INTL BUSINESS MACHINES CORP (IBM) Stock Ownership

NYSE:IBM • US4592001014

229.51 USD
+6.16 (+2.76%)
Last: Feb 24, 2026, 01:40 PM
IBM Ownership Chart.IBM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.IBM Ownership.InsiderInstitutionalPublic



Shares Outstanding934.74M
Float933.39M
Float Short Interest Percentage2%
Owners (insider)0.09%
Owners (institutional)64.18%
Owners (insider) change5.63%
Owners (institutional) change2.64%
IBM Institutional Ownership HistoryIBM Institutional Ownership HistoryIBM Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M
IBM Historical Insider Transactions ChartIBM Historical Insider Buy and Sell Transactions ChartIBM Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 0 50K 100K
Date Name Type Shares Price Amount
Feb 21, 2026 COHN GARY D Option Excercise 7582 0.00 $ 0.00
Feb 21, 2026 COHN GARY D Option Excercise 4194 256.42 $ 1,075,425.48
Feb 21, 2026 KAVANAUGH JAMES J Option Excercise 9832 0.00 $ 0.00
Feb 21, 2026 KAVANAUGH JAMES J Option Excercise 4928 256.42 $ 1,263,637.76
Feb 21, 2026 KRISHNA ARVIND Option Excercise 16903 0.00 $ 0.00
Feb 21, 2026 KRISHNA ARVIND Option Excercise 8470 256.42 $ 2,171,877.40
Feb 21, 2026 Fehring Nicolas A. Option Excercise 1568 0.00 $ 0.00
Feb 21, 2026 Fehring Nicolas A. Option Excercise 795 256.42 $ 203,853.90
Feb 21, 2026 LAMOREAUX NICKLE JACLYN Option Excercise 4391 0.00 $ 0.00
Feb 21, 2026 LAMOREAUX NICKLE JACLYN Option Excercise 2243 256.42 $ 575,150.06
Feb 21, 2026 Thomas Robert David Option Excercise 8414 0.00 $ 0.00
Feb 21, 2026 Thomas Robert David Option Excercise 4253 256.42 $ 1,090,554.26
Feb 18, 2026 Robinson Anne Option Excercise 1722 0.00 $ 0.00
Feb 18, 2026 Robinson Anne Option Excercise 953 258.68 $ 246,522.04
Feb 18, 2026 LAMOREAUX NICKLE JACLYN Option Excercise 1586 0.00 $ 0.00
Feb 18, 2026 LAMOREAUX NICKLE JACLYN Option Excercise 810 258.68 $ 209,530.80
Feb 18, 2026 Thomas Robert David Option Excercise 2549 0.00 $ 0.00
Feb 18, 2026 Thomas Robert David Option Excercise 1290 258.68 $ 333,697.20
Feb 18, 2026 Fehring Nicolas A. Option Excercise 696 0.00 $ 0.00
Feb 18, 2026 Fehring Nicolas A. Option Excercise 353 258.68 $ 91,314.04
Feb 18, 2026 COHN GARY D Option Excercise 2322 0.00 $ 0.00
Feb 18, 2026 COHN GARY D Option Excercise 1285 258.68 $ 332,403.80
Feb 18, 2026 KAVANAUGH JAMES J Option Excercise 2719 0.00 $ 0.00
Feb 18, 2026 KAVANAUGH JAMES J Option Excercise 1363 258.68 $ 352,580.84
Feb 18, 2026 KRISHNA ARVIND Option Excercise 5664 0.00 $ 0.00
Feb 18, 2026 KRISHNA ARVIND Option Excercise 2839 258.68 $ 734,392.52
Feb 1, 2026 Fehring Nicolas A. Grant 4070 0.00 $ 0.00
Feb 1, 2026 Fehring Nicolas A. Option Excercise 1598 303.76 $ 485,400.49
Feb 1, 2026 COHN GARY D Grant 35410 0.00 $ 0.00
Feb 1, 2026 COHN GARY D Option Excercise 19111 303.76 $ 5,805,061.81
Feb 1, 2026 KAVANAUGH JAMES J Grant 48474 0.00 $ 0.00
Feb 1, 2026 KAVANAUGH JAMES J Option Excercise 23816 303.76 $ 7,234,229.08
Feb 1, 2026 Thomas Robert David Grant 42247 0.00 $ 0.00
Feb 1, 2026 Thomas Robert David Option Excercise 20879 303.76 $ 6,342,100.65
Feb 1, 2026 KRISHNA ARVIND Grant 83028 0.00 $ 0.00
Feb 1, 2026 KRISHNA ARVIND Option Excercise 41133 303.76 $ 12,494,354.42
Feb 1, 2026 Robinson Anne Grant 6318 0.00 $ 0.00
Feb 1, 2026 Robinson Anne Option Excercise 3026 303.76 $ 919,162.63
Feb 1, 2026 LAMOREAUX NICKLE JACLYN Grant 23566 0.00 $ 0.00
Feb 1, 2026 LAMOREAUX NICKLE JACLYN Option Excercise 11564 303.76 $ 3,512,622.82
Jan 30, 2026 FARR DAVID N Open Market Purchase 1000 304.00 $ 304,000.00
Nov 14, 2025 Fehring Nicolas A. Other Disposition 350 0.00 $ 0.00
Nov 6, 2025 Thomas Robert David Other Disposition 700 0.00 $ 0.00
Nov 5, 2025 KRISHNA ARVIND Other Disposition 20000 0.00 $ 0.00
Nov 5, 2025 KAVANAUGH JAMES J Other Disposition 6700 0.00 $ 0.00
Sep 2, 2025 Fehring Nicolas A. Other Disposition 400 0.00 $ 0.00
Sep 1, 2025 Fehring Nicolas A. Option Excercise 2742 0.00 $ 0.00
Sep 1, 2025 Fehring Nicolas A. Option Excercise 1388 243.59 $ 338,102.92
Jul 1, 2025 Robinson Anne Option Excercise 10237 0.00 $ 0.00
Jul 1, 2025 Robinson Anne Option Excercise 5662 292.60 $ 1,656,672.89
Jun 8, 2025 Thomas Robert David Option Excercise 3443 0.00 $ 0.00
Jun 8, 2025 Thomas Robert David Option Excercise 1739 268.85 $ 467,530.15
Jun 8, 2025 LAMOREAUX NICKLE JACLYN Option Excercise 1379 0.00 $ 0.00
Jun 8, 2025 LAMOREAUX NICKLE JACLYN Option Excercise 705 268.85 $ 189,539.25
Jun 8, 2025 KRISHNA ARVIND Option Excercise 8606 0.00 $ 0.00
Jun 8, 2025 KRISHNA ARVIND Option Excercise 4298 268.85 $ 1,155,517.30
Jun 8, 2025 KAVANAUGH JAMES J Option Excercise 5163 0.00 $ 0.00
Jun 8, 2025 KAVANAUGH JAMES J Option Excercise 2588 268.85 $ 695,783.80
Jun 8, 2025 Fehring Nicolas A. Option Excercise 517 0.00 $ 0.00
Jun 8, 2025 Fehring Nicolas A. Option Excercise 262 268.85 $ 70,438.70
Mar 6, 2025 Fehring Nicolas A. Other Disposition 400 0.00 $ 0.00
Mar 3, 2025 Thomas Robert David Open Market Sale 26543 253.01 $ 6,715,639.12
Feb 28, 2025 FARR DAVID N Open Market Purchase 1200 249.00 $ 298,800.00