LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
ARMCIK 0001973239

ARM HOLDINGS PLC /UK

124 transactions by 13 insiders, from March 25, 2026 to September 21, 2026.

Transactions
12413 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$72.2Mopen market
Net
−$72.2Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
William AbbeyChief2214/22—$12.0M
Spencer CollinsGC18——$19.8M
Richard Roy GrisenthwaiteChief15——$5.1M
Laura Kathleen BartelsCAO15——$4.4M
Rene A. HaasCEO1511/15—$6.6M
Jason ChildCFO145/14—$20.0M
Charlotte Claire EatonChief9——$4.2M
Jeffrey SineDir4———
Young SohnDir4———
Rosemary SchoolerDir3———
Paul E. JacobsDir3———
Ronald D. FisherDir1———
Karen E. DykstraDir1———

All transactions

124 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Jason ChildCFOSep 21SPLAN10,400$300.00$3.1M
William AbbeyChiefDERIVSep 14A17,288$0.00—?
Jason ChildCFOAug 27SPLAN10,400$255.33$2.7M
Laura Kathleen BartelsCAODERIVAug 17M819$0.00—?
Laura Kathleen BartelsCAODERIVAug 17M862$0.00—?
Laura Kathleen BartelsCAOAug 17F856$271.43$232K
Laura Kathleen BartelsCAOAug 17M819——
Laura Kathleen BartelsCAOAug 17M862——
Jeffrey SineDirAug 7G9,572$0.00—
Laura Kathleen BartelsCAOJun 2S11,306$392.70$4.4M
William AbbeyChiefJun 1S3,922$415.52$1.6M
William AbbeyChiefJun 1S2,644$383.73$1.0M
William AbbeyChiefMay 28S4,200$343.81$1.4M
William AbbeyChiefMay 22S2,300$305.82$703K
William AbbeyChiefMay 21S4,655$287.03$1.3M
Charlotte Claire EatonChiefMay 21S5,000$291.08$1.5M
Charlotte Claire EatonChiefMay 21S2,805$288.10$808K
Spencer CollinsGCMay 19S40,941$215.00$8.8M
William AbbeyChiefMay 20S5,069$257.18$1.3M
William AbbeyChiefMay 19S10,887$224.14$2.4M
Charlotte Claire EatonChiefMay 21S4,000$282.77$1.1M
Charlotte Claire EatonChiefMay 20S3,100$252.25$782K
Jason ChildCFOMay 20SPLAN31,920$226.54$7.2M
Laura Kathleen BartelsCAODERIVMay 15M2,308$0.00—?
Laura Kathleen BartelsCAODERIVMay 15M862$0.00—?
Laura Kathleen BartelsCAODERIVMay 15M3,588$0.00—?
Laura Kathleen BartelsCAODERIVMay 15A69,570$0.00—?
Laura Kathleen BartelsCAODERIVMay 15A16,645$0.00—?
Laura Kathleen BartelsCAOMay 15F3,383$209.16$708K
Laura Kathleen BartelsCAOMay 15M2,308——
Laura Kathleen BartelsCAOMay 15M862——
Laura Kathleen BartelsCAOMay 15M3,588——
William AbbeyChiefDERIVMay 15MPLAN4,706$0.00—?
William AbbeyChiefDERIVMay 15MPLAN1,743$0.00—?
William AbbeyChiefDERIVMay 15MPLAN1,751$0.00—?
William AbbeyChiefDERIVMay 15APLAN5,566$0.00—?
William AbbeyChiefApr 23SPLAN1,577$199.00$314K
William AbbeyChiefApr 24SPLAN1,577$221.99$350K
William AbbeyChiefMay 15SPLAN7,000$212.55$1.5M
William AbbeyChiefMay 15FPLAN15,317$209.16$3.2M
William AbbeyChiefMay 15MPLAN4,706——
William AbbeyChiefMay 15APLAN14,400——
William AbbeyChiefMay 15MPLAN1,743——
William AbbeyChiefMay 15APLAN4,444——
William AbbeyChiefMay 15MPLAN1,751——
William AbbeyChiefMay 15APLAN4,466——
Richard Roy GrisenthwaiteChiefDERIVMay 15M4,352$0.00—?
Richard Roy GrisenthwaiteChiefDERIVMay 15M1,631$0.00—?
Richard Roy GrisenthwaiteChiefDERIVMay 15M14,595$0.00—?
Richard Roy GrisenthwaiteChiefDERIVMay 15M2,046$0.00—?
Richard Roy GrisenthwaiteChiefDERIVMay 15A34,785$0.00—?
Richard Roy GrisenthwaiteChiefDERIVMay 15A6,648$0.00—?
Richard Roy GrisenthwaiteChiefMay 18S24,339$209.15$5.1M
Richard Roy GrisenthwaiteChiefMay 15F21,301$209.16$4.5M
Richard Roy GrisenthwaiteChiefMay 15M4,352——
Richard Roy GrisenthwaiteChiefMay 15A13,315——
Richard Roy GrisenthwaiteChiefMay 15M1,631——
Richard Roy GrisenthwaiteChiefMay 15A4,158——
Richard Roy GrisenthwaiteChiefMay 15M14,595——
Richard Roy GrisenthwaiteChiefMay 15M2,046——
Richard Roy GrisenthwaiteChiefMay 15A5,217——
Spencer CollinsGCDERIVMay 15M3,950$0.00—?
Spencer CollinsGCDERIVMay 15M4,184$0.00—?
Spencer CollinsGCDERIVMay 15A15,716$0.00—?
Spencer CollinsGCMay 15F36,310$209.16$7.6M
Spencer CollinsGCMay 15A48,378——
Spencer CollinsGCMay 15A10,071——
Spencer CollinsGCMay 15M3,950——
Spencer CollinsGCMay 15M4,184——
Spencer CollinsGCMay 15A10,668——
Charlotte Claire EatonChiefDERIVMay 15M2,200$0.00—?
Charlotte Claire EatonChiefDERIVMay 15A8,044$0.00—?
Charlotte Claire EatonChiefMay 15F3,672$209.16$768K
Charlotte Claire EatonChiefMay 15M2,200——
Charlotte Claire EatonChiefMay 15A5,612——
Rene A. HaasCEOMay 15F143,316$209.16$30.0M
Rene A. HaasCEOMay 15A162,000——
Rene A. HaasCEOMay 15A51,691——
Rene A. HaasCEOMay 15A51,952——
Ronald D. FisherDirDERIVMay 15A1,531$0.00—?
Rosemary SchoolerDirDERIVMay 15A1,531$0.00—?
Rosemary SchoolerDirDERIVMay 15M2,141$0.00—?
Rosemary SchoolerDirMay 15M2,141——
Paul E. JacobsDirDERIVMay 15A1,531$0.00—?
Paul E. JacobsDirDERIVMay 15M2,141$0.00—?
Paul E. JacobsDirMay 15M2,141——
Jeffrey SineDirDERIVMay 15A1,531$0.00—?
Jeffrey SineDirDERIVMay 15M2,141$0.00—?
Jeffrey SineDirMay 15M2,141——
Young SohnDirDERIVMay 15A1,531$0.00—?
Young SohnDirDERIVMay 15M2,141$0.00—?
Young SohnDirMay 15F429$209.16$90K
Young SohnDirMay 15M2,141——
Jason ChildCFODERIVMay 15M4,647$0.00—?
Jason ChildCFODERIVMay 15M4,670$0.00—?
Jason ChildCFODERIVMay 15A14,842$0.00—?
Jason ChildCFOMay 15F37,950$209.16$7.9M
Jason ChildCFOMay 15A57,601——
Jason ChildCFOMay 15M4,647——
Jason ChildCFOMay 15A11,849——
Jason ChildCFOMay 15M4,670——
Jason ChildCFOMay 15A11,909——
Karen E. DykstraDirDERIVMay 15A1,531$0.00—?
Spencer CollinsGCMay 11S4,866$214.41$1.0M
Spencer CollinsGCMay 11S7,371$213.59$1.6M
Spencer CollinsGCMay 11S11,197$212.51$2.4M
Spencer CollinsGCMay 11S10,674$211.46$2.3M
Spencer CollinsGCMay 11S9,815$210.53$2.1M
Spencer CollinsGCMay 11S5,353$209.52$1.1M
Spencer CollinsGCMay 11S1,849$208.68$386K
Spencer CollinsGCMay 11S836$207.77$174K
Jason ChildCFOApr 22SPLAN21,280$180.00$3.8M
Rene A. HaasCEOApr 14SPLAN170$163.00$28K
Rene A. HaasCEOApr 14SPLAN3,483$161.21$561K
Rene A. HaasCEOApr 14SPLAN5,646$160.57$907K
Rene A. HaasCEOMar 26SPLAN5,344$160.41$857K
Rene A. HaasCEOMar 26SPLAN1,842$161.47$297K
Rene A. HaasCEOMar 26SPLAN600$162.19$97K
Rene A. HaasCEOMar 26SPLAN200$163.15$33K
Rene A. HaasCEOMar 25SPLAN11,749$160.22$1.9M
Rene A. HaasCEOMar 25SPLAN6,196$161.47$1.0M
Rene A. HaasCEOMar 25SPLAN4,830$162.62$785K
Rene A. HaasCEOMar 25SPLAN1,092$163.35$178K
Jason ChildCFOMar 25SPLAN21,280$148.37$3.2M