Chacko David M.

Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: $0

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
ERAS	Erasca, Inc.	$0	$0	$0	279,980	Jan 29

ERAS

Erasca, Inc.

Bought

Sold

Held

279,980

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

1 of 1 filing we hold was filed after the two-business-day deadline. The furthest past the deadline was 28 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Company	Past deadline	Largest line	Source
Dec 15, 2025	Jan 29	ERASErasca, Inc.	28days	$21.3K	Filing ↗

ERAS

Erasca, Inc.

28days

Traded Dec 15, 2025 · filed Jan 29Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured

Trade history

The 2 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Jan 29	ERAS	Erasca, Inc.	AGRANT◆	640,000	—	—	—	Open the original filing on SEC.gov
Dec 15, 2025	ERAS	Erasca, Inc.	JOTHER	17,793	$1.19	$21.3K	+6.8%	Open the original filing on SEC.gov