TXN 424B5: Secondary offering

Filed with the SEC on Oct 26, 2026 · accession 0001193125-26-431173

TXN filed a 424B5 (prospectus (offering)) with the SEC on Oct 26, 2026. Texas Instruments is offering multiple series of senior unsecured notes to finance a portion of the purchase price for its acquisition of Silicon Laboratories Inc. The notes include a special mandatory redemption provision requiring redemption at 101% if the acquisition is not completed by… The stock moved +4.7% by the first close after the filing.

Summary of the filing

Texas Instruments is offering multiple series of senior unsecured notes to finance a portion of the purchase price for its acquisition of Silicon Laboratories Inc. The notes include a special mandatory redemption provision requiring redemption at 101% if the acquisition is not completed by specified dates.

For details, click here →How to read a 424B5 →

Key details

IssuerTexas Instruments Incorporated

Acquisition targetSilicon Laboratories Inc.

Merger subsidiaryCaldwell Merger Corp.

Joint book-running managerJ.P. Morgan

Joint book-running managerCitigroup

Joint book-running managerBofA Securities

Joint book-running managerUS Bancorp

How TXN stock reacted

Close before

$284.69

Oct 23, 2026

First close after

+4.72%

$298.12

5 trading days

+5.67%

$300.84

Since filing

+3.88%

$295.73

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Frequently asked questions

What did TXN file with the SEC on Oct 26, 2026?

TXN filed a 424B5 (Secondary offering). Texas Instruments is offering multiple series of senior unsecured notes to finance a portion of the purchase price for its acquisition of Silicon Laboratories Inc. The notes include a special mandatory redemption provision requiring redemption at 101% if the acquisition is not completed by specified dates.

What does a secondary offering mean for TXN stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did TXN stock react to this filing?

TXN closed at $284.69 before the filing and $298.12 on Oct 26, 2026 (+4.72%). Five trading days later: $300.84 (+5.67%).

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