Insider · CIK 0001871801
David M. Chacko
Files at ERAS (Erasca, Inc.). First filing -, latest -.
In brief
David M. Chacko files SEC Form 4 as CFO at ERAS (Erasca, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; David M. Chacko has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 15, 2025 | ERAS Erasca, Inc. | JOther Common Stock | +17,793 | $1.19 | $21k | 279,980 | Jan 30, 2026 |
| Jan 29, 2026 | ERAS Erasca, Inc. | AGrant or award Stock option (right to buy)derivative | +640,000 | $0.00 | $0 | 640,000 | Jan 30, 2026 |
| Jun 14, 2024 | ERAS Erasca, Inc. | JOther Common Stock | +3,137 | $1.56 | $4,906 | 262,187 | Feb 5, 2025 |
| Dec 13, 2024 | ERAS Erasca, Inc. | JOther Common Stock | +12,324 | $1.56 | $19k | 262,187 | Feb 5, 2025 |
| Feb 3, 2025 | ERAS Erasca, Inc. | AGrant or award Stock option (right to buy)derivative | +800,000 | $0.00 | $0 | 800,000 | Feb 5, 2025 |
Questions about David M. Chacko
Answered from the filings on this page, as of the latest one.
Is David M. Chacko buying or selling?
David M. Chacko has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did David M. Chacko's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and David M. Chacko has 0.
Where does David M. Chacko file Form 4?
David M. Chacko has filed Form 4 at ERAS (Erasca, Inc.) as CFO and CBO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.