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International Business Machines Corp. planned insider sales

In the last twelve months insiders at International Business Machines Corp. filed 1 Form 144 notice of planned sales, 25,000 shares worth $5.8 million at the time of filing, from 1 seller. The latest, filed 26 August 2026: Robert Thomas (officer), 25,000 shares worth $5.8 million, planned for around 26 August 2026 through UBS Financial Services Inc.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
26 August 2026Robert ThomasOfficer25,000$5.8 million26 August 202625,000 shares from 26 August 2026UBS Financial Services Increstricted stock vestingForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?