TXG affiliate files Form 144 to sell Class A shares

TXG affiliate files a Form 144 proposing sales of Class A Common stock.

Rhea-AI Filing Summary

TXG affiliate files a Form 144 proposing sales of Class A Common stock. The filing lists multiple vested RSU lots tied to issuer vesting events, including 16,152; 4,879; 3,265; 3,723; 8,156; and 4,977 shares. The filing lists JP Morgan Securities LLC as broker and Nasdaq as the market.

FAQ

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

What does TXG's Form 144 disclose about the planned sales?

It discloses proposed sales of Class A Common stock by an affiliate. The filing lists multiple vested RSU lots, including 16,152 and 4,879 shares, and names JP Morgan Securities LLC as the broker on Nasdaq.

Which vested RSU lots are shown in the TXG filing?

The filing lists several RSU vesting entries by date and amount. Examples include 16,152, 4,879, 3,265, 3,723, 8,156, and 4,977 vested Class A Common shares.

Who is the broker listed on the TXG Form 144?

The brokerage firm named is JP Morgan Securities LLC with an address at 270 Park Avenue, 10th Floor, New York, NY. The filing associates the proposed transactions with the Nasdaq market.

Does the Form 144 show transaction proceeds or prices for TXG?

The excerpt does not state explicit sale prices or aggregate proceeds. It lists share quantities for vested RSU lots and identifies the broker and market, but price and total proceeds are not provided in the provided content.

Are the RSU lots tied to compensation or issuer actions in the filing?

Yes. Each RSU entry in the excerpt is labeled as RSU Vesting with the acquiring party shown as Issuer, indicating these entries relate to compensation vesting events rather than open-market purchases.

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

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Accepted by SEC EDGAR 03/02/2026 - 04:21 PM EST 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	0001786720
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	10X Genomics, Inc.
SEC File Number	001-39035
Address of Issuer	6230 Stoneridge Mall Road Pleasanton CALIFORNIA 94588
Phone	925-401-7300
Name of Person for Whose Account the Securities are To Be Sold	Serge Saxonov
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	Director, CEO

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	JP Morgan Securities LLC 270 Park Avenue, 10th Floor New York NY 10017	41152	910693.76	117673382	03/02/2026	Nasdaq

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	02/21/2026	RSU Vesting	Issuer			16152	02/21/2026	Compensation
Class A Common	05/21/2023	RSU Vesting	Issuer			4879	05/21/2023	Compensation
Class A Common	02/21/2023	RSU Vesting	Issuer			3265	02/21/2023	Compensation
Class A Common	08/21/2023	RSU Vesting	Issuer			3723	08/21/2023	Compensation
Class A Common	05/21/2024	RSU Vesting	Issuer			8156	05/21/2024	Compensation
Class A Common	08/21/2024	RSU Vesting	Issuer			4977	08/21/2024	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	03/02/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/29/2025
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	/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Serge Saxonov
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)