Massivemarkets

SEC Form 4

Illumina Inc (ILMN) insider trading

In the 12 months to Oct 26, 2026, 5 ILMN insiders reported open-market sales of $592.9M across 18 filings; one director bought $84.6K.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$592.9M
18 filings · 5 insiders
Open-market purchases
$84.6K
2 filings · Scott Gottlieb, Director
Pre-arranged sales (10b5-1)
12 of 18
$1.7M of $592.9M sold (0%)

Who traded ILMN, and when

  • Purchase
  • Sale
  • Sale, pre-arranged (10b5-1)

ILMN daily close from Oct 27, 2025 to Oct 26, 2026, between $95.03 and $293.69, last $270.57. 18 sale and 2 purchase filings by 6 insiders, marked at their filing dates. Keith A. Meister, Director: sold $591.1M across 6 filings, first filed May 14, 2026, last Sep 4, 2026. Scott M. Davies, Chief Legal Officer: sold $531.3K across 5 filings, first filed Dec 16, 2025, last Aug 3, 2026. Patricia Leckman, SVP, Chief People Officer: sold $529.7K across 3 filings, first filed Feb 18, 2026, last Jun 9, 2026. Christensen Jakob Wedel, SVP, Strategy/Corp Development: sold $366.1K across 3 filings, first filed Dec 9, 2025, last Aug 20, 2026. Scott D. Ericksen, VP, Chief Accounting Officer: sold $305.2K across 1 filing, first filed Jun 1, 2026, last Jun 1, 2026. Scott Gottlieb, Director: bought $84.6K across 2 filings, first filed Nov 5, 2025, last Feb 11, 2026.

Largest mark · tap a row for others

Keith A. Meister · Director

Filing 1 of 2 within a week · $230,798,062 total

Sale $145,556,398

679,574 shares at $214.19 avg

Filed Aug 21, 2026 · traded Aug 19

Close on filing date $219.40

ILMN daily closelast $270.57

Keith A. Meister · Director

$591.1M sold

Scott M. Davies · Chief Legal Officer

$531.3K sold

Patricia Leckman · SVP, Chief People Officer

$529.7K sold

Christensen Jakob Wedel · SVP, Strategy/Corp Development

$366.1K sold

Scott D. Ericksen · VP, Chief Accounting Officer

$305.2K sold

Scott Gottlieb · Director

$84.6K bought
One row per insider; marks sit at the SEC filing date, sized by dollar value.

Open-market trades

20 filings in the last 12 months
Other insider activity (not market trades) · 66 records
  • Option exercises7 records
  • Tax withholding23 records
  • Grants and awards27 records
  • Other9 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Pre-arranged (10b5-1)
The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.

Frequently asked questions

Has Illumina Inc's CEO sold stock?

No. Jacob Thaysen (CEO) made no open-market sales filed as CEO in the last 12 months.

How current is ILMN’s insider data?

These are ILMN Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.

What counts as an open-market buy or sell?

Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.

Build with AI

Track ILMN insider trades with your agent

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for ILMN every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

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