RCUS Form 144: Trust files multiple Class A sale notices

RCUS insiders reported proposed sales of Class A Common Stock pursuant to Form 144.

Rhea-AI Filing Summary

RCUS insiders reported proposed sales of Class A Common Stock pursuant to Form 144. The excerpt lists multiple sale notices by The Juan Carlos Jaen and Anita Galeana 2000 Trust, including sales on 06/22/2026 (9,236 shares), 06/23/2026 (15,764 shares), 06/24/2026 (6,431 shares), and two entries on 07/09/2026 (24,539 and 19,030 shares). The filing also shows shares acquired as Restricted Stock Units on 11/03/2017 (23,118 shares) and 08/15/2017 (1,882 shares).

Insights

Equity Capital Markets Analyst

Form 144 notices record proposed insider disposals across late June–early July 2026.

The excerpt lists specific sale filings by a trust affiliated with reporting parties, with five separate sale entries dated 06/22/2026 through 07/09/2026. The amounts and cash proceeds per line are present in the excerpt.

Cash‑flow treatment and whether all listed sales were executed are not stated in the excerpt; subsequent SEC filing updates or broker reports would confirm completion.

Corporate Governance Specialist

Notices reference shares acquired as compensation (RSUs) from 2017 and multiple proposed dispositions by a named trust.

The filing explicitly shows RSU acquisitions on 11/03/2017 (23,118 shares) and 08/15/2017 (1,882 shares), tying the source of the shares to compensation. The trust is named as the selling holder for the 2026 entries.

Form 144 is a regulatory notice of proposed sale; execution details and any 10b5‑1 plan references are not provided in the excerpt.

Key Figures

Sale on 06/22/2026: 9,236 shares Sale on 06/23/2026: 15,764 shares Sale on 06/24/2026: 6,431 shares +3 more

6 metrics

Sale on 06/22/2026 9,236 shares proposed sale by the named trust

Sale on 06/23/2026 15,764 shares proposed sale with proceeds $437,099.46

Sale on 06/24/2026 6,431 shares proposed sale with proceeds $190,740.24

Sales on 07/09/2026 24,539 shares and 19,030 shares two proposed sale entries with proceeds $737,463.21 and $571,914.30

RSUs acquired 11/03/2017 23,118 shares Acquired as compensation — Restricted Stock Units

RSUs acquired 08/15/2017 1,882 shares Acquired as compensation — Restricted Stock Units

Key Terms

Form 144, Restricted Stock Units, Class A Common Stock

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Units financial

"Acquired as compensation -- Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Class A Common Stock financial

"Class A Common Stock | Goldman Sachs & Co. LLC"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the RCUS Form 144 disclose about insider sales?

The Form 144 lists proposed sales of Class A Common Stock by a named trust. It shows specific sale dates and share counts, including entries on 06/22/2026 through 07/09/2026, with per‑line proceeds included.

Who is the selling holder named in the RCUS filing?

The selling holder is listed as The Juan Carlos Jaen and Anita Galeana 2000 Trust. The excerpt provides the trust's address and multiple sale entries with share amounts and proceeds.

Does the filing show how the sold shares were acquired?

Yes, the excerpt records shares acquired as Restricted Stock Units on 11/03/2017 (23,118 shares) and 08/15/2017 (1,882 shares), identified as compensation.

Are the proceeds from each sale shown in the RCUS excerpt?

Each sale line in the excerpt includes a dollar amount of proceeds. For example, the 06/23/2026 entry shows $437,099.46 for 15,764 shares; similar per‑line proceeds appear for other dates.

Does Form 144 confirm that the listed sales were completed?

Form 144 records proposed sales and related details but does not by itself confirm execution. Completion confirmation would appear in subsequent transaction filings or broker confirmations.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/09/2026 - 06:31 PM Learn about SEC filing dates

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

144: Filer Information

Filer CIK	0001422996
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Arcus Biosciences, Inc.
SEC File Number	001-38419
Address of Issuer	3928 Point Eden Way Hayward CALIFORNIA 94545
Phone	1-510-694-6200
Name of Person for Whose Account the Securities are To Be Sold	Juan Jaen
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	Officer

144: 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
Class A Common Stock	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	25000	749000	125773162	07/09/2026	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: 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 *
Class A Common Stock	11/03/2017	Acquired as compensation -- Restricted Stock Units	The Issuer			23118	11/03/2017	Compensation
Class A Common Stock	08/15/2017	Acquired as compensation -- Restricted Stock Units	The Issuer			1882	08/15/2017	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: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
The Juan Carlos Jaen and Anita Galeana 2000 Trust 3928 Point Eden Way Hayward CA 94545	Class A Common Stock	06/22/2026	9236	249661.09
The Juan Carlos Jaen and Anita Galeana 2000 Trust 3928 Point Eden Way Hayward CA 94545	Class A Common Stock	06/23/2026	15764	437099.46
The Juan Carlos Jaen and Anita Galeana 2000 Trust 3928 Point Eden Way Hayward CA 94545	Class A Common Stock	06/24/2026	6431	190740.24
The Juan Carlos Jaen and Anita Galeana 2000 Trust 3928 Point Eden Way Hayward CA 94545	Class A Common Stock	07/09/2026	24539	737463.21
The Juan Carlos Jaen and Anita Galeana 2000 Trust 3928 Point Eden Way Hayward CA 94545	Class A Common Stock	07/09/2026	19030	571914.3

144: Remarks and Signature

Remarks	The sales of shares set forth herein are made in connection with a selling plan dated 02/27/2026, that is intended to comply with Rule 10b5-1(c). All shares to be sold by the Juan Carlos Jaen and Anita Galeana 2000 Trust.
Date of Notice	07/09/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	02/27/2026
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	Goldman Sachs & Co. LLC on behalf of Juan Jaen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)