01—Abstract
Summary
Summary of the 8-K filed August 17, 2026. Cited figures are marked; the original filing is the authoritative source.
On August 17, 2026, Illumina, Inc. (ILMN) completed a public offering of $300,000,000a aggregate principal amount of its 4.950% notes due 2029 (the "Notes").
The Notes accrue interest at 4.950% per annum, payable semi-annually, and mature on September 19, 2029. The Notes were issued under an Indenture dated March 12, 2021 with U.S. Bank Trust Company, National Association, as trustee, together with an officer's certificate establishing their terms, and were registered on Form S-3 (File No. 333-281921). Illumina expects to use the net proceeds, together with cash on hand, to repay its 4.650% notes due September 9, 2026, of which $500 millionb aggregate principal amount was outstanding as of June 28, 2026.
The refinancing therefore replaces maturing debt with new notes carrying a longer maturity, with the new issuance of $300 millionc being less than the $500 million outstanding on the notes being repaid, so the balance must come from cash on hand. The filing also states that upon an Event of Default under the Indenture, the principal of the Notes may be declared due and payable immediately, and that the Company may redeem the Notes in whole or in part from time to time at the redemption prices and on the terms set forth in the Notes. The filing is an Item 8.01 disclosure, and the full description is qualified by the Indenture, officer's certificate, and form of Notes filed as exhibits.
02—Key points
Key Highlights
- Completed a public offering of $300,000,000 aggregate principal amount of 4.950% notes due 2029 on August 17, 2026.
- The Notes mature September 19, 2029 and pay interest semi-annually at 4.950% per annum.
- Proceeds, together with cash on hand, are expected to repay the 4.650% notes due September 9, 2026, of which $500 million was outstanding as of June 28, 2026.
- The Notes were issued under a March 12, 2021 Indenture with U.S. Bank Trust Company, National Association, as trustee, and registered on Form S-3 (File No. 333-281921).
- Standard terms include acceleration upon an Event of Default and an optional redemption right for the Company, in whole or in part, at prices and on terms set forth in the Notes.
- Exhibits filed include the Indenture (incorporated by reference), an Officer's Certificate dated August 17, 2026, and a legal opinion from Cravath, Swaine & Moore LLP.
03—Questions
Frequently Asked Questions
How much debt did Illumina raise and on what terms?
Illumina completed a public offering of $300,000,000 aggregate principal amount of 4.950% notes due September 19, 2029, with interest payable semi-annually.
What will the proceeds be used for?
The Company expects to use the net proceeds, together with cash on hand, to repay its 4.650% notes due September 9, 2026, of which $500 million aggregate principal amount was outstanding as of June 28, 2026.
Under what agreement were the Notes issued?
The Notes were issued under an Indenture dated March 12, 2021 between Illumina and U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association, as trustee, along with an officer's certificate setting the Notes' terms.
Can the Notes be redeemed early or accelerated?
The Company may, at its election, redeem the Notes in whole or in part from time to time at the redemption prices and on the terms set forth in the Notes. Upon an Event of Default as defined in the Indenture, the principal may be declared, or become, due and payable immediately.
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