# EDGAR Filing Document

**Accession Number:** 0001601046
**File Stem:** 0001140361-26-002384
**Filing Date:** 2026-1
**Character Count:** 2095
**Document Hash:** 9cf2a03b625ad77f29cfd0c8c50846df
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-002384.hdr.sgml**: 20260126

**ACCESSION NUMBER**: 0001140361-26-002384

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260126

**DATE AS OF CHANGE**: 20260126

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Keysight Technologies, Inc.
- **CENTRAL INDEX KEY:** 0001601046
- **STANDARD INDUSTRIAL CLASSIFICATION:** INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 464254555
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36334
- **FILM NUMBER:** 26560685

**BUSINESS ADDRESS:**
- **STREET 1:** 1400 FOUNTAINGROVE PARKWAY
- **CITY:** SANTA ROSA
- **STATE:** CA
- **ZIP:** 95403
- **BUSINESS PHONE:** 8774244536

**MAIL ADDRESS:**
- **STREET 1:** 1400 FOUNTAINGROVE PARKWAY
- **CITY:** SANTA ROSA
- **STATE:** CA
- **ZIP:** 95403

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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934 (Amendment No.)

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐

Preliminary Proxy Statement

☐

Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐

Definitive Proxy Statement

☒

Definitive Additional Materials

☐

Soliciting Material Pursuant to Sec.240.14a-12

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| |
|:---|
| **KEYSIGHT TECHNOLOGIES, INC.** |
| (Name of Registrant as Specified in Its Charter) |
| (Name of Person(s) Filing Proxy Statement, if Other Than the Registrant) |

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Payment of Filing Fee (Check all boxes that apply):

☒

No fee required.

☐

Fee paid previously with preliminary materials:

☐

Fee computed on table in exhibit required by Item 25(b) per Exchange Act rules 14a-6(i)(i1) and 0-11.

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