Company · Ownership research

ILLUMINA, INC. ILMN

CIK 0001110803

Form 4 transactions dated Sep 1, 2023 to Sep 23, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 83 rows; the complete set is available through the API.

Insider filings on file run through 2026-09-10.

Insider purchases & sales

Purchased: $2.57M
Sold: $592.90M

Sep 1, 2023 – Sep 10, 2026
Available records · partial months are marked ·

202610 of 28 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2026-09-04	Meister Keith A. Director	Sale	$26.10M 119,501 shares sold	13.43% sold Indirect holding	▾
2026-09-03	Meister Keith A. Director	Sale	$16.57M 75,951 shares sold	7.86% sold Indirect holding	▾
2026-09-02	Meister Keith A. Director	Sale	$14.53M 68,108 shares sold	6.59% sold Indirect holding	▾
2026-08-27	Meister Keith A. Director	Sale	$31.67M 138,379 shares sold	11.80% sold Indirect holding	▾
2026-08-26	Meister Keith A. Director	Sale	$24.02M 106,543 shares sold	8.33% sold Indirect holding	▾
2026-08-25	Meister Keith A. Director	Sale	$29.55M 131,019 shares sold	9.29% sold Indirect holding	▾
2026-08-21	Meister Keith A. Director	Sale	$65.24M 299,336 shares sold	17.51% sold Indirect holding	▾
2026-08-20	Meister Keith A. Director	Sale	$61.00M 285,238 shares sold	14.30% sold Indirect holding	▾
2026-08-19	Meister Keith A. Director	Sale	$19.31M 95,000 shares sold	4.55% sold Indirect holding	▾
2026-08-18	Wedel Christensen Jakob SVP, Strategy/Corp Development	Sale	$197.84K 1,033 shares sold	6.86% sold Direct holding	▾

Showing 28 / 28 record groups in 2026. The complete set is available through the API.

ILLUMINA, INC. · ILMN

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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 28 of 28 purchase / sale groups and 30 of 83 other groups; the totals and the monthly series cover the whole window.

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list_insider_transactions
{"ticker":"ILMN","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. 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.