James Arthur Bristol - 01 Jan 2026 Form 4 Insider Report for Erasca, Inc. (ERAS)

Role
Director
Signature
/s/ Ebun S. Garner, as Attorney-in-Fact
Issuer symbol
ERAS
Transactions as of
01 Jan 2026
Net transactions value
$0
Form type
4
Filing time
05 Jan 2026, 09:00:10 UTC
Previous filing
26 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bristol James Arthur Director C/O ERASCA, INC., 3115 MERRYFIELD ROW, SUITE 300, SAN DIEGO /s/ Ebun S. Garner, as Attorney-in-Fact 05 Jan 2026 0001715153

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ERAS Stock Option (right to buy) Award $0 +37,762 $0.000000 37,762 01 Jan 2026 Common Stock 37,762 $3.72 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 At the election of the filing person the option grant was issued in lieu of the cash compensation payable to such person in 2026 in connection with each position on the issuer's board of directors and its committees for which such person is anticipated to serve in 2026.
F2 The option will vest and become exercisable in monthly, cumulative 1/12 increments beginning one month from the date of grant, subject to such person continuing to serve on the issuer's board of directors through the applicable vesting date.