Alexander Azoy - Jul 3, 2023 Form 4 Insider Report for Arcus Biosciences, Inc. (RCUS)

Role: Chief Accounting Officer
Signature: /s/ Carolyn Tang, Attorney-in-Fact
Stock symbol: RCUS
Transactions as of: Jul 3, 2023
Transactions value $: -$20,777
Form type: 4
Date filed: 7/5/2023, 04:05 PM
Previous filing: Mar 10, 2023
Next filing: Dec 5, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RCUS	Common Stock	Sale	-$20.8K	-1.02K	-8.07%	$20.41	11.6K	Jul 3, 2023	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id	Content
F1	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 30, 2023.