SEC Form 4 · accession 0001629898-26-000005
INTERNATIONAL BUSINESS MACHINES CORP · IBM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Arvind Krishna
Officer — Chairman, President & CEO · Director
Period of report
Aug 27, 2026
Accepted (ET)
Aug 28, 2026 · 4:26 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000051143
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Phantom StockF1,F3 | $0.00 | Aug 27, 2026 | I | 8,376 | A | — | — | Common Stock | 8,376 | 28,447 | D |
Explanation of responses
- F1Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.
- F2Acquisition of phantom stock units under the IBM Excess Savings Plan.
- F3Distribution of phantom stock units under the IBM Excess Savings Plan is deferred until separation from the company. The reporting person may transfer these phantom stock units into an alternative investment account under such plan.