Sean Sobers - 03 Mar 2026 Form 4 Insider Report for ThredUp Inc. (TDUP)

Role: Chief Financial Officer
Signature: /s/ Alon Rotem, Attorney-in-Fact
Issuer symbol: TDUP
Transactions as of: 03 Mar 2026
Net transactions value: -$215,862
Form type: 4
Filing time: 03 Mar 2026, 19:45:22 UTC
Previous filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Sobers Sean	Chief Financial Officer	C/O THREDUP INC., 969 BROADWAY, SUITE 200, OAKLAND	/s/ Alon Rotem, Attorney-in-Fact	03 Mar 2026	0001688472

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TDUP	Class A Common Stock	Sale	$92,845	-24,303	-4%	$3.82	587,455	03 Mar 2026	Direct	F1
transaction	TDUP	Class A Common Stock	Sale	$64,277	-16,825	-2.9%	$3.82	570,630	03 Mar 2026	Direct	F1
transaction	TDUP	Class A Common Stock	Sale	$58,741	-15,376	-2.7%	$3.82	555,254	03 Mar 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.