William C. Stone - 02 Mar 2026 Form 4 Insider Report for SS&C Technologies Holdings Inc (SSNC)

Reporting relationship: Chairman of the Board & CEO, Director, 10%+ Owner
Issuer ticker: SSNC
Reported as of: 02 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Mar 2026, 16:30:16 UTC
Prior SEC filing: 23 Feb 2026
Source filing: View source filing
Reporting owner signature: /Jason White/, attorney-in-fact for William C. Stone

Key filing fact

William C. Stone filed Form 4 for SS&C Technologies Holdings Inc (SSNC) on 03 Mar 2026.

Key facts

This page summarizes William C. Stone's Form 4 filing for SS&C Technologies Holdings Inc (SSNC).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 03 Mar 2026, 16:30.

Change

Previous filing in this sequence was filed on 23 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001032282 Primary reporting owner

STONE WILLIAM C

Relationship: Chairman of the Board & CEO, Director, 10%+ Owner
Address: C/O SS&C TECHNOLOGIES HOLDINGS, INC., 80 LAMBERTON ROAD, WINDSOR
Signature: /Jason White/, attorney-in-fact for William C. Stone
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SSNC transaction

Common Stock

Options Exercise

Transaction value
Shares: +21,949
Change %: +0.07%
Price
Shares after: 32,470,808
Date: 02 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SSNC transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -21,949
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 02 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 21,949
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Restricted stock units convert into common stock on a one-for-one basis.

Footnote F2

On March 2, 2023, the reporting person was granted 63,377 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. The number of securities reported in columns 5 and 7 includes 823 dividend equivalent rights accrued with respect to the underlying restricted stock units.