International Business Machines Insider Trades
NYSE: IBMTechnologyComputer ManufacturingUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 1 · $5.76M
- Shares bought / sold
- 0 / 25.00K
- Net activity
- Net selling $5.8 million
International Business Machines insider activity
Over the last 12 months, International Business Machines insiders reported 6 transactions on SEC Form 4: 0 open-market purchases and 1 sale. Insiders bought $0 and sold $5.8 million worth of stock, for net insider selling of $5.8 million. The largest seller was Thomas Robert David, with $5.8 million in reported sales.
The most recent filing shows Thomas Robert David (Senior Vice President) selling 25,000 shares at $230.32 on Aug 26, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put IBM's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
IBM insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Aug 26, 2026 | Thomas Robert DavidSenior Vice President | Sale | 25,000 | $5.76M | Form 4 |
| Jul 1, 2026 | Robinson AnneSenior Vice President | Tax withholding | 781 | $223.93K | Form 4 |
| Jul 1, 2026 | Robinson AnneSenior Vice President | Option exercise | 1,412 | — | Form 4 |
| Jul 1, 2026 | Robinson AnneSenior Vice President | Tax withholding | 3,254 | $933.00K | Form 4 |
| Jul 1, 2026 | Robinson AnneSenior Vice President | Option exercise | 5,883 | — | Form 4 |
| Jun 4, 2026 | Fehring Nicolas A.VP, Controller | Gift | 400 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4