X0508 4 2025-11-19 0 0001601046 Keysight Technologies, Inc. KEYS 0001712648 Dhanasekaran Satish 1400 FOUNTAINGROVE PARKWAY SANTA ROSA CA 95403 1 1 0 0 President and CEO 0 Common Stock 2025-11-19 4 A 0 15776 0 A 123495.255 D Common Stock 2025-11-19 4 F 0 7822 174.61 D 115673.255 D Common Stock 2025-11-19 4 A 0 33266 0 A 148939.255 D Common Stock 2025-11-20 4 F 0 4050 169.67 D 144889.255 D On November 19, 2025, pursuant to the Keysight Technologies, Inc. Long-Term Performance Program, 15,776 shares of common stock of Keysight Technologies, Inc. were awarded to the reporting person. The reporting person surrendered 7,822 shares to Keysight to satisfy the tax liability on the release of the Long-Term Performance shares in accordance with Rule 16b-3. 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. The reporting person surrendered 4,050 shares to Keysight to satisfy tax liability on the release of restricted shares in accordance with Rule 16b-3. Jeffrey K. Li, Attorney-in-fact for Satish Dhanasekaran 2025-11-21