Company · Ownership research

ACADIA PHARMACEUTICALS INC ACAD

CIK 0001070494

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 74 rows; the complete set is available through the API.

Insider filings on file run through Oct 30, 2026.

Some filings are submitted jointly by several insiders. The SEC form does not apportion the reported figures between them, so results include every joint filer.

Insider purchases & sales

Purchased: $0.00
Sold: $8.23M

Nov 1, 2023 – Oct 30, 2026
Available records · partial months are marked ·

Insiders in this window

202610 of 18 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Oct 30, 2026	Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER	Sale10b5-1 footnote	$69.34K 3,321 shares sold	4.45% sold Direct holding	▾
Aug 6, 2026	Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER	Sale10b5-1 footnote	$417.60K 14,292 shares sold	17.40% sold Direct holding	▾
Aug 5, 2026	Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER	Sale10b5-1 footnote	$169.64K 5,849 shares sold	7.94% sold Direct holding	▾
Jul 30, 2026	Thompson Elizabeth H.Z. EVP, Head of Research & Dev	Sale10b5-1 footnote	$432.66K 16,558 shares sold	46.57% sold Direct holding	▾
Jun 26, 2026	Kihara James PRINCIPAL ACCOUNTING OFFICER	Sale10b5-1 footnote	$297.91K 11,421 shares sold	46.60% sold Direct holding	▾
May 26, 2026	Kihara James PRINCIPAL ACCOUNTING OFFICER	Sale	$114.39K 5,401 shares sold	18.06% sold Direct holding	▾
May 4, 2026	Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER	Sale10b5-1 footnote	$76.40K 3,506 shares sold	5.03% sold Direct holding	▾
May 4, 2026	Kihara James PRINCIPAL ACCOUNTING OFFICER	Sale10b5-1 footnote	$29.02K 1,332 shares sold	4.37% sold Direct holding	▾
Apr 7, 2026	Schneyer Mark C. EVP, CHIEF FINANCIAL OFFICER	Sale10b5-1 footnote	$60.14K 2,709 shares sold	4.13% sold Direct holding	▾
Apr 7, 2026	Kihara James PRINCIPAL ACCOUNTING OFFICER	Sale10b5-1 footnote	$22.87K 1,030 shares sold	3.56% sold Direct holding	▾

Showing 18 / 18 record groups in 2026. The complete set is available through the API.

ACADIA PHARMACEUTICALS INC · ACAD

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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 18 of 18 purchase / sale groups and 30 of 74 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.

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

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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.