Thredup Inc. SEC Filings

Sean Sobers, Chief Financial Officer of ThredUp Inc. (TDUP), reported multiple transactions dated 09/01/2025 tied to the vesting of restricted stock units (RSUs). The filing shows three RSU vesting events that resulted in acquisitions of 36,958, 36,666 and 25,834 shares, and the issuer withheld 18,768, 18,619 and 13,119 shares respectively to satisfy tax withholding. Portions of the withheld shares were disposed at $10.82 per share. The tables report resulting Class A common stock beneficial ownership figures after each set of transactions, reflecting post-transaction holdings in the range of 445,580 to 489,461 shares depending on the line item. The RSUs derive from grants on Feb 15, 2023, Feb 26, 2024 and Jan 9, 2025, each vesting in quarterly installments through their schedules.

Homer Christopher, Chief Operating Officer of ThredUp Inc. (TDUP), reported routine equity transactions on 09/01/2025. Several restricted stock units (RSUs) vested on that date from prior grants: 698,841 RSUs (granted 02/15/2023), 650,000 RSUs (granted 02/26/2024) and 475,000 RSUs (granted 01/09/2025), each vesting in quarterly installments subject to continued service. The filing shows vesting-related acquisitions of Class A common stock (58,237; 54,166; 39,584 shares) and contemporaneous share withholdings to satisfy tax obligations (25,829; 24,023; 17,556 shares) at $10.82 per share. Post-transaction reported beneficial ownership and underlying share counts are provided in the tables.

Coretha M. Rushing, a director of ThredUp Inc. (TDUP), reported the sale of 105,000 shares of Class A common stock on 08/21/2025. The filing shows the shares were sold in multiple transactions at a weighted-average price of $10.8223, with individual trade prices ranging from $10.50 to $10.95. After the reported dispositions, the reporting person beneficially owns 148,197 shares, held directly.

The Form 4 is signed by an attorney-in-fact on behalf of the reporting person on 08/25/2025. The filing discloses the sale and provides an offer to supply detailed trade-by-trade pricing on request.

ThredUp Inc. (TDUP) notice reports a proposed sale of 105,000 common shares through Morgan Stanley Smith Barney LLC on 08/21/2025 on NASDAQ, with an aggregate market value of $1,136,331.00 against 123,160,881 shares outstanding. The shares were originally received as restricted stock in multiple grants between 05/25/2022 and 05/21/2025, with the largest grant comprising 77,363 shares on 05/21/2025. The filer reports no securities sold in the past three months and certifies no undisclosed material adverse information. This form is a Rule 144 notice of a proposed sale and documents the acquisition dates, grant types, and broker details for the planned transaction.

Ameriprise Financial, Inc. and Columbia Management Investment Advisers, LLC filed a Schedule 13G/A reporting passive holdings of ThredUp Inc. Class A common stock. Columbia reports beneficial ownership of 92,153 shares and Ameriprise reports 92,603 shares, each representing about 0.1% of the class. Both reporting persons disclose shared voting power and shared dispositive power for the reported shares and state that ownership is 5% or less of the class. Ameriprise, as parent of Columbia, includes Columbia's reported shares and both disclaim beneficial ownership. The filing includes an Item 10 certification that the securities were acquired and are held in the ordinary course of business and not to influence control.

ThredUp Inc. is reported to be held by multiple Needham-related reporting persons who collectively beneficially own 5,875,000 shares of Class A common stock, representing 6.1% of the outstanding class. The filings show no sole voting or dispositive power and instead indicate shared voting and shared dispositive power over the 5,875,000 shares. The schedule discloses that these securities are directly owned by advisory clients of Needham Investment Management L.L.C., and the reporting persons include Needham Investment Management L.L.C., Needham Asset Management, LLC, Needham Aggressive Growth Fund, and George A. Needham. The reporting persons include standard disclaimers that they are not acquiring the securities to influence control.

Reinhart James G., Chief Executive Officer and director of ThredUp Inc. (TDUP), reported two open-market sales of Class A common stock. He disposed of 158,514 shares on 08/06/2025 at a weighted-average price of $10.2001 (sales ranged $10.20–$10.23) and 406,372 shares on 08/08/2025 at a weighted-average price of $9.9087 (sales ranged $9.75–$10.00). After these transactions the reporting person’s beneficial ownership of Class A common stock is reported as 763,764 shares.

The Form 4 is signed by an attorney-in-fact and lists the filing as by a single reporting person. The disclosure provides specific share counts, weighted-average prices and the post-transaction beneficial ownership reported on the form.

Insider sales disclosed: ThredUp CFO Sean Sobers sold a total of 150,000 shares in two transactions — 100,000 on 08/06/2025 at a weighted average price of $10.0421 and 50,000 on 08/07/2025 at $10.0439. Footnotes show the first sale occurred across prices from $9.725 to $10.255 and the second across $9.76 to $10.46.

The filing reports direct beneficial ownership of 477,390 shares after the 08/06 transaction and 427,390 shares after the 08/07 transaction. No derivative securities are listed in the Form 4 tables.

ThredUp Inc. (TDUP) submitted a Form 144 disclosing a proposed sale of 406,372 Class A common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $4,026,618.24, scheduled for 08/08/2025 on NASDAQ. The filing lists 102,185,171 shares outstanding.

The shares to be sold were acquired by the filer through previously exercised options and restricted stock vesting between October 2023 and June 2024 (notably 343,387 on 10/19/2023; 33,937 on 06/01/2024; 29,048 on 10/17/2023). The filer, James G Reinhart, reported a sale of 158,514 shares on 08/06/2025 for gross proceeds of $1,616,858.65. The notice includes the standard representation that the signer is not aware of any undisclosed material adverse information.