Cormorant Asset Management, LP has filed 14 Form 4s with the SEC that we hold, for EyePoint, Inc. (EYPT) (Reporting owner), Bright Minds Biosciences INC. (DRUG) (Reporting owner), Erasca, Inc. (ERAS) (Director) and AMAM (10% owner), among 9 companies in all. Across all of them we count 14 purchases worth $116.8M and 2 sales worth $10.7M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($10.7M). The largest single trade was a purchase of 950,000 shares of Erasca, Inc. worth $15.2M, dated 2021-07-20. The first filing on our record is dated 2021-07-22 and the latest 2026-04-30.
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-12-08 | P, purchase reported on Form 4 | 588,235 | $10.0M | 2023-12-12 |
| 2024-01-09 | P, purchase reported on Form 4 | 105,000 | $2.2M | 2024-01-11 |
| 2024-01-11 | P, purchase reported on Form 4 | 750,000 | $14.8M | 2024-01-11 |
| 2024-05-06 | P, purchase reported on Form 4 | 207,153 | $2.6M | 2024-05-08 |
| 2024-05-06 | P, purchase reported on Form 4 | 642,847 | $7.5M | 2024-05-08 |
| 2025-12-04 | S, sale reported on Form 4 | 60,000 | $942.0K | 2025-12-08 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-11-04 | P, purchase reported on Form 4 | 184,331 | $4.0M | 2024-11-06 |
| 2026-04-28 | S, sale reported on Form 4 | 109,331 | $9.8M | 2026-04-30 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-07-20 | P, purchase reported on Form 4 | 950,000 | $15.2M | 2021-07-22 |
| 2022-12-13 | P, purchase reported on Form 4 | 307,692 | $2.0M | 2022-12-21 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-09-15 | P, purchase reported on Form 4 | 1,401,505 | $12.7M | 2023-09-19 |
| 2023-09-18 | P, purchase reported on Form 4 | 751,233 | $6.9M | 2023-09-19 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-10-23 | P, purchase reported on Form 4 | 1,307,311 | $9.1M | 2023-10-25 |
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-02-02 | P, purchase reported on Form 4 | 750,000 | $14.2M | 2024-02-06 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-08-03 | P, purchase reported on Form 4 | 550,000 | $8.2M | 2021-08-05 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-10-13 | P, purchase reported on Form 4 | 450,000 | $7.2M | 2021-10-15 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1583977) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
Privacy · Terms
No password to create and no card required. We store your email address and nothing else.