William C Stone Ss&C Technologies Holdings Inc (SSNC) insider trading activity

William C Stone is Chairman of the Board & CEO of SS&C Technologies Holdings Inc. Currently has a direct ownership of 32.3 Million shares of SSNC, which is worth approximately $2.57 Billion. The most recent transaction as insider was on Oct 13, 2025, when has been sold 420,000 shares (Common Stock) at a price of $33.89 per share, resulting in proceeds of $14,233,800. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 32.3M

1.32% 3M change

1.08% 12M change

Total Value Held $2.57 Billion

WILLIAM C STONE Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 13 2025	BUY Exercise of conversion of derivative security	$14,233,800 $33.89 p/Share	420,000 Added 1.28%	32,299,302 Common Stock
Mar 03 2025	BUY Exercise of conversion of derivative security	-	21,729 Added 0.07%	31,879,302 Common Stock
Feb 24 2025	BUY Exercise of conversion of derivative security	-	19,647 Added 0.06%	31,857,573 Common Stock
Dec 10 2024	SELL Open market or private sale	$10,197,995 $76.85 p/Share	132,700 Reduced 0.42%	31,837,926 Common Stock
Dec 10 2024	BUY Exercise of conversion of derivative security	$3,751,429 $28.27 p/Share	132,700 Added 0.41%	31,970,626 Common Stock
Dec 05 2024	SELL Open market or private sale	$18,945,653 $76.61 p/Share	247,300 Reduced 0.77%	31,837,926 Common Stock
Dec 05 2024	BUY Exercise of conversion of derivative security	$6,991,171 $28.27 p/Share	247,300 Added 0.76%	32,085,226 Common Stock
Nov 26 2024	SELL Bona fide gift	-	116,660 Reduced 0.37%	31,837,926 Common Stock
Mar 04 2024	SELL Payment of exercise price or tax liability	$539,565 $64.15 p/Share	8,411 Reduced 0.03%	31,954,586 Common Stock
Mar 04 2024	BUY Exercise of conversion of derivative security	-	21,373 Added 0.07%	31,962,997 Common Stock
Dec 22 2023	SELL Bona fide gift	-	150,000 Reduced 0.47%	31,941,624 Common Stock
Sep 07 2023	BUY Exercise of conversion of derivative security	$7,174,000 $21.1 p/Share	340,000 Added 1.05%	32,091,624 Common Stock
Dec 12 2022	BUY Exercise of conversion of derivative security	$4,488,000 $11.22 p/Share	400,000 Added 1.24%	31,751,624 Common Stock
Dec 16 2021	SELL Bona fide gift	-	110,000 Reduced 0.35%	31,351,624 Common Stock
Sep 21 2021	SELL Open market or private sale	$19,278,000 $68.85 p/Share	280,000 Reduced 0.88%	31,461,624 Common Stock
Sep 21 2021	BUY Exercise of conversion of derivative security	$1,887,200 $6.74 p/Share	280,000 Added 0.87%	31,741,624 Common Stock
Dec 22 2020	SELL Bona fide gift	-	215,000 Reduced 0.68%	31,461,624 Common Stock

WCS

William C Stone

Chairman of the Board & CEO

Windsor, CT

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