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A

ARM

Nasdaq

ARM HOLDINGS PLC /UK

Latest disclosureSeptember 23, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 41 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 126

Limited filing history
All126Buying0Selling41Other85
Filters

Last 30 daysNo qualifying insider buying. Sales: $3.12M by 1 insider.

126 trades · March 25, 2026 – September 21, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Sale disclosed

Jason Child

Chief Financial Officer

Ordinary Shares

Reported value
$3.12M
Reported price
$300.00 / share
Traded September 21, 2026Filed September 23, 2026SEC filing
Award disclosed

William Abbey

Chief Commercial Officer

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 14, 2026Filed September 16, 2026SEC filing
Award disclosed

Rene A. Haas

Chief Executive Officer

Ordinary Shares

Value context
$6.93K
Reported price
$108.33 / share
Traded August 31, 2026Filed September 10, 2026SEC filing
Award disclosed

Rene A. Haas

Chief Executive Officer

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 9, 2026Filed September 10, 2026SEC filing
Sale disclosed

Jason Child

Chief Financial Officer

Ordinary Shares

Reported value
$2.66M
Reported price
$255.33 / share
Traded August 27, 2026Filed August 31, 2026SEC filing
Exercise or conversion

Laura Kathleen Bartels

Chief Accounting Officer

Ordinary Shares

Value context
Unavailable
Reported price
Price not reported
Traded August 17, 2026Filed August 18, 2026SEC filing
Exercise or conversion

Laura Kathleen Bartels

Chief Accounting Officer

Ordinary Shares

Value context
Unavailable
Reported price
Price not reported
Traded August 17, 2026Filed August 18, 2026SEC filing
Tax or exercise withholding

Laura Kathleen Bartels

Chief Accounting Officer

Ordinary Shares

Value context
$232.34K
Reported price
$271.43 / share
Traded August 17, 2026Filed August 18, 2026SEC filing
Exercise or conversion

Laura Kathleen Bartels

Chief Accounting Officer

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 17, 2026Filed August 18, 2026SEC filing
Exercise or conversion

Laura Kathleen Bartels

Chief Accounting Officer

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 17, 2026Filed August 18, 2026SEC filing
Gift disclosed

Jeffrey Sine

Director

Ordinary Shares

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded August 7, 2026Filed August 11, 2026SEC filing
Sale disclosed

Laura Kathleen Bartels

Chief Accounting Officer

Ordinary Shares

Reported value
$4.44M
Reported price
$392.70 / share
Traded June 2, 2026Filed June 4, 2026SEC filing
Sale disclosed

William Abbey

Chief Commercial Officer

Ordinary Shares

Reported value
$1.01M
Reported price
$383.73 / share
Traded June 1, 2026Filed June 3, 2026SEC filing
Sale disclosed

William Abbey

Chief Commercial Officer

Ordinary Shares

Reported value
$1.63M
Reported price
$415.52 / share
Traded June 1, 2026Filed June 3, 2026SEC filing
Sale disclosed

William Abbey

Chief Commercial Officer

Ordinary Shares

Reported value
$1.44M
Reported price
$343.81 / share
Traded May 28, 2026Filed June 1, 2026SEC filing
Sale disclosed

William Abbey

Chief Commercial Officer

Ordinary Shares

Reported value
$703.39K
Reported price
$305.82 / share
Traded May 22, 2026Filed May 26, 2026SEC filing
Sale disclosed

William Abbey

Chief Commercial Officer

Ordinary Shares

Reported value
$1.34M
Reported price
$287.03 / share
Traded May 21, 2026Filed May 22, 2026SEC filing
Sale disclosed

Charlotte Claire Eaton

Chief People Officer

Ordinary Shares

Reported value
$808.12K
Reported price
$288.10 / share
Traded May 21, 2026Filed May 22, 2026SEC filing
Sale disclosed

Charlotte Claire Eaton

Chief People Officer

Ordinary Shares

Reported value
$1.46M
Reported price
$291.08 / share
Traded May 21, 2026Filed May 22, 2026SEC filing
Sale disclosed

Spencer Collins

Chief Legal Officer

Ordinary Shares

Reported value
$8.8M
Reported price
$215.00 / share
Traded May 19, 2026Filed May 21, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
Chief Financial OfficerOrdinary SharesSale10b5-110,400$300.00 / share$3.12MSep 21Filed Sep 23 · 2d laterSEC filing
Chief Commercial OfficerRestricted Stock UnitsGrant or awardDerivative units17,288Award · no purchase priceNon-cash awardSep 14Filed Sep 16 · 2d laterSEC filing
Chief Executive OfficerOrdinary SharesGrant or award64$108.33 / share$6.93KAug 31Filed Sep 10 · 10d laterSEC filing
Chief Executive OfficerRestricted Stock UnitsGrant or awardDerivative units425,000Award · no purchase priceNon-cash awardSep 9Filed Sep 10 · 1d laterSEC filing
Chief Financial OfficerOrdinary SharesSale10b5-110,400$255.33 / share$2.66MAug 27Filed Aug 31 · 4d laterSEC filing
Chief Accounting OfficerOrdinary SharesOption exercise or conversion862Price not reportedUnavailableAug 17Filed Aug 18 · 1d laterSEC filing
Chief Accounting OfficerOrdinary SharesOption exercise or conversion819Price not reportedUnavailableAug 17Filed Aug 18 · 1d laterSEC filing
Chief Accounting OfficerOrdinary SharesExercise-price or tax withholding856$271.43 / share$232.34KAug 17Filed Aug 18 · 1d laterSEC filing
Chief Accounting OfficerRestricted Stock UnitsOption exercise or conversionDerivative units862Exercise / conversion price not reportedNot a separate purchaseAug 17Filed Aug 18 · 1d laterSEC filing
Chief Accounting OfficerRestricted Stock UnitsOption exercise or conversionDerivative units819Exercise / conversion price not reportedNot a separate purchaseAug 17Filed Aug 18 · 1d laterSEC filing
DirectorOrdinary SharesGift9,572Gift · no purchase priceNot a purchaseAug 7Filed Aug 11 · 4d laterSEC filing
Chief Accounting OfficerOrdinary SharesSale11,306$392.70 / share$4.44MJun 2Filed Jun 4 · 2d laterSEC filing
Chief Commercial OfficerOrdinary SharesSale2 trades6,566avg $402.72 / share$2.64MJun 1Filed Jun 3 · 2d later
2 filings
  • 2,644 @ $383.73 · $1.01MSEC filing
  • 3,922 @ $415.52 · $1.63MSEC filing
Chief Commercial OfficerOrdinary SharesSale4,200$343.81 / share$1.44MMay 28Filed Jun 1 · 4d laterSEC filing
Chief Commercial OfficerOrdinary SharesSale2,300$305.82 / share$703.39KMay 22Filed May 26 · 4d laterSEC filing
Chief Commercial OfficerOrdinary SharesSale4,655$287.03 / share$1.34MMay 21Filed May 22 · 1d laterSEC filing
Chief People OfficerOrdinary SharesSale2 trades7,805avg $290.01 / share$2.26MMay 21Filed May 22 · 1d later
2 filings
  • 2,805 @ $288.10 · $808.12KSEC filing
  • 5,000 @ $291.08 · $1.46MSEC filing
Chief Legal OfficerOrdinary SharesSale40,941$215.00 / share$8.8MMay 19Filed May 21 · 2d laterSEC filing

Showing the latest 20 of 126 trades. Show all 126 trades

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Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Source
SEC EDGAR · Form 4
Issuer CIK
0001973239
Latest public acceptance
Sep 23, 2026, 09:06 PM UTC
Score calculated
Oct 7, 2026, 12:11 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Congress transactions 2

All Congress filings
Sale disclosed

Arm Holdings plc - American Depositary Shares (ARM) · Stock

The filing reports a sale for the member.

Cleo Fields official portraitCleo FieldsReporting House member
Reported amount
$50,001 – $100,000Reported range; exact amount not disclosed.
Trade date
December 11, 2025
Filed December 17, 2025 · 6d laterOriginal report
Sale disclosed

Arm Holdings plc - American Depositary Shares (ARM) · Stock

The filing reports a sale for a spouse.

Jonathan Jackson official portraitJonathan JacksonReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
September 2, 2025
Filed October 15, 2025 · 43d laterOriginal report