ThredUp insider James Reinhart plans 171K-share sale

ThredUp Inc. (TDUP) received a notice that James G. Reinhart intends, under Rule 144, to sell Class A common stock of the company through Morgan Stanley Smith Barney LLC on NASDAQ.

Rhea-AI Filing Summary

ThredUp Inc. (TDUP) received a notice that James G. Reinhart intends, under Rule 144, to sell Class A common stock of the company through Morgan Stanley Smith Barney LLC on NASDAQ. The notice covers 171,062 shares in connection with prior restricted stock compensation awards and follows a recent sale of 174,908 shares in June 2026.

Key Figures

Shares covered by Rule 144 notice: 171,062 shares Shares outstanding: 111,056,127 shares Restricted stock grant 1: 86,223 shares +5 more

8 metrics

Shares covered by Rule 144 notice 171,062 shares Class A common stock associated with Morgan Stanley Smith Barney LLC

Shares outstanding 111,056,127 shares Class A common stock figure listed with the contemplated sale information

Restricted stock grant 1 86,223 shares Class A common stock acquired February 26, 2024 as compensation

Restricted stock grant 2 57,771 shares Class A common stock acquired January 9, 2025 as compensation

Restricted stock grant 3 27,068 shares Class A common stock acquired January 28, 2026 as compensation

Recent shares sold 174,908 shares Class A common stock sold on June 2, 2026

Aggregate amount from recent sale $775,635.57 Consideration for 174,908 shares sold on June 2, 2026

Approximate sale date in notice September 2, 2026 Date listed with NASDAQ for contemplated Rule 144 sale

Key Terms

Rule 144, Restricted Stock, Class A common stock, compensation

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock financial

"Class A common stock | 02/26/2024 | Restricted Stock | Issuer"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Class A common stock financial

"Class A common stock | Morgan Stanley Smith Barney 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.

compensation financial

"86223 | 02/26/2024 | Compensation"

FAQ

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

What does the Form 144 filing disclose for ThredUp Inc. (TDUP)?

It discloses that James G. Reinhart has filed a Rule 144 notice covering potential sales of ThredUp Class A common stock through Morgan Stanley Smith Barney LLC on NASDAQ, based on previously granted restricted stock compensation.

How many ThredUp (TDUP) shares are covered by the new Rule 144 notice?

The notice lists 171,062 shares of ThredUp Class A common stock in the broker section associated with Morgan Stanley Smith Barney LLC, indicating the scale of stock potentially available for sale under Rule 144.

What restricted stock grants to James G. Reinhart are referenced for TDUP?

The filing references Class A common stock acquired as restricted stock compensation: 86,223 shares dated February 26, 2024, 57,771 shares dated January 9, 2025, and 27,068 shares dated January 28, 2026, all from the issuer as compensation.

What ThredUp (TDUP) stock sales occurred in the past three months?

The notice reports that on June 2, 2026, 174,908 shares of ThredUp Class A common stock were sold for an aggregate amount of $775,635.57, providing recent trading history for the reporting person.

What is the reported total number of ThredUp (TDUP) shares outstanding?

The filing lists 111,056,127 shares in the row that includes the planned sale information, providing a figure for ThredUp Class A common stock outstanding as context for the contemplated Rule 144 sale.

When is the contemplated ThredUp (TDUP) Rule 144 sale expected?

The broker-related line in the notice includes the date September 2, 2026 alongside the NASDAQ listing, indicating the approximate timing associated with the contemplated Rule 144 sale of ThredUp Class A common stock.

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

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Available on EDGAR 09/02/2026 - 06:41 PM EDT Accepted by SEC EDGAR 09/02/2026 - 06:41 PM EDT 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	0001849447
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	ThredUp Inc.
SEC File Number
Address of Issuer	969 Broadway Suite 200 Oakland CALIFORNIA 94607
Phone	415-402-5202
Name of Person for Whose Account the Securities are To Be Sold	James G Reinhart
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
Relationship to Issuer	Director

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 Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	171062	441543.53	111056127	09/02/2026	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 stock	02/26/2024	Restricted Stock	Issuer			86223	02/26/2024	Compensation
Class A common stock	01/09/2025	Restricted Stock	Issuer			57771	01/09/2025	Compensation
Class A common stock	01/28/2026	Restricted Stock	Issuer			27068	01/28/2026	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
James G. Reinhart 969 BROADWAY, SUITE 200 Oakland CA 94607	Class A common stock	06/02/2026	174908	775635.57

144: Remarks and Signature

Remarks
Date of Notice	09/02/2026
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	/s/ James G Reinhart
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)