Company profile
Erasca, Inc. Insider Trading
ERASEvery SEC Form 4 insider trading filing for Erasca, Inc. (ERAS) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001761918
- Filings
- 76
- Insiders
- 16
- Last filing
- 2026-08-10
Activity summary
No insider transactions in the last 30 days. The most recent was on August 10, 2026, when Charles S. Fuchs bought 1,300,000 shares. 76 filings from 16 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Erasca, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $3.8M.
90 day insight
Over the last 90 days, Erasca, Inc. insiders bought $0 across 7 transactions with no open-market sales.
- Most active insider: Charles S. Fuchs with 1 transaction totaling $0.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | Charles S. Fuchs | ERAS | Award | 1,300,000 | — | — |
| Jun 26, 2026 | Valerie Denise Harding Start | ERAS | Award | 29,888 | — | — |
| Jun 26, 2026 | Julie Hambleton | ERAS | Award | 29,888 | — | — |
| Jun 26, 2026 | Alexander W. Casdin | ERAS | Award | 29,888 | — | — |
| Jun 26, 2026 | Pratik S Multani | ERAS | Award | 29,888 | — | — |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=ERAS" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Erasca, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →