Michael J. Zamkow - 20 May 2026 Form 4 Insider Report for SS&C Technologies Holdings Inc (SSNC)

Reporting relationship: Director
Issuer ticker: SSNC
Reported as of: 20 May 2026
Net transaction value: -$400,396
SEC form: 4
Accepted by SEC: 22 May 2026, 16:41:35 UTC
Prior SEC filing: 23 May 2025
Source filing: View source filing
Reporting owner signature: Jason White, Attorney-in-fact for Michael J. Zamkow

Key filing fact

Michael J. Zamkow filed Form 4 for SS&C Technologies Holdings Inc (SSNC) on 22 May 2026.

Key facts

This page summarizes Michael J. Zamkow's Form 4 filing for SS&C Technologies Holdings Inc (SSNC).
9 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 22 May 2026, 16:41.

Change

Previous filing in this sequence was filed on 23 May 2025.
Current net transaction value: -$400,396.

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 0001611681 Primary reporting owner

ZAMKOW MICHAEL JAY

Relationship: Director
Address: C/O SS&C TECHNOLOGIES, INC., 80 LAMBERTON ROAD, WINDSOR
Signature: Jason White, Attorney-in-fact for Michael J. Zamkow
Signature date: 22 May 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: +3,000
Change %: +19%
Price: $30.44^*
Shares after: 18,824
Date: 20 May 2026
Ownership: Direct

SSNC transaction

Common Stock

Sale

Transaction value: $200,353
Shares: -3,000
Change %: -16%
Price: $66.78
Shares after: 15,824
Date: 20 May 2026
Ownership: Direct
Footnotes: F1

SSNC transaction

Common Stock

Options Exercise

Transaction value
Shares: +2,580
Change %: +16%
Price
Shares after: 18,404
Date: 20 May 2026
Ownership: Direct
Footnotes: F2, F3

SSNC transaction

Common Stock

Options Exercise

Transaction value
Shares: +3,000
Change %: +16%
Price: $30.44^*
Shares after: 21,404
Date: 22 May 2026
Ownership: Direct

SSNC transaction

Common Stock

Sale

Transaction value: $200,043
Shares: -3,000
Change %: -14%
Price: $66.68
Shares after: 18,404
Date: 22 May 2026
Ownership: Direct
Footnotes: F8

SSNC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 7,900
Date: 20 May 2026
Ownership: Through Family Trusts
Footnotes: F4

SSNC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,175
Date: 20 May 2026
Ownership: Brokerage account in the name of adult son
Footnotes: F5

Reported derivative securities

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

SSNC transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -3,000
Change %: -50%
Price: $0.000000^*
Shares after: 3,000
Date: 20 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,000
Exercise price: $30.44
Footnotes: F6

SSNC transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -2,580
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 20 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,580
Exercise price
Footnotes: F2, F3

SSNC transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +3,200
Change %
Price: $0.000000^*
Shares after: 3,200
Date: 20 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,200
Exercise price
Footnotes: F3, F7

SSNC transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -3,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 22 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,000
Exercise price: $30.44
Footnotes: F6

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 8 footnotes

Footnote F1

The price reported is the weighted average of the shares sold. The shares sold at varying prices in the range of $66.77 to $66.81. The reporting person undertakes, upon request by the Staff of the Securities and Exchange Commission, or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Footnote F2

Reflects the vesting of restricted stock units granted to the reporting person on May 21, 2025, together with 33 dividend equivalent rights accrued thereon.

Footnote F3

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

Footnote F4

The reporting person disclaims benefical ownership of such securites except to the extent of his pecuniary interest therein.

Footnote F5

The reported securities are held in a brokerage account in the name of the reporting person's adult son. The reporting person disclaims beneficial ownership of such securities.

Footnote F6

The stock option was fully vested as of the date of the grant.

Footnote F7

The restricted stock units vest 100% on the earlier of (i) the first anniversary of the grant date and (ii) the date of the issuer's annual general meeting of stockholders held in fiscal 2027.

Footnote F8

The price reported is the weighted average of the shares sold. The shares sold at varying prices in the range of $66.63 to $66.70. The reporting person undertakes, upon request by the Staff of the Securities and Exchange Commission, or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.