Erasca ($ERAS) Insider Trading & Smart Money Activity
Erasca, Inc. ($ERAS) has 6 insider trades and 2 13F position changes on file. Insiders filed 6 Form 4 transactions in the last 12 months, none of them open-market purchases or sales.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 0
- Net insider $ (12 mo)
- $0
- Congress trades (12 mo)
- 0
- 13F moves on file
- 2
- Analyst ratings on file
- 0
ERAS insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 0 | 0 / 0 | 2 / 0 |
| Q3 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All ERAS insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Start Valerie Denise Harding | Buy (Grant or award) | 29.89K sh | +17.7% | +17.9% | — | |||||
| Insider | Pratik Multani | Buy (Grant or award) | 29.89K sh | +17.7% | +17.9% | — | |||||
| Insider | Jean Liu | Buy (Grant or award) | 29.89K sh | +17.7% | +17.9% | — | |||||
| Insider | Julie Hambleton | Buy (Grant or award) | 29.89K sh | +17.7% | +17.9% | — | |||||
| Insider | Alexander Casdin | Buy (Grant or award) | 29.89K sh | +17.7% | +17.9% | — | |||||
| Insider | Bristol James Arthur | Buy (Grant or award) | 29.89K sh | +17.7% | +17.9% | — | |||||
| 13F | Rtw Investments | Added | +16.01M sh | $296M | +9.9% | +41.1% | Read | ||||
| 13F | Rtw Investments | Added | +16.01M sh | $227.01M | +9.9% | +41.1% | Read |
1W / 1M / 6M = how ERAS moved from the trade or filing date.
Insider trading in ERAS: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Start Valerie Denise Harding | 1 | — | Jun 26, 2026 | ||
| Pratik Multani | 1 | — | Jun 26, 2026 | ||
| Jean Liu | 1 | — | Jun 26, 2026 | ||
| Julie Hambleton | 1 | — | Jun 26, 2026 | ||
| Alexander Casdin | 1 | — | Jun 26, 2026 | ||
| Bristol James Arthur | 1 | — | Jun 26, 2026 |
Institutions moving ERAS (13F)
Frequently asked questions
What is the latest insider trade in ERAS?
Start Valerie Denise Harding filed a buy (grant or award) of 29.89K sh on Jun 26, 2026.
Which institutions changed their ERAS positions?
Recent 13F filers moving the stock include Rtw Investments.
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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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