Robert David Thomas - 18 Feb 2026 Form 4 Insider Report for INTERNATIONAL BUSINESS MACHINES CORP (IBM)

Role
Senior Vice President
Signature
L. Mallardi on behalf of R. Thomas
Issuer symbol
IBM
Transactions as of
18 Feb 2026
Net transactions value
-$333,697
Form type
4
Filing time
19 Feb 2026, 16:50:37 UTC
Previous filing
02 Feb 2026
Next filing
23 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Thomas Robert David Senior Vice President IBM CORPORATION, ONE NEW ORCHARD ROAD, ARMONK L. Mallardi on behalf of R. Thomas 19 Feb 2026 0002005007

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IBM Common Stock Options Exercise $0 +2,549 +3.8% $0.000000 69,929 18 Feb 2026 Direct
transaction IBM Common Stock Tax liability $333,697 -1,290 -1.8% $258.68 68,639 18 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 -2,549 -25% $0.000000 7,648 18 Feb 2026 Common Stock 2,549 $0.000000 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On 2/18/25, the reporting person was granted 10,197 RSUs, 2,549 of which vested on 02/18/26, 2,549 of which will vest on 02/18/27, 2,549 of which will vest on 02/18/28 and 2,550 of which will vest on 02/18/29.
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.