Summary
Latest filing:
David M. Chacko is CFO and CBO of Erasca, Inc. (ERAS). 1 SEC Form 4 filing on record, dated 30 January 2026.
Recent transactions
1The latest SEC Form 4 transaction reported by David M. Chacko.
Trading pattern
InsiderAlpha's records for David M. Chacko go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David M. Chacko files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ebun Garner - $1.98M in ERAS purchases and sales in the last 12 months
- Shannon Morris - $301K in ERAS purchases and sales in the last 12 months
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Frequently asked questions
Who is David M. Chacko?
David M. Chacko is a corporate insider, tracked as CFO and CBO of Erasca, Inc. (ERAS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did David M. Chacko last file a Form 4?
The only primary Form 4 on record is dated 30 January 2026.