Company · Ownership research

ThredUp Inc. TDUP

CIK 0001484778

Form 4 transactions dated Nov 1, 2023 to Nov 12, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 72 rows; the complete set is available through the API.

Insider filings on file run through Nov 9, 2026.

Insider purchases & sales

Purchased: $1.49M
Sold: $43.91M

Nov 1, 2023 – Nov 9, 2026
Available records · partial months are marked ·

202610 of 11 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Nov 6, 2026	Friedman Ian Director	Purchase	$13.38K 10,000 shares bought	2.17% added Direct holding	▾
Sep 2, 2026	Homer Christopher Chief Operating Officer	Sale	$155.47K 60,230 shares sold	Unavailable Direct holding	▾
Sep 2, 2026	Reinhart James G. Chief Executive Officer · Director	Sale	$441.55K 171,062 shares sold	Unavailable Direct holding	▾
Sep 2, 2026	Sobers Sean Chief Financial Officer	Sale	$115.02K 44,559 shares sold	Unavailable Direct holding	▾
Jun 2, 2026	Homer Christopher Chief Operating Officer	Sale	$273.07K 61,578 shares sold	Unavailable Direct holding	▾
Jun 2, 2026	Reinhart James G. Chief Executive Officer · Director	Sale	$775.64K 174,908 shares sold	Unavailable Direct holding	▾
Jun 2, 2026	Sobers Sean Chief Financial Officer	Sale	$202.01K 45,554 shares sold	Unavailable Direct holding	▾
Mar 10, 2026	Nakache Patricia Director	Purchase	$49.08K 13,157 shares bought	1,529.88% added Trust holding	▾
Mar 3, 2026	Homer Christopher Chief Operating Officer	Sale	$266.43K 69,741 shares sold	5.19% sold Direct holding	▾
Mar 3, 2026	Reinhart James G. Chief Executive Officer · Director	Sale	$822.66K 215,338 shares sold	19.73% sold Direct holding	▾

Showing 11 / 11 record groups in 2026. The complete set is available through the API.

ThredUp Inc. · TDUP

Follow the people behind the trades.

Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and reach other datasets through the Akkru API.

Download CSV
Earlier filings
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 11 of 11 purchase / sale groups and 30 of 72 other groups; the totals and the monthly series cover the whole window.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_insider_transactions
{"action":"list","ticker":"TDUP","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.