ERAS Insider Transactions
35 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–35; provenance stays internal.
ERAS insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Garner Ebun | Chief Legal Officer | 2026-04-01 | Sale | 80,000.0 | $16.4 |
| Morris Shannon | Chief Medical Officer | 2026-03-04 | Sale | 20,000.0 | $15.04 |
| Garner Ebun | General Counsel & Corp. Sec. | 2026-01-07 | Sale | 120,000.0 | $5.59 |
| Casdin Alexander W. | Director | 2024-05-21 | Purchase | 80,000.0 | $2.27 |
| Start Valerie Denise Harding | Director | 2023-12-06 | Purchase | 10,000.0 | $1.85 |
| Lim Jonathan E | Chairman & CEO | 2023-12-06 | Purchase | 278,150.0 | $1.72 |
| Lim Jonathan E | Chairman & CEO | 2023-12-05 | Purchase | 721,850.0 | $1.69 |
| Casdin Alexander W. | Director | 2023-12-04 | Purchase | 30,000.0 | $1.66 |
| Lim Jonathan E | Chairman & CEO | 2023-10-05 | Purchase | 1,000,000.0 | $2.03 |
| Lim Jonathan E | Chairman & CEO | 2023-06-08 | Purchase | 100,000.0 | $2.75 |
| Casdin Alexander W. | Director | 2023-04-10 | Purchase | 20,000.0 | $2.76 |
| Lim Jonathan E | Chairman & CEO | 2023-03-28 | Purchase | 100,000.0 | $2.84 |
| Lim Jonathan E | Chairman & CEO | 2023-01-10 | Purchase | 60,000.0 | $3.86 |
| Start Valerie Denise Harding | Director | 2022-12-21 | Purchase | 10,000.0 | $4.64 |
| Bristol James Arthur | Director | 2022-12-21 | Purchase | 20,000.0 | $4.14 |
| Casdin Alexander W. | Director | 2022-12-15 | Purchase | 20,000.0 | $4.87 |
| Lim Jonathan E | Chairman & CEO | 2022-12-14 | Purchase | 40,000.0 | $4.99 |
| Cormorant Asset Management, LP | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Chen Bihua | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Cormorant Global Healthcare Master Fund, LP | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Cormorant Private Healthcare Fund II, LP | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Cormorant Asset Management, LP | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Chen Bihua | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Cormorant Global Healthcare Master Fund, LP | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Cormorant Private Healthcare Fund II, LP | Director | 2022-12-13 | Purchase | 307,692.0 | $6.5 |
| Chen Bihua | Director | 2021-08-10 | Purchase | 200,000.0 | $22.1 |
| Chen Bihua | Director | 2021-07-26 | Sale | 200,000.0 | $18.77 |
| Cormorant Asset Management, LP | TenPercentOwner | 2021-07-20 | Purchase | 950,000.0 | $16.0 |
| Chen Bihua | Director | 2021-07-20 | Purchase | 950,000.0 | $16.0 |
| Cormorant Global Healthcare Master Fund, LP | TenPercentOwner | 2021-07-20 | Purchase | 950,000.0 | $16.0 |
| Cormorant Private Healthcare Fund II, LP | TenPercentOwner | 2021-07-20 | Purchase | 950,000.0 | $16.0 |
| Garner Ebun | General Counsel | 2021-07-20 | Purchase | 900.0 | $16.0 |
| Start Valerie Denise Harding | Director | 2021-07-20 | Purchase | 2,000.0 | $16.0 |
| Multani Pratik S | Director | 2021-07-20 | Purchase | 6,200.0 | $16.0 |
| Hambleton Julie | Director | 2021-07-20 | Purchase | 6,000.0 | $16.0 |