218,693 QS (NASDAQ: QS) Class A shares tied to RSU vesting listed in Form 144

Rhea-AI Filing Summary

Notice of proposed sale of Class A Common Stock by insiders and related holders. The filing lists 218,693 shares of Class A Common Stock tied to RSU vesting with an effective date of 02/17/2026 and labeled Compensation.

The excerpt also reports recent sales: Michael O. McCarthy III sold 59,108 shares on 11/18/2025 (proceeds $770,862.89) and 758 shares on 11/18/2025 (proceeds $10,203.36); Chesapeake Nevada Trust sold 36,415 shares on 11/24/2025 (proceeds $422,530.53) and 40,000 shares on 11/25/2025 (proceeds $471,652.00).

Insights

Securities Lawyer

Form 144 notifies the SEC of proposed sales tied to RSU vesting and recent insider dispositions.

Form 144 requires reporting when certain affiliates intend to sell restricted or control securities; the entry shows 218,693 shares associated with RSU vesting on 02/17/2026. The filing lists multiple completed sales in November 2025 with exact share counts and dollar amounts.

Timing and method of any future sales depend on the holders' actions and Rule 144 eligibility. Subsequent filings or broker reports will state if these shares were actually sold under Rule 144 or via other methods.

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

144: 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: 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	Morgan Stanley Smith Barney LLC 1 New York Plaza, 38th floor New York NY 10004	142150	1023480.00	562404592	02/18/2026	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 Stock	02/17/2026	RSU vesting	Issuer			218693	02/17/2026	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
Michael O. McCarthy III 1730 Technology Dr. San Jose CA 95110	Class A Common Stock	11/18/2025	59108	770862.89
Michael O. McCarthy III 1730 Technology Dr. San Jose CA 95110	Class A Common Stock	11/18/2025	758	10203.36
Chesapeake Nevada Trust 1730 Technology Dr. San Jose CA 95110	Class A Common Stock	11/24/2025	36415	422530.53
Chesapeake Nevada Trust 1730 Technology Dr. San Jose CA 95110	Class A Common Stock	11/25/2025	40000	471652.00

144: Remarks and Signature

Remarks

Date of Notice

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 the QS Form 144 disclose about upcoming share sales?

The filing lists a proposed sale of 218,693 Class A shares tied to RSU vesting on 02/17/2026. It identifies the event as Compensation, indicating these shares arose from restricted stock units vesting for an insider or employee.

Which insiders reported recent sales in the QS Form 144 excerpt?

Michael O. McCarthy III and Chesapeake Nevada Trust are listed. McCarthy sold 59,108 shares and 758 shares on 11/18/2025; Chesapeake sold 36,415 and 40,000 shares on 11/24/2025 and 11/25/2025 respectively.

How much cash was reported from the November 2025 sales in the QS filing?

Reported proceeds total specific amounts per sale. Examples: $770,862.89 for 59,108 shares, $422,530.53 for 36,415 shares, and $471,652.00 for 40,000 shares, as stated in the excerpt.

Does the Form 144 confirm the 218,693 RSU shares were sold immediately?

The entry shows 218,693 shares associated with RSU vesting dated 02/17/2026, labeled Compensation. The excerpt records the vesting and proposed sale but does not state whether those shares were actually sold or by what method.

What is the significance of filing a Form 144 for QS insiders?

Form 144 notifies the SEC of proposed sales by affiliates when certain conditions apply. It signals an intent to sell restricted or control securities and provides share counts, dates, and proceeds for recent dispositions in the excerpt.