Company / CIK 0000051143
INTERNATIONAL BUSINESS MACHINES CORP
- Ticker
- IBM
- Size, estimated from filings
- Mega cap ($200B and up)
- Insiders on file
- 20
- Members of Congress who traded it
- 11
- Federal contracts on record
- 30 awards
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 30, 2026
INTERNATIONAL BUSINESS MACHINES CORP (IBM) has 20 insiders on file who disclosed 168 transactions in the last 12 months (3 open-market buys, 35 sales, about $59.0M at reported prices), and 36 congressional trades in its stock are on record. USAspending shows 30 federal contract awards with a combined value of $226.7M to a recipient with this name that started in the last 180 days; no lobbying filing names it as client this year.
INTERNATIONAL BUSINESS MACHINES CORP in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in INTERNATIONAL BUSINESS MACHINES CORP over the last 12 months; the most active is KRISHNA ARVIND with $15M.
Federal contracts by agency
Which agencies awarded INTERNATIONAL BUSINESS MACHINES CORP contracts that started in the last 180 days?
Federal contract awards to INTERNATIONAL BUSINESS MACHINES CORP that started in the last 180 days have a combined award value of $227M, most from Social Security Administration.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| MCNABB FREDERICK WILLIAM III | Director | 5 | 0 | 0 | October 5, 2026 |
| Miebach Michael | President & CEO | 6 | 1 | 0 | October 5, 2026 |
| Brown Marianne Catherine | Director | 5 | 0 | 0 | October 5, 2026 |
| Laguarta Ramon | Chairman and CEO | 3 | 0 | 0 | October 1, 2026 |
| Gorsky Alex | Director | 5 | 0 | 0 | October 1, 2026 |
| HOWARD MICHELLE J | Director | 6 | 1 | 0 | October 1, 2026 |
| LIVERIS ANDREW N | Director | 5 | 0 | 0 | October 1, 2026 |
| Pollack Martha E | Director | 5 | 0 | 0 | October 1, 2026 |
| VOSER PETER R. | Director | 5 | 0 | 0 | October 1, 2026 |
| ZOLLAR ALFRED W | Director | 5 | 0 | 0 | October 1, 2026 |
| FARR DAVID N | Director | 6 | 1 | 0 | October 1, 2026 |
| Buberl Thomas | Director | 5 | 0 | 0 | October 1, 2026 |
| KRISHNA ARVIND | Director | 18 | 0 | 5 | October 1, 2026 |
| Thomas Robert David | Senior Vice President | 18 | 0 | 6 | August 28, 2026 |
| COHN GARY D | Director | 16 | 0 | 5 | July 6, 2026 |
| Robinson Anne | Senior Vice President | 13 | 0 | 4 | July 2, 2026 |
| KAVANAUGH JAMES J | Director | 17 | 0 | 5 | June 18, 2026 |
| Fehring Nicolas A. | VP, Controller | 18 | 0 | 5 | June 4, 2026 |
| WADDELL FREDERICK H | Director | 3 | 0 | 0 | May 12, 2026 |
| LAMOREAUX NICKLE JACLYN | Senior Vice President | 16 | 0 | 5 | February 27, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded IBM
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the IBM page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 10 | 6 | 4 | $66K–$290K | August 18, 2026 |
| Maria Elvira Salazar | Representative (FL, District 27), Republican | 6 | 2 | 4 | $34K–$160K | September 4, 2026 |
| Lloyd Doggett | Representative (TX, District 37), Democrat | 4 | 4 | 0 | $4,004–$60K | September 10, 2026 |
| David J. Taylor | Representative (OH, District 2), Republican | 4 | 2 | 2 | $32K–$130K | February 26, 2026 |
| Josh Gottheimer | Representative (NJ, District 5), Democrat | 3 | 0 | 3 | $3,003–$45K | July 16, 2026 |
| Jonathan L. Jackson | Representative (IL, District 1), Democrat | 2 | 0 | 2 | $51K–$115K | February 17, 2026 |
| Julia Letlow | Representative (LA, District 5), Republican | 2 | 2 | 0 | $2,002–$30K | February 2, 2026 |
| Julie Johnson | Representative (TX, District 32), Democrat | 2 | 0 | 2 | $2,002–$30K | December 18, 2025 |
| Matt Van Epps | Representative (TN, District 7), Republican | 1 | 0 | 1 | $1,001–$15K | June 16, 2026 |
| Alan Armstrong | Senator (OK), Republican | 1 | 1 | 0 | $1,001–$15K | March 27, 2026 |
| Shelley Moore Capito | Senator (WV), Republican | 1 | 0 | 1 | $15K–$50K | October 29, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Buberl Thomas | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 444 | $220 | $98K | derivative | Form 4 ↗ | |
| Brown Marianne Catherine | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 415 | $220 | $91K | derivative | Form 4 ↗ | |
| FARR DAVID N | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 268 | $220 | $59K | derivative | Form 4 ↗ | |
| ZOLLAR ALFRED W | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 415 | $220 | $91K | derivative | Form 4 ↗ | |
| VOSER PETER R. | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 455 | $220 | $100K | derivative | Form 4 ↗ | |
| Pollack Martha E | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 268 | $220 | $59K | derivative | Form 4 ↗ | |
| Miebach Michael | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 415 | $220 | $91K | derivative | Form 4 ↗ | |
| MCNABB FREDERICK WILLIAM III | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 415 | $220 | $91K | derivative | Form 4 ↗ | |
| LIVERIS ANDREW N | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 444 | $220 | $98K | derivative | Form 4 ↗ | |
| HOWARD MICHELLE J | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 291 | $220 | $64K | derivative | Form 4 ↗ | |
| Gorsky Alex | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 489 | $220 | $108K | derivative | Form 4 ↗ | |
| Laguarta Ramon | IBM | Other A | September 30, 2026 | October 1, 2026 | 1d | 415 | $220 | $91K | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Other I | August 27, 2026 | August 28, 2026 | 1d | 8,376 | $239 | $2.0M | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Sell S | August 26, 2026 | August 28, 2026 | 2d | 25,000 | $230 | $5.8M | Form 4 ↗ | ||
| Robinson Anne | IBM | Option / conversion M | July 1, 2026 | July 2, 2026 | 1d | 1,412 | — | — | derivative | Form 4 ↗ | |
| Robinson Anne | IBM | Option / conversion M | July 1, 2026 | July 2, 2026 | 1d | 5,883 | — | — | derivative | Form 4 ↗ | |
| Robinson Anne | IBM | Sell F | July 1, 2026 | July 2, 2026 | 1d | 781 | $287 | $224K | Form 4 ↗ | ||
| Robinson Anne | IBM | Option / conversion M | July 1, 2026 | July 2, 2026 | 1d | 1,412 | — | — | Form 4 ↗ | ||
| Robinson Anne | IBM | Sell F | July 1, 2026 | July 2, 2026 | 1d | 3,254 | $287 | $933K | Form 4 ↗ | ||
| Robinson Anne | IBM | Option / conversion M | July 1, 2026 | July 2, 2026 | 1d | 5,883 | — | — | Form 4 ↗ | ||
| Laguarta Ramon | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 325 | $281 | $91K | derivative | Form 4 ↗ | |
| ZOLLAR ALFRED W | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 325 | $281 | $91K | derivative | Form 4 ↗ | |
| VOSER PETER R. | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 356 | $281 | $100K | derivative | Form 4 ↗ | |
| Pollack Martha E | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 209 | $281 | $59K | derivative | Form 4 ↗ | |
| Miebach Michael | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 325 | $281 | $91K | derivative | Form 4 ↗ | |
| MCNABB FREDERICK WILLIAM III | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 325 | $281 | $91K | derivative | Form 4 ↗ | |
| LIVERIS ANDREW N | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 347 | $281 | $98K | derivative | Form 4 ↗ | |
| HOWARD MICHELLE J | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 228 | $281 | $64K | derivative | Form 4 ↗ | |
| Gorsky Alex | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 383 | $281 | $108K | derivative | Form 4 ↗ | |
| FARR DAVID N | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 209 | $281 | $59K | derivative | Form 4 ↗ | |
| Buberl Thomas | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 341 | $281 | $96K | derivative | Form 4 ↗ | |
| Brown Marianne Catherine | IBM | Other A | June 30, 2026 | July 2, 2026 | 2d | 325 | $281 | $91K | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Other G | June 4, 2026 | June 4, 2026 | 0d | 400 | — | — | Form 4 ↗ | ||
| Laguarta Ramon | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 126 | $242 | $31K | derivative | Form 4 ↗ | |
| Brown Marianne Catherine | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 377 | $242 | $91K | derivative | Form 4 ↗ | |
| Buberl Thomas | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 377 | $242 | $91K | derivative | Form 4 ↗ | |
| FARR DAVID N | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 243 | $242 | $59K | derivative | Form 4 ↗ | |
| Gorsky Alex | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 444 | $242 | $108K | derivative | Form 4 ↗ | |
| HOWARD MICHELLE J | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 264 | $242 | $64K | derivative | Form 4 ↗ | |
| LIVERIS ANDREW N | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 403 | $242 | $98K | derivative | Form 4 ↗ | |
| MCNABB FREDERICK WILLIAM III | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 377 | $242 | $91K | derivative | Form 4 ↗ | |
| Miebach Michael | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 377 | $242 | $91K | derivative | Form 4 ↗ | |
| VOSER PETER R. | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 413 | $242 | $100K | derivative | Form 4 ↗ | |
| WADDELL FREDERICK H | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 403 | $242 | $98K | derivative | Form 4 ↗ | |
| ZOLLAR ALFRED W | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 377 | $242 | $91K | derivative | Form 4 ↗ | |
| Pollack Martha E | IBM | Other A | March 31, 2026 | April 1, 2026 | 1d | 243 | $242 | $59K | derivative | Form 4 ↗ | |
| Robinson Anne | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 25,363 | — | — | derivative | Form 4 ↗ | |
| Robinson Anne | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 6,341 | — | — | derivative | Form 4 ↗ | |
| LAMOREAUX NICKLE JACLYN | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 25,138 | — | — | derivative | Form 4 ↗ | |
| LAMOREAUX NICKLE JACLYN | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 6,285 | — | — | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 90,071 | — | — | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 22,518 | — | — | derivative | Form 4 ↗ | |
| KAVANAUGH JAMES J | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 41,455 | — | — | derivative | Form 4 ↗ | |
| KAVANAUGH JAMES J | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 10,364 | — | — | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 7,584 | — | — | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 2,844 | — | — | derivative | Form 4 ↗ | |
| COHN GARY D | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 42,258 | — | — | derivative | Form 4 ↗ | |
| COHN GARY D | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 10,565 | — | — | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 42,258 | — | — | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Other A | February 26, 2026 | February 27, 2026 | 1d | 10,565 | — | — | derivative | Form 4 ↗ | |
| HOWARD MICHELLE J | IBM | Buy P | February 25, 2026 | February 25, 2026 | 0d | 50 | $238 | $12K | Form 4 ↗ | ||
| Miebach Michael | IBM | Buy P | February 25, 2026 | February 25, 2026 | 0d | 434 | $233 | $101K | Form 4 ↗ | ||
| COHN GARY D | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,246 | — | — | derivative | Form 4 ↗ | |
| COHN GARY D | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,611 | — | — | derivative | Form 4 ↗ | |
| COHN GARY D | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,725 | — | — | derivative | Form 4 ↗ | |
| COHN GARY D | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,243 | $256 | $319K | Form 4 ↗ | ||
| COHN GARY D | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,246 | — | — | Form 4 ↗ | ||
| COHN GARY D | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,444 | $256 | $370K | Form 4 ↗ | ||
| COHN GARY D | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,611 | — | — | Form 4 ↗ | ||
| COHN GARY D | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,507 | $256 | $386K | Form 4 ↗ | ||
| COHN GARY D | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,725 | — | — | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,877 | — | — | derivative | Form 4 ↗ | |
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 3,575 | — | — | derivative | Form 4 ↗ | |
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 3,380 | — | — | derivative | Form 4 ↗ | |
| KAVANAUGH JAMES J | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,442 | $256 | $370K | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,877 | — | — | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,792 | $256 | $460K | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 3,575 | — | — | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,694 | $256 | $434K | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 3,380 | — | — | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 5,614 | — | — | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 6,123 | — | — | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 5,166 | — | — | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 2,814 | $256 | $722K | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 5,614 | — | — | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 3,069 | $256 | $787K | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 6,123 | — | — | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 2,587 | $256 | $663K | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 5,166 | — | — | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 632 | — | — | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 540 | — | — | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 396 | — | — | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 320 | $256 | $82K | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 632 | — | — | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 274 | $256 | $70K | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 540 | — | — | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 201 | $256 | $52K | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 396 | — | — | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 1,600 | — | — | derivative | Form 4 ↗ | |
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 1,738 | — | — | derivative | Form 4 ↗ | |
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 1,053 | — | — | derivative | Form 4 ↗ | |
| LAMOREAUX NICKLE JACLYN | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 817 | $256 | $209K | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 1,600 | — | — | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 888 | $256 | $228K | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 1,738 | — | — | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 538 | $256 | $138K | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 1,053 | — | — | Form 4 ↗ | ||
| Thomas Robert David | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,667 | — | — | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 3,116 | — | — | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,631 | — | — | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,349 | $256 | $346K | Form 4 ↗ | ||
| Thomas Robert David | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,667 | — | — | Form 4 ↗ | ||
| Thomas Robert David | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,575 | $256 | $404K | Form 4 ↗ | ||
| Thomas Robert David | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 3,116 | — | — | Form 4 ↗ | ||
| Thomas Robert David | IBM | Sell F | February 21, 2026 | February 23, 2026 | 2d | 1,329 | $256 | $341K | Form 4 ↗ | ||
| Thomas Robert David | IBM | Option / conversion M | February 21, 2026 | February 23, 2026 | 2d | 2,631 | — | — | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 2,719 | — | — | derivative | Form 4 ↗ | |
| KAVANAUGH JAMES J | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 1,363 | $259 | $353K | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 2,719 | — | — | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 5,664 | — | — | derivative | Form 4 ↗ | |
| KRISHNA ARVIND | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 2,839 | $259 | $734K | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 5,664 | — | — | Form 4 ↗ | ||
| Robinson Anne | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 1,722 | — | — | derivative | Form 4 ↗ | |
| Robinson Anne | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 953 | $259 | $247K | Form 4 ↗ | ||
| Robinson Anne | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 1,722 | — | — | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 1,586 | — | — | derivative | Form 4 ↗ | |
| LAMOREAUX NICKLE JACLYN | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 810 | $259 | $210K | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 1,586 | — | — | Form 4 ↗ | ||
| Thomas Robert David | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 2,549 | — | — | derivative | Form 4 ↗ | |
| Thomas Robert David | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 1,290 | $259 | $334K | Form 4 ↗ | ||
| Thomas Robert David | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 2,549 | — | — | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 696 | — | — | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 353 | $259 | $91K | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 696 | — | — | Form 4 ↗ | ||
| COHN GARY D | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 2,322 | — | — | derivative | Form 4 ↗ | |
| COHN GARY D | IBM | Sell F | February 18, 2026 | February 19, 2026 | 1d | 1,285 | $259 | $332K | Form 4 ↗ | ||
| COHN GARY D | IBM | Option / conversion M | February 18, 2026 | February 19, 2026 | 1d | 2,322 | — | — | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 41,133 | $304 | $12.5M | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 83,028 | — | — | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 11,564 | $304 | $3.5M | Form 4 ↗ | ||
| LAMOREAUX NICKLE JACLYN | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 23,566 | — | — | Form 4 ↗ | ||
| Robinson Anne | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 3,026 | $304 | $919K | Form 4 ↗ | ||
| Robinson Anne | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 6,318 | — | — | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 1,598 | $304 | $485K | Form 4 ↗ | ||
| Fehring Nicolas A. | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 4,070 | — | — | Form 4 ↗ | ||
| COHN GARY D | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 19,111 | $304 | $5.8M | Form 4 ↗ | ||
| COHN GARY D | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 35,410 | — | — | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 23,816 | $304 | $7.2M | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 48,474 | — | — | Form 4 ↗ | ||
| Thomas Robert David | IBM | Sell F | February 1, 2026 | February 2, 2026 | 1d | 20,879 | $304 | $6.3M | Form 4 ↗ | ||
| Thomas Robert David | IBM | Other A | February 1, 2026 | February 2, 2026 | 1d | 42,247 | — | — | Form 4 ↗ | ||
| FARR DAVID N | IBM | Buy P | January 30, 2026 | January 30, 2026 | 0d | 1,000 | $304 | $304K | Form 4 ↗ | ||
| Buberl Thomas | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 309 | $296 | $92K | derivative | Form 4 ↗ | |
| VOSER PETER R. | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 338 | $296 | $100K | derivative | Form 4 ↗ | |
| HOWARD MICHELLE J | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 278 | $296 | $82K | derivative | Form 4 ↗ | |
| Miebach Michael | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 309 | $296 | $92K | derivative | Form 4 ↗ | |
| Pollack Martha E | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 199 | $296 | $59K | derivative | Form 4 ↗ | |
| Brown Marianne Catherine | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 309 | $296 | $92K | derivative | Form 4 ↗ | |
| WADDELL FREDERICK H | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 330 | $296 | $98K | derivative | Form 4 ↗ | |
| MCNABB FREDERICK WILLIAM III | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 309 | $296 | $92K | derivative | Form 4 ↗ | |
| FARR DAVID N | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 199 | $296 | $59K | derivative | Form 4 ↗ | |
| LIVERIS ANDREW N | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 330 | $296 | $98K | derivative | Form 4 ↗ | |
| ZOLLAR ALFRED W | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 309 | $296 | $92K | derivative | Form 4 ↗ | |
| Gorsky Alex | IBM | Other A | December 31, 2025 | January 2, 2026 | 2d | 363 | $296 | $108K | derivative | Form 4 ↗ | |
| Fehring Nicolas A. | IBM | Other G | November 14, 2025 | November 14, 2025 | 0d | 350 | — | — | Form 4 ↗ | ||
| Thomas Robert David | IBM | Other G | November 6, 2025 | November 7, 2025 | 1d | 700 | — | — | Form 4 ↗ | ||
| KRISHNA ARVIND | IBM | Other G | November 5, 2025 | November 5, 2025 | 0d | 20,000 | — | — | Form 4 ↗ | ||
| KAVANAUGH JAMES J | IBM | Other G | November 5, 2025 | November 5, 2025 | 0d | 6,700 | — | — | Form 4 ↗ | ||
| ZOLLAR ALFRED W | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 324 | $282 | $91K | derivative | Form 4 ↗ | |
| WADDELL FREDERICK H | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 346 | $282 | $98K | derivative | Form 4 ↗ | |
| VOSER PETER R. | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 355 | $282 | $100K | derivative | Form 4 ↗ | |
| Pollack Martha E | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 209 | $282 | $59K | derivative | Form 4 ↗ | |
| Miebach Michael | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 324 | $282 | $91K | derivative | Form 4 ↗ | |
| MCNABB FREDERICK WILLIAM III | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 324 | $282 | $91K | derivative | Form 4 ↗ | |
| LIVERIS ANDREW N | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 346 | $282 | $98K | derivative | Form 4 ↗ | |
| HOWARD MICHELLE J | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 292 | $282 | $82K | derivative | Form 4 ↗ | |
| Gorsky Alex | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 381 | $282 | $108K | derivative | Form 4 ↗ | |
| FARR DAVID N | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 209 | $282 | $59K | derivative | Form 4 ↗ | |
| Buberl Thomas | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 324 | $282 | $91K | derivative | Form 4 ↗ | |
| Brown Marianne Catherine | IBM | Other A | September 30, 2025 | October 1, 2025 | 1d | 324 | $282 | $91K | derivative | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
| Start date | Awarding agency | Award value | NAICS | Source |
|---|---|---|---|---|
| September 28, 2026 | Social Security Administration | $130,434,206 | 334112 | USAspending ↗ |
| July 8, 2026 | Department of Homeland Security | $15,294,565 | 541512 | USAspending ↗ |
| September 30, 2026 | Department of Homeland Security | $14,004,616 | 541511 | USAspending ↗ |
| July 1, 2026 | Department of the Treasury | $8,803,093 | 541519 | USAspending ↗ |
| September 30, 2026 | Social Security Administration | $8,000,000 | 334112 | USAspending ↗ |
| June 8, 2026 | Department of Defense | $7,999,998 | 541330 | USAspending ↗ |
| May 20, 2026 | Department of Housing and Urban Development | $7,193,766 | 541511 | USAspending ↗ |
| September 2, 2026 | Department of Housing and Urban Development | $5,565,641 | 541511 | USAspending ↗ |
| May 7, 2026 | Department of Defense | $4,701,965 | 541519 | USAspending ↗ |
| September 30, 2026 | Department of the Treasury | $4,356,359 | 541519 | USAspending ↗ |
| May 24, 2026 | General Services Administration | $3,754,659 | 541511 | USAspending ↗ |
| May 1, 2026 | Department of State | $3,490,596 | 541511 | USAspending ↗ |
| October 1, 2026 | Department of Veterans Affairs | $3,202,107 | 541511 | USAspending ↗ |
| June 16, 2026 | Department of Defense | $2,557,753 | 541330 | USAspending ↗ |
| May 15, 2026 | Department of the Treasury | $2,413,842 | 541519 | USAspending ↗ |
| May 29, 2026 | Department of the Interior | $1,367,523 | 541511 | USAspending ↗ |
| October 1, 2026 | General Services Administration | $1,228,550 | 541511 | USAspending ↗ |
| May 18, 2026 | Department of Defense | $750,063 | 541511 | USAspending ↗ |
| September 30, 2026 | Department of the Treasury | $308,796 | 334111 | USAspending ↗ |
| June 1, 2026 | Department of the Treasury | $257,811 | 541519 | USAspending ↗ |
| September 30, 2026 | Department of Education | $223,088 | 541511 | USAspending ↗ |
| July 31, 2026 | Department of the Treasury | $214,637 | 541519 | USAspending ↗ |
| June 1, 2026 | National Aeronautics and Space Administration | $205,740 | 334111 | USAspending ↗ |
| May 1, 2026 | Department of Defense | $159,875 | 541715 | USAspending ↗ |
| September 8, 2026 | Department of Homeland Security | $130,651 | 541511 | USAspending ↗ |
| July 31, 2026 | Smithsonian Institution | $33,842 | 541519 | USAspending ↗ |
| September 23, 2026 | General Services Administration | $16,736 | 334111 | USAspending ↗ |
| August 4, 2026 | Department of Agriculture | $10,000 | 541511 | USAspending ↗ |
| July 1, 2026 | District of Columbia Courts | $8,741 | 423430 | USAspending ↗ |
| September 16, 2026 | General Services Administration | $0 | 541511 | USAspending ↗ |
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "INTERNATIONAL BUSINESS MACHINES CORP" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded IBM, by number of filers in common. It shows overlap in public filings and nothing else.
- MICROSOFT CORP MSFT 10 filers in common
- Meta Platforms, Inc. META 7 filers in common
- CHEVRON CORP CVX 7 filers in common
- Apple Inc. AAPL 7 filers in common
- UNITEDHEALTH GROUP INC UNH 7 filers in common
- AMAZON COM INC AMZN 6 filers in common
- PROCTER & GAMBLE Co PG 6 filers in common
- HOME DEPOT, INC. HD 6 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Federal contracts: how to read USAspending data Obligation = money the government has committed. Outlay = money actually paid.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 26 | 34 | December 11, 2025 | October 7, 2026 | House Clerk search |
| Senate eFD, periodic transaction reports | 2 | 2 | November 4, 2025 | July 21, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 99 | 180 | October 1, 2025 | October 1, 2026 | Form 4 list on EDGAR |
| USAspending, federal contract awards | 30 awards | — | — | — | USAspending |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.