ARVIND KRISHNA - 21 Feb 2026 Form 4 Insider Report for INTERNATIONAL BUSINESS MACHINES CORP (IBM)

Signature
L. Mallardi on behalf of A. Krishna
Issuer symbol
IBM
Transactions as of
21 Feb 2026
Net transactions value
-$2,171,877
Form type
4
Filing time
23 Feb 2026, 21:05:48 UTC
Previous filing
19 Feb 2026
Next filing
27 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
KRISHNA ARVIND Chairman, President & CEO, Director IBM CORPORATION, ONE NEW ORCHARD ROAD, ARMONK L. Mallardi on behalf of A. Krishna 23 Feb 2026 0001629898

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IBM Common Stock Options Exercise $0 +5,166 +1.4% $0.000000 368,627 21 Feb 2026 Direct
transaction IBM Common Stock Tax liability $663,359 -2,587 -0.7% $256.42 366,040 21 Feb 2026 Direct
transaction IBM Common Stock Options Exercise $0 +6,123 +1.7% $0.000000 372,163 21 Feb 2026 Direct
transaction IBM Common Stock Tax liability $786,953 -3,069 -0.82% $256.42 369,094 21 Feb 2026 Direct
transaction IBM Common Stock Options Exercise $0 +5,614 +1.5% $0.000000 374,708 21 Feb 2026 Direct
transaction IBM Common Stock Tax liability $721,566 -2,814 -0.75% $256.42 371,894 21 Feb 2026 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 IBM Rst. Stock Unit Options Exercise $0 -5,166 -100% $0.000000 0 21 Feb 2026 Common Stock 5,166 $0.000000 Direct F1, F2, F3
transaction IBM Rst. Stock Unit Options Exercise $0 -6,123 -50% $0.000000 6,123 21 Feb 2026 Common Stock 6,123 $0.000000 Direct F2, F3, F4
transaction IBM Rst. Stock Unit Options Exercise $0 -5,614 -33% $0.000000 11,227 21 Feb 2026 Common Stock 5,614 $0.000000 Direct F2, F3, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On 2/21/22, the reporting person was granted 20,655 RSUs, 5,163 of which vested on 2/21/23, 5,163 of which vested on 2/21/24, 5,163 of which vested on 2/21/25 and 5,166 of which vested on 2/21/26.
F2 These units were payable in cash or the company's common stock upon the lapse of the restrictions on the transaction date shown.
F3 Release of restricted stock units.
F4 On 2/21/23, the reporting person was granted 24,492 RSUs, 6,123 of which vested on 2/21/24, 6,123 of which vested on 2/21/25, 6,123 of which vested on 2/21/26 and 6,123 of which will vest on 2/21/27.
F5 On 2/21/24, the reporting person was granted 22,454 RSUs, 5,613 of which vested on 2/21/25, 5,614 of which vested on 2/21/26, 5,613 of which will vest on 2/21/27, and 5,614 of which will vest on 2/21/28