Meister Keith A. sold $361K of ILMN (indirect holdings)
Meister Keith A. sold 2,225 indirectly-held shares of ILLUMINA, INC. (ILMN) at $162.44 ($0.36M total) on 2026-05-29.
How this was made
The 30-second read
Why it matters
The market may interpret insider selling as caution, but without a linked corporate event the trading signal is typically weak.
Market read
Provides incremental sentiment data (insider reduced exposure) but no new operational or financial catalyst.
What to watch
Check whether other insiders/funds filed around the same period and whether there were concurrent news items affecting Illumina’s guidance or demand.
Background
This is an SEC Form 4 insider transaction disclosure (director, open-market sale).
Ticker impact
Illumina director Keith A. Meister sold 2,225 shares in an open-market transaction disclosed via SEC Form 4 on May 29.
Likely small, short-lived drift or no sustained move; monitor for follow-on insider activity or concurrent fundamentals.
The filing is an ownership-change disclosure without accompanying guidance, contract, or operational catalyst; insider sales are often non-informational and the plan status is not clearly tied to a 10b5-1 structure.
Market effects
Minimal; this is company-specific insider activity with no sector-wide catalyst stated.
None indicated.
None indicated.
Counterpoint
A single director open-market sale can be routine (tax/portfolio rebalancing) and may not reflect a change in Illumina fundamentals.
Key entities
- issuerIllumina, Inc.
Subject of the Form 4 insider transaction; director sold shares on May 29, disclosed June 1.
- insiderKeith A. Meister
Director who executed the sale of 2,225 shares at $162.44/share.


