International Business Machines Corp
IBM- Exchange
- NYSE
- Industry
- Computer & office Equipment
- SEC CIK
- 0000051143
In the last 90 days, International Business Machines Corp insiders filed 0 open-market purchases and 1 sale; 3,644 institutions reported holding it in 13F filings for Q2 2026, worth $172.2B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by International Business Machines Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $5.76M in total
- Insiders trading
- 1
- Net value
- −$5.76M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for International Business Machines Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Krishna Arvind | Chairman, President & CEO | 371,894 | Aug 28, 2026 | 6 |
| Thomas Robert David | Senior Vice President | 47,800 | Aug 28, 2026 | 6 |
| Robinson Anne | Senior Vice President | 13,648 | Jul 2, 2026 | 4 |
| Laguarta Ramon | Director | – | Jul 2, 2026 | 2 |
| Zollar Alfred W | Director | 936 | Jul 2, 2026 | 4 |
| Voser Peter R. | Director | – | Jul 2, 2026 | 4 |
| Pollack Martha E | Director | – | Jul 2, 2026 | 6 |
| Miebach Michael | Director | 434 | Jul 2, 2026 | 5 |
| McNabb Frederick William III | Director | – | Jul 2, 2026 | 4 |
| Liveris Andrew N | Director | – | Jul 2, 2026 | 4 |
| Howard Michelle J | Director | 194 | Jul 2, 2026 | 5 |
| Gorsky Alex | Director | – | Jul 2, 2026 | 4 |
| Farr David N | Director | 9,258 | Jul 2, 2026 | 7 |
| Buberl Thomas | Director | – | Jul 2, 2026 | 4 |
| Brown Marianne Catherine | Director | – | Jul 2, 2026 | 4 |
| Fehring Nicolas A. | VP, Controller | 16,578 | Jun 4, 2026 | 6 |
| Waddell Frederick H | Director | – | Apr 1, 2026 | 3 |
| Cohn Gary D | Vice Chairman | 110,590 | Feb 27, 2026 | 4 |
| Kavanaugh James J | Sr. VP and CFO | 175,392 | Feb 27, 2026 | 5 |
| Lamoreaux Nickle Jaclyn | Senior Vice President | 56,755 | Feb 27, 2026 | 4 |
| Browdy Michelle H | Senior Vice President | 124,562 | Jun 11, 2024 | 0 |
| Swedish Joseph | Director | – | Apr 1, 2024 | 0 |
| Rosamilia Thomas W | Senior Vice President | 55,690 | Jun 9, 2023 | 0 |
| Del Bene Robert F | VP, Controller | 14,553 | Nov 22, 2022 | 0 |
| Eskew Michael L | Director | – | Apr 1, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 (view filing)4:23 PM ET | Aug 26 | 2 days | Thomas Robert DavidSenior Vice President | SSale | −25.0K | $230.32 | −$5.76M | −34.3%47.8K after | |
| Feb 25, 2026 (view filing) | Feb 25 | Same day | Miebach MichaelDirector | PPurchase | +434 | $233.33 | +$101.3K | New position434 after | |
| Feb 25, 2026 (view filing) | Feb 25 | Same day | Howard Michelle JDirector | PPurchase | +50 | $237.83 | +$11.9K | +34.7%194 after | |
| Jan 30, 2026 (view filing) | Jan 30 | Same day | Farr David NDirector | PPurchase | +1.00K | $304.00 | +$304.0K | +12.1%9.26K after | |
| Mar 3, 2025 (view filing) | Mar 3 | Same day | Thomas Robert DavidSenior Vice President | SSale | −26.5K | $253.01 | −$6.72M | −37.1%45.0K after | |
| Feb 28, 2025 (view filing) | Feb 28 | Same day | Farr David NDirector | PPurchase | +1.20K | $249.00 | +$298.8K | +17.0%8.26K after | |
| Nov 13, 2024 (view filing) | Nov 13 | Same day | Zollar Alfred WDirector | PPurchase | +936 | $210.62 | +$197.1K | New position936 after | |
| Nov 8, 2024 (view filing) | Nov 8 | Same day | Lamoreaux Nickle JaclynSenior Vice President | SSale | −3.60K | $215.20 | −$774.7K | −12.4%25.4K after | |
| Feb 5, 2024 (view filing) | Feb 1 | 4 days | Browdy Michelle HSenior Vice President | SSale | −9.80K | $184.85 | −$1.81M | −7.6%119.5K after | |
| Feb 3, 2023 (view filing) | Feb 1 | 2 days | Kavanaugh James JSr. VP and CFO | SSale | −38.5K | $133.73 | −$5.15M | −34.1%74.5K after | 2 lots |
| Nov 22, 2022 (view filing) | Nov 22 | Same day | Del Bene Robert FVP, Controller | SSale | −3.00K | $148.36 | −$445.1K | −17.1%14.6K after | |
| Sep 16, 2022 (view filing) | Sep 15 | 1 day | Farr David NDirector | PPurchase | +1.00K | $125.00 | +$125.0K | New position1.00K after | |
| Jun 3, 2022 (view filing) | Jun 2 | 1 day | Del Bene Robert FVP, Controller | SSale | −1.60K | $139.04 | −$222.5K | −9.6%15.1K after | |
| Dec 13, 2021 (view filing) | Dec 13 | Same day | Howard Michelle JDirector | PPurchase | +80 | $123.76 | +$9.90K | +125.0%144 after |