Robert David Thomas - 08 Jun 2025 Form 4 Insider Report for INTERNATIONAL BUSINESS MACHINES CORP (IBM)

Reporting relationship: Senior Vice President
Issuer ticker: IBM
Reported as of: 08 Jun 2025
Net transaction value: -$467,530
SEC form: 4
Accepted by SEC: 09 Jun 2025, 16:54:43 UTC
Prior SEC filing: 03 Mar 2025
Next SEC filing: 07 Nov 2025
Source filing: View source filing
Reporting owner signature: L. Mallardi on behalf of R. Thomas

Key filing fact

Robert David Thomas filed Form 4 for INTERNATIONAL BUSINESS MACHINES CORP (IBM) on 09 Jun 2025.

Key facts

This page summarizes Robert David Thomas's Form 4 filing for INTERNATIONAL BUSINESS MACHINES CORP (IBM).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 09 Jun 2025, 16:54.

Change

Previous filing in this sequence was filed on 03 Mar 2025.
Current net transaction value: -$467,530.

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 0002005007 Primary reporting owner

Thomas Robert David

Relationship: Senior Vice President
Address: IBM CORPORATION, ONE NEW ORCHARD ROAD, ARMONK
Signature: L. Mallardi on behalf of R. Thomas
Signature date: 09 Jun 2025

Reported non-derivative transactions

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

IBM transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +3,443
Change %: +7.6%
Price: $0.000000
Shares after: 48,450
Date: 08 Jun 2025
Ownership: Direct

IBM transaction

Common Stock

Tax liability

Transaction value: $467,530
Shares: -1,739
Change %: -3.6%
Price: $268.85
Shares after: 46,711
Date: 08 Jun 2025
Ownership: Direct

Reported derivative securities

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

IBM transaction Derivative

Rst. Stock Unit

Options Exercise

Transaction value: $0
Shares: -3,443
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 08 Jun 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,443
Exercise price: $0.000000
Footnotes: F1, F2, F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

On 06/08/21, the reporting person was granted 13,325 RSUs, 3,331 of which vested on 06/08/22, 3,331 of which vested on 06/08/23, 3,331 of which vested on 06/08/24, and 3,332 of which vested on 06/08/25. In connection with the spin-off of Kyndryl Holdings, Inc. on November 3, 2021, unvested Issuer restricted stock units were adjusted to reflect additional restricted stock units, which additional restricted stock units are included in the figures above.

Footnote F2

These units were payable in cash or the company's common stock upon the lapse of the restrictions on the transaction date shown.

Footnote F3

Release of restricted stock units.