4 insiders reported 14 Form 4 transactions for Erasca, Inc. (ERAS) over the past 18 months (most recent 2026-04-03). Recent activity: Garner Ebun (Chief Legal Officer) Buy 80,000 shares, Garner Ebun (Chief Legal Officer) Sell 80,000 shares, Morris Shannon (Chief Medical Officer) Buy 20,000 shares, Morris Shannon (Chief Medical Officer) Sell 20,000 shares, Chacko David M. (CFO and CBO) Buy 17,793 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-03 | Garner Ebun | Chief Legal Officer | Buy | 80,000 | $136,000 |
| 2026-04-03 | Garner Ebun | Chief Legal Officer | Sell | 80,000 | $1.3M |
| 2026-03-06 | Morris Shannon | Chief Medical Officer | Buy | 20,000 | $34,000 |
| 2026-03-06 | Morris Shannon | Chief Medical Officer | Sell | 20,000 | $300,800 |
| 2026-01-30 | Chacko David M. | CFO and CBO | Buy | 17,793 | $21,174 |
| 2026-01-08 | Garner Ebun | General Counsel & Corp. Sec. | Buy | 3,902 | $4,643 |
| 2026-01-08 | Garner Ebun | General Counsel & Corp. Sec. | Buy | 120,000 | $204,000 |
| 2026-01-08 | Garner Ebun | General Counsel & Corp. Sec. | Sell | 120,000 | $670,800 |
| 2025-06-03 | Multani Pratik S | Director | Sell | 6,200 | $0 |
| 2025-06-03 | Multani Pratik S | Director | Buy | 6,200 | $0 |
| 2025-02-05 | Chacko David M. | CFO and CBO | Buy | 3,137 | $4,894 |
| 2025-02-05 | Chacko David M. | CFO and CBO | Buy | 12,324 | $19,225 |
| 2025-02-05 | Garner Ebun | General Counsel & Corp. Sec. | Buy | 5,715 | $8,915 |
| 2025-02-05 | Garner Ebun | General Counsel & Corp. Sec. | Buy | 5,731 | $8,940 |
Source: SEC Form 4 filings · as of 2026-04-03