ILMN
Illumina Inc
NASDAQ: ILMN · HEALTHCARE · DIAGNOSTICS & RESEARCH
$142.51
-3.42% today
Updated 2026-06-05
Market cap
$24.35B
P/E ratio
29.21
P/S ratio
5.54x
EPS (TTM)
$5.51
Dividend yield
—
52W range
$86 – $177
Volume
1.6M
Illumina Inc (ILMN) Insider transactions
Net insider activity
Net selling (1,551,306 shares)
Buy transactions
36
Sell transactions
64
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 318 | $162.00 | $51516.00 |
| 2026-06-02 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 290 | $163.02 | $47275.80 |
| 2026-06-02 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 176 | $160.66 | $28276.16 |
| 2026-06-01 | MEISTER, KEITH A. | Director | Sale | 87,653 | $164.34 | $14.40M |
| 2026-06-01 | MEISTER, KEITH A. | Director | Sale | 70,262 | $162.41 | $11.41M |
| 2026-06-01 | MEISTER, KEITH A. | Director | Sale | 61,613 | $163.56 | $10.08M |
| 2026-06-01 | MEISTER, KEITH A. | Director | Sale | 15,472 | $165.50 | $2.56M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 92,877 | $164.56 | $15.28M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 63,020 | $162.86 | $10.26M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 19,832 | $163.57 | $3.24M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 11,760 | $159.57 | $1.88M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 6,888 | $164.75 | $1.13M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 6,198 | $163.97 | $1.02M |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 5,256 | $161.64 | $849579.84 |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 4,579 | $160.50 | $734929.50 |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 2,225 | $162.44 | $361429.00 |
| 2026-05-29 | MEISTER, KEITH A. | Director | Sale | 1,961 | $165.30 | $324153.30 |
| 2026-05-29 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Sale | 500 | $160.00 | $80000.00 |
| 2026-05-29 | DAVIES, SCOTT M | Chief Legal Officer | Sale | 615 | $160.00 | $98400.00 |
| 2026-05-28 | MEISTER, KEITH A. | Director | Sale | 24,562 | — | — |
| 2026-05-28 | MEISTER, KEITH A. | Director | Sale | 110,424 | $147.50 | $16.29M |
| 2026-05-28 | MEISTER, KEITH A. | Director | Sale | 71,986 | $157.38 | $11.33M |
| 2026-05-28 | MEISTER, KEITH A. | Director | Sale | 37,590 | $156.50 | $5.88M |
| 2026-05-28 | MEISTER, KEITH A. | Director | Buy | 24,562 | $102.82 | $2.53M |
| 2026-05-28 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Sale | 1,500 | $150.10 | $225150.00 |
| 2026-05-21 | ULLEM, SCOTT B. | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | SIEGEL, SUSAN E | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | SCHILLER, PHILIP W | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | RICHO, ANNA | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | MEISTER, KEITH A. | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | KING, DAVID P | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | GOTTLIEB, SCOTT | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-21 | DORSA, CAROLINE | Director | Buy | 2,072 | $144.83 | $300087.76 |
| 2026-05-20 | DORSA, CAROLINE | Director | Sale | 1,512 | $141.92 | $214583.04 |
| 2026-05-14 | MEISTER, KEITH A. | Director | Sale | 52,776 | $144.80 | $7.64M |
| 2026-05-14 | MEISTER, KEITH A. | Director | Sale | 25,352 | $146.15 | $3.71M |
| 2026-05-14 | MEISTER, KEITH A. | Director | Sale | 13,776 | $146.96 | $2.02M |
| 2026-05-14 | MEISTER, KEITH A. | Director | Sale | 12,309 | $144.13 | $1.77M |
| 2026-05-14 | MEISTER, KEITH A. | Director | Sale | 180 | $147.80 | $26604.00 |
| 2026-05-13 | MEISTER, KEITH A. | Director | Sale | 159,623 | $145.26 | $23.19M |
| 2026-05-13 | MEISTER, KEITH A. | Director | Sale | 53,610 | $145.94 | $7.82M |
| 2026-05-13 | MEISTER, KEITH A. | Director | Sale | 6,524 | $147.50 | $962290.00 |
| 2026-05-13 | MEISTER, KEITH A. | Director | Sale | 5,310 | $148.14 | $786623.40 |
| 2026-05-12 | MEISTER, KEITH A. | Director | Sale | 255,378 | — | — |
| 2026-05-12 | MEISTER, KEITH A. | Director | Sale | 255,378 | $144.66 | $36.94M |
| 2026-05-11 | MEISTER, KEITH A. | Director | Sale | 79,568 | — | — |
| 2026-05-11 | MEISTER, KEITH A. | Director | Sale | 79,568 | $143.45 | $11.41M |
| 2026-05-07 | MEISTER, KEITH A. | Director | Sale | 9,236 | — | — |
| 2026-05-07 | MEISTER, KEITH A. | Director | Sale | 9,236 | $140.25 | $1.30M |
| 2026-05-06 | WEDEL, CHRISTENSEN JAKOB | SVP, Strategy/Corp Development | Sale | 700 | $139.04 | $97328.00 |
| 2026-05-05 | WEDEL, CHRISTENSEN JAKOB | SVP, Strategy/Corp Development | Sale | 233 | $139.07 | $32403.31 |
| 2026-03-31 | ULLEM, SCOTT B. | Director | Buy | 190 | $131.55 | $24993.99 |
| 2026-03-31 | MEISTER, KEITH A. | Director | Buy | 161 | $131.55 | $21179.12 |
| 2026-03-05 | WEDEL, CHRISTENSEN JAKOB | SVP, Strategy/Corp Development | Buy | 6,551 | $128.24 | $840100.24 |
| 2026-03-05 | WEDEL, CHRISTENSEN JAKOB | SVP, Strategy/Corp Development | Buy | 5,615 | $128.24 | $720067.60 |
| 2026-03-05 | THAYSEN, JACOB | Director, Chief Executive Officer | Buy | 30,022 | $128.24 | $3.85M |
| 2026-03-05 | THAYSEN, JACOB | Director, Chief Executive Officer | Buy | 25,734 | $128.24 | $3.30M |
| 2026-03-05 | PEGELS, KEVIN CARL | Chief of Global Operations | Buy | 7,369 | $128.24 | $945000.56 |
| 2026-03-05 | PEGELS, KEVIN CARL | Chief of Global Operations | Buy | 6,317 | $128.24 | $810092.08 |
| 2026-03-05 | LECKMAN, PATRICIA | SVP, Chief People Officer | Buy | 7,369 | $128.24 | $945000.56 |
| 2026-03-05 | LECKMAN, PATRICIA | SVP, Chief People Officer | Buy | 6,317 | $128.24 | $810092.08 |
| 2026-03-05 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Buy | 1,609 | $128.24 | $206338.16 |
| 2026-03-05 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Buy | 3,217 | $128.24 | $412548.08 |
| 2026-03-05 | DHINGRA, ANKUR | SVP, Chief Financial Officer | Buy | 10,918 | $128.24 | $1.40M |
| 2026-03-05 | DHINGRA, ANKUR | SVP, Chief Financial Officer | Buy | 9,358 | $128.24 | $1.20M |
| 2026-03-05 | DAVIES, SCOTT M | Chief Legal Officer | Buy | 6,824 | $128.24 | $875109.76 |
| 2026-03-05 | DAVIES, SCOTT M | Chief Legal Officer | Buy | 5,849 | $128.24 | $750075.76 |
| 2026-03-05 | BARNARD, STEVEN | SVP, Chief Technology Officer | Buy | 8,871 | $128.24 | $1.14M |
| 2026-03-05 | BARNARD, STEVEN | SVP, Chief Technology Officer | Buy | 7,603 | $128.24 | $975008.72 |
| 2026-02-20 | DAVIES, SCOTT M | Chief Legal Officer | Sale | 1,336 | $116.18 | $155216.48 |
| 2026-02-18 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 2,370 | $116.18 | $275346.60 |
| 2026-02-15 | WEDEL, CHRISTENSEN JAKOB | SVP, Strategy/Corp Development | Sale | 578 | $116.51 | $67342.78 |
| 2026-02-15 | THAYSEN, JACOB | Director, Chief Executive Officer | Sale | 6,544 | $116.51 | $762441.44 |
| 2026-02-15 | PEGELS, KEVIN CARL | Chief of Global Operations | Sale | 1,164 | $116.51 | $135617.64 |
| 2026-02-15 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 1,304 | $116.51 | $151929.04 |
| 2026-02-15 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Sale | 694 | $116.51 | $80857.94 |
| 2026-02-15 | DAVIES, SCOTT M | Chief Legal Officer | Sale | 1,037 | $116.51 | $120820.87 |
| 2026-02-15 | BARNARD, STEVEN | SVP, Chief Technology Officer | Sale | 1,259 | $116.51 | $146686.09 |
| 2026-02-12 | THAYSEN, JACOB | Director, Chief Executive Officer | Sale | 13,264 | — | — |
| 2026-02-12 | THAYSEN, JACOB | Director, Chief Executive Officer | Buy | 13,264 | — | — |
| 2026-02-12 | THAYSEN, JACOB | Director, Chief Executive Officer | Sale | 5,470 | $114.44 | $625986.80 |
| 2026-02-12 | PEGELS, KEVIN CARL | Chief of Global Operations | Sale | 2,283 | — | — |
| 2026-02-12 | PEGELS, KEVIN CARL | Chief of Global Operations | Buy | 2,283 | — | — |
| 2026-02-12 | PEGELS, KEVIN CARL | Chief of Global Operations | Sale | 874 | $114.44 | $100020.56 |
| 2026-02-12 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 1,028 | — | — |
| 2026-02-12 | LECKMAN, PATRICIA | SVP, Chief People Officer | Buy | 1,028 | — | — |
| 2026-02-12 | LECKMAN, PATRICIA | SVP, Chief People Officer | Sale | 424 | $114.44 | $48522.56 |
| 2026-02-12 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Sale | 743 | — | — |
| 2026-02-12 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Buy | 743 | — | — |
| 2026-02-12 | ERICKSEN, SCOTT D | VP, Chief Accounting Officer | Sale | 306 | $114.44 | $35018.64 |
| 2026-02-12 | DAVIES, SCOTT M | Chief Legal Officer | Sale | 1,370 | — | — |
| 2026-02-12 | DAVIES, SCOTT M | Chief Legal Officer | Buy | 1,370 | — | — |
| 2026-02-12 | DAVIES, SCOTT M | Chief Legal Officer | Sale | 550 | $114.44 | $62942.00 |
| 2026-02-12 | BARNARD, STEVEN | SVP, Chief Technology Officer | Sale | 1,421 | — | — |
| 2026-02-12 | BARNARD, STEVEN | SVP, Chief Technology Officer | Sale | 1,256 | — | — |
| 2026-02-12 | BARNARD, STEVEN | SVP, Chief Technology Officer | Buy | 1,421 | — | — |
| 2026-02-12 | BARNARD, STEVEN | SVP, Chief Technology Officer | Buy | 1,256 | — | — |
| 2026-02-12 | BARNARD, STEVEN | SVP, Chief Technology Officer | Sale | 1,014 | $114.44 | $116042.16 |
| 2026-02-09 | GOTTLIEB, SCOTT | Director | Buy | 200 | $117.81 | $23562.00 |
| 2025-12-31 | ULLEM, SCOTT B. | Director | Buy | 212 | $117.63 | $24937.52 |
Frequently asked questions
Are ILMN insiders buying or selling?
Over the transactions on record, ILMN insiders have been net sellers, with about $208.39M in stock sold across 64 sales, against 29 open-market purchases.
Does insider selling at ILMN mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which ILMN insiders are selling the most?
Recent selling is concentrated in a few names. MEISTER, KEITH A. accounts for the largest share on record, with about $204.63M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.