ILMN insider buying and SEC filings, explained
Illumina, Inc. · CIK 1110803
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$85K
Insiders who bought
1
Sold (not marked 10b5-1)
$591.1M
Planned sales (10b5-1)
$1.7M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 2–4, 2026 | Sale | Keith A. Meister (Director) sold 263,560 shares indirectly between Sep 2 and Sep 4 at about $217.03 ($57.2M). Indirect holdings down 25% to 770,350 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 4, 2026 |
| Aug 25–27, 2026 | Sale | Keith A. Meister (Director) sold 375,941 shares indirectly between Aug 25 and Aug 27 at about $226.74 ($85.2M). Indirect holdings down 27% to 1,033,910 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 27, 2026 |
| Aug 19–21, 2026 | Sale | Keith A. Meister (Director) sold 679,574 shares indirectly between Aug 19 and Aug 21 at about $214.19 ($145.6M). Indirect holdings down 33% to 1,409,851 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 21, 2026 |
| Aug 18, 2026 | Planned (10b5-1) | Christensen Jakob Wedel (SVP, Strategy/Corp Development) sold 1,033 shares at $191.52 ($198K), marked as a 10b5-1 plan trade. Holdings down 7% to 14,023 shares. | SEC filing Filed Aug 20, 2026 |
| Aug 4–5, 2026 | Sale | Keith A. Meister (Director) sold 741,127 shares indirectly between Aug 4 and Aug 5 at about $199.91 ($148.2M). Indirect holdings down 26% to 2,089,425 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 6, 2026 |
| Jul 30, 2026 | Planned (10b5-1) | Scott M Davies (Chief Legal Officer) sold 615 shares at $200.00 ($123K), marked as a 10b5-1 plan trade. Holdings down 3% to 20,338 shares. | SEC filing Filed Aug 3, 2026 |
| Jun 25, 2026 | Planned (10b5-1) | Scott M Davies (Chief Legal Officer) sold 615 shares at $180.00 ($111K), marked as a 10b5-1 plan trade. Holdings down 3% to 20,953 shares. | SEC filing Filed Jun 25, 2026 |
| Jun 5, 2026 | Planned (10b5-1) | Patricia Leckman (SVP, Chief People Officer) sold 783 shares at about $162.59 ($127K), marked as a 10b5-1 plan trade. Holdings down 4% to 21,259 shares. | SEC filing Filed Jun 9, 2026 |
| Jun 2, 2026 | Planned (10b5-1) | Patricia Leckman (SVP, Chief People Officer) sold 784 shares at about $162.08 ($127K), marked as a 10b5-1 plan trade. Holdings down 3% to 22,042 shares. | SEC filing Filed Jun 4, 2026 |
| May 29, 2026 | Planned (10b5-1) | Scott M Davies (Chief Legal Officer) sold 615 shares at $160.00 ($98K), marked as a 10b5-1 plan trade. Holdings down 3% to 21,568 shares. | SEC filing Filed Jun 1, 2026 |
| May 28–29, 2026 | Planned (10b5-1) | Scott D Ericksen (VP, Chief Accounting Officer) sold 2,000 shares between May 28 and May 29 at about $152.58 ($305K), marked as a 10b5-1 plan trade. Holdings down 12% to 14,446 shares. | SEC filing Filed Jun 1, 2026 |
| May 28–Jun 1, 2026 | Sale | Keith A. Meister (Director) sold 669,596 shares indirectly between May 28 and Jun 1 at about $159.86 ($107.0M). Indirect holdings down 19% to 2,830,452 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 1, 2026 |
| May 13–14, 2026 | Sale | Keith A. Meister (Director) sold 329,460 shares indirectly between May 13 and May 14 at about $145.49 ($47.9M). Indirect holdings down 9% to 3,500,048 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 14, 2026 |
| May 6, 2026 | Planned (10b5-1) | Christensen Jakob Wedel (SVP, Strategy/Corp Development) sold 700 shares at $139.04 ($97K), marked as a 10b5-1 plan trade. Holdings down 4% to 15,056 shares. | SEC filing Filed May 7, 2026 |
| Feb 20, 2026 | Planned (10b5-1) | Scott M Davies (Chief Legal Officer) sold 1,336 shares at $116.18 ($155K), marked as a 10b5-1 plan trade. Holdings down 8% to 16,334 shares. | SEC filing Filed Feb 24, 2026 |
| Feb 18, 2026 | Planned (10b5-1) | Patricia Leckman (SVP, Chief People Officer) sold 2,370 shares at $116.18 ($275K), marked as a 10b5-1 plan trade. Holdings down 13% to 16,321 shares. | SEC filing Filed Feb 18, 2026 |
| Feb 9, 2026 | Purchase (code P) | Scott Gottlieb (Director) bought 200 shares at $117.81 ($24K), reported as a purchase (code P). Holdings up 2% to 12,723 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 11, 2026 |
| Dec 12, 2025 | Planned (10b5-1) | Scott M Davies (Chief Legal Officer) sold 323 shares at $136.09 ($44K), marked as a 10b5-1 plan trade. Holdings down 2% to 17,887 shares. | SEC filing Filed Dec 16, 2025 |
| Dec 8, 2025 | Planned (10b5-1) | Christensen Jakob Wedel (SVP, Strategy/Corp Development) sold 549 shares at $129.27 ($71K), marked as a 10b5-1 plan trade. Holdings down 5% to 10,952 shares. | SEC filing Filed Dec 9, 2025 |
| Nov 3, 2025 | Purchase (code P) | Scott Gottlieb (Director) bought 500 shares at $122.13 ($61K), reported as a purchase (code P). Holdings up 4% to 12,523 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 5, 2025 |
52 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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