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AI Earnings Predictions for ThredUp Inc. (TDUP)

Machine learning predictions based on historical earnings data and price patterns

Latest Prediction

SELL

1-Day Prediction

-34.96%

$3.26

0% positive prob.

5-Day Prediction

-35.44%

$3.23

0% positive prob.

20-Day Prediction

-31.52%

$3.43

0% positive prob.

Price at prediction: $5.01 Confidence: 99.4% Model AUC: 1.0000 Quarter: Q4 2025

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K SELL

Mar 2, 2026 · 99% conf.

AI Prediction SELL

1D

-34.96%

$3.26

Act: -23.35%

5D

-35.44%

$3.23

Act: -24.35%

20D

-31.52%

$3.43

Price: $5.01 Prob +5D: 0% AUC: 1.000
0001484778-26-000005

tdup-20260302FALSE000148477800014847782026-03-022026-03-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2026

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On March 2, 2026, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated March 2, 2026

99.2Supplemental Financial Information dated March 2, 2026

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: March 2, 2026 3

2025
Q3

Q3 2025 Earnings

8-K

Nov 3, 2025

0001484778-25-000115

tdup-20251103FALSE000148477800014847782025-11-032025-11-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2025

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On November 3, 2025, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated November 3, 2025

99.2Supplemental Financial Information dated November 3, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: November 3, 2025 3

2025
Q2

Q2 2025 Earnings

8-K

Aug 4, 2025

0001484778-25-000079

tdup-20250804FALSE000148477800014847782025-08-042025-08-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On August 4, 2025, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated August 4, 2025

99.2Supplemental Financial Information dated August 4, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: August 4, 2025 3

2025
Q1

Q1 2025 Earnings

8-K

May 5, 2025

0001484778-25-000049

tdup-20250505FALSE000148477800014847782025-05-052025-05-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On May 5, 2025, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated May 5, 2025

99.2Supplemental Financial Information dated May 5, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: May 5, 2025 3

2024
Q4

Q4 2024 Earnings

8-K

Mar 3, 2025

0001484778-25-000021

tdup-20250303969 BroadwaySuite 200OaklandCaliforniaThe Nasdaq Stock Market LLCFALSE000148477800014847782025-03-032025-03-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2025

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On March 3, 2025, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2024. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated March 3, 2025

99.2Supplemental Financial Information dated March 3, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: March 3, 2025 3

2024
Q4

Q4 2024 Earnings

8-K

Jan 14, 2025

0001484778-25-000011

tdup-20250114969 BroadwaySuite 200OaklandCaliforniaThe Nasdaq Stock Market LLCFALSE000148477800014847782025-01-142025-01-14

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 14, 2025

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On January 14, 2025, ThredUp Inc. (the “Company”) issued a press release announcing its preliminary financial results for the quarter ended December 31, 2024. A copy of the press release is attached hereto as Exhibit 99.1. The press release is incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated January 14, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: January 14, 2025 3

2024
Q3

Q3 2024 Earnings

8-K

Nov 4, 2024

0001484778-24-000147

tdup-20241104FALSE000148477800014847782024-11-042024-11-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2024

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On November 4, 2024, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2024. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated November 4, 2024

99.2Supplemental Financial Information dated November 4, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: November 4, 2024 3

2024
Q2

Q2 2024 Earnings

8-K

Aug 5, 2024

0001484778-24-000115

tdup-20240805FALSE000148477800014847782024-08-052024-08-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2024

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On August 5, 2024, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2024. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated August 5, 2024

99.2Supplemental Financial Information dated August 5, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: August 5, 2024 3

2024
Q1

Q1 2024 Earnings

8-K

May 6, 2024

0001484778-24-000070

tdup-20240506FALSE000148477800014847782024-05-062024-05-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On May 6, 2024, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2024. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated May 6, 2024

99.2Supplemental Financial Information dated May 6, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: May 6, 2024 3

2023
Q4

Q4 2023 Earnings

8-K

Mar 7, 2024

0001628280-24-009647

tdup-20240304969 BroadwaySuite 200OaklandCaliforniaThe Nasdaq Stock Market LLCFALSE000148477800014847782024-03-042024-03-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2024

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On March 4, 2024, ThredUp Inc. (the “Company”) held a conference call to discuss its financial results for the quarter and full year ended December 31, 2023 (the “Conference Call”). A recorded replay of the Conference Call is available on the Company’s investor relations website at ir.thredup.com on the “Events and Presentations” page. In conjunction with the Conference Call, the Company also made available an investor presentation of results for the quarter and full year ended December 31, 2023 (the “Investor Presentation”). The Investor Presentation is available under the “Events and Presentations” section of the Company’s investor relations website at ir.thredup.com. Information on the Company’s website is not, and will not be deemed to be, a part of this Current Report on Form 8-K or incorporated into any other filings the Company may make with the Securities and Exchange Commission. A written transcript of the Conference Call is attached hereto as Exhibit 99.1. In addition, a copy of the Investor Presentation is attached hereto as Exhibit 99.2. The written transcript of the Conference Call and Investor Presentation are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Transcript of Earnings Call held on March 4, 2024

99.2Investor Presentation dated March 4, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: March 7, 2024 3

2023
Q4

Q4 2023 Earnings

8-K

Mar 4, 2024

0001484778-24-000033

tdup-20240304969 BroadwaySuite 200OaklandCaliforniaThe Nasdaq Stock Market LLCFALSE000148477800014847782024-03-042024-03-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2024

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On March 4, 2024, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2023. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated March 4, 2024

99.2Supplemental Financial Information dated March 4, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: March 4, 2024 3

2023
Q3

Q3 2023 Earnings

8-K

Nov 6, 2023

0001484778-23-000215

tdup-20231106FALSE000148477800014847782023-11-062023-11-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2023

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On November 6, 2023, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2023. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated November 6, 2023

99.2Supplemental Financial Information dated November 6, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: November 6, 2023 3

2023
Q2

Q2 2023 Earnings

8-K

Aug 8, 2023

0001484778-23-000169

tdup-20230808FALSE000148477800014847782023-08-082023-08-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On August 8, 2023, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2023. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated August 8, 2023

99.2Supplemental Financial Information dated August 8, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: August 8, 2023 3

2023
Q2

Q2 2023 Earnings

8-K

Jul 17, 2023

0001628280-23-024985

tdup-202307110001484778false00014847782023-07-112023-07-11

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2023

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware 001-40249 26-4009181 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (415) 402-5202 Not Applicable (Former name or former address if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per share TDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

ThredUp Inc. (the “Company”) previously furnished the Company’s guidance for the quarter ended June 30, 2023 (the “Second Quarter Guidance”) to the Securities and Exchange Commission (the “SEC”) on May 9, 2023, included in Exhibit 99.2 to the Company’s Current Report on Form 8-K. As of the date of this Current Report, the Second Quarter Guidance remains unchanged. As previously announced on July 11, 2023, the Company expects to report results for the quarter ended June 30, 2023 on August 8, 2023 after the close of the U.S. markets.

The information in this Item 2.02 of this Current Report shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(b) Departure of Certain Officer

On July 11, 2023, Anthony Marino informed the Company of his intention to resign as President of the Company. In order to facilitate a smooth transition of his responsibilities, Mr. Marino has agreed to remain employed by the Company in his capacity as President through December 31, 2023. Mr. Marino has indicated that his departure was not the result of any disagreement with management or the Board of Directors and the Company thanks him for his service.

Item 7.01 Regulation FD Disclosure.

The Company previously furnished the Company’s guidance for the full year ending December 31, 2023 (the “Full Year Guidance”) to the SEC on May 9, 2023, included in Exhibit 99.2 to the Company’s Current Report on Form 8-K. As of the date of this Current Report, the Full Year Guidance and Second Quarter Guidance (described in Item 2.02 of this Current Report) remain unchanged.

The information in this Item 7.01 of this Current Report shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as expressly set forth by specific reference in such a filing.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

Date: July 17, 2023By:/s/ Sean Sobers Sean Sobers

Chief Financial Officer

2023
Q1

Q1 2023 Earnings

8-K

May 9, 2023

0001484778-23-000106

tdup-20230509969 BroadwaySuite 200OaklandCaliforniaFALSE000148477800014847782023-05-092023-05-09

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2023

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On May 9, 2023, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2023. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated May 9, 2023

99.2Supplemental Financial Information dated May 9, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: May 9, 2023 3

2022
Q4

Q4 2022 Earnings

8-K

Mar 6, 2023

0001484778-23-000054

tdup-20230306969 BroadwaySuite 200OaklandCaliforniaThe Nasdaq Stock Market LLCFALSE000148477800014847782023-03-062023-03-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2023

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC Long-Term Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On March 6, 2023, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2022. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated March 6, 2023

99.2Supplemental Financial Information dated March 6, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

ThredUp Inc.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: March 6, 2023 3

2022
Q3

Q3 2022 Earnings

8-K

Nov 14, 2022

0001484778-22-000186

tdup-20221114969 BroadwaySuite 200OaklandCaliforniaFALSE000148477800014847782022-11-142022-11-14

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 Form 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2022

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-4024926-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code) Not applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per shareTDUPThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition On November 14, 2022, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2022. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01.    Financial Statements and Exhibits (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated November 14, 2022

99.2Supplemental Financial Information dated November 14, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

ThredUp Inc.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Date: November 14, 2022 3

2022
Q2

Q2 2022 Earnings

8-K

Aug 15, 2022

0001484778-22-000148

tdup-202208150001484778FALSE969 BroadwaySuite 200OaklandCalifornia00014847782022-08-152022-08-15

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 15, 2022

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware001-40249 26-4009181 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices)(Zip Code)

(415) 402-5202 (Registrant’s telephone number, including area code)

Not Applicable (Former name or former address if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per share TDUPThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 2.02.    Results of Operations and Financial Condition. On August 15, 2022, ThredUp Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2022. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference. The information in this Current Report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01    Financial Statements and Exhibits. (d)Exhibits.

Exhibit NumberDescription 99.1Press Release dated August 15, 2022

99.2Supplemental Financial Information dated August 15, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

THREDUP INC.

By:/s/ SEAN SOBERS Sean Sobers Chief Financial Officer (Principal Financial and Accounting Officer)

Dated: August 15, 2022 3

2022
Q1

Q1 2022 Earnings

8-K

May 9, 2022

0001484778-22-000069

tdup-202205090001484778false00014847782022-05-092022-05-09

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2022

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware 001-40249 26-4009181 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (415) 402-5202 Not Applicable (Former name or former address if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per share TDUPThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition

On May 9, 2022, ThredUp Inc. (the "Company") issued a press release announcing its financial results for the quarter ended March 31, 2022. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference.

The information in this current report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01        Financial Statements and Exhibits. (d)     Exhibits

Exhibit No. Description

99.1 Press Release dated May 9, 2022

99.2Supplemental Financial Information dated May 9, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: May 9, 2022

THREDUP INC.

By:/s/ Sean Sobers Sean Sobers

Chief Financial Officer (Principal Financial and Accounting Officer)

2021
Q4

Q4 2021 Earnings

8-K

Mar 7, 2022

0001484778-22-000033

tdup-202203070001484778false00014847782022-03-072022-03-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2022

ThredUp Inc. (Exact name of registrant as specified in its charter)

Delaware 001-40249 26-4009181 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

969 Broadway, Suite 200 Oakland, California 94607 (Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (415) 402-5202 Not Applicable (Former name or former address if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A Common Stock, par value $0.0001 per share TDUPThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition

On March 7, 2022, ThredUp Inc. (the "Company") issued a press release announcing its financial results for the quarter and full year ended December 31, 2021. A copy of the press release is attached hereto as Exhibit 99.1. In addition, a copy of the supplemental financial information is attached hereto as Exhibit 99.2. The press release and supplemental financial information are incorporated herein by reference.

The information in this current report on Form 8-K and the exhibits attached hereto is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01        Financial Statements and Exhibits. (d)     Exhibits

Exhibit No. Description

99.1 Press Release dated March 7, 2022

99.2Supplemental Financial Information dated March 7, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: March 7, 2022

THREDUP INC.

By:/s/ Sean Sobers Sean Sobers

Chief Financial Officer (Principal Financial and Accounting Officer)

About ThredUp Inc. (TDUP) Earnings

This page provides ThredUp Inc. (TDUP) earnings call transcripts from SEC 8-K filings along with AI-powered predictions for post-earnings price movements. Our machine learning models analyze historical earnings data, pre-earnings price patterns, volume changes, and volatility to predict 1-day, 5-day, and 20-day returns after each earnings release.

Earnings transcripts are sourced directly from SEC EDGAR filings. Predictions are generated using gradient boosting models trained on TDUP's historical earnings reactions. All predicted returns are shown as percentages, and predicted prices are calculated from the closing price at the time of prediction. Past performance does not guarantee future results.

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