IBM
International Business Machines
NYSE: IBM · TECHNOLOGY · INFORMATION TECHNOLOGY SERVICES
$253.22
+1.19% today
Updated 2026-10-28
Market cap
$218.71B
P/E ratio
20.63
P/S ratio
3.17x
EPS (TTM)
$11.25
Dividend yield
2.87%
52W range
$198 – $330
Volume
5.5M
International Business Machines (IBM) Insider transactions
Net insider activity
Net buying (314,824 shares)
Buy transactions
68
Sell transactions
32
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-30 | ZOLLAR, ALFRED W | Director | Buy | 415 | $219.93 | $91270.95 |
| 2026-09-30 | VOSER, PETER R. | Director | Buy | 455 | $219.93 | $100068.15 |
| 2026-09-30 | POLLACK, MARTHA E | Director | Buy | 268 | $219.93 | $58941.24 |
| 2026-09-30 | MIEBACH, MICHAEL | Director | Buy | 415 | $219.93 | $91270.95 |
| 2026-09-30 | MCNABB, FREDERICK WILLIAM III | Director | Buy | 415 | $219.93 | $91270.95 |
| 2026-09-30 | LIVERIS, ANDREW N | Director | Buy | 444 | $219.93 | $97648.92 |
| 2026-09-30 | LAGUARTA, RAMON | Director | Buy | 415 | $219.93 | $91270.95 |
| 2026-09-30 | HOWARD, MICHELLE J | Director | Buy | 291 | $219.93 | $63999.63 |
| 2026-09-30 | GORSKY, ALEX | Director | Buy | 489 | $219.93 | $107545.77 |
| 2026-09-30 | FARR, DAVID N | Director | Buy | 268 | $219.93 | $58941.24 |
| 2026-09-30 | BUBERL, THOMAS | Director | Buy | 444 | $219.93 | $97648.92 |
| 2026-09-30 | BROWN, MARIANNE CATHERINE | Director | Buy | 415 | $219.93 | $91270.95 |
| 2026-08-27 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Buy | 8,376 | $238.79 | $2.00M |
| 2026-08-26 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 25,000 | $230.32 | $5.76M |
| 2026-07-01 | ROBINSON, ANNE | Senior Vice President | Sale | 5,883 | — | — |
| 2026-07-01 | ROBINSON, ANNE | Senior Vice President | Sale | 1,412 | — | — |
| 2026-07-01 | ROBINSON, ANNE | Senior Vice President | Buy | 5,883 | — | — |
| 2026-07-01 | ROBINSON, ANNE | Senior Vice President | Sale | 3,254 | $286.73 | $933003.15 |
| 2026-07-01 | ROBINSON, ANNE | Senior Vice President | Buy | 1,412 | — | — |
| 2026-07-01 | ROBINSON, ANNE | Senior Vice President | Sale | 781 | $286.73 | $223932.23 |
| 2026-06-30 | ZOLLAR, ALFRED W | Director | Buy | 325 | $281.21 | $91393.25 |
| 2026-06-30 | VOSER, PETER R. | Director | Buy | 356 | $281.21 | $100110.76 |
| 2026-06-30 | POLLACK, MARTHA E | Director | Buy | 209 | $281.21 | $58772.89 |
| 2026-06-30 | MIEBACH, MICHAEL | Director | Buy | 325 | $281.21 | $91393.25 |
| 2026-06-30 | MCNABB, FREDERICK WILLIAM III | Director | Buy | 325 | $281.21 | $91393.25 |
| 2026-06-30 | LIVERIS, ANDREW N | Director | Buy | 347 | $281.21 | $97579.87 |
| 2026-06-30 | LAGUARTA, RAMON | Director | Buy | 325 | $281.21 | $91393.25 |
| 2026-06-30 | HOWARD, MICHELLE J | Director | Buy | 228 | $281.21 | $64115.88 |
| 2026-06-30 | GORSKY, ALEX | Director | Buy | 383 | $281.21 | $107703.43 |
| 2026-06-30 | FARR, DAVID N | Director | Buy | 209 | $281.21 | $58772.89 |
| 2026-06-30 | BUBERL, THOMAS | Director | Buy | 341 | $281.21 | $95892.61 |
| 2026-06-30 | BROWN, MARIANNE CATHERINE | Director | Buy | 325 | $281.21 | $91393.25 |
| 2026-06-04 | FEHRING, NICOLAS A. | VP, Controller | Sale | 400 | — | — |
| 2026-03-31 | ZOLLAR, ALFRED W | Director | Buy | 377 | $242.39 | $91381.03 |
| 2026-03-31 | WADDELL, FREDERICK H | Director | Buy | 403 | $242.39 | $97683.17 |
| 2026-03-31 | VOSER, PETER R. | Director | Buy | 413 | $242.39 | $100107.07 |
| 2026-03-31 | POLLACK, MARTHA E | Director | Buy | 243 | $242.39 | $58900.77 |
| 2026-03-31 | MIEBACH, MICHAEL | Director | Buy | 377 | $242.39 | $91381.03 |
| 2026-03-31 | MCNABB, FREDERICK WILLIAM III | Director | Buy | 377 | $242.39 | $91381.03 |
| 2026-03-31 | LIVERIS, ANDREW N | Director | Buy | 403 | $242.39 | $97683.17 |
| 2026-03-31 | LAGUARTA, RAMON | Director | Buy | 126 | $242.39 | $30541.14 |
| 2026-03-31 | HOWARD, MICHELLE J | Director | Buy | 264 | $242.39 | $63990.96 |
| 2026-03-31 | GORSKY, ALEX | Director | Buy | 444 | $242.39 | $107621.16 |
| 2026-03-31 | FARR, DAVID N | Director | Buy | 243 | $242.39 | $58900.77 |
| 2026-03-31 | BUBERL, THOMAS | Director | Buy | 377 | $242.39 | $91381.03 |
| 2026-03-31 | BROWN, MARIANNE CATHERINE | Director | Buy | 377 | $242.39 | $91381.03 |
| 2026-02-26 | THOMAS, ROBERT DAVID | Senior Vice President | Buy | 10,565 | — | — |
| 2026-02-26 | THOMAS, ROBERT DAVID | Senior Vice President | Buy | 42,258 | — | — |
| 2026-02-26 | ROBINSON, ANNE | Senior Vice President | Buy | 6,341 | — | — |
| 2026-02-26 | ROBINSON, ANNE | Senior Vice President | Buy | 25,363 | — | — |
| 2026-02-26 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Buy | 6,285 | — | — |
| 2026-02-26 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Buy | 25,138 | — | — |
| 2026-02-26 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Buy | 22,518 | — | — |
| 2026-02-26 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Buy | 90,071 | — | — |
| 2026-02-26 | KAVANAUGH, JAMES J | Sr. VP and CFO | Buy | 10,364 | — | — |
| 2026-02-26 | KAVANAUGH, JAMES J | Sr. VP and CFO | Buy | 41,455 | — | — |
| 2026-02-26 | FEHRING, NICOLAS A. | VP, Controller | Buy | 2,844 | — | — |
| 2026-02-26 | FEHRING, NICOLAS A. | VP, Controller | Buy | 7,584 | — | — |
| 2026-02-26 | COHN, GARY D | Vice Chairman | Buy | 10,565 | — | — |
| 2026-02-26 | COHN, GARY D | Vice Chairman | Buy | 42,258 | — | — |
| 2026-02-25 | MIEBACH, MICHAEL | Director | Buy | 434 | $233.33 | $101263.53 |
| 2026-02-25 | HOWARD, MICHELLE J | Director | Buy | 50 | $237.83 | $11891.47 |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 3,116 | — | — |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 2,667 | — | — |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 2,631 | — | — |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Buy | 3,116 | — | — |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Buy | 2,667 | — | — |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Buy | 2,631 | — | — |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 1,575 | $256.42 | $403861.50 |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 1,349 | $256.42 | $345910.58 |
| 2026-02-21 | THOMAS, ROBERT DAVID | Senior Vice President | Sale | 1,329 | $256.42 | $340782.18 |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Sale | 1,738 | — | — |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Sale | 1,600 | — | — |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Sale | 1,053 | — | — |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Buy | 1,738 | — | — |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Buy | 1,600 | — | — |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Buy | 1,053 | — | — |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Sale | 888 | $256.42 | $227700.96 |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Sale | 817 | $256.42 | $209495.14 |
| 2026-02-21 | LAMOREAUX, NICKLE JACLYN | Senior Vice President | Sale | 538 | $256.42 | $137953.96 |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Sale | 6,123 | — | — |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Sale | 5,614 | — | — |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Sale | 5,166 | — | — |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Buy | 6,123 | — | — |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Buy | 5,614 | — | — |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Buy | 5,166 | — | — |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Sale | 3,069 | $256.42 | $786952.98 |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Sale | 2,814 | $256.42 | $721565.88 |
| 2026-02-21 | KRISHNA, ARVIND | Director, Chairman, President & CEO | Sale | 2,587 | $256.42 | $663358.54 |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Sale | 3,575 | — | — |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Sale | 3,380 | — | — |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Sale | 2,877 | — | — |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Buy | 3,575 | — | — |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Buy | 3,380 | — | — |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Buy | 2,877 | — | — |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Sale | 1,792 | $256.42 | $459504.64 |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Sale | 1,694 | $256.42 | $434375.48 |
| 2026-02-21 | KAVANAUGH, JAMES J | Sr. VP and CFO | Sale | 1,442 | $256.42 | $369757.64 |
| 2026-02-21 | FEHRING, NICOLAS A. | VP, Controller | Sale | 632 | — | — |
| 2026-02-21 | FEHRING, NICOLAS A. | VP, Controller | Sale | 540 | — | — |
Frequently asked questions
Are IBM insiders buying or selling?
Over the transactions on record, IBM insiders have been net buyers, with about $12.02M in stock sold across 32 sales, against 40 open-market purchases.
Does insider selling at IBM mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which IBM insiders are selling the most?
Recent selling is concentrated in a few names. THOMAS, ROBERT DAVID accounts for the largest share on record, with about $6.85M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.