Company · Ownership research

VERTEX PHARMACEUTICALS INC / MA VRTX

CIK 0000875320

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

Insider filings on file run through Oct 22, 2026.

Insider purchases & sales

Purchased: $5.84M
Sold: $294.93M

Nov 1, 2023 – Oct 22, 2026
Available records · partial months are marked ·

Insiders in this window

202510 of 30 preview events · 34 available in 2025

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 3, 2025	WAGNER CHARLES F JR EVP, CO & FO	Sale10b5-1 footnote	$6.38M 14,000 shares sold	27.07% sold Direct holding	▾
Dec 3, 2025	Tatsis Ourania EVP, Chief Reg. & Quality Off.	Sale10b5-1 footnote	$2.02M 4,500 shares sold	8.77% sold Direct holding	▾
Dec 3, 2025	LEIDEN JEFFREY M Executive Chairman · Director	Sale10b5-1 footnote	$28.65M 63,781 shares sold	72.64% sold Direct holding	▾
Dec 3, 2025	Biller Jonathan EVP and Chief Legal Officer	Sale10b5-1 footnote	$155.80K 347 shares sold	2.22% sold Direct holding	▾
Nov 17, 2025	Atkinson Edward Morrow III EVP, Chief Technical Ops. Off.	Sale10b5-1 footnote	$1.09M 2,500 shares sold	12.92% sold Direct holding	▾
Nov 14, 2025	LEIDEN JEFFREY M Executive Chairman · Director	Sale10b5-1 footnote	$23.62M 53,604 shares sold	69.05% sold Direct holding	▾
Nov 13, 2025	LEIDEN JEFFREY M Executive Chairman · Director	Sale10b5-1 footnote	$8.67M 19,688 shares sold	45.04% sold Direct holding	▾
Oct 2, 2025	Biller Jonathan EVP and Chief Legal Officer	Sale10b5-1 footnote	$280.52K 694 shares sold	4.25% sold Direct holding	▾
Aug 27, 2025	Bhatia Sangeeta N. Director	Sale10b5-1 footnote	$102.86K 266 shares sold	5.51% sold Direct holding	▾
Aug 6, 2025	Kewalramani Reshma CEO & President · Director	Purchase	$3.90M 10,000 shares bought	9.44% added Direct holding	▾

Showing 30 / 34 record groups in 2025. The complete set is available through the API.

VERTEX PHARMACEUTICALS INC / MA · VRTX

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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 34 purchase / sale groups and 30 of 97 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"VRTX","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.