Company · Ownership research

DROPBOX, INC. DBX

CIK 0001467623

Form 4 transactions dated Nov 1, 2023 to Nov 7, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 50 rows; the complete set is available through the API.

Insider filings on file run through Nov 4, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $186.93M

Nov 1, 2023 – Nov 4, 2026
Available records · partial months are marked ·

202610 of 30 preview events · 50 available in 2026

Date	Insider	Activity	Trade value (USD)	% of prior holding
Nov 2, 2026	Houston Andrew Co-CEO · Director · 10% owner	Sale10b5-1 footnote	$13.74M 383,800 shares sold	100.00% sold Indirect holding	▾
Oct 30, 2026	Schubach Sarah Elizabeth Chief Accounting Officer	Sale10b5-1 footnote	$74.88K 2,055 shares sold	1.57% sold Direct holding	▾
Oct 12, 2026	Houston Andrew Co-CEO · Director · 10% owner	Sale10b5-1 footnote	$1.04M 29,500 shares sold	100.00% sold Indirect holding	▾
Oct 1, 2026	Houston Andrew Co-CEO · Director · 10% owner	Sale10b5-1 footnote	$12.05M 354,300 shares sold	100.00% sold Indirect holding	▾
Sep 30, 2026	Schubach Sarah Elizabeth Chief Accounting Officer	Sale10b5-1 footnote	$64.79K 1,991 shares sold	1.48% sold Direct holding	▾
Sep 15, 2026	Schubach Sarah Elizabeth Chief Accounting Officer	Sale10b5-1 footnote	$73.23K 1,991 shares sold	1.45% sold Direct holding	▾
Sep 11, 2026	Alkarmi Ashraf Co-CEO · Director	Sale10b5-1 footnote	$1.02M 28,800 shares sold	2.79% sold Direct holding	▾
Sep 10, 2026	Tennenbaum Ross Chief Financial Officer	Sale10b5-1 footnote	$3.42M 97,558 shares sold	12.38% sold Direct holding	▾
Sep 10, 2026	Houston Andrew Co-CEO · Director · 10% owner	Sale10b5-1 footnote	$13.44M 383,800 shares sold	100.00% sold Indirect holding	▾
Sep 4, 2026	Yoon William T Chief Legal Officer	Sale10b5-1 footnote	$430.70K 12,382 shares sold	3.27% sold Direct holding	▾

Showing 30 / 50 record groups in 2026. The complete set is available through the API.

DROPBOX, INC. · DBX

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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 30 of 50 purchase / sale groups and 30 of 57 other groups; the totals and the monthly series cover the whole window.

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

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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.