | A Award deriv | 2021-01-13 | 2021-01-19 | 200,000 | — | $0 | 200,000 | SEC↗ |
| Houston John G | Director | A Award deriv | 2020-09-10 | 2020-09-14 | 28,500 | — | $0 | 28,500 | SEC↗ |
| Houston John G | Director | A Award deriv | 2020-09-10 | 2020-09-14 | 10,687 | — | $0 | 10,687 | SEC↗ |
| Heller Kevin N. | Chief Medical Officer | M Exercise deriv | 2020-07-14 | 2020-07-16 | 27,229 | — | $0 | 38,119 | SEC↗ |
| Heller Kevin N. | Chief Medical Officer | M Exercise | 2020-07-14 | 2020-07-16 | 27,229 | $1.77 | $48.2K | 49,011 | SEC↗ |
| Nicholson Garry A | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 28,500 | — | $0 | 28,500 | SEC↗ |
| Nicholson Garry A | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 16,083 | — | $0 | 16,083 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Khuong Chau Quang | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Li Judith | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Morrison Briggs | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Xu Stella | Director | A Award deriv | 2020-06-11 | 2020-06-15 | 14,250 | — | $0 | 14,250 | SEC↗ |
| Richman Michael | President & CEO | A Award deriv | 2020-02-28 | 2020-03-03 | 225,000 | — | $0 | 225,000 | SEC↗ |
| Mayer Timothy | Chief Operating Officer | A Award deriv | 2020-02-28 | 2020-03-03 | 78,200 | — | $0 | 78,200 | SEC↗ |
| Liu Linda | SVP, Research | A Award deriv | 2020-02-28 | 2020-03-03 | 39,100 | — | $0 | 39,100 | SEC↗ |
| Langermann Sol | Chief Scientific Officer | A Award deriv | 2020-02-28 | 2020-03-03 | 78,200 | — | $0 | 78,200 | SEC↗ |
| Heller Kevin N. | Chief Medical Officer | A Award deriv | 2020-02-28 | 2020-03-03 | 100,050 | — | $0 | 100,050 | SEC↗ |
| Cobourn Steven P. | Chief Financial Officer | A Award deriv | 2020-02-28 | 2020-03-03 | 78,200 | — | $0 | 78,200 | SEC↗ |
| Bingham James B. | Chief Development Officer | A Award deriv | 2020-02-28 | 2020-03-03 | 78,200 | — | $0 | 78,200 | SEC↗ |
| Liu Linda | SVP, Research | M Exercise deriv | 2019-11-27 | 2020-02-21 | 20,745 | — | $0 | 10,373 | SEC↗ |
| Liu Linda | SVP, Research | M Exercise deriv | 2019-11-27 | 2020-02-21 | 34,489 | — | $0 | 9,076 | SEC↗ |
| Liu Linda | SVP, Research | M Exercise | 2019-11-27 | 2020-02-21 | 20,745 | $1.21 | $25.1K | 55,234 | SEC↗ |
| Liu Linda | SVP, Research | M Exercise | 2019-11-27 | 2020-02-21 | 34,489 | $0.48 | $16.6K | 34,489 | SEC↗ |
| Sofinnova Venture Partners IX, | 10% Owner | P Buy | 2019-11-15 | 2019-11-19 | 150,000 | $36.75 | $5.51M | 2,671,856 | SEC↗ |
| Xu Stella | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| Webster Stephen W | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| SHANNON TIMOTHY M | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| Morrison Briggs | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| Li Judith | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| Khuong Chau Quang | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| KABAKOFF DAVID S | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| Jones Elaine V | Director | A Award deriv | 2019-06-13 | 2019-06-17 | 22,000 | — | $0 | 22,000 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,970,000 | — | $0 | 0 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 3,554,466 | — | $0 | 0 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,861,455 | — | $0 | 0 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 3,582,000 | — | $0 | 0 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 3,582,000 | — | $0 | 0 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 2,296,605 | — | $0 | 0 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,861,455 | — | $0 | 0 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,970,000 | — | $0 | 0 | SEC↗ |
| Xu Stella | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 7,861,636 | — | $0 | 0 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 3,582,000 | — | $0 | 0 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,861,455 | — | $0 | 0 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,970,000 | — | $0 | 0 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 3,554,466 | — | $0 | 0 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 2,296,605 | — | $0 | 0 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,861,455 | — | $0 | 0 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 5,970,000 | — | $0 | 0 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion deriv | 2019-05-13 | 2019-05-13 | 3,582,000 | — | $0 | 0 | SEC↗ |
| Alexandria Venture Investments | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 223,500 | — | $0 | 0 | SEC↗ |
| Alexandria Venture Investments | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 372,500 | — | $0 | 0 | SEC↗ |
| Alexandria Venture Investments | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 628,931 | — | $0 | 0 | SEC↗ |
| Alexandria Venture Investments | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-13 | 365,727 | — | $0 | 0 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-15 | 3,773,585 | — | $0 | 0 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-15 | 7,301,000 | — | $0 | 0 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-15 | 3,732,500 | — | $0 | 0 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion deriv | 2019-05-13 | 2019-05-15 | 2,239,500 | — | $0 | 0 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | P Buy | 2019-05-13 | 2019-05-13 | 350,000 | $15.00 | $5.25M | 2,711,013 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 442,438 | — | $0 | 2,361,013 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 445,866 | — | $0 | 445,866 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 743,110 | — | $0 | 1,188,976 | SEC↗ |
| OrbiMed Capital GP VI LLC | Director, 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 729,599 | — | $0 | 1,918,575 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 743,110 | — | $0 | 1,188,976 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 285,867 | — | $0 | 2,204,442 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 729,599 | — | $0 | 1,918,575 | SEC↗ |
| CANAAN X L.P. | 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 445,866 | — | $0 | 445,866 | SEC↗ |
| CANAAN X L.P. | 10% Owner | P Buy | 2019-05-13 | 2019-05-13 | 50,000 | $15.00 | $750.0K | 2,254,442 | SEC↗ |
| Xu Stella | Director | P Buy | 2019-05-13 | 2019-05-13 | 125,000 | $15.00 | $1.88M | 1,103,570 | SEC↗ |
| Xu Stella | Director | C Conversion | 2019-05-13 | 2019-05-13 | 978,570 | — | $0 | 978,570 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion | 2019-05-13 | 2019-05-13 | 442,438 | — | $0 | 2,361,013 | SEC↗ |
| Khuong Chau Quang | Director | P Buy | 2019-05-13 | 2019-05-13 | 350,000 | $15.00 | $5.25M | 2,711,013 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion | 2019-05-13 | 2019-05-13 | 445,866 | — | $0 | 445,866 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion | 2019-05-13 | 2019-05-13 | 743,110 | — | $0 | 1,188,976 | SEC↗ |
| Khuong Chau Quang | Director | C Conversion | 2019-05-13 | 2019-05-13 | 729,599 | — | $0 | 1,918,575 | SEC↗ |
| SHANNON TIMOTHY M | Director | P Buy | 2019-05-13 | 2019-05-13 | 50,000 | $15.00 | $750.0K | 2,254,442 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion | 2019-05-13 | 2019-05-13 | 445,866 | — | $0 | 445,866 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion | 2019-05-13 | 2019-05-13 | 743,110 | — | $0 | 1,188,976 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion | 2019-05-13 | 2019-05-13 | 729,599 | — | $0 | 1,918,575 | SEC↗ |
| SHANNON TIMOTHY M | Director | C Conversion | 2019-05-13 | 2019-05-13 | 285,867 | — | $0 | 2,204,442 | SEC↗ |
| Alexandria Venture Investments | 10% Owner | C Conversion | 2019-05-13 | 2019-05-13 | 197,993 | — | $0 | 197,993 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion | 2019-05-13 | 2019-05-15 | 464,599 | — | $0 | 743,358 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion | 2019-05-13 | 2019-05-15 | 908,785 | — | $0 | 1,652,143 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion | 2019-05-13 | 2019-05-15 | 469,713 | — | $0 | 2,121,856 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | C Conversion | 2019-05-13 | 2019-05-15 | 278,759 | — | $0 | 278,759 | SEC↗ |
| Sofinnova Management IX, L.L.C | 10% Owner | P Buy | 2019-05-13 | 2019-05-15 | 400,000 | $15.00 | $6.00M | 2,521,856 | SEC↗ |