InsiderSource
ERAS

Erasca, Inc.

SEC CIK 1761918
$14.05 +25.0% · 90 days
90-day buys
$0
0 open-market
90-day sells
$1.31M
1 open-market
Net insider flow
−$1.31M
Net selling
Filings shown
13
Most recent
Advertisement

At a glance

Over the last 90 days, insiders at ERAS have sold a net $1.31M of stock (0 open-market buys vs 1 sell).

Largest recent trade: Garner Ebun sold $1.31M of ERAS, trimming their stake 76%.

Most active filer: Garner Ebun, with 7 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for ERAS, newest first
View on SEC EDGAR ↗
ERAS
Erasca, Inc.
Option exercise Garner Ebun · Chief Legal Officer · Option exercise · filed Apr 3, 2026 ΔOwn +319%
+$136K
80,000 sh @ $2
ERAS
Erasca, Inc.
Sell Garner Ebun · Chief Legal Officer · Open-market sale · filed Apr 3, 2026 ΔOwn −76%

Garner Ebun sold $1.31M of ERAS, trimming their stake 76%.

−$1.31M
80,000 sh @ $16
ERAS
Erasca, Inc.
Option exercise Morris Shannon · Chief Medical Officer · Option exercise · filed Mar 6, 2026 ΔOwn NEW
+$34K
20,000 sh @ $2
ERAS
Erasca, Inc.
Sell Morris Shannon · Chief Medical Officer · Open-market sale · filed Mar 6, 2026 ΔOwn −100%

Morris Shannon sold $300.8K of ERAS, trimming their stake 100%.

−$300.8K
20,000 sh @ $15
ERAS
Erasca, Inc.
Option exercise Garner Ebun · General Counsel & Corp. Sec. · Option exercise · filed Jan 8, 2026 ΔOwn +479%
+$204K
120,000 sh @ $2
Advertisement
ERAS
Erasca, Inc.
Sell Garner Ebun · General Counsel & Corp. Sec. · Open-market sale · filed Jan 8, 2026 ΔOwn −83%

Garner Ebun sold $670.8K of ERAS, trimming their stake 83%.

−$670.8K
120,000 sh @ $6
ERAS
Erasca, Inc.
Grant/award Garner Ebun · General Counsel & Corp. Sec. · Grant/award · filed Jan 8, 2026 ΔOwn +18%
+$4.7K
3,902 sh @ $1
ERAS
Erasca, Inc.
J Garner Ebun · General Counsel & Corp. Sec. · Other · filed Feb 5, 2025 ΔOwn +37%
+$9K
5,731 sh @ $2
ERAS
Erasca, Inc.
J Garner Ebun · General Counsel & Corp. Sec. · Other · filed Feb 5, 2025 ΔOwn +37%
+$8.9K
5,715 sh @ $2
Advertisement

About ERAS insider activity

This page tracks every recent Form 4 filed for Erasca, Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is ERAS insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for Erasca, Inc. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.