Follow the people · Insider
Sean Sobers
Sean Sobers files insider transactions with the SEC as a chief financial officer of ThredUp (TDUP). We hold 3 disclosed purchases and sales filed since 4 November 2016, 1 of them in the last 90 days.
- Files forTDUP
- Disclosed buys and sells3 in all, 1 in the last 90 days
- Last disclosure2 September 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 30 March 2021 — 2 September 2026Chief Financial Officer · ThredUp (TDUP)176 Form 4 lines · source: SEC Form 4
- Filed 2 November 2016 — 19 June 2019Chief Financial Officer · Quantenna Communications (QTNA)22 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 36,667 shares of ThredUpSEC Form 42 September 2026Class A Common Stock · traded 1 September 2026 · filed 2 September 2026
- ▼ sold on the open market 18,973 shares of ThredUpSEC Form 42 September 2026Class A Common Stock · traded 2 September 2026 · filed 2 September 2026
- exercised options over 25,833 shares of ThredUpSEC Form 42 September 2026Class A Common Stock · traded 1 September 2026 · filed 2 September 2026
- ▼ sold on the open market 13,368 shares of ThredUpSEC Form 42 September 2026Class A Common Stock · traded 2 September 2026 · filed 2 September 2026
- exercised options over 23,610 shares of ThredUpSEC Form 42 September 2026Class A Common Stock · traded 1 September 2026 · filed 2 September 2026
- ▼ sold on the open market 12,218 shares of ThredUpSEC Form 42 September 2026Class A Common Stock · traded 2 September 2026 · filed 2 September 2026
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 42 September 2026Restricted Stock Units · traded 1 September 2026 · filed 2 September 2026
- exercised options over 25,833 shares of ThredUp (a derivative holding)SEC Form 42 September 2026Restricted Stock Units · traded 1 September 2026 · filed 2 September 2026
- exercised options over 23,610 shares of ThredUp (a derivative holding)SEC Form 42 September 2026Restricted Stock Units · traded 1 September 2026 · filed 2 September 2026
- exercised options over 36,666 shares of ThredUpSEC Form 43 June 2026Class A Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 19,397 shares of ThredUpSEC Form 43 June 2026Class A Common Stock · traded 2 June 2026 · filed 3 June 2026
- exercised options over 25,834 shares of ThredUpSEC Form 43 June 2026Class A Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 13,667 shares of ThredUpSEC Form 43 June 2026Class A Common Stock · traded 2 June 2026 · filed 3 June 2026
- exercised options over 23,609 shares of ThredUpSEC Form 43 June 2026Class A Common Stock · traded 1 June 2026 · filed 3 June 2026
- ▼ sold on the open market 12,490 shares of ThredUpSEC Form 43 June 2026Class A Common Stock · traded 2 June 2026 · filed 3 June 2026
- exercised options over 36,666 shares of ThredUp (a derivative holding)SEC Form 43 June 2026Restricted Stock Units · traded 1 June 2026 · filed 3 June 2026
- exercised options over 25,834 shares of ThredUp (a derivative holding)SEC Form 43 June 2026Restricted Stock Units · traded 1 June 2026 · filed 3 June 2026
- exercised options over 23,609 shares of ThredUp (a derivative holding)SEC Form 43 June 2026Restricted Stock Units · traded 1 June 2026 · filed 3 June 2026
- exercised options over 36,667 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 1 March 2026 · filed 3 March 2026
- exercised options over 25,833 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 1 March 2026 · filed 3 March 2026
- exercised options over 23,609 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 1 March 2026 · filed 3 March 2026
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 1 March 2026 · filed 3 March 2026
- exercised options over 25,833 shares of ThredUp (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 1 March 2026 · filed 3 March 2026
- exercised options over 23,609 shares of ThredUp (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 1 March 2026 · filed 3 March 2026
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 1 March 2026 · filed 3 March 2026
- exercised options over 25,833 shares of ThredUp (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 1 March 2026 · filed 3 March 2026
- exercised options over 23,609 shares of ThredUp (a derivative holding)SEC Form 43 March 2026Restricted Stock Units · traded 1 March 2026 · filed 3 March 2026
- exercised options over 36,667 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 1 March 2026 · filed 3 March 2026
- exercised options over 25,833 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 1 March 2026 · filed 3 March 2026
- exercised options over 23,609 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 1 March 2026 · filed 3 March 2026
- ▼ sold on the open market 24,303 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 16,825 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 15,376 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 24,303 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 16,825 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 3 March 2026 · filed 3 March 2026
- ▼ sold on the open market 15,376 shares of ThredUpSEC Form 43 March 2026Class A Common Stock · traded 3 March 2026 · filed 3 March 2026
- was granted 283,312 shares of ThredUp (a derivative holding)SEC Form 430 January 2026Restricted Stock Units · traded 28 January 2026 · filed 30 January 2026
- was granted 283,312 shares of ThredUp (a derivative holding)SEC Form 430 January 2026Restricted Stock Units · traded 28 January 2026 · filed 30 January 2026
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 42 December 2025Restricted Stock Units · traded 1 December 2025 · filed 2 December 2025
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 42 December 2025Restricted Stock Units · traded 1 December 2025 · filed 2 December 2025
- exercised options over 25,833 shares of ThredUp (a derivative holding)SEC Form 42 December 2025Restricted Stock Units · traded 1 December 2025 · filed 2 December 2025
- was granted 1,069 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 30 November 2025 · filed 2 December 2025
- exercised options over 36,958 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 1 December 2025 · filed 2 December 2025
- ▼ sold on the open market 19,033 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 2 December 2025 · filed 2 December 2025
- exercised options over 36,667 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 1 December 2025 · filed 2 December 2025
- ▼ sold on the open market 18,883 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 2 December 2025 · filed 2 December 2025
- exercised options over 25,833 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 1 December 2025 · filed 2 December 2025
- ▼ sold on the open market 13,304 shares of ThredUpSEC Form 42 December 2025Class A Common Stock · traded 2 December 2025 · filed 2 December 2025
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 43 September 2025Restricted Stock Units · traded 1 September 2025 · filed 3 September 2025
- exercised options over 36,666 shares of ThredUp (a derivative holding)SEC Form 43 September 2025Restricted Stock Units · traded 1 September 2025 · filed 3 September 2025
- exercised options over 25,834 shares of ThredUp (a derivative holding)SEC Form 43 September 2025Restricted Stock Units · traded 1 September 2025 · filed 3 September 2025
- exercised options over 36,958 shares of ThredUpSEC Form 43 September 2025Class A Common Stock · traded 1 September 2025 · filed 3 September 2025
- had shares withheld for tax on 18,768 shares of ThredUpSEC Form 43 September 2025Class A Common Stock · traded 1 September 2025 · filed 3 September 2025
- exercised options over 36,666 shares of ThredUpSEC Form 43 September 2025Class A Common Stock · traded 1 September 2025 · filed 3 September 2025
- had shares withheld for tax on 18,619 shares of ThredUpSEC Form 43 September 2025Class A Common Stock · traded 1 September 2025 · filed 3 September 2025
- exercised options over 25,834 shares of ThredUpSEC Form 43 September 2025Class A Common Stock · traded 1 September 2025 · filed 3 September 2025
- had shares withheld for tax on 13,119 shares of ThredUpSEC Form 43 September 2025Class A Common Stock · traded 1 September 2025 · filed 3 September 2025
- ▼ sold on the open market 100,000 shares of ThredUpSEC Form 48 August 2025Class A Common Stock · traded 6 August 2025 · filed 8 August 2025
- ▼ sold on the open market 50,000 shares of ThredUpSEC Form 48 August 2025Class A Common Stock · traded 7 August 2025 · filed 8 August 2025
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 42 June 2025Restricted Stock Units · traded 1 June 2025 · filed 2 June 2025
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 42 June 2025Restricted Stock Units · traded 1 June 2025 · filed 2 June 2025
- exercised options over 25,833 shares of ThredUp (a derivative holding)SEC Form 42 June 2025Restricted Stock Units · traded 1 June 2025 · filed 2 June 2025
- was granted 10,000 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 31 May 2025 · filed 2 June 2025
- exercised options over 36,958 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 1 June 2025 · filed 2 June 2025
- had shares withheld for tax on 18,768 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 1 June 2025 · filed 2 June 2025
- exercised options over 36,667 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 1 June 2025 · filed 2 June 2025
- had shares withheld for tax on 18,620 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 1 June 2025 · filed 2 June 2025
- exercised options over 25,833 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 1 June 2025 · filed 2 June 2025
- had shares withheld for tax on 13,118 shares of ThredUpSEC Form 42 June 2025Class A Common Stock · traded 1 June 2025 · filed 2 June 2025
- exercised options over 27,754 shares of ThredUp (a derivative holding)SEC Form 44 March 2025Restricted Stock Units · traded 1 March 2025 · filed 4 March 2025
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 44 March 2025Restricted Stock Units · traded 1 March 2025 · filed 4 March 2025
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 44 March 2025Restricted Stock Units · traded 1 March 2025 · filed 4 March 2025
- exercised options over 25,833 shares of ThredUp (a derivative holding)SEC Form 44 March 2025Restricted Stock Units · traded 1 March 2025 · filed 4 March 2025
- exercised options over 27,754 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- had shares withheld for tax on 14,094 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- exercised options over 36,958 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- had shares withheld for tax on 18,768 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- exercised options over 36,667 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- had shares withheld for tax on 18,620 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- exercised options over 25,833 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- had shares withheld for tax on 13,118 shares of ThredUpSEC Form 44 March 2025Class A Common Stock · traded 1 March 2025 · filed 4 March 2025
- was granted 310,000 shares of ThredUp (a derivative holding)SEC Form 410 January 2025Restricted Stock Units · traded 9 January 2025 · filed 10 January 2025
- exercised options over 27,754 shares of ThredUp (a derivative holding)SEC Form 42 December 2024Restricted Stock Units · traded 1 December 2024 · filed 2 December 2024
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 42 December 2024Restricted Stock Units · traded 1 December 2024 · filed 2 December 2024
- exercised options over 36,666 shares of ThredUp (a derivative holding)SEC Form 42 December 2024Restricted Stock Units · traded 1 December 2024 · filed 2 December 2024
- was granted 1,741 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 30 November 2024 · filed 2 December 2024
- exercised options over 27,754 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 1 December 2024 · filed 2 December 2024
- had shares withheld for tax on 14,066 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 1 December 2024 · filed 2 December 2024
- exercised options over 36,958 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 1 December 2024 · filed 2 December 2024
- had shares withheld for tax on 18,731 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 1 December 2024 · filed 2 December 2024
- exercised options over 36,666 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 1 December 2024 · filed 2 December 2024
- had shares withheld for tax on 18,583 shares of ThredUpSEC Form 42 December 2024Class A Common Stock · traded 1 December 2024 · filed 2 December 2024
- exercised options over 27,754 shares of ThredUp (a derivative holding)SEC Form 43 September 2024Restricted Stock Units · traded 1 September 2024 · filed 3 September 2024
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 43 September 2024Restricted Stock Units · traded 1 September 2024 · filed 3 September 2024
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 43 September 2024Restricted Stock Units · traded 1 September 2024 · filed 3 September 2024
- exercised options over 27,754 shares of ThredUpSEC Form 43 September 2024Class A Common Stock · traded 1 September 2024 · filed 3 September 2024
- had shares withheld for tax on 14,066 shares of ThredUpSEC Form 43 September 2024Class A Common Stock · traded 1 September 2024 · filed 3 September 2024
- exercised options over 36,958 shares of ThredUpSEC Form 43 September 2024Class A Common Stock · traded 1 September 2024 · filed 3 September 2024
- had shares withheld for tax on 18,731 shares of ThredUpSEC Form 43 September 2024Class A Common Stock · traded 1 September 2024 · filed 3 September 2024
- exercised options over 36,667 shares of ThredUpSEC Form 43 September 2024Class A Common Stock · traded 1 September 2024 · filed 3 September 2024
- had shares withheld for tax on 18,583 shares of ThredUpSEC Form 43 September 2024Class A Common Stock · traded 1 September 2024 · filed 3 September 2024
- exercised options over 27,754 shares of ThredUp (a derivative holding)SEC Form 44 June 2024Restricted Stock Units · traded 1 June 2024 · filed 4 June 2024
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 44 June 2024Restricted Stock Units · traded 1 June 2024 · filed 4 June 2024
- exercised options over 36,667 shares of ThredUp (a derivative holding)SEC Form 44 June 2024Restricted Stock Units · traded 1 June 2024 · filed 4 June 2024
- was granted 10,000 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 31 May 2024 · filed 4 June 2024
- exercised options over 27,754 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 1 June 2024 · filed 4 June 2024
- had shares withheld for tax on 14,066 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 1 June 2024 · filed 4 June 2024
- exercised options over 36,958 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 1 June 2024 · filed 4 June 2024
- had shares withheld for tax on 18,731 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 1 June 2024 · filed 4 June 2024
- exercised options over 36,667 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 1 June 2024 · filed 4 June 2024
- had shares withheld for tax on 18,583 shares of ThredUpSEC Form 44 June 2024Class A Common Stock · traded 1 June 2024 · filed 4 June 2024
- exercised options over 27,754 shares of ThredUp (a derivative holding)SEC Form 45 March 2024Restricted Stock Units · traded 1 March 2024 · filed 5 March 2024
- exercised options over 36,958 shares of ThredUp (a derivative holding)SEC Form 45 March 2024Restricted Stock Units · traded 1 March 2024 · filed 5 March 2024
- exercised options over 36,666 shares of ThredUp (a derivative holding)SEC Form 45 March 2024Restricted Stock Units · traded 1 March 2024 · filed 5 March 2024
- exercised options over 27,754 shares of ThredUpSEC Form 45 March 2024Class A Common Stock · traded 1 March 2024 · filed 5 March 2024
- had shares withheld for tax on 15,537 shares of ThredUpSEC Form 45 March 2024Class A Common Stock · traded 1 March 2024 · filed 5 March 2024
- exercised options over 36,958 shares of ThredUpSEC Form 45 March 2024Class A Common Stock · traded 1 March 2024 · filed 5 March 2024
- had shares withheld for tax on 18,731 shares of ThredUpSEC Form 45 March 2024Class A Common Stock · traded 1 March 2024 · filed 5 March 2024
- exercised options over 36,666 shares of ThredUpSEC Form 45 March 2024Class A Common Stock · traded 1 March 2024 · filed 5 March 2024
- had shares withheld for tax on 18,580 shares of ThredUpSEC Form 45 March 2024Class A Common Stock · traded 1 March 2024 · filed 5 March 2024
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.