Company profile
Illumina, Inc. Insider Trading
ILMNEvery SEC Form 4 insider trading filing for Illumina, Inc. (ILMN) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Laboratory Analytical Instruments
- CIK
- 0001110803
- Filings
- 184
- Insiders
- 32
- Last filing
- 2026-08-21
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $292.8M across 42 transactions, with 3 offsetting purchases.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Illumina, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $294.0M.
90 day insight
Over the last 90 days, Illumina, Inc. insiders bought $946K (5 transactions) and sold $293.7M (42 transactions).
- Most active insider: Meister Keith A. with 43 transactions totaling $293.7M.
- Largest single sale: $33.0M by Meister Keith A. on Aug 4, 2026.
- 7% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Meister Keith A. | ILMN | Sale | 7,151 | $211.54 | $1.51M |
| Aug 21, 2026 | Meister Keith A. | ILMN | Sale | 133,256 | $219.47 | $29.25M |
| Aug 21, 2026 | Meister Keith A. | ILMN | Sale | 8,187 | $217.84 | $1.78M |
| Aug 21, 2026 | Meister Keith A. | ILMN | Sale | 13,050 | $212.65 | $2.78M |
| Aug 21, 2026 | Meister Keith A. | ILMN | Sale | 9,365 | $215.61 | $2.02M |
45 more transactions hidden
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Institutional Ownership
Top 13F-HR holders of Illumina, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →