RCUS insider plans sale of 5,000 shares via Form 144/A

Rhea-AI Filing Summary

Arcus Biosciences (RCUS): A shareholder filed an amended Form 144 to sell up to 5,000 shares of common stock. The filing lists an aggregate market value of $100,000 and an approximate sale date of 10/28/2025. The planned sales are through Merrill Lynch on the NYSE.

The filing notes 106,430,976 shares outstanding; this is a baseline figure, not the amount being sold. The shares to be sold were acquired on 12/15/2023 via equity compensation.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144/A

144/A: Filer Information

Filer CIK
Filer CCC
Previous Accession Number Of The Filing
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144/A: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144/A: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Merrill Lynch 555 California St Ste 1800 San Francisco CA 94104	5000	100000	106430976	10/28/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144/A: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	12/15/2023	10/28/2025	Arcus Biosciences			5000	12/15/2023	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144/A: Securities Sold During The Past 3 Months

Nothing to Report

144/A: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does RCUS’s Form 144/A disclose?

It is a notice of a proposed sale of up to 5,000 Arcus Biosciences common shares with an aggregate market value of $100,000.

When is the sale expected for RCUS shares?

The filing lists an approximate sale date of 10/28/2025.

Which broker and exchange are named for the RCUS sale?

The planned sales are through Merrill Lynch on the NYSE.

How were the RCUS shares acquired?

The shares were acquired on 12/15/2023 via equity compensation.

How many RCUS shares are outstanding?

The filing notes 106,430,976 shares outstanding.

Is this an offering by Arcus or a shareholder sale?

This is a shareholder sale notice under Form 144 (amended).