ILMN Illumina, Inc.

NASDAQ
$206.45

Illumina, Inc. (ILMN) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal Bearish Selling ran elevated versus ILMN's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 3 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
5
108 transactions
Purchases
$0
0 shares
Sales
$592.3M
3,066,403 shares
Net activity
-$592.3M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $592.3M 108 transactions · 3,066,403 shares

Largest single sale: $33.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: February 9, 2026 , by Gottlieb Scott .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Meister Keith A. 3 fills Director Sell 119,501 $218.40 $26.1M 882,351 −11.9% of holding
Meister Keith A. 7 fills Director Sell 75,951 $218.23 $16.6M 957,363 −7.4% of holding
Meister Keith A. 2 fills Director Sell 68,108 $213.28 $14.5M 976,422 −6.5% of holding
Meister Keith A. 6 fills Director Sell 138,379 $228.89 $31.7M 1,167,416 −10.6% of holding
Meister Keith A. 4 fills Director Sell 106,543 $225.46 $24.0M 1,240,619 −7.9% of holding
Meister Keith A. 3 fills Director Sell 131,019 $225.51 $29.5M 1,317,075 −9% of holding
Meister Keith A. 11 fills Director Sell 299,336 $217.96 $65.2M 1,704,659 −14.9% of holding
Meister Keith A. 13 fills Director Sell 285,238 $213.86 $61.0M 1,993,293 −12.5% of holding
Meister Keith A. 4 fills Director Sell 95,000 $203.29 $19.3M 2,069,541 −4.4% of holding
Wedel Christensen Jakob SVP, Strategy/Corp Development Sell 1,033 $191.52 $197.8K 14,023 −6.9% of holding
Meister Keith A. 6 fills Director Sell 283,269 $199.61 $56.5M 2,320,445 −10.9% of holding
Meister Keith A. 8 fills Director Sell 457,858 $200.10 $91.6M 2,823,350 −14% of holding
Davies Scott M Chief Legal Officer Sell 615 $200.00 $123.0K 20,338 −2.9% of holding
Davies Scott M Chief Legal Officer Sell 615 $180.00 $110.7K 20,953 −2.9% of holding
Leckman Patricia 5 fills SVP, Chief People Officer Sell 783 $162.59 $127.3K 21,752 −3.5% of holding
Leckman Patricia 3 fills SVP, Chief People Officer Sell 784 $162.08 $127.1K 22,650 −3.3% of holding
Meister Keith A. 4 fills Director Sell 235,000 $163.63 $38.5M 2,995,190 −7.3% of holding
Meister Keith A. 10 fills Director Sell 214,596 $163.51 $35.1M 3,268,288 −6.2% of holding
Davies Scott M Chief Legal Officer Sell 615 $160.00 $98.4K 21,568 −2.8% of holding
Ericksen Scott D VP, Chief Accounting Officer Sell 500 $160.00 $80.0K 14,446 −3.3% of holding
Meister Keith A. 3 fills Director Sell 220,000 $152.27 $33.5M 3,462,458 −6% of holding
Ericksen Scott D VP, Chief Accounting Officer Sell 1,500 $150.10 $225.2K 14,946 −9.1% of holding
Meister Keith A. 5 fills Director Sell 104,393 $145.34 $15.2M 3,592,132 −2.8% of holding
Meister Keith A. 4 fills Director Sell 225,067 $145.55 $32.8M 3,669,885 −5.8% of holding
Wedel Christensen Jakob SVP, Strategy/Corp Development Sell 700 $139.04 $97.3K 15,056 −4.4% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.