William C. Stone - 13 Oct 2025 Form 4 Insider Report for SS&C Technologies Holdings Inc (SSNC)

Role: Chairman of the Board & CEO, Director, 10%+ Owner
Signature: /Jason White/ attorney-in-fact for William C. Stone
Issuer symbol: SSNC
Transactions as of: 13 Oct 2025
Net transactions value: +$14,233,800
Form type: 4
Filing time: 15 Oct 2025, 14:12:30 UTC
Previous filing: 04 Mar 2025
Next filing: 29 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
STONE WILLIAM C	Chairman of the Board & CEO, Director, 10%+ Owner	C/O SS&C TECHNOLOGIES HOLDINGS, INC., 80 LAMBERTON ROAD, WINDSOR	/Jason White/ attorney-in-fact for William C. Stone	15 Oct 2025	0001032282

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SSNC	Common Stock	Options Exercise	$14,233,800	+420,000	+1.3%	$33.89	32,299,302	13 Oct 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SSNC	Stock Option (Right to Buy)	Options Exercise	$0	-420,000	-100%	$0.000000	0	13 Oct 2025	Common Stock	420,000	$33.89	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The option is a "time-based" option that vested in full on December 22, 2019.