Illumina, Inc. (ILMN) Insider Trading
Over the last 3 months, ILMN insiders made 0 open-market buys and 39 sales, a net sale of -$155.8M (SEC Form 4). Over the last 6 months, 619 institutions increased and 601 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
39
Net (3m)
-$155.8M
Insider trades by month Buys Sells
May
Nov
Dec
Feb
May
Jun
Context3-month price +42.6%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 25, 2026 | Davies Scott Mofficer: Chief Legal Officer | Sell | 615 | $180.00 |
| Jun 23, 2026 | Skovronsky Danieldirector | Grant | 1,674 | $164.28 |
| Jun 9, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 2 | $167.88 |
| Jun 9, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 290 | $161.79 |
| Jun 9, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 78 | $163.36 |
| Jun 9, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 39 | $164.82 |
| Jun 9, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 374 | $162.78 |
| Jun 4, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 318 | $162.00 |
| Jun 4, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 290 | $163.02 |
| Jun 4, 2026 | Leckman Patriciaofficer: SVP, Chief People Officer | Sell | 176 | $160.66 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 15,472 | $165.50 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 11,760 | $159.57 |
| Jun 1, 2026 | Davies Scott Mofficer: Chief Legal Officer | Sell | 615 | $160.00 |
| Jun 1, 2026 | Ericksen Scott Dofficer: VP, Chief Accounting Officer | Sell | 1,500 | $150.10 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 5,256 | $161.64 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 19,832 | $163.57 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 6,888 | $164.75 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 4,579 | $160.50 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 37,590 | $156.50 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 1,961 | $165.30 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 110,424 | $147.50 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 2,225 | $162.44 |
| Jun 1, 2026 | Ericksen Scott Dofficer: VP, Chief Accounting Officer | Sell | 500 | $160.00 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 61,613 | $163.56 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 71,986 | $157.38 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 92,877 | $164.56 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 70,262 | $162.41 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 6,198 | $163.97 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 87,653 | $164.34 |
| Jun 1, 2026 | Meister Keith A.director | Sell | 63,020 | $162.86 |
Source: ILMN SEC Form 4 filings, latest Jun 25, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ILMN positions over the last 6 months (SEC Form 13F).
Increased
619
New positions
257
Reduced
601
Sold out
175
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| CAPITAL WORLD INVESTORS | Increased | 20.1M | Feb 11, 2026 |
| BLACKROCK, INC. | Increased | 19.0M | May 13, 2026 |
| BLACKROCK, INC. | Reduced | 18.3M | Feb 12, 2026 |
| CAPITAL WORLD INVESTORS | Reduced | 15.5M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 14.4M | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 13.2M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 6.8M | May 8, 2026 |
| STATE STREET CORP | Increased | 6.4M | May 15, 2026 |
| STATE STREET CORP | Increased | 6.2M | Feb 13, 2026 |
| WCM INVESTMENT MANAGEMENT, LLC | Increased | 5.9M | May 7, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 4.4M | Feb 17, 2026 |
| JANUS HENDERSON GROUP PLC | Increased | 4.2M | May 18, 2026 |
| LOOMIS SAYLES & CO L P | Reduced | 4.2M | Feb 12, 2026 |
| WCM INVESTMENT MANAGEMENT, LLC | Reduced | 4.1M | Feb 9, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 4.0M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.