International Business Machines Corp. (IBM)
International Business Machines Corp. (IBM) Insider Trading
Directors, officers and holders of more than 10% of IBM report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 366 transactions on file: 0 with code P, 1 with code S and 49 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | FARR DAVID N | Director | A Award | 268 | $219.93 | $58,941 |
| Sep 30, 2026 | MCNABB FREDERICK WILLIAM III | Director | A Award | 415 | $219.93 | $91,271 |
| Sep 30, 2026 | ZOLLAR ALFRED W | Director | A Award | 415 | $219.93 | $91,271 |
| Sep 30, 2026 | Laguarta Ramon | Director | A Award | 415 | $219.93 | $91,271 |
| Sep 30, 2026 | Buberl Thomas | Director | A Award | 444 | $219.93 | $97,649 |
| Sep 30, 2026 | Gorsky Alex | Director | A Award | 489 | $219.93 | $107,546 |
| Sep 30, 2026 | LIVERIS ANDREW N | Director | A Award | 444 | $219.93 | $97,649 |
| Sep 30, 2026 | HOWARD MICHELLE J | Director | A Award | 291 | $219.93 | $64,000 |
| Sep 30, 2026 | Brown Marianne Catherine | Director | A Award | 415 | $219.93 | $91,271 |
| Sep 30, 2026 | VOSER PETER R. | Director | A Award | 455 | $219.93 | $100,068 |
| Sep 30, 2026 | Pollack Martha E | Director | A Award | 268 | $219.93 | $58,941 |
| Sep 30, 2026 | Miebach Michael | Director | A Award | 415 | $219.93 | $91,271 |
| Aug 27, 2026 | KRISHNA ARVIND | Chairman, President & CEO | I Discretionary | 8,376 | $238.79 | $2,000,000 |
| Aug 26, 2026 | Thomas Robert David | Senior Vice President | S Sale | 25,000 | $230.32 | $5,758,088 |
| Jul 1, 2026 | Robinson Anne | Senior Vice President | M Exercise | 5,883 | Not measured | Not measured |
| Jul 1, 2026 | Robinson Anne | Senior Vice President | M Exercise | 1,412 | Not measured | Not measured |
| Jul 1, 2026 | Robinson Anne | Senior Vice President | M Exercise | 1,412 | Not measured | Not measured |
| Jul 1, 2026 | Robinson Anne | Senior Vice President | F Tax Payment | 3,254 | $286.73 | $933,003 |
| Jul 1, 2026 | Robinson Anne | Senior Vice President | M Exercise | 5,883 | Not measured | Not measured |
| Jul 1, 2026 | Robinson Anne | Senior Vice President | F Tax Payment | 781 | $286.73 | $223,932 |
| Jun 30, 2026 | Gorsky Alex | Director | A Award | 383 | $281.21 | $107,703 |
| Jun 30, 2026 | Pollack Martha E | Director | A Award | 209 | $281.21 | $58,773 |
| Jun 30, 2026 | MCNABB FREDERICK WILLIAM III | Director | A Award | 325 | $281.21 | $91,393 |
| Jun 30, 2026 | ZOLLAR ALFRED W | Director | A Award | 325 | $281.21 | $91,393 |
| Jun 30, 2026 | FARR DAVID N | Director | A Award | 209 | $281.21 | $58,773 |
| Jun 30, 2026 | VOSER PETER R. | Director | A Award | 356 | $281.21 | $100,111 |
| Jun 30, 2026 | Laguarta Ramon | Director | A Award | 325 | $281.21 | $91,393 |
| Jun 30, 2026 | HOWARD MICHELLE J | Director | A Award | 228 | $281.21 | $64,116 |
| Jun 30, 2026 | Buberl Thomas | Director | A Award | 341 | $281.21 | $95,893 |
| Jun 30, 2026 | Brown Marianne Catherine | Director | A Award | 325 | $281.21 | $91,393 |
| Jun 30, 2026 | Miebach Michael | Director | A Award | 325 | $281.21 | $91,393 |
| Jun 30, 2026 | LIVERIS ANDREW N | Director | A Award | 347 | $281.21 | $97,580 |
| Jun 4, 2026 | Fehring Nicolas A. | VP, Controller | G Gift | 400 | Not measured | Not measured |
| Mar 31, 2026 | Pollack Martha E | Director | A Award | 243 | $242.39 | $58,901 |
| Mar 31, 2026 | Miebach Michael | Director | A Award | 377 | $242.39 | $91,381 |
| Mar 31, 2026 | MCNABB FREDERICK WILLIAM III | Director | A Award | 377 | $242.39 | $91,381 |
| Mar 31, 2026 | VOSER PETER R. | Director | A Award | 413 | $242.39 | $100,107 |
| Mar 31, 2026 | HOWARD MICHELLE J | Director | A Award | 264 | $242.39 | $63,991 |
| Mar 31, 2026 | Gorsky Alex | Director | A Award | 444 | $242.39 | $107,621 |
| Mar 31, 2026 | LIVERIS ANDREW N | Director | A Award | 403 | $242.39 | $97,683 |
| Mar 31, 2026 | WADDELL FREDERICK H | Director | A Award | 403 | $242.39 | $97,683 |
| Mar 31, 2026 | Laguarta Ramon | Director | A Award | 126 | $242.39 | $30,541 |
| Mar 31, 2026 | FARR DAVID N | Director | A Award | 243 | $242.39 | $58,901 |
| Mar 31, 2026 | Brown Marianne Catherine | Director | A Award | 377 | $242.39 | $91,381 |
| Mar 31, 2026 | Buberl Thomas | Director | A Award | 377 | $242.39 | $91,381 |
| Mar 31, 2026 | ZOLLAR ALFRED W | Director | A Award | 377 | $242.39 | $91,381 |
| Feb 26, 2026 | KAVANAUGH JAMES J | Sr. VP and CFO | A Award | 41,455 | Not measured | Not measured |
| Feb 26, 2026 | KAVANAUGH JAMES J | Sr. VP and CFO | A Award | 10,364 | Not measured | Not measured |
| Feb 26, 2026 | Fehring Nicolas A. | VP, Controller | A Award | 2,844 | Not measured | Not measured |
| Feb 26, 2026 | KRISHNA ARVIND | Chairman, President & CEO | A Award | 22,518 | Not measured | Not measured |
The full Form 4 history is on the IBM company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.