Keysight Technologies, Inc. — Director's Dealing 2025

Nov 21, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Keysight Technologies, Inc. (KEYS)
CIK: 0001601046
Period of Report: 2025-11-19

Reporting Person: YOON SUNG (SVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-19	Common Stock	A	507	—	Acquired	11773.818	Direct
2025-11-19	Common Stock	F	24	$174.61	Disposed	11749.818	Direct
2025-11-19	Common Stock	A	6429	—	Acquired	18178.818	Direct
2025-11-20	Common Stock	F	185	$169.67	Disposed	17993.818	Direct

Footnotes

F1: On November 19, 2025, pursuant to the Keysight Technologies, Inc. Long-Term Performance Program, 507 shares of common stock of Keysight Technologies, Inc. were awarded to the reporting person. Under the Keysight Technologies, Inc. Deferred Compensation Plan, the reporting person has elected to defer 456 of such shares of common stock.

F2: The reporting person surrendered 24 shares to Keysight to satisfy the tax liability on the release of the Long-Term Performance shares in accordance with Rule 16b-3.

F3: Common stock underlying restricted stock units ("RSUs") granted on November 19, 2025, pursuant to the Keysight 2014 Equity and Incentive Compensation Plan. The RSUs vest in equal installments on each of the first four anniversaries of the grant date.

F4: The reporting person surrendered 185 shares to Keysight to satisfy tax liability on the release of restricted shares in accordance with Rule 16b-3.