Sung Yoon Keysight Technologies, Inc. (KEYS) insider trading activity

Sung Yoon is SVP of Keysight Technologies, Inc.. Currently has a direct ownership of 16,453 shares of KEYS, which is worth approximately $2.95 Million. The most recent transaction as insider was on Dec 30, 2025, when has been sold 888 shares (Common Stock) at a price of $206.66 per share, resulting in proceeds of $183,514. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 16.5K

46.37% 3M change

46.37% 12M change

Total Value Held $2.95 Million

SUNG YOON Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 30 2025	SELL Open market or private sale	$183,514 $206.66 p/Share	888 Reduced 4.98%	16,953 Common Stock
Dec 30 2025	SELL Bona fide gift	-	500 Reduced 2.95%	16,453 Common Stock
Dec 11 2025	SELL Payment of exercise price or tax liability	$30,612 $201.4 p/Share	152 Reduced 0.84%	17,841 Common Stock
Nov 20 2025	SELL Payment of exercise price or tax liability	$31,388 $169.67 p/Share	185 Reduced 1.02%	17,993 Common Stock
Nov 19 2025	SELL Payment of exercise price or tax liability	$4,190 $174.61 p/Share	24 Reduced 0.2%	11,749 Common Stock
Nov 19 2025	BUY Grant, award, or other acquisition	-	6,936 Added 27.62%	18,178 Common Stock
Nov 17 2025	SELL Payment of exercise price or tax liability	$6,669 $175.51 p/Share	38 Reduced 0.34%	11,266 Common Stock

Nov 14 2025	SELL Payment of exercise price or tax liability	$18,264 $179.06 p/Share	102 Reduced 0.89%	11,304 Common Stock
Dec 10 2024	SELL Payment of exercise price or tax liability	$13,953 $172.26 p/Share	81 Reduced 0.72%	11,241 Common Stock
Nov 24 2024	SELL Payment of exercise price or tax liability	$7,832 $170.28 p/Share	46 Reduced 0.4%	11,322 Common Stock
Nov 20 2024	SELL Payment of exercise price or tax liability	$4,633 $165.48 p/Share	28 Reduced 0.35%	7,936 Common Stock
Nov 20 2024	BUY Grant, award, or other acquisition	-	4,016 Added 26.11%	11,368 Common Stock
Nov 17 2024	SELL Payment of exercise price or tax liability	$5,676 $149.37 p/Share	38 Reduced 0.51%	7,380 Common Stock
Nov 16 2024	SELL Payment of exercise price or tax liability	$5,526 $149.37 p/Share	37 Reduced 0.5%	7,418 Common Stock
Nov 15 2024	SELL Payment of exercise price or tax liability	$9,709 $149.37 p/Share	65 Reduced 0.86%	7,455 Common Stock

Sung Yoon

SVP

Santa Rosa, CA

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