Form 4 for ERAS Erasca, Inc.
Accepted 2026-01-08 00:00:00 ET · period of report 2025-12-15 · accession 0001193125-26-008076 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-01-08 | 2025-12-15 | ERAS | Garner Ebun | GC, Corp. Sec | A - Grant | $1.19 | +3,902 | 25.1K | +18% | +$4,643 |
| DT | 2026-01-08 | 2026-01-07 | ERAS | Garner Ebun | GC, Corp. Sec | S - Sale+OE | $5.59 | -120.0K | 25.1K | -83% | -$670.8K |
| DT | 2026-01-08 | 2026-01-07 | ERAS | Garner Ebun | GC, Corp. Sec | M - OptEx | $1.70 | +120.0K | 145.1K | +479% | +$204.0K |
| DT | 2026-01-08 | 2025-01-07 | ERAS | Garner Ebun | GC, Corp. Sec | M - OptEx | $0.00 | -120.0K | 360.0K | -25% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-12-15 | A | A | 3,902 | $1.19 | 25,076 | D | — | — | (F1) The purchase price was calculated in accordance with the Issuer's 2021 Employee Stock Purchase Plan. |
| 2 | Common | Common Stock | 2026-01-07 | S | D | 120,000 | $5.59 | 25,076 | D | — | — | (F3) This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $5.50 to $5.80. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 3 | Common | Common Stock | 2026-01-07 | M | A | 120,000 | $1.70 | 145,076 | D | — | — | |
| 4 | Derivative | Stock Option (right to buy) | 2025-01-07 | M | D | 120,000 | $0.00 | 360,000 | D | $1.70 · — to 2034-02-04 | 120,000 Common Stock | (F4) The shares subject to this option award are fully vested and exercisable as of the date hereof. |