ILLUMINA, INC. 8-K

What Happened
Illumina, Inc. announced in an 8-K that Everett Cunningham, the company's Chief Commercial Officer, notified the company on January 4, 2026 that he will resign effective January 16, 2026. The company issued a related press release on January 8, 2026 (filed as Exhibit 99.1) and filed the 8-K on January 8, 2026.

Key Details

• Everett Cunningham notified Illumina of his resignation on January 4, 2026.
• Resignation effective date: January 16, 2026.
• Company issued a press release on January 8, 2026; the 8-K was filed the same day.
• The 8-K was signed by Scott Davies, Chief Legal Officer, on January 8, 2026. The filing does not disclose a successor.

Why It Matters
Executive departures are notable corporate governance events investors watch because they can affect commercial strategy and leadership continuity. Illumina formally disclosed the change via Form 8-K and a press release, allowing investors to evaluate any follow-up announcements about a successor or changes to commercial leadership.